/***************************************************************************
- titlewidget.h - description
+ titlewidget.cpp - description
-------------------
begin : Feb 28 2008
copyright : (C) 2008 by Marco Gittler
***************************************************************************/
#include "titlewidget.h"
-#include "graphicsscenerectmove.h"
-#include <QGraphicsView>
+#include "kdenlivesettings.h"
+#include "KoSliderCombo.h"
+#include "kthumb.h"
+#include <cmath>
+
#include <KDebug>
+#include <KGlobalSettings>
+#include <KFileDialog>
+#include <KStandardDirs>
+#include <KMessageBox>
+#include <kio/netaccess.h>
+#include <kdeversion.h>
+
+#include <QDomDocument>
#include <QGraphicsItem>
-int settingUp=false;
-
-TitleWidget::TitleWidget (QDialog *parent):QDialog(parent){
- setupUi(this);
- connect (newTextButton,SIGNAL(clicked()), this, SLOT( slotNewText()));
- connect (newRectButton,SIGNAL(clicked()), this, SLOT( slotNewRect()));
- connect (kcolorbutton, SIGNAL ( clicked()), this, SLOT( slotChangeBackground()) ) ;
- connect (horizontalSlider, SIGNAL ( valueChanged(int) ), this, SLOT( slotChangeBackground()) ) ;
- connect (ktextedit, SIGNAL(textChanged()), this , SLOT (textChanged()));
- connect (fontColorButton, SIGNAL ( clicked()), this, SLOT( textChanged()) ) ;
- //connect (fontBold, SIGNAL ( clicked()), this, SLOT( setBold()) ) ;
-
- connect (kfontrequester, SIGNAL ( fontSelected(const QFont &)), this, SLOT( textChanged()) ) ;
- connect(textAlpha, SIGNAL( valueChanged(int) ), this, SLOT (textChanged()));
- //connect (ktextedit, SIGNAL(selectionChanged()), this , SLOT (textChanged()));
-
- connect(rectFAlpha, SIGNAL( valueChanged(int) ), this, SLOT (rectChanged()));
- connect(rectBAlpha, SIGNAL( valueChanged(int) ), this, SLOT (rectChanged()));
- connect(rectFColor, SIGNAL( clicked() ), this, SLOT (rectChanged()));
- connect(rectBColor, SIGNAL( clicked() ), this, SLOT (rectChanged()));
- connect(rectLineWidth, SIGNAL( valueChanged(int) ), this, SLOT (rectChanged()));
-
- connect (startViewportX,SIGNAL(valueChanged(int)), this, SLOT( setupViewports()));
- connect (startViewportY,SIGNAL(valueChanged(int)), this, SLOT( setupViewports()));
- connect (startViewportSize,SIGNAL(valueChanged(int)), this, SLOT( setupViewports()));
- connect (endViewportX,SIGNAL(valueChanged(int)), this, SLOT( setupViewports()));
- connect (endViewportY,SIGNAL(valueChanged(int)), this, SLOT( setupViewports()));
- connect (endViewportSize,SIGNAL(valueChanged(int)), this, SLOT( setupViewports()));
-
- GraphicsSceneRectMove *scene=new GraphicsSceneRectMove(this);
- startViewport=new QGraphicsPolygonItem(QPolygonF(QRectF(0,0,0,0)));
- endViewport=new QGraphicsPolygonItem(QPolygonF(QRectF(0,0,0,0)));
-
- startViewportSize->setValue(40);
- endViewportSize->setValue(40);
-
- scene->addItem(startViewport);
- scene->addItem(endViewport);
-
-
- // a gradient background
- QRadialGradient *gradient=new QRadialGradient(0, 0, 10);
- gradient->setSpread(QGradient::RepeatSpread);
- //scene->setBackgroundBrush(*gradient);
-
- graphicsView->setScene(scene);
- connect (graphicsView->scene(), SIGNAL (selectionChanged()), this , SLOT( selectionChanged()));
-
- graphicsView->show();
- graphicsView->setRenderHint(QPainter::Antialiasing);
- graphicsView->setInteractive(true);
- graphicsView->resize(400, 300);
- //update();
-}
-
-void TitleWidget::slotNewRect(){
-
- QGraphicsRectItem * ri=graphicsView->scene()->addRect(-50,-50,100,100);
- ri->setFlags(QGraphicsItem::ItemIsMovable|QGraphicsItem::ItemIsSelectable);
-}
-void TitleWidget::slotNewText(){
- QGraphicsTextItem *tt=graphicsView->scene()->addText("Text here");
- tt->setFlags(QGraphicsItem::ItemIsMovable|QGraphicsItem::ItemIsSelectable);
- tt->setTextInteractionFlags (Qt::TextEditorInteraction);
- connect (tt->document(), SIGNAL (contentsChanged()), this, SLOT(selectionChanged()));
- kDebug() << tt->metaObject()->className();
- /*QGraphicsRectItem * ri=graphicsView->scene()->addRect(-50,-50,100,100);
- ri->setFlags(QGraphicsItem::ItemIsMovable|QGraphicsItem::ItemIsSelectable);*/
-
-}
-
-void TitleWidget::selectionChanged(){
- QList<QGraphicsItem*> l=graphicsView->scene()->selectedItems();
- if (l.size()==1){
- kDebug() << (l[0])->type();
- if ((l[0])->type()==8 ){
- QGraphicsTextItem* i=((QGraphicsTextItem*)l[0]);
- if (l[0]->hasFocus() )
- ktextedit->setHtml(i->toHtml());
- toolBox->setCurrentIndex(1);
- }else
- if ((l[0])->type()==3){
- settingUp=true;
- QGraphicsRectItem *rec=((QGraphicsRectItem*)l[0]);
- toolBox->setCurrentIndex(2);
- rectFAlpha->setValue(rec->pen().color().alpha());
- rectBAlpha->setValue(rec->brush().isOpaque() ? rec->brush().color().alpha() : 0);
- kDebug() << rec->brush().color().alpha();
- QColor fcol=rec->pen().color();
- QColor bcol=rec->brush().color();
- //fcol.setAlpha(255);
- //bcol.setAlpha(255);
- rectFColor->setColor(fcol);
- rectBColor->setColor(bcol);
- settingUp=false;
- rectLineWidth->setValue(rec->pen().width());
- }
- else{
- //toolBox->setCurrentIndex(0);
- }
- }
-}
-
-void TitleWidget::slotChangeBackground(){
- QColor color=kcolorbutton->color();
- color.setAlpha(horizontalSlider->value());
- graphicsView->scene()->setBackgroundBrush(QBrush(color));
-}
-
-void TitleWidget::textChanged(){
- QList<QGraphicsItem*> l=graphicsView->scene()->selectedItems();
- if (l.size()==1 && (l[0])->type()==8 && !l[0]->hasFocus()){
- kDebug() << ktextedit->document()->toHtml();
- ((QGraphicsTextItem*)l[0])->setHtml(ktextedit->toHtml());
- }
-}
-
-void TitleWidget::rectChanged(){
- QList<QGraphicsItem*> l=graphicsView->scene()->selectedItems();
- if (l.size()==1 && (l[0])->type()==3 && !settingUp){
- QGraphicsRectItem *rec=(QGraphicsRectItem*)l[0];
- QColor f=rectFColor->color();
- f.setAlpha(rectFAlpha->value());
- QPen penf(f);
- penf.setWidth(rectLineWidth->value());
- rec->setPen(penf);
- QColor b=rectBColor->color();
- b.setAlpha(rectBAlpha->value());
- rec->setBrush(QBrush(b));
- }
-}
-
-void TitleWidget::fontBold(){
- QList<QGraphicsItem*> l=graphicsView->scene()->selectedItems();
- if (l.size()==1 && (l[0])->type()==8 && !l[0]->hasFocus()){
- //ktextedit->document()->setTextOption();
- }
-}
-
-void TitleWidget::setupViewports(){
- double aspect_ratio=4.0/3.0;//read from project
-
- QRectF sp(startViewportX->value(), startViewportY->value(),0,0);
- QRectF ep(endViewportX->value(),endViewportY->value(),0,0);
-
- double sv_size=startViewportSize->value();
- double ev_size=endViewportSize->value();
- sp.adjust(-sv_size,-sv_size/aspect_ratio,sv_size,sv_size/aspect_ratio);
- ep.adjust(-ev_size,-ev_size/aspect_ratio,ev_size,ev_size/aspect_ratio);
-
- startViewport->setPolygon(QPolygonF(sp));
- endViewport->setPolygon(QPolygonF(ep));
-
-
-
-
-}
-#include "moc_titlewidget.cpp"
+#include <QGraphicsSvgItem>
+#include <QTimer>
+#include <QToolBar>
+#include <QMenu>
+#include <QSignalMapper>
+#include <QTextBlockFormat>
+#include <QTextCursor>
+#include <QComboBox>
+#include <QCryptographicHash>
+#include <QKeyEvent>
+
+#if QT_VERSION >= 0x040600
+#include <QGraphicsEffect>
+#include <QGraphicsBlurEffect>
+#include <QGraphicsDropShadowEffect>
+#endif
+
+#include <iostream>
+
+static QList<TitleTemplate> titletemplates;
+
+// What exactly is this variable good for?
+int settingUp = false;
+
+const int IMAGEITEM = 7;
+const int RECTITEM = 3;
+const int TEXTITEM = 8;
+
+const int NOEFFECT = 0;
+const int BLUREFFECT = 1;
+const int SHADOWEFFECT = 2;
+const int TYPEWRITEREFFECT = 3;
+
+TitleWidget::TitleWidget(const KUrl &url, const Timecode &tc, const QString &projectTitlePath, Render *render, QWidget *parent) :
+ QDialog(parent),
+ Ui::TitleWidget_UI(),
+ m_startViewport(NULL),
+ m_endViewport(NULL),
+ m_render(render),
+ m_count(0),
+ m_unicodeDialog(new UnicodeDialog(UnicodeDialog::InputHex)),
+ m_projectTitlePath(projectTitlePath),
+ m_tc(tc)
+{
+ setupUi(this);
+ setFont(KGlobalSettings::toolBarFont());
+ frame_properties->setEnabled(false);
+ frame_properties->setFixedHeight(frame_toolbar->height());
+ int size = style()->pixelMetric(QStyle::PM_SmallIconSize);
+ QSize iconSize(size, size);
+
+#if KDE_IS_VERSION(4,5,0)
+ rectBColor->setAlphaChannelEnabled(true);
+ delete rectBAlpha;
+ rectFColor->setAlphaChannelEnabled(true);
+ delete rectFAlpha;
+ fontColorButton->setAlphaChannelEnabled(true);
+ delete textAlpha;
+ textOutlineColor->setAlphaChannelEnabled(true);
+ delete textOutlineAlpha;
+
+#else
+ rectBAlpha->setMinimum(0);
+ rectBAlpha->setMaximum(255);
+ rectBAlpha->setDecimals(0);
+ rectBAlpha->setValue(255);
+ rectBAlpha->setToolTip(i18n("Color opacity"));
+
+ rectFAlpha->setMinimum(0);
+ rectFAlpha->setMaximum(255);
+ rectFAlpha->setDecimals(0);
+ rectFAlpha->setValue(255);
+ rectFAlpha->setToolTip(i18n("Border opacity"));
+ connect(rectFAlpha, SIGNAL(valueChanged(qreal,bool)), this, SLOT(rectChanged()));
+ connect(rectBAlpha, SIGNAL(valueChanged(qreal,bool)), this, SLOT(rectChanged()));
+
+ // Set combo sliders values
+ textAlpha->setMinimum(0);
+ textAlpha->setMaximum(255);
+ textAlpha->setDecimals(0);
+ textAlpha->setValue(255);
+ textAlpha->setToolTip(i18n("Font color opacity"));
+
+ textOutlineAlpha->setMinimum(0);
+ textOutlineAlpha->setMaximum(255);
+ textOutlineAlpha->setDecimals(0);
+ textOutlineAlpha->setValue(255);
+ textOutlineAlpha->setToolTip(i18n("Outline color opacity"));
+ connect(textAlpha, SIGNAL(valueChanged(qreal,bool)), this, SLOT(slotUpdateText()));
+ connect(textOutlineAlpha, SIGNAL(valueChanged(qreal,bool)), this, SLOT(slotUpdateText()));
+#endif
+
+ textOutline->setMinimum(0);
+ textOutline->setMaximum(200);
+ textOutline->setDecimals(0);
+ textOutline->setValue(0);
+ textOutline->setToolTip(i18n("Outline width"));
+
+ backgroundAlpha->setMinimum(0);
+ backgroundAlpha->setMaximum(255);
+ backgroundAlpha->setDecimals(0);
+ backgroundAlpha->setValue(0);
+ backgroundAlpha->setToolTip(i18n("Background color opacity"));
+
+ itemrotatex->setMinimum(-360);
+ itemrotatex->setMaximum(360);
+ itemrotatex->setDecimals(0);
+ itemrotatex->setValue(0);
+ itemrotatex->setToolTip(i18n("Rotation around the X axis"));
+
+ itemrotatey->setMinimum(-360);
+ itemrotatey->setMaximum(360);
+ itemrotatey->setDecimals(0);
+ itemrotatey->setValue(0);
+ itemrotatey->setToolTip(i18n("Rotation around the Y axis"));
+
+ itemrotatez->setMinimum(-360);
+ itemrotatez->setMaximum(360);
+ itemrotatez->setDecimals(0);
+ itemrotatez->setValue(0);
+ itemrotatez->setToolTip(i18n("Rotation around the Z axis"));
+
+ rectLineWidth->setMinimum(0);
+ rectLineWidth->setMaximum(100);
+ rectLineWidth->setDecimals(0);
+ rectLineWidth->setValue(0);
+ rectLineWidth->setToolTip(i18n("Border width"));
+
+ itemzoom->setSuffix(i18n("%"));
+ m_frameWidth = render->renderWidth();
+ m_frameHeight = render->renderHeight();
+ showToolbars(TITLE_SELECT);
+
+ splitter->setStretchFactor(0, 20);
+
+ //If project is drop frame, set the input mask as such.
+ title_duration->setInputMask(m_tc.mask());
+ title_duration->setText(m_tc.reformatSeparators(KdenliveSettings::title_duration()));
+
+ connect(backgroundColor, SIGNAL(changed(QColor)), this, SLOT(slotChangeBackground())) ;
+ connect(backgroundAlpha, SIGNAL(valueChanged(qreal,bool)), this, SLOT(slotChangeBackground())) ;
+
+ connect(fontColorButton, SIGNAL(changed(QColor)), this, SLOT(slotUpdateText())) ;
+ connect(textOutlineColor, SIGNAL(changed(QColor)), this, SLOT(slotUpdateText())) ;
+ connect(font_family, SIGNAL(currentFontChanged(QFont)), this, SLOT(slotUpdateText())) ;
+ connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
+ connect(textOutline, SIGNAL(valueChanged(qreal,bool)), this, SLOT(slotUpdateText()));
+ connect(font_weight_box, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateText()));
+
+ connect(font_family, SIGNAL(editTextChanged(QString)), this, SLOT(slotFontText(QString)));
+
+ connect(rectFColor, SIGNAL(changed(QColor)), this, SLOT(rectChanged()));
+ connect(rectBColor, SIGNAL(changed(QColor)), this, SLOT(rectChanged()));
+ connect(rectLineWidth, SIGNAL(valueChanged(qreal,bool)), this, SLOT(rectChanged()));
+
+ /*connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
+ connect(startViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
+ connect(startViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
+ connect(endViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
+ connect(endViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
+ connect(endViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));*/
+
+ // Fill effects
+ effect_list->addItem(i18n("None"), NOEFFECT);
+ effect_list->addItem(i18n("Typewriter"), TYPEWRITEREFFECT);
+ effect_list->addItem(i18n("Blur"), BLUREFFECT);
+
+
+ connect(zValue, SIGNAL(valueChanged(int)), this, SLOT(zIndexChanged(int)));
+ connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int)));
+ connect(itemrotatex, SIGNAL(valueChanged(qreal,bool)), this, SLOT(itemRotateX(qreal)));
+ connect(itemrotatey, SIGNAL(valueChanged(qreal,bool)), this, SLOT(itemRotateY(qreal)));
+ connect(itemrotatez, SIGNAL(valueChanged(qreal,bool)), this, SLOT(itemRotateZ(qreal)));
+ connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
+ connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
+ connect(itemtop, SIGNAL(clicked()), this, SLOT(itemTop()));
+ connect(itembottom, SIGNAL(clicked()), this, SLOT(itemBottom()));
+ connect(itemleft, SIGNAL(clicked()), this, SLOT(itemLeft()));
+ connect(itemright, SIGNAL(clicked()), this, SLOT(itemRight()));
+ connect(effect_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotAddEffect(int)));
+ connect(typewriter_delay, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
+ connect(typewriter_start, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
+ connect(blur_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditBlur(int)));
+ connect(shadow_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
+ connect(shadow_x, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
+ connect(shadow_y, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
+ effect_stack->setHidden(true);
+ effect_frame->setEnabled(false);
+
+ connect(origin_x_left, SIGNAL(clicked()), this, SLOT(slotOriginXClicked()));
+ connect(origin_y_top, SIGNAL(clicked()), this, SLOT(slotOriginYClicked()));
+
+ // Position and size
+ m_signalMapper = new QSignalMapper(this);
+ m_signalMapper->setMapping(value_w, ValueWidth);
+ m_signalMapper->setMapping(value_h, ValueHeight);
+ m_signalMapper->setMapping(value_x, ValueX);
+ m_signalMapper->setMapping(value_y, ValueY);
+ connect(value_w, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
+ connect(value_h, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
+ connect(value_x, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
+ connect(value_y, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
+ connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(slotValueChanged(int)));
+
+ connect(buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotAdjustZoom()));
+ connect(buttonRealSize, SIGNAL(clicked()), this, SLOT(slotZoomOneToOne()));
+ connect(buttonItalic, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
+ connect(buttonUnder, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
+ connect(buttonAlignLeft, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
+ connect(buttonAlignRight, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
+ connect(buttonAlignCenter, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
+ connect(buttonAlignNone, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
+ connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
+
+ connect(m_unicodeDialog, SIGNAL(charSelected(QString)), this, SLOT(slotInsertUnicodeString(QString)));
+
+ // mbd
+ connect(this, SIGNAL(accepted()), this, SLOT(slotAccepted()));
+
+ font_weight_box->blockSignals(true);
+ font_weight_box->addItem(i18nc("Font style", "Light"), QFont::Light);
+ font_weight_box->addItem(i18nc("Font style", "Normal"), QFont::Normal);
+ font_weight_box->addItem(i18nc("Font style", "Demi-Bold"), QFont::DemiBold);
+ font_weight_box->addItem(i18nc("Font style", "Bold"), QFont::Bold);
+ font_weight_box->addItem(i18nc("Font style", "Black"), QFont::Black);
+ font_weight_box->setToolTip(i18n("Font weight"));
+ font_weight_box->setCurrentIndex(1);
+ font_weight_box->blockSignals(false);
+
+ buttonFitZoom->setIconSize(iconSize);
+ buttonRealSize->setIconSize(iconSize);
+ buttonItalic->setIconSize(iconSize);
+ buttonUnder->setIconSize(iconSize);
+ buttonAlignCenter->setIconSize(iconSize);
+ buttonAlignLeft->setIconSize(iconSize);
+ buttonAlignRight->setIconSize(iconSize);
+ buttonAlignNone->setIconSize(iconSize);
+
+ buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
+ buttonRealSize->setIcon(KIcon("zoom-original"));
+ buttonItalic->setIcon(KIcon("format-text-italic"));
+ buttonUnder->setIcon(KIcon("format-text-underline"));
+ buttonAlignCenter->setIcon(KIcon("format-justify-center"));
+ buttonAlignLeft->setIcon(KIcon("format-justify-left"));
+ buttonAlignRight->setIcon(KIcon("format-justify-right"));
+ buttonAlignNone->setIcon(KIcon("kdenlive-align-none"));
+
+ buttonAlignNone->setToolTip(i18n("No alignment"));
+ buttonAlignRight->setToolTip(i18n("Align right"));
+ buttonAlignLeft->setToolTip(i18n("Align left"));
+ buttonAlignCenter->setToolTip(i18n("Align center"));
+
+ m_unicodeAction = new QAction(KIcon("kdenlive-insert-unicode"), QString(), this);
+ m_unicodeAction->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_U);
+ m_unicodeAction->setToolTip(getTooltipWithShortcut(i18n("Insert Unicode character"), m_unicodeAction));
+ connect(m_unicodeAction, SIGNAL(triggered()), this, SLOT(slotInsertUnicode()));
+ buttonInsertUnicode->setDefaultAction(m_unicodeAction);
+
+ m_zUp = new QAction(KIcon("kdenlive-zindex-up"), QString(), this);
+ m_zUp->setShortcut(Qt::Key_PageUp);
+ m_zUp->setToolTip(i18n("Raise object"));
+ connect(m_zUp, SIGNAL(triggered()), this, SLOT(slotZIndexUp()));
+ zUp->setDefaultAction(m_zUp);
+
+ m_zDown = new QAction(KIcon("kdenlive-zindex-down"), QString(), this);
+ m_zDown->setShortcut(Qt::Key_PageDown);
+ m_zDown->setToolTip(i18n("Lower object"));
+ connect(m_zDown, SIGNAL(triggered()), this, SLOT(slotZIndexDown()));
+ zDown->setDefaultAction(m_zDown);
+
+ m_zTop = new QAction(KIcon("kdenlive-zindex-top"), QString(), this);
+ // TODO mbt 1414: Shortcut should change z index only if
+ // cursor is NOT in a text field ...
+ //m_zTop->setShortcut(Qt::Key_Home);
+ m_zTop->setToolTip(i18n("Raise object to top"));
+ connect(m_zTop, SIGNAL(triggered()), this, SLOT(slotZIndexTop()));
+ zTop->setDefaultAction(m_zTop);
+
+ m_zBottom = new QAction(KIcon("kdenlive-zindex-bottom"), QString(), this);
+ // TODO mbt 1414
+ //m_zBottom->setShortcut(Qt::Key_End);
+ m_zBottom->setToolTip(i18n("Lower object to bottom"));
+ connect(m_zBottom, SIGNAL(triggered()), this, SLOT(slotZIndexBottom()));
+ zBottom->setDefaultAction(m_zBottom);
+
+ m_selectAll = new QAction(KIcon("kdenlive-select-all"), QString(), this);
+ m_selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
+ connect(m_selectAll, SIGNAL(triggered()), this, SLOT(slotSelectAll()));
+ buttonSelectAll->setDefaultAction(m_selectAll);
+
+ m_selectText = new QAction(KIcon("kdenlive-select-texts"), QString(), this);
+ m_selectText->setShortcut(Qt::CTRL + Qt::Key_T);
+ connect(m_selectText, SIGNAL(triggered()), this, SLOT(slotSelectText()));
+ buttonSelectText->setDefaultAction(m_selectText);
+ buttonSelectText->setEnabled(false);
+
+ m_selectRects = new QAction(KIcon("kdenlive-select-rects"), QString(), this);
+ m_selectRects->setShortcut(Qt::CTRL + Qt::Key_R);
+ connect(m_selectRects, SIGNAL(triggered()), this, SLOT(slotSelectRects()));
+ buttonSelectRects->setDefaultAction(m_selectRects);
+ buttonSelectRects->setEnabled(false);
+
+ m_selectImages = new QAction(KIcon("kdenlive-select-images"), QString(), this);
+ m_selectImages->setShortcut(Qt::CTRL + Qt::Key_I);
+ connect(m_selectImages, SIGNAL(triggered()), this, SLOT(slotSelectImages()));
+ buttonSelectImages->setDefaultAction(m_selectImages);
+ buttonSelectImages->setEnabled(false);
+
+ m_unselectAll = new QAction(KIcon("kdenlive-unselect-all"), QString(), this);
+ m_unselectAll->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_A);
+ connect(m_unselectAll, SIGNAL(triggered()), this, SLOT(slotSelectNone()));
+ buttonUnselectAll->setDefaultAction(m_unselectAll);
+ buttonUnselectAll->setEnabled(false);
+
+ zDown->setIconSize(iconSize);
+ zTop->setIconSize(iconSize);
+ zBottom->setIconSize(iconSize);
+
+ zDown->setIcon(KIcon("kdenlive-zindex-down"));
+ zTop->setIcon(KIcon("kdenlive-zindex-top"));
+ zBottom->setIcon(KIcon("kdenlive-zindex-bottom"));
+ connect(zDown, SIGNAL(clicked()), this, SLOT(slotZIndexDown()));
+ connect(zTop, SIGNAL(clicked()), this, SLOT(slotZIndexTop()));
+ connect(zBottom, SIGNAL(clicked()), this, SLOT(slotZIndexBottom()));
+
+ origin_x_left->setToolTip(i18n("Invert x axis and change 0 point"));
+ origin_y_top->setToolTip(i18n("Invert y axis and change 0 point"));
+ rectBColor->setToolTip(i18n("Select fill color"));
+ rectFColor->setToolTip(i18n("Select border color"));
+ zoom_slider->setToolTip(i18n("Zoom"));
+ buttonRealSize->setToolTip(i18n("Original size (1:1)"));
+ buttonFitZoom->setToolTip(i18n("Fit zoom"));
+ backgroundColor->setToolTip(i18n("Select background color"));
+ backgroundAlpha->setToolTip(i18n("Background opacity"));
+ buttonSelectAll->setToolTip(getTooltipWithShortcut(i18n("Select all"), m_selectAll));
+ buttonSelectText->setToolTip(getTooltipWithShortcut(i18n("Select text items in current selection"), m_selectText));
+ buttonSelectRects->setToolTip(getTooltipWithShortcut(i18n("Select rect items in current selection"), m_selectRects));
+ buttonSelectImages->setToolTip(getTooltipWithShortcut(i18n("Select image items in current selection"), m_selectImages));
+ buttonUnselectAll->setToolTip(getTooltipWithShortcut(i18n("Unselect all"), m_unselectAll));
+
+ itemhcenter->setIconSize(iconSize);
+ itemvcenter->setIconSize(iconSize);
+ itemtop->setIconSize(iconSize);
+ itembottom->setIconSize(iconSize);
+ itemright->setIconSize(iconSize);
+ itemleft->setIconSize(iconSize);
+
+ itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
+ itemhcenter->setToolTip(i18n("Align item horizontally"));
+ itemvcenter->setIcon(KIcon("kdenlive-align-vert"));
+ itemvcenter->setToolTip(i18n("Align item vertically"));
+ itemtop->setIcon(KIcon("kdenlive-align-top"));
+ itemtop->setToolTip(i18n("Align item to top"));
+ itembottom->setIcon(KIcon("kdenlive-align-bottom"));
+ itembottom->setToolTip(i18n("Align item to bottom"));
+ itemright->setIcon(KIcon("kdenlive-align-right"));
+ itemright->setToolTip(i18n("Align item to right"));
+ itemleft->setIcon(KIcon("kdenlive-align-left"));
+ itemleft->setToolTip(i18n("Align item to left"));
+
+
+ QHBoxLayout *layout = new QHBoxLayout;
+ frame_toolbar->setLayout(layout);
+ layout->setContentsMargins(0, 0, 0, 0);
+ QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
+ m_toolbar->setIconSize(iconSize);
+
+ m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), i18n("Selection Tool"));
+ m_buttonCursor->setCheckable(true);
+ m_buttonCursor->setShortcut(Qt::ALT + Qt::Key_S);
+ m_buttonCursor->setToolTip(i18n("Selection Tool") + ' ' + m_buttonCursor->shortcut().toString());
+ connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
+
+ m_buttonText = m_toolbar->addAction(KIcon("insert-text"), i18n("Add Text"));
+ m_buttonText->setCheckable(true);
+ m_buttonText->setShortcut(Qt::ALT + Qt::Key_T);
+ m_buttonText->setToolTip(i18n("Add Text") + ' ' + m_buttonText->shortcut().toString());
+ connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
+
+ m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), i18n("Add Rectangle"));
+ m_buttonRect->setCheckable(true);
+ m_buttonRect->setShortcut(Qt::ALT + Qt::Key_R);
+ m_buttonRect->setToolTip(i18n("Add Rectangle") + ' ' + m_buttonRect->shortcut().toString());
+ connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
+
+ m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), i18n("Add Image"));
+ m_buttonImage->setCheckable(false);
+ m_buttonImage->setShortcut(Qt::ALT + Qt::Key_I);
+ m_buttonImage->setToolTip(i18n("Add Image") + ' ' + m_buttonImage->shortcut().toString());
+ connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
+
+ m_toolbar->addSeparator();
+
+ m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
+ m_buttonLoad->setCheckable(false);
+ m_buttonLoad->setShortcut(Qt::CTRL + Qt::Key_O);
+ m_buttonLoad->setToolTip(i18n("Open Document") + ' ' + m_buttonLoad->shortcut().toString());
+ connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
+
+ m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
+ m_buttonSave->setCheckable(false);
+ m_buttonSave->setShortcut(Qt::CTRL + Qt::Key_S);
+ m_buttonSave->setToolTip(i18n("Save As") + ' ' + m_buttonSave->shortcut().toString());
+ connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
+
+ layout->addWidget(m_toolbar);
+
+ // initialize graphic scene
+ m_scene = new GraphicsSceneRectMove(this);
+ graphicsView->setScene(m_scene);
+ graphicsView->setMouseTracking(true);
+ graphicsView->setDragMode(QGraphicsView::RubberBandDrag);
+ graphicsView->setRubberBandSelectionMode(Qt::ContainsItemBoundingRect);
+ m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight);
+ connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
+ connect(font_size, SIGNAL(valueChanged(int)), m_scene, SLOT(slotUpdateFontSize(int)));
+
+ // a gradient background
+ /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
+ gradient->setSpread(QGradient::ReflectSpread);
+ scene->setBackgroundBrush(*gradient);*/
+
+ QPen framepen(Qt::DotLine);
+ framepen.setColor(Qt::red);
+
+ m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
+ m_frameBorder->setPen(framepen);
+ m_frameBorder->setZValue(-1100);
+ m_frameBorder->setBrush(Qt::transparent);
+ m_frameBorder->setFlags(0);
+ graphicsView->scene()->addItem(m_frameBorder);
+
+ m_frameImage = new QGraphicsPixmapItem();
+ QTransform qtrans;
+ qtrans.scale(2.0, 2.0);
+ m_frameImage->setTransform(qtrans);
+ m_frameImage->setZValue(-1200);
+ m_frameImage->setFlags(0);
+ displayBackgroundFrame();
+ graphicsView->scene()->addItem(m_frameImage);
+
+ connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
+ connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
+ connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
+ connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
+ //connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
+ connect(m_scene, SIGNAL(newRect(QGraphicsRectItem*)), this , SLOT(slotNewRect(QGraphicsRectItem*)));
+ connect(m_scene, SIGNAL(newText(QGraphicsTextItem*)), this , SLOT(slotNewText(QGraphicsTextItem*)));
+ connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
+ connect(zoom_spin, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateZoom(int)));
+
+ // mbd: load saved settings
+ readChoices();
+
+ graphicsView->show();
+ //graphicsView->setRenderHint(QPainter::Antialiasing);
+ graphicsView->setInteractive(true);
+ //graphicsView->resize(400, 300);
+ kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
+ //toolBox->setItemEnabled(2, false);
+ m_startViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
+ // Setting data at -1 so that the item is recognized as undeletable by graphicsscenerectmove
+ m_startViewport->setData(-1, -1);
+ m_endViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
+ m_endViewport->setData(-1, -1);
+ m_startViewport->setData(0, m_frameWidth);
+ m_startViewport->setData(1, m_frameHeight);
+ m_endViewport->setData(0, m_frameWidth);
+ m_endViewport->setData(1, m_frameHeight);
+
+ // scale the view so that the title widget is not too big at startup
+ graphicsView->scale(.5, .5);
+ if (!url.isEmpty()) {
+ loadTitle(url);
+ } else {
+ prepareTools(NULL);
+ slotTextTool();
+ QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
+ }
+ initAnimation();
+ connect(anim_start, SIGNAL(toggled(bool)), this, SLOT(slotAnimStart(bool)));
+ connect(anim_end, SIGNAL(toggled(bool)), this, SLOT(slotAnimEnd(bool)));
+ connect(templateBox, SIGNAL(currentIndexChanged(int)), this, SLOT(templateIndexChanged(int)));
+
+ buttonBox->button(QDialogButtonBox::Ok)->setEnabled(KdenliveSettings::hastitleproducer());
+ refreshTitleTemplates();
+ //templateBox->setIconSize(QSize(60,60));
+ templateBox->clear();
+ templateBox->addItem("");
+ foreach(const TitleTemplate &t, titletemplates) {
+ templateBox->addItem(t.icon, t.name, t.file);
+ }
+ lastDocumentHash = QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
+ adjustSize();
+}
+
+TitleWidget::~TitleWidget()
+{
+ delete m_buttonRect;
+ delete m_buttonText;
+ delete m_buttonImage;
+ delete m_buttonCursor;
+ delete m_buttonSave;
+ delete m_buttonLoad;
+ delete m_unicodeAction;
+ delete m_zUp;
+ delete m_zDown;
+ delete m_zTop;
+ delete m_zBottom;
+ delete m_selectAll;
+ delete m_selectText;
+ delete m_selectRects;
+ delete m_selectImages;
+ delete m_unselectAll;
+
+ delete m_unicodeDialog;
+ delete m_frameBorder;
+ delete m_frameImage;
+ delete m_startViewport;
+ delete m_endViewport;
+ delete m_scene;
+ delete m_signalMapper;
+}
+
+QSize TitleWidget::sizeHint() const
+{
+ // Make sure the widget has minimum size on opening
+ return QSize(200, 200);
+}
+
+//static
+QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl, bool isClone)
+{
+ QStringList result;
+ QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
+ KStandardDirs::makeDir(titlePath);
+ titlePath.append((isClone == false) ? "title" : "clone");
+ int counter = 0;
+ QString path;
+ while (path.isEmpty() || QFile::exists(path)) {
+ counter++;
+ path = titlePath + QString::number(counter).rightJustified(3, '0', false) + ".png";
+ }
+ result.append(((isClone == false) ? i18n("Title") : i18n("Clone")) + ' ' + QString::number(counter).rightJustified(3, '0', false));
+ result.append(path);
+ return result;
+}
+
+// static
+QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName)
+{
+ QStringList result;
+ QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
+ KStandardDirs::makeDir(titlePath);
+ return titlePath + titleName + ".png";
+}
+
+// static
+QStringList TitleWidget::extractImageList(const QString& xml)
+{
+ QStringList result;
+ if (xml.isEmpty()) return result;
+ QDomDocument doc;
+ doc.setContent(xml);
+ QDomNodeList images = doc.elementsByTagName("content");
+ for (int i = 0; i < images.count(); ++i) {
+ if (images.at(i).toElement().hasAttribute("url"))
+ result.append(images.at(i).toElement().attribute("url"));
+ }
+ return result;
+}
+
+// static
+QStringList TitleWidget::extractFontList(const QString& xml)
+{
+ QStringList result;
+ if (xml.isEmpty()) return result;
+ QDomDocument doc;
+ doc.setContent(xml);
+ QDomNodeList images = doc.elementsByTagName("content");
+ for (int i = 0; i < images.count(); ++i) {
+ if (images.at(i).toElement().hasAttribute("font"))
+ result.append(images.at(i).toElement().attribute("font"));
+ }
+ return result;
+}
+//static
+void TitleWidget::refreshTitleTemplates()
+{
+ QStringList titlenamelist = QStringList() << i18n("None");
+ QStringList titlefiles = QStringList() << QString();
+ QStringList filters;
+ filters << "*.kdenlivetitle" ;
+ titletemplates.clear();
+ QStringList titleTemplates = KGlobal::dirs()->findDirs("appdata", "titles");
+ foreach(const QString & folder, titleTemplates) {
+ QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
+ foreach(const QString & fname, filesnames) {
+ //titlenamelist.append(fname);
+ //titlefiles.append(KUrl(folder).path(KUrl::AddTrailingSlash) + fname);
+ TitleTemplate t;
+ t.name = fname;
+ t.file = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
+ t.icon = QIcon(KThumb::getImage(t.file, 0, 60, 60));
+ titletemplates.append(t);
+ }
+ }
+ kDebug() << titlenamelist << titlefiles;
+}
+
+void TitleWidget::templateIndexChanged(int index)
+{
+ QString item = templateBox->itemData(index).toString();
+ if (!item.isEmpty()) {
+ if (lastDocumentHash != QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex()) {
+ if (KMessageBox::questionYesNo(this, i18n("Do you really want to load a new template? Changes in this title will be lost!")) == KMessageBox::No)
+ return;
+ }
+ loadTitle(item);
+
+ // mbt 1607: Add property to distinguish between unchanged template titles and user titles.
+ // Text of unchanged template titles should be selected when clicked.
+ QList<QGraphicsItem *> list = graphicsView->scene()->items();
+ foreach(QGraphicsItem * qgItem, list) {
+ if (qgItem->type() == TEXTITEM) {
+ QGraphicsTextItem *i;
+ i = static_cast<QGraphicsTextItem *>(qgItem);
+ i->setProperty("isTemplate", "true");
+ i->setProperty("templateText", i->toHtml());
+ }
+
+ }
+ lastDocumentHash = QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
+ }
+}
+//virtual
+void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
+{
+ //slotAdjustZoom();
+}
+//virtual
+void TitleWidget::keyPressEvent(QKeyEvent *e)
+{
+ if(e->key()!=Qt::Key_Escape && e->key()!=Qt::Key_Return && e->key()!=Qt::Key_Enter) QDialog::keyPressEvent(e);
+}
+
+void TitleWidget::slotTextTool()
+{
+ m_scene->setTool(TITLE_TEXT);
+ showToolbars(TITLE_TEXT);
+ checkButton(TITLE_TEXT);
+}
+
+void TitleWidget::slotRectTool()
+{
+ m_scene->setTool(TITLE_RECTANGLE);
+ showToolbars(TITLE_RECTANGLE);
+ checkButton(TITLE_RECTANGLE);
+
+ // Disable dragging mode, would make dragging a rect impossible otherwise ;)
+ graphicsView->setDragMode(QGraphicsView::NoDrag);
+}
+
+void TitleWidget::slotSelectTool()
+{
+ m_scene->setTool(TITLE_SELECT);
+
+ // Enable rubberband selecting mode.
+ graphicsView->setDragMode(QGraphicsView::RubberBandDrag);
+
+ // Find out which toolbars need to be shown, depending on selected item
+ TITLETOOL t = TITLE_SELECT;
+ QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
+ if (l.size() > 0) {
+ switch (l.at(0)->type()) {
+ case TEXTITEM:
+ t = TITLE_TEXT;
+ break;
+ case RECTITEM:
+ t = TITLE_RECTANGLE;
+ break;
+ case IMAGEITEM:
+ t = TITLE_IMAGE;
+ break;
+ }
+ }
+
+ enableToolbars(t);
+ if (t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
+ //graphicsView->centerOn(l.at(0));
+ t = TITLE_SELECT;
+ }
+ showToolbars(t);
+
+ if (l.size() > 0) {
+ updateCoordinates(l.at(0));
+ updateDimension(l.at(0));
+ updateRotZoom(l.at(0));
+ }
+
+ checkButton(TITLE_SELECT);
+}
+
+void TitleWidget::slotImageTool()
+{
+ // TODO: find a way to get a list of all supported image types...
+ QString allExtensions = "image/gif image/jpeg image/png image/x-tga image/x-bmp image/svg+xml image/tiff image/x-xcf-gimp image/x-vnd.adobe.photoshop image/x-pcx image/x-exr";
+ KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
+ if (!url.isEmpty()) {
+ if (url.path().endsWith(".svg")) {
+ QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
+ svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+ svg->setZValue(m_count++);
+ svg->setData(Qt::UserRole, url.path());
+ graphicsView->scene()->addItem(svg);
+ prepareTools(svg);
+ } else {
+ QPixmap pix(url.path());
+ QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
+ image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
+ image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+ image->setData(Qt::UserRole, url.path());
+ image->setZValue(m_count++);
+ graphicsView->scene()->addItem(image);
+ prepareTools(image);
+ }
+ }
+ m_scene->setTool(TITLE_SELECT);
+ showToolbars(TITLE_SELECT);
+ checkButton(TITLE_SELECT);
+}
+
+void TitleWidget::showToolbars(TITLETOOL toolType)
+{
+ switch (toolType) {
+ case TITLE_SELECT:
+ toolbar_stack->setCurrentIndex(0);
+ break;
+ case TITLE_IMAGE:
+ toolbar_stack->setCurrentIndex(3);
+ break;
+ case TITLE_RECTANGLE:
+ toolbar_stack->setCurrentIndex(1);
+ break;
+ case TITLE_TEXT:
+ toolbar_stack->setCurrentIndex(2);
+ break;
+ }
+}
+
+void TitleWidget::enableToolbars(TITLETOOL toolType)
+{
+ // TITLETOOL is defined in graphicsscenerectmove.h
+ bool enable = false;
+ if (toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
+ value_w->setEnabled(enable);
+ value_h->setEnabled(enable);
+}
+
+void TitleWidget::checkButton(TITLETOOL toolType)
+{
+ bool bSelect = false;
+ bool bText = false;
+ bool bRect = false;
+ bool bImage = false;
+
+ switch (toolType) {
+ case TITLE_SELECT:
+ bSelect = true;
+ break;
+ case TITLE_TEXT:
+ bText = true;
+ break;
+ case TITLE_RECTANGLE:
+ bRect = true;
+ break;
+ case TITLE_IMAGE:
+ bImage = true;
+ break;
+ default:
+ break;
+ }
+
+ m_buttonCursor->setChecked(bSelect);
+ m_buttonText->setChecked(bText);
+ m_buttonRect->setChecked(bRect);
+ m_buttonImage->setChecked(bImage);
+}
+
+void TitleWidget::displayBackgroundFrame()
+{
+ QRectF r = m_frameBorder->sceneBoundingRect();
+ if (!displayBg->isChecked()) {
+ QPixmap pattern(20, 20);
+ pattern.fill();
+ QColor bgcolor(210, 210, 210);
+ QPainter p(&pattern);
+ p.fillRect(QRect(0, 0, 10, 10), bgcolor);
+ p.fillRect(QRect(10, 10, 20, 20), bgcolor);
+ p.end();
+ QBrush br(pattern);
+ QPixmap bg((int) (r.width() / 2), (int) (r.height()/ 2));
+ QPainter p2(&bg);
+ p2.fillRect(bg.rect(), br);
+ p2.end();
+ m_frameImage->setPixmap(bg);
+ } else {
+ QImage img = m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), QString(), m_render->frameRenderWidth() / 2, m_render->renderHeight() / 2);
+ m_frameImage->setPixmap(QPixmap::fromImage(img.scaled(r.width() / 2, r.height() / 2)));
+ }
+}
+
+void TitleWidget::initAnimation()
+{
+ align_box->setEnabled(false);
+ QPen startpen(Qt::DotLine);
+ QPen endpen(Qt::DashDotLine);
+ startpen.setColor(QColor(100, 200, 100, 140));
+ endpen.setColor(QColor(200, 100, 100, 140));
+
+ m_startViewport->setPen(startpen);
+ m_endViewport->setPen(endpen);
+
+ m_startViewport->setZValue(-1000);
+ m_endViewport->setZValue(-1000);
+
+ m_startViewport->setFlags(0);
+ m_endViewport->setFlags(0);
+
+ graphicsView->scene()->addItem(m_startViewport);
+ graphicsView->scene()->addItem(m_endViewport);
+
+ connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
+ connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
+ connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
+ connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
+}
+
+void TitleWidget::slotUpdateZoom(int pos)
+{
+ zoom_spin->setValue(pos);
+ zoom_slider->setValue(pos);
+ m_scene->setZoom((double) pos / 100);
+}
+
+void TitleWidget::slotZoom(bool up)
+{
+ int pos = zoom_slider->value();
+ if (up) pos++;
+ else pos--;
+ zoom_slider->setValue(pos);
+}
+
+void TitleWidget::slotAdjustZoom()
+{
+ /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
+ double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
+ if (scalex > scaley) scalex = scaley;
+ int zoompos = (int)(scalex * 7 + 0.5);*/
+ graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
+ int zoompos = graphicsView->matrix().m11() * 100;
+ zoom_slider->setValue(zoompos);
+ graphicsView->centerOn(m_frameBorder);
+}
+
+void TitleWidget::slotZoomOneToOne()
+{
+ zoom_slider->setValue(100);
+ graphicsView->centerOn(m_frameBorder);
+}
+
+void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
+{
+ updateAxisButtons(rect); // back to default
+
+ QColor f = rectFColor->color();
+#if not KDE_IS_VERSION(4,5,0)
+ f.setAlpha(rectFAlpha->value());
+#endif
+ QPen penf(f);
+ penf.setWidth(rectLineWidth->value());
+ penf.setJoinStyle(Qt::RoundJoin);
+ rect->setPen(penf);
+ QColor b = rectBColor->color();
+#if not KDE_IS_VERSION(4,5,0)
+ b.setAlpha(rectBAlpha->value());
+#endif
+ rect->setBrush(QBrush(b));
+ rect->setZValue(m_count++);
+ rect->setData(ZOOMFACTOR, 100);
+ prepareTools(rect);
+ //setCurrentItem(rect);
+ //graphicsView->setFocus();
+}
+
+void TitleWidget::slotNewText(QGraphicsTextItem *tt)
+{
+ updateAxisButtons(tt); // back to default
+
+ QFont font = font_family->currentFont();
+ font.setPixelSize(font_size->value());
+ // mbd: issue 551:
+ font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
+ font.setItalic(buttonItalic->isChecked());
+ font.setUnderline(buttonUnder->isChecked());
+
+ tt->setFont(font);
+ QColor color = fontColorButton->color();
+ QColor outlineColor = textOutlineColor->color();
+#if not KDE_IS_VERSION(4,5,0)
+ color.setAlpha(textAlpha->value());
+ outlineColor.setAlpha(textOutlineAlpha->value());
+#endif
+ tt->setDefaultTextColor(color);
+
+ QTextCursor cur(tt->document());
+ cur.select(QTextCursor::Document);
+ QTextBlockFormat format = cur.blockFormat();
+ QTextCharFormat cformat = cur.charFormat();
+ double outlineWidth = textOutline->value() / 10.0;
+
+ tt->setData(101, outlineWidth);
+ tt->setData(102, outlineColor);
+ if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
+
+ cformat.setForeground(QBrush(color));
+ cur.setCharFormat(cformat);
+ cur.setBlockFormat(format);
+ tt->setTextCursor(cur);
+ tt->setZValue(m_count++);
+ setCurrentItem(tt);
+ prepareTools(tt);
+}
+
+void TitleWidget::setFontBoxWeight(int weight)
+{
+ int index = font_weight_box->findData(weight);
+ if (index < 0) {
+ index = font_weight_box->findData(QFont::Normal);
+ }
+ font_weight_box->setCurrentIndex(index);
+}
+
+void TitleWidget::setCurrentItem(QGraphicsItem *item)
+{
+ m_scene->setSelectedItem(item);
+}
+
+void TitleWidget::zIndexChanged(int v)
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ for (int i = 0; i < l.size(); ++i) {
+ l[i]->setZValue(v);
+ }
+}
+
+void TitleWidget::selectionChanged()
+{
+ if (m_scene->tool() != TITLE_SELECT) return;
+
+ std::cout << "Number of selected items: " << graphicsView->scene()->selectedItems().length() << "\n";
+
+ QList<QGraphicsItem *> l;
+
+ // mbt 1607: One text item might have grabbed the keyboard.
+ // Ungrab it for all items that are not selected, otherwise
+ // text input would only work for the text item that grabbed
+ // the keyboard last.
+ l = graphicsView->scene()->items();
+ foreach(QGraphicsItem * item, l) {
+ if (item->type() == TEXTITEM && !item->isSelected()) {
+ QGraphicsTextItem *i = static_cast<QGraphicsTextItem *>(item);
+ i->ungrabKeyboard();
+ }
+ }
+
+ l = graphicsView->scene()->selectedItems();
+
+ if (l.size() > 0) {
+ buttonUnselectAll->setEnabled(true);
+ // Enable all z index buttons if items selected.
+ // We can selectively disable them later.
+ zUp->setEnabled(true);
+ zDown->setEnabled(true);
+ zTop->setEnabled(true);
+ zBottom->setEnabled(true);
+ } else {
+ buttonUnselectAll->setEnabled(false);
+ }
+ if (l.size() >= 2) {
+ buttonSelectText->setEnabled(true);
+ buttonSelectRects->setEnabled(true);
+ buttonSelectImages->setEnabled(true);
+ } else {
+ buttonSelectText->setEnabled(false);
+ buttonSelectRects->setEnabled(false);
+ buttonSelectImages->setEnabled(false);
+ }
+
+ if (l.size() == 0) {
+ prepareTools(NULL);
+ } else if (l.size() == 1) {
+ prepareTools(l.at(0));
+ } else {
+ /*
+ For multiple selected objects we need to decide which tools to show.
+ */
+ int firstType = l.at(0)->type();
+ bool allEqual = true;
+ for (int i = 0; i < l.size(); ++i) {
+ if (l.at(i)->type() != firstType) {
+ allEqual = false;
+ break;
+ }
+ }
+ std::cout << "All equal? " << allEqual << ".\n";
+ if (allEqual) {
+ prepareTools(l.at(0));
+ } else {
+ // Get the default toolset, but enable the property frame (x,y,w,h)
+ prepareTools(NULL);
+ frame_properties->setEnabled(true);
+
+ // Enable x/y/w/h if it makes sense.
+ value_x->setEnabled(true);
+ value_y->setEnabled(true);
+ bool containsTextitem = false;
+ for (int i = 0; i < l.size(); ++i) {
+ if (l.at(i)->type() == TEXTITEM) {
+ containsTextitem = true;
+ break;
+ }
+ }
+ if (!containsTextitem) {
+ value_w->setEnabled(true);
+ value_h->setEnabled(true);
+ }
+ }
+
+ // Disable z index buttons if they don't make sense for the current selection
+ int firstZindex = l.at(0)->zValue();
+ allEqual = true;
+ for (int i = 0; i < l.size(); ++i) {
+ if (l[i]->zValue() != firstZindex) {
+ allEqual = false;
+ break;
+ }
+ }
+ if (!allEqual) {
+ zUp->setEnabled(false);
+ zDown->setEnabled(false);
+ }
+ }
+}
+
+void TitleWidget::slotValueChanged(int type)
+{
+ /*
+ type tells us which QSpinBox value has changed.
+ */
+
+ QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
+ std::cout << l.size() << " items to be resized\n";
+
+ // Get the updated value here already to do less coding afterwards
+ int val = 0;
+ switch (type) {
+ case ValueWidth:
+ val = value_w->value();
+ break;
+ case ValueHeight:
+ val = value_h->value();
+ break;
+ case ValueX:
+ val = value_x->value();
+ break;
+ case ValueY:
+ val = value_y->value();
+ break;
+ }
+
+ for (int k = 0; k < l.size(); ++k) {
+ std::cout << "Type of item " << k << ": " << l.at(k)->type() << "\n";
+
+ if (l.at(k)->type() == TEXTITEM) {
+ // Just update the position. We don't allow setting width/height for text items yet.
+ switch (type) {
+ case ValueX:
+ updatePosition(l.at(k), val, l.at(k)->pos().y());
+ break;
+ case ValueY:
+ updatePosition(l.at(k), l.at(k)->pos().x(), val);
+ break;
+ }
+
+ } else if (l.at(k)->type() == RECTITEM) {
+ QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(k));
+ switch (type) {
+ case ValueX:
+ updatePosition(l.at(k), val, l.at(k)->pos().y());
+ break;
+ case ValueY:
+ updatePosition(l.at(k), l.at(k)->pos().x(), val);
+ break;
+ case ValueWidth:
+ rec->setRect(QRect(0, 0, val, rec->rect().height()));
+ break;
+ case ValueHeight:
+ rec->setRect(QRect(0, 0, rec->rect().width(), val));
+ break;
+ }
+
+ } else if (l.at(k)->type() == IMAGEITEM) {
+
+
+ if (type == ValueX) {
+ updatePosition(l.at(k), val, l.at(k)->pos().y());
+
+ } else if (type == ValueY) {
+ updatePosition(l.at(k), l.at(k)->pos().x(), val);
+
+ } else {
+ // Width/height has changed. This is more complex.
+
+ QGraphicsItem *i = l.at(k);
+ Transform t = m_transformations.value(i);
+
+ // Ratio width:height
+ double phi = (double) i->boundingRect().width() / i->boundingRect().height();
+ // TODO: proper calculation for rotation around 3 axes
+ double alpha = (double) t.rotatez / 180.0 * M_PI;
+
+ // New length
+ double length = val;
+
+ // Scaling factor
+ double scale = 1;
+
+ // We want to keep the aspect ratio of the image as the user does not yet have the possibility
+ // to restore the original ratio. You rarely want to change it anyway.
+ switch (type) {
+ case ValueWidth:
+ // Add 0.5 because otherwise incrementing by 1 might have no effect
+ length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
+ scale = length / i->boundingRect().width();
+ break;
+ case ValueHeight:
+ length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
+ scale = length / i->boundingRect().height();
+ break;
+ }
+
+ t.scalex = scale;
+ t.scaley = scale;
+ QTransform qtrans;
+ qtrans.scale(scale, scale);
+ qtrans.rotate(t.rotatex, Qt::XAxis);
+ qtrans.rotate(t.rotatey, Qt::YAxis);
+ qtrans.rotate(t.rotatez, Qt::ZAxis);
+ i->setTransform(qtrans);
+ std::cout << "scale is: " << scale << "\n";
+ std::cout << i->boundingRect().width() << ": new width\n";
+ m_transformations[i] = t;
+
+ if (l.size() == 1) {
+ // Only update the w/h values if the selection contains just one item.
+ // Otherwise, what should we do? ;)
+ // (Use the values of the first item? Of the second? Of the x-th?)
+ updateDimension(i);
+ // Update rotation/zoom values.
+ // These values are not yet able to handle multiple items!
+ updateRotZoom(i);
+ }
+ }
+
+ }
+ }
+
+
+}
+
+void TitleWidget::updateDimension(QGraphicsItem *i)
+{
+ bool wBlocked = value_w->signalsBlocked();
+ bool hBlocked = value_h->signalsBlocked();
+ bool zBlocked = zValue->signalsBlocked();
+ value_w->blockSignals(true);
+ value_h->blockSignals(true);
+ zValue->blockSignals(true);
+
+ zValue->setValue((int) i->zValue());
+ if (i->type() == IMAGEITEM) {
+ // Get multipliers for rotation/scaling
+
+ /*Transform t = m_transformations.value(i);
+ QRectF r = i->boundingRect();
+ int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
+ + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
+ int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
+ + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
+
+ value_w->setValue(i->sceneBoundingRect().width());
+ value_h->setValue(i->sceneBoundingRect().height());
+ } else if (i->type() == RECTITEM) {
+ QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
+ std::cout << "Rect width is: " << r->rect().width() << ", was: " << value_w->value() << "\n";
+ value_w->setValue((int) r->rect().width());
+ value_h->setValue((int) r->rect().height());
+ } else if (i->type() == TEXTITEM) {
+ QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
+ value_w->setValue((int) t->boundingRect().width());
+ value_h->setValue((int) t->boundingRect().height());
+ }
+
+ zValue->blockSignals(zBlocked);
+ value_w->blockSignals(wBlocked);
+ value_h->blockSignals(hBlocked);
+}
+
+void TitleWidget::updateCoordinates(QGraphicsItem *i)
+{
+ // Block signals emitted by this method
+ value_x->blockSignals(true);
+ value_y->blockSignals(true);
+
+ if (i->type() == TEXTITEM) {
+
+ QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
+
+ // Set the correct x coordinate value
+ if (origin_x_left->isChecked()) {
+ // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
+ value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
+ } else {
+ // Origin is at 0 (default)
+ value_x->setValue((int) rec->pos().x());
+ }
+
+ // Same for y
+ if (origin_y_top->isChecked()) {
+ value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
+ } else {
+ value_y->setValue((int) rec->pos().y());
+ }
+
+ } else if (i->type() == RECTITEM) {
+
+ QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
+
+ if (origin_x_left->isChecked()) {
+ // Origin (0 point) is at m_frameWidth
+ value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
+ } else {
+ // Origin is at 0 (default)
+ value_x->setValue((int) rec->pos().x());
+ }
+
+ if (origin_y_top->isChecked()) {
+ value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
+ } else {
+ value_y->setValue((int) rec->pos().y());
+ }
+
+ } else if (i->type() == IMAGEITEM) {
+
+ if (origin_x_left->isChecked()) {
+ value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
+ } else {
+ value_x->setValue((int) i->pos().x());
+ }
+
+ if (origin_y_top->isChecked()) {
+ value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
+ } else {
+ value_y->setValue((int) i->pos().y());
+ }
+
+ }
+
+ // Stop blocking signals now
+ value_x->blockSignals(false);
+ value_y->blockSignals(false);
+}
+
+void TitleWidget::updateRotZoom(QGraphicsItem *i)
+{
+ itemzoom->blockSignals(true);
+ itemrotatex->blockSignals(true);
+ itemrotatey->blockSignals(true);
+ itemrotatez->blockSignals(true);
+
+ Transform t = m_transformations.value(i);
+
+ if (!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
+ else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
+
+ itemrotatex->setValue((int)(t.rotatex));
+ itemrotatey->setValue((int)(t.rotatey));
+ itemrotatez->setValue((int)(t.rotatez));
+
+ itemzoom->blockSignals(false);
+ itemrotatex->blockSignals(false);
+ itemrotatey->blockSignals(false);
+ itemrotatez->blockSignals(false);
+}
+
+void TitleWidget::updatePosition(QGraphicsItem *i)
+{
+ updatePosition(i, value_x->value(), value_y->value());
+}
+
+void TitleWidget::updatePosition(QGraphicsItem *i, int x, int y)
+{
+ if (i->type() == TEXTITEM) {
+ QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
+
+ int posX;
+ if (origin_x_left->isChecked()) {
+ /*
+ * Origin of the X axis is at m_frameWidth, and distance from right
+ * border of the item to the right border of the frame is taken. See
+ * comment to slotOriginXClicked().
+ */
+ posX = m_frameWidth - x - rec->boundingRect().width();
+ } else {
+ posX = x;
+ }
+
+ int posY;
+ if (origin_y_top->isChecked()) {
+ /* Same for y axis */
+ posY = m_frameHeight - y - rec->boundingRect().height();
+ } else {
+ posY = y;
+ }
+
+ rec->setPos(posX, posY);
+
+ } else if (i->type() == RECTITEM) {
+
+ QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
+
+ int posX;
+ if (origin_x_left->isChecked()) {
+ posX = m_frameWidth - x - rec->rect().width();
+ } else {
+ posX = x;
+ }
+
+ int posY;
+ if (origin_y_top->isChecked()) {
+ posY = m_frameHeight - y - rec->rect().height();
+ } else {
+ posY = y;
+ }
+
+ rec->setPos(posX, posY);
+
+ } else if (i->type() == IMAGEITEM) {
+ int posX;
+ if (origin_x_left->isChecked()) {
+ // Use the sceneBoundingRect because this also regards transformations like zoom
+ posX = m_frameWidth - x - i->sceneBoundingRect().width();
+ } else {
+ posX = x;
+ }
+
+ int posY;
+ if (origin_y_top->isChecked()) {
+ posY = m_frameHeight - y - i->sceneBoundingRect().height();
+ } else {
+ posY = y;
+ }
+
+ i->setPos(posX, posY);
+
+ }
+
+}
+
+void TitleWidget::updateTextOriginX()
+{
+ if (origin_x_left->isChecked()) {
+ origin_x_left->setText(i18n("\u2212X"));
+ } else {
+ origin_x_left->setText(i18n("+X"));
+ }
+}
+
+void TitleWidget::slotOriginXClicked()
+{
+ // Update the text displayed on the button.
+ updateTextOriginX();
+
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() >= 1) {
+ updateCoordinates(l.at(0));
+
+ // Remember x axis setting
+ l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
+ TitleDocument::AxisInverted : TitleDocument::AxisDefault);
+ }
+ graphicsView->setFocus();
+}
+
+void TitleWidget::updateTextOriginY()
+{
+ if (origin_y_top->isChecked()) {
+ origin_y_top->setText(i18n("\u2212Y"));
+ } else {
+ origin_y_top->setText(i18n("+Y"));
+ }
+}
+
+void TitleWidget::slotOriginYClicked()
+{
+ // Update the text displayed on the button.
+ updateTextOriginY();
+
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() >= 1) {
+ updateCoordinates(l.at(0));
+
+ l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
+ TitleDocument::AxisInverted : TitleDocument::AxisDefault);
+
+ }
+ graphicsView->setFocus();
+}
+
+void TitleWidget::updateAxisButtons(QGraphicsItem *i)
+{
+ int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
+ int yAxis = i->data(TitleDocument::OriginYTop).toInt();
+ origin_x_left->blockSignals(true);
+ origin_y_top->blockSignals(true);
+
+ if (xAxis == TitleDocument::AxisInverted) {
+ origin_x_left->setChecked(true);
+ } else {
+ origin_x_left->setChecked(false);
+ }
+ updateTextOriginX();
+
+ if (yAxis == TitleDocument::AxisInverted) {
+ origin_y_top->setChecked(true);
+ } else {
+ origin_y_top->setChecked(false);
+ }
+ updateTextOriginY();
+
+ origin_x_left->blockSignals(false);
+ origin_y_top->blockSignals(false);
+}
+
+void TitleWidget::slotChangeBackground()
+{
+ QColor color = backgroundColor->color();
+ m_scene->setBackgroundBrush(QBrush(color));
+ color.setAlpha(backgroundAlpha->value());
+ m_frameBorder->setBrush(QBrush(color));
+}
+
+void TitleWidget::slotChanged()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
+ textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
+ }
+}
+
+void TitleWidget::textChanged(QGraphicsTextItem *i)
+{
+ /*
+ * If the user has set origin_x_left (the same for y), we need to look
+ * whether a text element has been selected. If yes, we need to ensure that
+ * the right border of the text field remains fixed also when some text has
+ * been entered.
+ *
+ * This is also known as right-justified, with the difference that it is not
+ * valid for text but for its boundingRect. Text may still be
+ * left-justified.
+ */
+ updateDimension(i);
+
+ if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
+ if (!i->toPlainText().isEmpty())
+ updatePosition(i);
+ else {
+ /*
+ * Don't do anything if the string is empty. If the position were
+ * updated here, a newly created text field would be set to the
+ * position of the last selected text field.
+ */
+ }
+ }
+
+ // mbt 1607: Template text has changed; don't auto-select content anymore.
+ if (i->property("isTemplate").isValid()) {
+ if (i->property("templateText").isValid()) {
+ if (i->property("templateText") == i->toHtml()) {
+ // Unchanged, do nothing.
+ } else {
+ i->setProperty("isTemplate", QVariant::Invalid);
+ i->setProperty("templateText", QVariant::Invalid);
+ }
+ }
+ }
+}
+
+void TitleWidget::slotInsertUnicode()
+{
+ m_unicodeDialog->exec();
+}
+
+void TitleWidget::slotInsertUnicodeString(const QString &text)
+{
+ QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
+ if (l.size() > 0) {
+ if (l.at(0)->type() == TEXTITEM) {
+ QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
+ t->textCursor().insertText(text);
+ }
+ }
+}
+
+void TitleWidget::slotUpdateText()
+{
+ QFont font = font_family->currentFont();
+ font.setPixelSize(font_size->value());
+ font.setItalic(buttonItalic->isChecked());
+ font.setUnderline(buttonUnder->isChecked());
+ font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
+ QColor color = fontColorButton->color();
+ QColor outlineColor = textOutlineColor->color();
+#if not KDE_IS_VERSION(4,5,0)
+ color.setAlpha(textAlpha->value());
+ outlineColor.setAlpha(textOutlineAlpha->value());
+#endif
+
+ double outlineWidth = textOutline->value() / 10.0;
+
+ int i;
+ for (i = 0; i < graphicsView->scene()->selectedItems().length(); ++i) {
+ QGraphicsTextItem* item = NULL;
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.at(i)->type() == TEXTITEM) {
+ item = static_cast <QGraphicsTextItem *>(l.at(i));
+ }
+ if (!item) {
+ // No text item, try next one.
+ continue;
+ }
+
+ // Set alignment of all text in the text item
+ QTextCursor cur(item->document());
+ cur.select(QTextCursor::Document);
+ QTextBlockFormat format = cur.blockFormat();
+ if (buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
+ item->setTextWidth(item->boundingRect().width());
+ if (buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
+ else if (buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
+ else if (buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
+ } else {
+ format.setAlignment(Qt::AlignLeft);
+ item->setTextWidth(-1);
+ }
+
+ // Set font properties
+ item->setFont(font);
+ QTextCharFormat cformat = cur.charFormat();
+
+ item->setData(101, outlineWidth);
+ item->setData(102, outlineColor);
+ if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
+
+ cformat.setForeground(QBrush(color));
+ cur.setCharFormat(cformat);
+ cur.setBlockFormat(format);
+ // item->setTextCursor(cur);
+ cur.clearSelection();
+ item->setTextCursor(cur);
+ item->setDefaultTextColor(color);
+ }
+}
+
+void TitleWidget::rectChanged()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ for (int i = 0; i < l.length(); ++i) {
+ if (l.at(i)->type() == RECTITEM && !settingUp) {
+ QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(i));
+ QColor f = rectFColor->color();
+#if not KDE_IS_VERSION(4,5,0)
+ f.setAlpha(rectFAlpha->value());
+#endif
+ QPen penf(f);
+ penf.setWidth(rectLineWidth->value());
+ penf.setJoinStyle(Qt::RoundJoin);
+ rec->setPen(penf);
+ QColor b = rectBColor->color();
+#if not KDE_IS_VERSION(4,5,0)
+ b.setAlpha(rectBAlpha->value());
+#endif
+ rec->setBrush(QBrush(b));
+ }
+ }
+}
+
+void TitleWidget::itemScaled(int val)
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ Transform x = m_transformations.value(l.at(0));
+ x.scalex = (double)val / 100.0;
+ x.scaley = (double)val / 100.0;
+ QTransform qtrans;
+ qtrans.scale(x.scalex, x.scaley);
+ qtrans.rotate(x.rotatex, Qt::XAxis);
+ qtrans.rotate(x.rotatey, Qt::YAxis);
+ qtrans.rotate(x.rotatez, Qt::ZAxis);
+ l[0]->setTransform(qtrans);
+ l[0]->setData(ZOOMFACTOR, val);
+ m_transformations[l.at(0)] = x;
+ updateDimension(l.at(0));
+ }
+}
+
+void TitleWidget::itemRotateX(qreal val)
+{
+ itemRotate(val, 0);
+}
+
+void TitleWidget::itemRotateY(qreal val)
+{
+ itemRotate(val, 1);
+}
+
+void TitleWidget::itemRotateZ(qreal val)
+{
+ itemRotate(val, 2);
+}
+
+void TitleWidget::itemRotate(qreal val, int axis)
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ Transform x = m_transformations[l.at(0)];
+ switch (axis) {
+ case 0:
+ x.rotatex = val;
+ break;
+ case 1:
+ x.rotatey = val;
+ break;
+ case 2:
+ x.rotatez = val;
+ break;
+ }
+
+ l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
+
+ QTransform qtrans;
+ qtrans.scale(x.scalex, x.scaley);
+ qtrans.rotate(x.rotatex, Qt::XAxis);
+ qtrans.rotate(x.rotatey, Qt::YAxis);
+ qtrans.rotate(x.rotatez, Qt::ZAxis);
+ l[0]->setTransform(qtrans);
+ m_transformations[l.at(0)] = x;
+ if (l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
+ updateDimension(l.at(0));
+ }
+}
+
+void TitleWidget::itemHCenter()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsItem *item = l.at(0);
+ QRectF br = item->sceneBoundingRect();
+ int width = (int)br.width();
+ int newPos = (int)((m_frameWidth - width) / 2);
+ newPos += item->pos().x() - br.left(); // Check item transformation
+ item->setPos(newPos, item->pos().y());
+ updateCoordinates(item);
+ }
+}
+
+void TitleWidget::itemVCenter()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsItem *item = l.at(0);
+ QRectF br = item->sceneBoundingRect();
+ int height = (int)br.height();
+ int newPos = (int)((m_frameHeight - height) / 2);
+ newPos += item->pos().y() - br.top(); // Check item transformation
+ item->setPos(item->pos().x(), newPos);
+ updateCoordinates(item);
+ }
+}
+
+void TitleWidget::itemTop()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsItem *item = l.at(0);
+ QRectF br = item->sceneBoundingRect();
+ double diff;
+ if (br.top() > 0) diff = -br.top();
+ else diff = -br.bottom();
+ item->moveBy(0, diff);
+ updateCoordinates(item);
+ }
+}
+
+void TitleWidget::itemBottom()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsItem *item = l.at(0);
+ QRectF br = item->sceneBoundingRect();
+ double diff;
+ if (br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
+ else diff = m_frameHeight - br.bottom();
+ item->moveBy(0, diff);
+ updateCoordinates(item);
+ }
+}
+
+void TitleWidget::itemLeft()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsItem *item = l.at(0);
+ QRectF br = item->sceneBoundingRect();
+ double diff;
+ if (br.left() > 0) diff = -br.left();
+ else diff = -br.right();
+ item->moveBy(diff, 0);
+ updateCoordinates(item);
+ }
+}
+
+void TitleWidget::itemRight()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsItem *item = l.at(0);
+ QRectF br = item->sceneBoundingRect();
+ double diff;
+ if (br.right() < m_frameWidth) diff = m_frameWidth - br.right();
+ else diff = m_frameWidth - br.left();
+ item->moveBy(diff, 0);
+ updateCoordinates(item);
+ }
+}
+
+void TitleWidget::setupViewports()
+{
+ //double aspect_ratio = 4.0 / 3.0;//read from project
+ //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
+ /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
+ QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
+ // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
+ QPolygonF spoly(sp);
+ QPolygonF epoly(ep);
+ spoly.translate(startViewportX->value(), startViewportY->value());
+ epoly.translate(endViewportX->value(), endViewportY->value());
+ m_startViewport->setPolygon(spoly);
+ m_endViewport->setPolygon(epoly);
+ if (! insertingValues) {
+ m_startViewport->setData(0, startViewportX->value());
+ m_startViewport->setData(1, startViewportY->value());
+ m_startViewport->setData(2, startViewportSize->value());
+
+ m_endViewport->setData(0, endViewportX->value());
+ m_endViewport->setData(1, endViewportY->value());
+ m_endViewport->setData(2, endViewportSize->value());
+ }*/
+}
+
+void TitleWidget::loadTitle(KUrl url)
+{
+ if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
+ if (!url.isEmpty()) {
+ QList<QGraphicsItem *> items = m_scene->items();
+ for (int i = 0; i < items.size(); ++i) {
+ if (items.at(i)->zValue() > -1000) delete items.at(i);
+ }
+ m_scene->clearTextSelection();
+ QDomDocument doc;
+ QString tmpfile;
+
+ if (KIO::NetAccess::download(url, tmpfile, 0)) {
+ QFile file(tmpfile);
+ if (file.open(QIODevice::ReadOnly)) {
+ doc.setContent(&file, false);
+ file.close();
+ } else return;
+ KIO::NetAccess::removeTempFile(tmpfile);
+ }
+ setXml(doc);
+
+ /*int out;
+ m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
+ adjustFrameSize();
+ title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
+ insertingValues = true;
+ startViewportX->setValue(m_startViewport->data(0).toInt());
+ startViewportY->setValue(m_startViewport->data(1).toInt());
+ startViewportSize->setValue(m_startViewport->data(2).toInt());
+ endViewportX->setValue(m_endViewport->data(0).toInt());
+ endViewportY->setValue(m_endViewport->data(1).toInt());
+ endViewportSize->setValue(m_endViewport->data(2).toInt());
+
+ insertingValues = false;
+ slotSelectTool();
+ slotAdjustZoom();*/
+ }
+}
+
+void TitleWidget::saveTitle(KUrl url)
+{
+ if (anim_start->isChecked()) slotAnimStart(false);
+ if (anim_end->isChecked()) slotAnimEnd(false);
+ bool embed_image=false;
+
+ // If we have images in the title, ask for embed
+ QList <QGraphicsItem *> list = graphicsView->scene()->items();
+ QGraphicsPixmapItem pix;
+ int pixmapType = pix.type();
+ foreach(const QGraphicsItem *item, list) {
+ if (item->type() == pixmapType && item != m_frameImage) {
+ embed_image = true;
+ break;
+ }
+ }
+ if (embed_image && KMessageBox::questionYesNo(this, i18n("Do you want to embed Images into this TitleDocument?\nThis is most needed for sharing Titles.")) != KMessageBox::Yes)
+ {
+ embed_image=false;
+ }
+ if (url.isEmpty()) {
+ QPointer<KFileDialog> fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
+ fs->setOperationMode(KFileDialog::Saving);
+ fs->setMode(KFile::File);
+ fs->setConfirmOverwrite(true);
+ fs->setKeepLocation(true);
+ if (fs->exec()) {
+ url = fs->selectedUrl();
+ }
+ delete fs;
+ }
+ if (!url.isEmpty()) {
+ if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text()), embed_image) == false)
+ KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
+ }
+}
+
+QDomDocument TitleWidget::xml()
+{
+ QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
+ doc.documentElement().setAttribute("duration", m_tc.getFrameCount(title_duration->text()));
+ return doc;
+}
+
+int TitleWidget::duration() const
+{
+ return m_tc.getFrameCount(title_duration->text());
+}
+
+void TitleWidget::setXml(const QDomDocument &doc)
+{
+ int duration;
+ m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &duration, m_projectTitlePath);
+ adjustFrameSize();
+ title_duration->setText(m_tc.getTimecode(GenTime(duration, m_render->fps())));
+ /*if (doc.documentElement().hasAttribute("out")) {
+ GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
+ title_duration->setText(m_tc.getTimecode(duration));
+ }
+ else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
+
+ QDomElement e = doc.documentElement();
+ m_transformations.clear();
+ QList <QGraphicsItem *> items = graphicsView->scene()->items();
+ const double PI = 4.0 * atan(1.0);
+ for (int i = 0; i < items.count(); ++i) {
+ QTransform t = items.at(i)->transform();
+ Transform x;
+ x.scalex = t.m11();
+ x.scaley = t.m22();
+ if (!items.at(i)->data(ROTATEFACTOR).isNull()) {
+ QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
+ if (rotlist.count() >= 3) {
+ x.rotatex = rotlist[0].toDouble();
+ x.rotatey = rotlist[1].toDouble();
+ x.rotatez = rotlist[2].toDouble();
+
+ // Try to adjust zoom
+ t.rotate(x.rotatex *(-1), Qt::XAxis);
+ t.rotate(x.rotatey *(-1), Qt::YAxis);
+ t.rotate(x.rotatez *(-1), Qt::ZAxis);
+ x.scalex = t.m11();
+ x.scaley = t.m22();
+ } else {
+ x.rotatex = 0;
+ x.rotatey = 0;
+ x.rotatez = 0;
+ }
+ } else {
+ x.rotatex = 0;
+ x.rotatey = 0;
+ x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
+ }
+ m_transformations[items.at(i)] = x;
+ }
+ // mbd: Update the GUI color selectors to match the stuff from the loaded document
+ QColor background_color = m_titledocument.getBackgroundColor();
+ backgroundAlpha->blockSignals(true);
+ backgroundColor->blockSignals(true);
+ backgroundAlpha->setValue(background_color.alpha());
+ background_color.setAlpha(255);
+ backgroundColor->setColor(background_color);
+ backgroundAlpha->blockSignals(false);
+ backgroundColor->blockSignals(false);
+
+ /*startViewportX->setValue(m_startViewport->data(0).toInt());
+ startViewportY->setValue(m_startViewport->data(1).toInt());
+ startViewportSize->setValue(m_startViewport->data(2).toInt());
+ endViewportX->setValue(m_endViewport->data(0).toInt());
+ endViewportY->setValue(m_endViewport->data(1).toInt());
+ endViewportSize->setValue(m_endViewport->data(2).toInt());*/
+
+ QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
+ slotSelectTool();
+ selectionChanged();
+}
+
+void TitleWidget::slotAccepted()
+{
+ if (anim_start->isChecked()) slotAnimStart(false);
+ if (anim_end->isChecked()) slotAnimEnd(false);
+ writeChoices();
+}
+
+void TitleWidget::writeChoices()
+{
+ // Get a pointer to a shared configuration instance, then get the TitleWidget group.
+ KSharedConfigPtr config = KGlobal::config();
+ KConfigGroup titleConfig(config, "TitleWidget");
+ // Write the entries
+ titleConfig.writeEntry("font_family", font_family->currentFont());
+ //titleConfig.writeEntry("font_size", font_size->value());
+ titleConfig.writeEntry("font_pixel_size", font_size->value());
+ titleConfig.writeEntry("font_color", fontColorButton->color());
+ titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
+#if KDE_IS_VERSION(4,5,0)
+ titleConfig.writeEntry("font_alpha", fontColorButton->color().alpha());
+ titleConfig.writeEntry("font_outline_alpha", textOutlineColor->color().alpha());
+#else
+ titleConfig.writeEntry("font_alpha", textAlpha->value());
+ titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
+#endif
+
+ titleConfig.writeEntry("font_outline", textOutline->value());
+ titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
+ titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
+ titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
+
+ titleConfig.writeEntry("rect_background_color", rectBColor->color());
+ titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
+
+#if KDE_IS_VERSION(4,5,0)
+ titleConfig.writeEntry("rect_background_alpha", rectBColor->color().alpha());
+ titleConfig.writeEntry("rect_foreground_alpha", rectFColor->color().alpha());
+#else
+ titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
+ titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
+#endif
+
+ titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
+
+ titleConfig.writeEntry("background_color", backgroundColor->color());
+ titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
+
+ //! \todo Not sure if I should sync - it is probably safe to do it
+ config->sync();
+
+}
+
+void TitleWidget::readChoices()
+{
+ // Get a pointer to a shared configuration instance, then get the TitleWidget group.
+ KSharedConfigPtr config = KGlobal::config();
+ KConfigGroup titleConfig(config, "TitleWidget");
+ // read the entries
+ font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
+ font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
+ m_scene->slotUpdateFontSize(font_size->value());
+ QColor fontColor = QColor(titleConfig.readEntry("font_color", fontColorButton->color()));
+ QColor outlineColor = QColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
+#if KDE_IS_VERSION(4,5,0)
+ fontColor.setAlpha(titleConfig.readEntry("font_alpha", fontColor.alpha()));
+ outlineColor.setAlpha(titleConfig.readEntry("font_outline_alpha", outlineColor.alpha()));
+#else
+ textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
+ textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
+#endif
+ fontColorButton->setColor(fontColor);
+ textOutlineColor->setColor(outlineColor);
+ textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
+
+ int weight;
+ if (titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
+ else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
+ setFontBoxWeight(weight);
+ buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
+ buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
+
+ QColor fgColor = QColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
+ QColor bgColor = QColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
+
+#if KDE_IS_VERSION(4,5,0)
+ fgColor.setAlpha(titleConfig.readEntry("rect_foreground_alpha", fgColor.alpha()));
+ bgColor.setAlpha(titleConfig.readEntry("rect_background_alpha", bgColor.alpha()));
+#else
+ rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
+ rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
+#endif
+ rectFColor->setColor(fgColor);
+ rectBColor->setColor(bgColor);
+
+ rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
+
+ backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
+ backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
+}
+
+void TitleWidget::adjustFrameSize()
+{
+ m_frameWidth = m_titledocument.frameWidth();
+ m_frameHeight = m_titledocument.frameHeight();
+ m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
+ displayBackgroundFrame();
+}
+
+void TitleWidget::slotAnimStart(bool anim)
+{
+ if (anim && anim_end->isChecked()) {
+ anim_end->setChecked(false);
+ m_endViewport->setZValue(-1000);
+ m_endViewport->setBrush(QBrush());
+ }
+ slotSelectTool();
+ QList<QGraphicsItem *> list = m_scene->items();
+ for (int i = 0; i < list.count(); ++i) {
+ if (list.at(i)->zValue() > -1000) {
+ list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
+ list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
+ }
+ }
+ align_box->setEnabled(anim);
+ itemzoom->setEnabled(!anim);
+ itemrotatex->setEnabled(!anim);
+ itemrotatey->setEnabled(!anim);
+ itemrotatez->setEnabled(!anim);
+ frame_toolbar->setEnabled(!anim);
+ toolbar_stack->setEnabled(!anim);
+ if (anim) {
+ keep_aspect->setChecked(!m_startViewport->data(0).isNull());
+ m_startViewport->setZValue(1100);
+ QColor col = m_startViewport->pen().color();
+ col.setAlpha(100);
+ m_startViewport->setBrush(col);
+ m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+ m_startViewport->setSelected(true);
+ selectionChanged();
+ slotSelectTool();
+ if (m_startViewport->childItems().isEmpty()) addAnimInfoText();
+ } else {
+ m_startViewport->setZValue(-1000);
+ m_startViewport->setBrush(QBrush());
+ m_startViewport->setFlags(0);
+ if (!anim_end->isChecked()) deleteAnimInfoText();
+ }
+
+}
+
+void TitleWidget::slotAnimEnd(bool anim)
+{
+ if (anim && anim_start->isChecked()) {
+ anim_start->setChecked(false);
+ m_startViewport->setZValue(-1000);
+ m_startViewport->setBrush(QBrush());
+ }
+ slotSelectTool();
+ QList<QGraphicsItem *> list = m_scene->items();
+ for (int i = 0; i < list.count(); ++i) {
+ if (list.at(i)->zValue() > -1000) {
+ list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
+ list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
+ }
+ }
+ align_box->setEnabled(anim);
+ itemzoom->setEnabled(!anim);
+ itemrotatex->setEnabled(!anim);
+ itemrotatey->setEnabled(!anim);
+ itemrotatez->setEnabled(!anim);
+ frame_toolbar->setEnabled(!anim);
+ toolbar_stack->setEnabled(!anim);
+ if (anim) {
+ keep_aspect->setChecked(!m_endViewport->data(0).isNull());
+ m_endViewport->setZValue(1100);
+ QColor col = m_endViewport->pen().color();
+ col.setAlpha(100);
+ m_endViewport->setBrush(col);
+ m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+ m_endViewport->setSelected(true);
+ selectionChanged();
+ slotSelectTool();
+ if (m_endViewport->childItems().isEmpty()) addAnimInfoText();
+ } else {
+ m_endViewport->setZValue(-1000);
+ m_endViewport->setBrush(QBrush());
+ m_endViewport->setFlags(0);
+ if (!anim_start->isChecked()) deleteAnimInfoText();
+ }
+}
+
+void TitleWidget::addAnimInfoText()
+{
+ // add text to anim viewport
+ QGraphicsTextItem *t = new QGraphicsTextItem(i18nc("Indicates the start of an animation", "Start"), m_startViewport);
+ QGraphicsTextItem *t2 = new QGraphicsTextItem(i18nc("Indicates the end of an animation", "End"), m_endViewport);
+ QFont font = t->font();
+ font.setPixelSize(m_startViewport->rect().width() / 10);
+ QColor col = m_startViewport->pen().color();
+ col.setAlpha(255);
+ t->setDefaultTextColor(col);
+ t->setFont(font);
+ font.setPixelSize(m_endViewport->rect().width() / 10);
+ col = m_endViewport->pen().color();
+ col.setAlpha(255);
+ t2->setDefaultTextColor(col);
+ t2->setFont(font);
+}
+
+void TitleWidget::updateInfoText()
+{
+ // update info text font
+ if (!m_startViewport->childItems().isEmpty()) {
+ QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
+ if (item) {
+ QFont font = item->font();
+ font.setPixelSize(m_startViewport->rect().width() / 10);
+ item->setFont(font);
+ }
+ }
+ if (!m_endViewport->childItems().isEmpty()) {
+ QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
+ if (item) {
+ QFont font = item->font();
+ font.setPixelSize(m_endViewport->rect().width() / 10);
+ item->setFont(font);
+ }
+ }
+}
+
+void TitleWidget::deleteAnimInfoText()
+{
+ // end animation editing, remove info text
+ while (!m_startViewport->childItems().isEmpty()) {
+ QGraphicsItem *item = m_startViewport->childItems().at(0);
+ m_scene->removeItem(item);
+ delete item;
+ }
+ while (!m_endViewport->childItems().isEmpty()) {
+ QGraphicsItem *item = m_endViewport->childItems().at(0);
+ m_scene->removeItem(item);
+ delete item;
+ }
+}
+
+void TitleWidget::slotKeepAspect(bool keep)
+{
+ if (m_endViewport->zValue() == 1100) {
+ m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
+ m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
+ } else {
+ m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
+ m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
+ }
+}
+
+void TitleWidget::slotResize50()
+{
+ if (m_endViewport->zValue() == 1100) {
+ m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
+ } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
+}
+
+void TitleWidget::slotResize100()
+{
+ if (m_endViewport->zValue() == 1100) {
+ m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
+ } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
+}
+
+void TitleWidget::slotResize200()
+{
+ if (m_endViewport->zValue() == 1100) {
+ m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
+ } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
+}
+
+void TitleWidget::slotAddEffect(int ix)
+{
+ QList<QGraphicsItem *> list = graphicsView->scene()->selectedItems();
+ int effect = effect_list->itemData(ix).toInt();
+
+ if (list.size() == 1) {
+ if (effect == NOEFFECT)
+ effect_stack->setHidden(true);
+ else {
+ effect_stack->setCurrentIndex(effect - 1);
+ effect_stack->setHidden(false);
+ }
+ } else // Hide the effects stack when more than one element is selected.
+ effect_stack->setHidden(true);
+
+ foreach(QGraphicsItem * item, list) {
+ switch (effect) {
+ case NOEFFECT:
+ item->setData(100, QVariant());
+#if QT_VERSION >= 0x040600
+ item->setGraphicsEffect(0);
+#endif
+ break;
+ case TYPEWRITEREFFECT:
+ /*
+ * Allow the user to set the typewriter effect to more than one
+ * element, but do not add it to non-text elements.
+ */
+ if (item->type() == TEXTITEM) {
+ QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ';' + QString::number(typewriter_start->value());
+ item->setData(100, effdata);
+ }
+ break;
+#if QT_VERSION >= 0x040600
+ // Do not remove the non-QGraphicsEffects.
+ case BLUREFFECT:
+ item->setGraphicsEffect(new QGraphicsBlurEffect());
+ break;
+ case SHADOWEFFECT:
+ item->setGraphicsEffect(new QGraphicsDropShadowEffect());
+ break;
+#endif
+ }
+ }
+}
+
+void TitleWidget::slotFontText(const QString& s)
+{
+ const QFont f(s);
+ if (f.exactMatch()) {
+ // Font really exists (could also just be a «d» if the user
+ // starts typing «dejavu» for example).
+ font_family->setCurrentFont(f);
+ }
+ // Note: Typing dejavu serif does not recognize the font (takes sans)
+ // in older Qt versions. Case must match there (except for first letter)
+}
+
+void TitleWidget::slotEditTypewriter(int /*ix*/)
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ';' + QString::number(typewriter_start->value());
+ l[0]->setData(100, effdata);
+ }
+}
+
+void TitleWidget::slotEditBlur(int ix)
+{
+#if QT_VERSION < 0x040600
+ return;
+#else
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsEffect *eff = l[0]->graphicsEffect();
+ QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
+ if (blur) blur->setBlurRadius(ix);
+ }
+#endif
+}
+
+void TitleWidget::slotEditShadow()
+{
+#if QT_VERSION < 0x040600
+ return;
+#else
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() == 1) {
+ QGraphicsEffect *eff = l[0]->graphicsEffect();
+ QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
+ if (shadow) {
+ shadow->setBlurRadius(shadow_radius->value());
+ shadow->setOffset(shadow_x->value(), shadow_y->value());
+ }
+ }
+#endif
+}
+
+qreal TitleWidget::zIndexBounds(bool maxBound, bool intersectingOnly)
+{
+ qreal bound = maxBound ? -99 : 99;
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() > 0) {
+ QList<QGraphicsItem*> lItems;
+ // Get items (all or intersecting only)
+ if (intersectingOnly) {
+ lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
+ } else {
+ lItems = graphicsView->scene()->items();
+ }
+ if (lItems.size() > 0) {
+ int n = lItems.size();
+ qreal z;
+ if (maxBound) {
+ for (int i = 0; i < n; ++i) {
+ z = lItems[i]->zValue();
+ if (z > bound && !lItems[i]->isSelected()) {
+ bound = z;
+ } else if (z - 1 > bound) {
+ // To get the maximum index even if it is of an item of the current selection.
+ // Used when updating multiple items, to get all to the same level.
+ // Otherwise, the maximum would stay at -99 if the highest item is in the selection.
+ bound = z - 1;
+ }
+ }
+ } else {
+ // Get minimum z index.
+ for (int i = 0; i < n; ++i) {
+ z = lItems[i]->zValue();
+ if (z < bound && !lItems[i]->isSelected() && z > -999) {
+ // There are items at the very bottom (background e.g.) with z-index < -1000.
+ bound = z;
+ } else if (z + 1 < bound && z > -999) {
+ bound = z + 1;
+ }
+ }
+ }
+ }
+ }
+ return bound;
+}
+
+void TitleWidget::slotZIndexUp()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() >= 1) {
+ qreal currentZ = l[0]->zValue();
+ qreal max = zIndexBounds(true, true);
+ if (currentZ <= max) {
+ l[0]->setZValue(currentZ + 1);
+ updateDimension(l[0]);
+ }
+ }
+}
+
+void TitleWidget::slotZIndexTop()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ qreal max = zIndexBounds(true, false);
+ std::cout << "Max z-index is " << max << ".\n";
+ for (int i = 0; i < l.size(); ++i) {
+ qreal currentZ = l[i]->zValue();
+ if (currentZ <= max) {
+ std::cout << "Updating item " << i << ", is " << currentZ << ".\n";
+ l[i]->setZValue(max + 1);
+ } else {
+ std::cout << "Not updating " << i << ", is " << currentZ << ".\n";
+ }
+ }
+ // Update the z index value in the GUI
+ if (l.size() > 0) {
+ updateDimension(l[0]);
+ }
+}
+
+void TitleWidget::slotZIndexDown()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ if (l.size() >= 1) {
+ qreal currentZ = l[0]->zValue();
+ qreal min = zIndexBounds(false, true);
+ if (currentZ >= min) {
+ l[0]->setZValue(currentZ - 1);
+ updateDimension(l[0]);
+ }
+ }
+}
+
+void TitleWidget::slotZIndexBottom()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
+ qreal min = zIndexBounds(false, false);
+ for (int i = 0; i < l.size(); ++i) {
+ qreal currentZ = l[i]->zValue();
+ if (currentZ >= min) {
+ l[i]->setZValue(min - 1);
+ }
+ }
+ // Update the z index value in the GUI
+ if (l.size() > 0) {
+ updateDimension(l[0]);
+ }
+}
+
+void TitleWidget::slotSelectAll()
+{
+ QList<QGraphicsItem*> l = graphicsView->scene()->items();
+ for (int i = 0; i < l.size(); ++i) {
+ l.at(i)->setSelected(true);
+ }
+}
+
+void TitleWidget::selectItems(int itemType)
+{
+ QList<QGraphicsItem*> l;
+ if (graphicsView->scene()->selectedItems().size() > 0) {
+ l = graphicsView->scene()->selectedItems();
+ for (int i = 0; i < l.size(); ++i) {
+ if (l.at(i)->type() != itemType) {
+ l.at(i)->setSelected(false);
+ }
+ }
+ } else {
+ l = graphicsView->scene()->items();
+ for (int i = 0; i < l.size(); ++i) {
+ if (l.at(i)->type() == itemType) {
+ l.at(i)->setSelected(true);
+ }
+ }
+ }
+}
+
+void TitleWidget::slotSelectText()
+{
+ selectItems(TEXTITEM);
+}
+
+void TitleWidget::slotSelectRects()
+{
+ selectItems(RECTITEM);
+}
+
+void TitleWidget::slotSelectImages()
+{
+ selectItems(IMAGEITEM);
+}
+
+void TitleWidget::slotSelectNone()
+{
+ graphicsView->blockSignals(true);
+ QList<QGraphicsItem*> l = graphicsView->scene()->items();
+ for (int i = 0; i < l.size(); ++i) {
+ l.at(i)->setSelected(false);
+ }
+ graphicsView->blockSignals(false);
+ selectionChanged();
+}
+
+QString TitleWidget::getTooltipWithShortcut(const QString &text, QAction *button)
+{
+ return text + " <b>" + button->shortcut().toString() + "</b>";
+}
+
+void TitleWidget::prepareTools(QGraphicsItem *referenceItem)
+{
+ // Let some GUI elements block signals. We may want to change their values without any sideeffects.
+ // Additionally, store the previous blocking state to avoid side effects when this function is called from within another one.
+ // Note: Disabling an element also blocks signals. So disabled elements don't need to be set to blocking too.
+ bool blockOX = origin_x_left->signalsBlocked();
+ bool blockOY = origin_y_top->signalsBlocked();
+ bool blockEff = effect_list->signalsBlocked();
+ bool blockRX = itemrotatex->signalsBlocked();
+ bool blockRY = itemrotatey->signalsBlocked();
+ bool blockRZ = itemrotatez->signalsBlocked();
+ bool blockZoom = itemzoom->signalsBlocked();
+ bool blockX = value_x->signalsBlocked();
+ bool blockY = value_y->signalsBlocked();
+ bool blockW = value_w->signalsBlocked();
+ bool blockH = value_h->signalsBlocked();
+ origin_x_left->blockSignals(true);
+ origin_y_top->blockSignals(true);
+ effect_list->blockSignals(true);
+ itemrotatex->blockSignals(true);
+ itemrotatey->blockSignals(true);
+ itemrotatez->blockSignals(true);
+ itemzoom->blockSignals(true);
+ value_x->blockSignals(true);
+ value_y->blockSignals(true);
+ value_w->blockSignals(true);
+ value_h->blockSignals(true);
+
+ if (referenceItem == NULL) {
+ std::cout << "NULL item.\n";
+ effect_stack->setHidden(true);
+ effect_frame->setEnabled(false);
+ effect_list->setCurrentIndex(0);
+ origin_x_left->setChecked(false);
+ origin_y_top->setChecked(false);
+ updateTextOriginX();
+ updateTextOriginY();
+ enableToolbars(TITLE_SELECT);
+ showToolbars(TITLE_SELECT);
+
+ itemzoom->setEnabled(false);
+ itemrotatex->setEnabled(false);
+ itemrotatey->setEnabled(false);
+ itemrotatez->setEnabled(false);
+ frame_properties->setEnabled(false);
+ } else {
+ effect_frame->setEnabled(true);
+ frame_properties->setEnabled(true);
+ if (referenceItem != m_startViewport && referenceItem != m_endViewport) {
+ itemzoom->setEnabled(true);
+ itemrotatex->setEnabled(true);
+ itemrotatey->setEnabled(true);
+ itemrotatez->setEnabled(true);
+ } else {
+ itemzoom->setEnabled(false);
+ itemrotatex->setEnabled(false);
+ itemrotatey->setEnabled(false);
+ itemrotatez->setEnabled(false);
+ updateInfoText();
+ }
+ if (referenceItem->type() == TEXTITEM) {
+ showToolbars(TITLE_TEXT);
+ QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(referenceItem);
+ if (!i->toPlainText().isEmpty()) {
+ // We have an existing text item selected
+ if (!i->data(100).isNull()) {
+ // Item has an effect
+ QStringList effdata = i->data(100).toStringList();
+ QString effectName = effdata.takeFirst();
+ if (effectName == "typewriter") {
+ QStringList params = effdata.at(0).split(';');
+ typewriter_delay->setValue(params.at(0).toInt());
+ typewriter_start->setValue(params.at(1).toInt());
+ effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
+ effect_stack->setHidden(false);
+ }
+ } else {
+#if QT_VERSION >= 0x040600
+ if (i->graphicsEffect()) {
+ QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
+ if (blur) {
+ effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
+ int rad = (int) blur->blurRadius();
+ blur_radius->setValue(rad);
+ effect_stack->setHidden(false);
+ } else {
+ QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
+ if (shad) {
+ effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
+ shadow_radius->setValue(shad->blurRadius());
+ shadow_x->setValue(shad->xOffset());
+ shadow_y->setValue(shad->yOffset());
+ effect_stack->setHidden(false);
+ }
+ }
+ } else {
+ effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
+ effect_stack->setHidden(true);
+ }
+#else
+ effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
+ effect_stack->setHidden(true);
+#endif
+ }
+ font_size->blockSignals(true);
+ font_family->blockSignals(true);
+ font_weight_box->blockSignals(true);
+ buttonItalic->blockSignals(true);
+ buttonUnder->blockSignals(true);
+ fontColorButton->blockSignals(true);
+#if not KDE_IS_VERSION(4,5,0)
+ textAlpha->blockSignals(true);
+#endif
+ buttonAlignLeft->blockSignals(true);
+ buttonAlignRight->blockSignals(true);
+ buttonAlignNone->blockSignals(true);
+ buttonAlignCenter->blockSignals(true);
+
+ QFont font = i->font();
+ font_family->setCurrentFont(font);
+ font_size->setValue(font.pixelSize());
+ m_scene->slotUpdateFontSize(font.pixelSize());
+ buttonItalic->setChecked(font.italic());
+ buttonUnder->setChecked(font.underline());
+ setFontBoxWeight(font.weight());
+
+ QTextCursor cursor(i->document());
+ cursor.select(QTextCursor::Document);
+ QColor color = cursor.charFormat().foreground().color();
+#if not KDE_IS_VERSION(4,5,0)
+ textAlpha->setValue(color.alpha());
+ color.setAlpha(255);
+#endif
+ fontColorButton->setColor(color);
+
+ if (!i->data(101).isNull()) {
+ textOutline->blockSignals(true);
+ textOutline->setValue(i->data(101).toDouble() * 10);
+ textOutline->blockSignals(false);
+ }
+ if (!i->data(102).isNull()) {
+ textOutlineColor->blockSignals(true);
+ QVariant variant = i->data(102);
+ color = variant.value<QColor>();
+#if not KDE_IS_VERSION(4,5,0)
+ textOutlineAlpha->blockSignals(true);
+ textOutlineAlpha->setValue(color.alpha());
+ color.setAlpha(255);
+ textOutlineAlpha->blockSignals(false);
+#endif
+ textOutlineColor->setColor(color);
+ textOutlineColor->blockSignals(false);
+ }
+ QTextCursor cur = i->textCursor();
+ QTextBlockFormat format = cur.blockFormat();
+ if (i->textWidth() == -1) buttonAlignNone->setChecked(true);
+ else if (format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
+ else if (format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
+ else if (format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
+
+ font_size->blockSignals(false);
+ font_family->blockSignals(false);
+ font_weight_box->blockSignals(false);
+ buttonItalic->blockSignals(false);
+ buttonUnder->blockSignals(false);
+ fontColorButton->blockSignals(false);
+#if not KDE_IS_VERSION(4,5,0)
+ textAlpha->blockSignals(false);
+#endif
+ buttonAlignLeft->blockSignals(false);
+ buttonAlignRight->blockSignals(false);
+ buttonAlignNone->blockSignals(false);
+ buttonAlignCenter->blockSignals(false);
+
+ // mbt 1607: Select text if the text item is an unchanged template item.
+ if (i->property("isTemplate").isValid()) {
+ cur.setPosition(0, QTextCursor::MoveAnchor);
+ cur.select(QTextCursor::Document);
+ i->setTextCursor(cur);
+ // Make text editable now.
+ i->grabKeyboard();
+ i->setTextInteractionFlags(Qt::TextEditorInteraction);
+ }
+ }
+
+ updateAxisButtons(i);
+ updateCoordinates(i);
+ updateDimension(i);
+ enableToolbars(TITLE_TEXT);
+
+ } else if ((referenceItem)->type() == RECTITEM) {
+ showToolbars(TITLE_RECTANGLE);
+ settingUp = true;
+ QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(referenceItem);
+ if (rec == m_startViewport || rec == m_endViewport) {
+ /*toolBox->setCurrentIndex(3);
+ toolBox->widget(0)->setEnabled(false);
+ toolBox->widget(1)->setEnabled(false);*/
+ enableToolbars(TITLE_SELECT);
+ } else {
+ /*toolBox->widget(0)->setEnabled(true);
+ toolBox->widget(1)->setEnabled(true);
+ toolBox->setCurrentIndex(0);*/
+ //toolBox->setItemEnabled(3, true);
+#if not KDE_IS_VERSION(4,5,0)
+ rectFAlpha->setValue(rec->pen().color().alpha());
+ rectBAlpha->setValue(rec->brush().color().alpha());
+#endif
+ //kDebug() << rec->brush().color().alpha();
+ QColor fcol = rec->pen().color();
+ QColor bcol = rec->brush().color();
+ //fcol.setAlpha(255);
+ //bcol.setAlpha(255);
+ rectFColor->setColor(fcol);
+ rectBColor->setColor(bcol);
+ settingUp = false;
+ rectLineWidth->setValue(rec->pen().width());
+ enableToolbars(TITLE_RECTANGLE);
+ }
+
+ updateAxisButtons(referenceItem);
+ updateCoordinates(rec);
+ updateDimension(rec);
+
+ } else if (referenceItem->type() == IMAGEITEM) {
+ showToolbars(TITLE_IMAGE);
+
+ updateCoordinates(referenceItem);
+ updateDimension(referenceItem);
+
+ enableToolbars(TITLE_IMAGE);
+
+ } else {
+ //toolBox->setCurrentIndex(0);
+ showToolbars(TITLE_SELECT);
+ enableToolbars(TITLE_SELECT);
+ frame_properties->setEnabled(false);
+ }
+ zValue->setValue((int)referenceItem->zValue());
+ if (!referenceItem->data(ZOOMFACTOR).isNull()) itemzoom->setValue(referenceItem->data(ZOOMFACTOR).toInt());
+ else itemzoom->setValue((int)(m_transformations.value(referenceItem).scalex * 100.0 + 0.5));
+ itemrotatex->setValue((int)(m_transformations.value(referenceItem).rotatex));
+ itemrotatey->setValue((int)(m_transformations.value(referenceItem).rotatey));
+ itemrotatez->setValue((int)(m_transformations.value(referenceItem).rotatez));
+ }
+
+
+ effect_list->blockSignals(blockEff);
+ itemrotatex->blockSignals(blockRX);
+ itemrotatey->blockSignals(blockRY);
+ itemrotatez->blockSignals(blockRZ);
+ itemzoom->blockSignals(blockZoom);
+ origin_x_left->blockSignals(blockOX);
+ origin_y_top->blockSignals(blockOY);
+ value_x->blockSignals(blockX);
+ value_y->blockSignals(blockY);
+ value_w->blockSignals(blockW);
+ value_h->blockSignals(blockH);
+}
+#include "titlewidget.moc"
projects / kdenlive / blobdiff