/***************************************************************************
- titlewidget.h - description
+ titlewidget.cpp - description
-------------------
begin : Feb 28 2008
copyright : (C) 2008 by Marco Gittler
#include <KGlobalSettings>
#include <KFileDialog>
#include <KStandardDirs>
+#include <KMessageBox>
#include <QDomDocument>
#include <QGraphicsItem>
#include <QTimer>
#include <QToolBar>
#include <QMenu>
+#include <QTextBlockFormat>
+#include <QTextCursor>
int settingUp = false;
-TitleWidget::TitleWidget(KUrl url, QString projectPath, Render *render, QWidget *parent): QDialog(parent), m_render(render), m_count(0), m_projectPath(projectPath), startViewport(NULL), endViewport(NULL) {
+const int IMAGEITEM = 7;
+const int RECTITEM = 3;
+const int TEXTITEM = 8;
+
+TitleWidget::TitleWidget(KUrl url, QString projectPath, 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_projectPath(projectPath)
+{
setupUi(this);
setFont(KGlobalSettings::toolBarFont());
//toolBox->setFont(KGlobalSettings::toolBarFont());
text_properties->setFixedHeight(frame_properties->height() + 4);
m_frameWidth = render->renderWidth();
m_frameHeight = render->renderHeight();
- //connect(newTextButton, SIGNAL(clicked()), this, SLOT(slotNewText()));
- //connect(newRectButton, SIGNAL(clicked()), this, SLOT(slotNewRect()));
- // kcolorbutton == The color of the background
connect(kcolorbutton, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
- // horizontalslider == The alpha of the background
connect(horizontalSlider, SIGNAL(valueChanged(int)), this, SLOT(slotChangeBackground())) ;
- //connect(ktextedit, SIGNAL(textChanged()), this , SLOT(textChanged()));
- //connect (fontBold, SIGNAL ( clicked()), this, SLOT( setBold()) ) ;
- //ktextedit->setHidden(true);
connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
connect(textAlpha, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText()));
- //connect (ktextedit, SIGNAL(selectionChanged()), this , SLOT (textChanged()));
connect(rectFAlpha, SIGNAL(valueChanged(int)), this, SLOT(rectChanged()));
connect(rectBAlpha, SIGNAL(valueChanged(int)), this, SLOT(rectChanged()));
connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
+ connect(origin_x_left, SIGNAL(clicked()), this, SLOT(slotOriginXClicked()));
+ connect(origin_y_top, SIGNAL(clicked()), this, SLOT(slotOriginYClicked()));
+
connect(value_x, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
connect(value_y, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
connect(value_w, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
connect(buttonBold, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
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(buttonInsertUnicode, SIGNAL(clicked()), this, SLOT(slotInsertUnicode()));
+ connect(m_unicodeDialog, SIGNAL(charSelected(QString)), this, SLOT(slotInsertUnicodeString(QString)));
connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
// mbd
buttonBold->setIcon(KIcon("format-text-bold"));
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"));
+ buttonInsertUnicode->setIcon(KIcon("kdenlive-insert-unicode"));
+
+ buttonAlignNone->setToolTip(i18n("No alignment"));
+ buttonAlignRight->setToolTip(i18n("Align right"));
+ buttonAlignLeft->setToolTip(i18n("Align left"));
+ buttonAlignCenter->setToolTip(i18n("Align center"));
+ buttonInsertUnicode->setToolTip(i18n("Insert Unicode character (Shift+Ctrl+U)"));
+ buttonInsertUnicode->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_U);
+ 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"));
+ rectBAlpha->setToolTip(i18n("Fill transparency"));
+ rectFAlpha->setToolTip(i18n("Border transparency"));
+ zoom_slider->setToolTip(i18n("Zoom"));
+ buttonRealSize->setToolTip(i18n("Original size (1:1)"));
+ buttonFitZoom->setToolTip(i18n("Fit zoom"));
+ kcolorbutton->setToolTip(i18n("Select background color"));
+ horizontalSlider->setToolTip(i18n("Background Transparency"));
itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
itemhcenter->setToolTip(i18n("Align item horizontally"));
layout->setContentsMargins(2, 2, 2, 2);
QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
- m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), i18n("Add Rectangle"));
+ m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), i18n("Add Rectangle (Alt+R)"));
m_buttonRect->setCheckable(true);
+ m_buttonRect->setShortcut(Qt::ALT + Qt::Key_R);
connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
- m_buttonText = m_toolbar->addAction(KIcon("insert-text"), i18n("Add Text"));
+ m_buttonText = m_toolbar->addAction(KIcon("insert-text"), i18n("Add Text (Alt+T)"));
m_buttonText->setCheckable(true);
+ m_buttonText->setShortcut(Qt::ALT + Qt::Key_T);
connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
- m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), i18n("Add Image"));
+ m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), i18n("Add Image (Alt+I)"));
m_buttonImage->setCheckable(false);
+ m_buttonImage->setShortcut(Qt::ALT + Qt::Key_I);
connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
- m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), i18n("Selection Tool"));
+ m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), i18n("Selection Tool (Alt+S)"));
m_buttonCursor->setCheckable(true);
+ m_buttonCursor->setShortcut(Qt::ALT + Qt::Key_S);
connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
m_buttonLoad->setCheckable(false);
+ m_buttonLoad->setShortcut(Qt::CTRL + Qt::Key_O);
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);
connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
layout->addWidget(m_toolbar);
m_scene = new GraphicsSceneRectMove(this);
graphicsView->setScene(m_scene);
m_titledocument.setScene(m_scene);
+ connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
// a gradient background
/*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
toolBox->setItemEnabled(2, false);
if (!url.isEmpty()) {
- m_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
+ m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport) + 1;
slotSelectTool();
} else {
slotRectTool();
}
}
-TitleWidget::~TitleWidget() {
+TitleWidget::~TitleWidget()
+{
delete m_buttonRect;
delete m_buttonText;
delete m_buttonImage;
delete m_buttonSave;
delete m_buttonLoad;
+ delete m_unicodeDialog;
delete m_frameBorder;
delete m_frameImage;
- if (startViewport) delete startViewport;
- if (endViewport) delete endViewport;
+ delete m_startViewport;
+ delete m_endViewport;
delete m_scene;
}
//static
-QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl) {
+QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl)
+{
QStringList result;
QString titlePath = projectUrl.path() + "/titles/";
KStandardDirs::makeDir(titlePath);
return result;
}
-QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName) {
+QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName)
+{
QStringList result;
QString titlePath = projectUrl.path() + "/titles/";
KStandardDirs::makeDir(titlePath);
}
//virtual
-void TitleWidget::resizeEvent(QResizeEvent * /*event*/) {
+void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
+{
//slotAdjustZoom();
}
-void TitleWidget::slotTextTool() {
+void TitleWidget::slotTextTool()
+{
rect_properties->setHidden(true);
text_properties->setHidden(false);
m_scene->setTool(TITLE_TEXT);
m_buttonCursor->setChecked(false);
}
-void TitleWidget::slotRectTool() {
+void TitleWidget::slotRectTool()
+{
text_properties->setHidden(true);
rect_properties->setHidden(false);
m_scene->setTool(TITLE_RECTANGLE);
m_buttonRect->setChecked(true);
}
-void TitleWidget::slotSelectTool() {
+void TitleWidget::slotSelectTool()
+{
m_scene->setTool(TITLE_SELECT);
m_buttonCursor->setChecked(true);
m_buttonText->setChecked(false);
m_buttonRect->setChecked(false);
}
-void TitleWidget::slotImageTool() {
+void TitleWidget::slotImageTool()
+{
KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.svg *.png *.jpg *.jpeg *.gif *.raw", this, i18n("Load Image"));
if (!url.isEmpty()) {
if (url.path().endsWith(".svg")) {
m_buttonText->setChecked(false);
}
-void TitleWidget::displayBackgroundFrame() {
+void TitleWidget::displayBackgroundFrame()
+{
if (!displayBg->isChecked()) {
QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
QPixmap pattern(20, 20);
}
}
-void TitleWidget::initViewports() {
- startViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
- endViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
+void TitleWidget::initViewports()
+{
+ m_startViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
+ m_endViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
QPen startpen(Qt::DotLine);
QPen endpen(Qt::DashDotLine);
startpen.setColor(QColor(100, 200, 100, 140));
endpen.setColor(QColor(200, 100, 100, 140));
- startViewport->setPen(startpen);
- endViewport->setPen(endpen);
+ m_startViewport->setPen(startpen);
+ m_endViewport->setPen(endpen);
startViewportSize->setValue(40);
endViewportSize->setValue(40);
- startViewport->setZValue(-1000);
- endViewport->setZValue(-1000);
+ m_startViewport->setZValue(-1000);
+ m_endViewport->setZValue(-1000);
- startViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
- endViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
+ m_startViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
+ m_endViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
- graphicsView->scene()->addItem(startViewport);
- graphicsView->scene()->addItem(endViewport);
+ graphicsView->scene()->addItem(m_startViewport);
+ graphicsView->scene()->addItem(m_endViewport);
}
-void TitleWidget::slotUpdateZoom(int pos) {
+void TitleWidget::slotUpdateZoom(int pos)
+{
m_scene->setZoom((double) pos / 100);
zoom_label->setText(QString::number(pos) + '%');
}
-void TitleWidget::slotZoom(bool up) {
+void TitleWidget::slotZoom(bool up)
+{
int pos = zoom_slider->value();
if (up) pos++;
else pos--;
zoom_slider->setValue(pos);
}
-void TitleWidget::slotAdjustZoom() {
+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;
graphicsView->centerOn(m_frameBorder);
}
-void TitleWidget::slotZoomOneToOne() {
+void TitleWidget::slotZoomOneToOne()
+{
zoom_slider->setValue(100);
graphicsView->centerOn(m_frameBorder);
}
-void TitleWidget::slotNewRect(QGraphicsRectItem * rect) {
+void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
+{
QColor f = rectFColor->color();
f.setAlpha(rectFAlpha->value());
QPen penf(f);
//graphicsView->setFocus();
}
-void TitleWidget::slotNewText(QGraphicsTextItem *tt) {
+void TitleWidget::slotNewText(QGraphicsTextItem *tt)
+{
QFont font = font_family->currentFont();
font.setPixelSize(font_size->value());
// mbd: issue 551:
setCurrentItem(tt);
}
-void TitleWidget::setCurrentItem(QGraphicsItem *item) {
+void TitleWidget::setCurrentItem(QGraphicsItem *item)
+{
m_scene->setSelectedItem(item);
}
-void TitleWidget::zIndexChanged(int v) {
+void TitleWidget::zIndexChanged(int v)
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() >= 1) {
l[0]->setZValue(v);
}
}
-void TitleWidget::selectionChanged() {
+void TitleWidget::selectionChanged()
+{
if (m_scene->tool() != TITLE_SELECT) return;
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
//toolBox->setItemEnabled(2, false);
value_y->blockSignals(true);
value_w->blockSignals(true);
value_h->blockSignals(true);
- //kDebug() << "//////// SELECTION CHANGED; ITEMS: " << l.size();
- if (l.size() == 1) {
- if ((l[0])->type() == 8) {
+ itemzoom->blockSignals(true);
+ itemrotate->blockSignals(true);
+ if (l.size() == 0) {
+ bool blockX = !origin_x_left->signalsBlocked();
+ bool blockY = !origin_y_top->signalsBlocked();
+ if (blockX) origin_x_left->blockSignals(true);
+ if (blockY) origin_y_top->blockSignals(true);
+ origin_x_left->setChecked(false);
+ origin_y_top->setChecked(false);
+ updateTextOriginX();
+ updateTextOriginY();
+ frame_properties->setEnabled(false);
+ text_properties->setEnabled(false);
+ rect_properties->setEnabled(false);
+ if (blockX) origin_x_left->blockSignals(false);
+ if (blockY) origin_y_top->blockSignals(false);
+ } else if (l.size() == 1) {
+ if (l.at(0)->type() == TEXTITEM) {
rect_properties->setHidden(true);
text_properties->setHidden(false);
- QGraphicsTextItem* i = ((QGraphicsTextItem*)l[0]);
+ QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
//if (l[0]->hasFocus())
- //ktextedit->setHtml(i->toHtml());
toolBox->setCurrentIndex(0);
//toolBox->setItemEnabled(2, true);
font_size->blockSignals(true);
buttonUnder->blockSignals(true);
fontColorButton->blockSignals(true);
textAlpha->blockSignals(true);
+ buttonAlignLeft->blockSignals(true);
+ buttonAlignRight->blockSignals(true);
+ buttonAlignNone->blockSignals(true);
+ buttonAlignCenter->blockSignals(true);
QFont font = i->font();
font_family->setCurrentFont(font);
fontColorButton->setColor(color);
textAlpha->setValue(color.alpha());
+ 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);
buttonBold->blockSignals(false);
buttonUnder->blockSignals(false);
fontColorButton->blockSignals(false);
textAlpha->blockSignals(false);
-
- value_x->setValue((int) i->pos().x());
- value_y->setValue((int) i->pos().y());
- value_w->setValue((int) i->boundingRect().width());
- value_h->setValue((int) i->boundingRect().height());
+ buttonAlignLeft->blockSignals(false);
+ buttonAlignRight->blockSignals(false);
+ buttonAlignNone->blockSignals(false);
+ buttonAlignCenter->blockSignals(false);
+
+ updateAxisButtons(i);
+ updateCoordinates(i);
+ updateDimension(i);
+ //value_w->setValue((int) i->boundingRect().width());
+ //value_h->setValue((int) i->boundingRect().height());
frame_properties->setEnabled(true);
+ text_properties->setEnabled(true);
+ rect_properties->setEnabled(false);
value_w->setEnabled(false);
value_h->setEnabled(false);
- } else if ((l[0])->type() == 3) {
+
+ } else if ((l.at(0))->type() == RECTITEM) {
rect_properties->setHidden(false);
text_properties->setHidden(true);
settingUp = true;
- QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
+ QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
toolBox->setCurrentIndex(0);
//toolBox->setItemEnabled(3, true);
rectFAlpha->setValue(rec->pen().color().alpha());
rectBColor->setColor(bcol);
settingUp = false;
rectLineWidth->setValue(rec->pen().width());
- value_x->setValue((int) rec->pos().x());
- value_y->setValue((int) rec->pos().y());
- value_w->setValue((int) rec->rect().width());
- value_h->setValue((int) rec->rect().height());
+
+ updateAxisButtons(l.at(0));
+ updateCoordinates(rec);
+ updateDimension(rec);
+ //value_w->setValue((int) rec->rect().width());
+ //value_h->setValue((int) rec->rect().height());
frame_properties->setEnabled(true);
+ text_properties->setEnabled(false);
+ rect_properties->setEnabled(true);
value_w->setEnabled(true);
value_h->setEnabled(true);
+
+ } else if (l.at(0)->type() == IMAGEITEM) {
+ updateCoordinates(l.at(0));
+ updateDimension(l.at(0));
+
+ frame_properties->setEnabled(true);
+ text_properties->setEnabled(false);
+ rect_properties->setEnabled(false);
+ value_x->setEnabled(true);
+ value_w->setEnabled(false);
+ value_h->setEnabled(false);
+
} else {
//toolBox->setCurrentIndex(0);
frame_properties->setEnabled(false);
+ text_properties->setEnabled(false);
+ rect_properties->setEnabled(false);
}
- zValue->setValue((int)l[0]->zValue());
- itemzoom->setValue((int)(transformations[l[0]].scalex * 100));
- itemrotate->setValue((int)(transformations[l[0]].rotate));
+ zValue->setValue((int)l.at(0)->zValue());
+ itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
+ itemrotate->setValue((int)(m_transformations.value(l.at(0)).rotate));
value_x->blockSignals(false);
value_y->blockSignals(false);
value_w->blockSignals(false);
value_h->blockSignals(false);
- } else frame_properties->setEnabled(false);
+ itemzoom->blockSignals(false);
+ itemrotate->blockSignals(false);
+ }
}
-void TitleWidget::slotAdjustSelectedItem() {
+/** \brief Updates position/size of the selected item when a value
+ * of an item (coordinates, size) has changed */
+void TitleWidget::slotAdjustSelectedItem()
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() >= 1) {
- if (l[0]->type() == 3) {
+ if (l.at(0)->type() == RECTITEM) {
//rect item
- QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
- rec->setPos(value_x->value(), value_y->value());
+ QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
+ updatePosition(rec);
rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
- } else if (l[0]->type() == 8) {
+ } else if (l.at(0)->type() == TEXTITEM) {
//text item
- QGraphicsTextItem *rec = ((QGraphicsTextItem*)l[0]);
- rec->setPos(value_x->value(), value_y->value());
+ updatePosition(l.at(0));
+ } else if (l.at(0)->type() == IMAGEITEM) {
+ //image item
+ updatePosition(l.at(0));
+ }
+ }
+}
+
+/** \brief Updates width/height int the text fields, regarding transformation matrix */
+void TitleWidget::updateDimension(QGraphicsItem *i)
+{
+ bool blockW = !value_w->signalsBlocked();
+ bool blockH = !value_h->signalsBlocked();
+
+ if (blockW) value_w->blockSignals(true);
+ if (blockH) value_h->blockSignals(true);
+
+
+ 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);
+ 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());
+ }
+
+ if (blockW) value_w->blockSignals(false);
+ if (blockH) value_h->blockSignals(false);
+}
+
+/** \brief Updates the coordinates in the text fields from the item */
+void TitleWidget::updateCoordinates(QGraphicsItem *i)
+{
+
+ bool blockX = !value_x->signalsBlocked();
+ bool blockY = !value_y->signalsBlocked();
+
+ // Block signals emitted by this method
+ if (blockX) value_x->blockSignals(true);
+ if (blockY) 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
+ if (!blockX) value_x->blockSignals(false);
+ if (!blockY) value_y->blockSignals(false);
+}
+
+/** \brief Updates the position of an item by reading coordinates from the text fields */
+void TitleWidget::updatePosition(QGraphicsItem *i)
+{
+
+ 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 - value_x->value() - rec->boundingRect().width();
+ } else {
+ posX = value_x->value();
+ }
+
+ int posY;
+ if (origin_y_top->isChecked()) {
+ /* Same for y axis */
+ posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
+ } else {
+ posY = value_y->value();
+ }
+
+ 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 - value_x->value() - rec->rect().width();
+ } else {
+ posX = value_x->value();
+ }
+
+ int posY;
+ if (origin_y_top->isChecked()) {
+ posY = m_frameHeight - value_y->value() - rec->rect().height();
+ } else {
+ posY = value_y->value();
}
+
+ 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 - value_x->value() - i->sceneBoundingRect().width();
+ } else {
+ posX = value_x->value();
+ }
+
+ int posY;
+ if (origin_y_top->isChecked()) {
+ posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
+ } else {
+ posY = value_y->value();
+ }
+
+ 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);
+ }
+}
+
+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);
+
+ }
+}
+
+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() {
+void TitleWidget::slotChangeBackground()
+{
QColor color = kcolorbutton->color();
color.setAlpha(horizontalSlider->value());
m_frameBorder->setBrush(QBrush(color));
}
-void TitleWidget::textChanged() {
+/**
+ * Something (yeah) has changed in our QGraphicsScene.
+ */
+void TitleWidget::slotChanged()
+{
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());
+ if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
+ textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
}
}
-void TitleWidget::slotUpdateText() {
+/**
+ * If the user has set origin_x_left (everything also 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.
+ */
+void TitleWidget::textChanged(QGraphicsTextItem *i)
+{
+
+ 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
+ * would be updated here, a newly created text field would
+ * be set to the position of the last selected text field.
+ */
+ }
+ }
+}
+
+void TitleWidget::slotInsertUnicode()
+{
+ m_unicodeDialog->showLastUnicode();
+ m_unicodeDialog->exec();
+}
+
+void TitleWidget::slotInsertUnicodeString(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.setBold(buttonBold->isChecked());
QGraphicsTextItem* item = NULL;
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
- if (l.size() == 1 && (l[0])->type() == 8) {
- item = (QGraphicsTextItem*)l[0];
+ if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
+ item = static_cast <QGraphicsTextItem *>(l.at(0));
}
if (!item) return;
//if (item->textCursor().selection ().isEmpty())
+ QTextCursor cur = item->textCursor();
+ 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);
+ }
+
{
item->setFont(font);
item->setDefaultTextColor(color);
- }
- /*else {
- QTextDocumentFragment selec = item->textCursor().selection ();
- selec.set
- }*/
- //if (ktextedit->textCursor().selectedText().isEmpty()) ktextedit->selectAll();
+ cur.select(QTextCursor::Document);
+ cur.setBlockFormat(format);
+ item->setTextCursor(cur);
+ cur.clearSelection();
+ item->setTextCursor(cur);
- //ktextedit->setCurrentFont(font);
- //ktextedit->setTextColor(color);
- /*QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
- if (l.size() == 1 && (l[0])->type() == 8 && l[0]->hasFocus()) {
- QGraphicsTextItem* item = static_cast <QGraphicsTextItem*> (l[0]);
- //item-
- }*/
+ }
}
-void TitleWidget::rectChanged() {
+void TitleWidget::rectChanged()
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
- if (l.size() == 1 && (l[0])->type() == 3 && !settingUp) {
- QGraphicsRectItem *rec = (QGraphicsRectItem*)l[0];
+ if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
+ QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
QColor f = rectFColor->color();
f.setAlpha(rectFAlpha->value());
QPen penf(f);
}
}
-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::itemScaled(int val) {
+void TitleWidget::itemScaled(int val)
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() == 1) {
- Transform x = transformations[l[0]];
+ 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.rotate);
l[0]->setTransform(qtrans);
- transformations[l[0]] = x;
+ m_transformations[l.at(0)] = x;
+ updateDimension(l.at(0));
}
}
-void TitleWidget::itemRotate(int val) {
+void TitleWidget::itemRotate(int val)
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() == 1) {
- Transform x = transformations[l[0]];
+ Transform x = m_transformations[l.at(0)];
x.rotate = (double)val;
QTransform qtrans;
qtrans.scale(x.scalex, x.scaley);
qtrans.rotate(x.rotate);
l[0]->setTransform(qtrans);
- transformations[l[0]] = x;
+ m_transformations[l.at(0)] = x;
+ updateDimension(l.at(0));
}
}
-void TitleWidget::itemHCenter() {
+void TitleWidget::itemHCenter()
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() == 1) {
- QGraphicsItem *item = l[0];
+ QGraphicsItem *item = l.at(0);
QRectF br;
- if (item->type() == 3) {
- br = ((QGraphicsRectItem*)item)->rect();
- } else br = item->boundingRect();
- int width = (int) br.width();
+ 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() {
+void TitleWidget::itemVCenter()
+{
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() == 1) {
- QGraphicsItem *item = l[0];
+ QGraphicsItem *item = l.at(0);
QRectF br;
- if (item->type() == 3) {
- br = ((QGraphicsRectItem*)item)->rect();
- } else br = item->boundingRect();
- int height = (int) br.height();
+ 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::setupViewports() {
+void TitleWidget::setupViewports()
+{
double aspect_ratio = 4.0 / 3.0;//read from project
QRectF sp(0, 0, 0, 0);
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->setPos(startViewportX->value(), startViewportY->value());
- endViewport->setPos(endViewportX->value(), endViewportY->value());
+ m_startViewport->setPos(startViewportX->value(), startViewportY->value());
+ m_endViewport->setPos(endViewportX->value(), endViewportY->value());
- startViewport->setPolygon(QPolygonF(sp));
- endViewport->setPolygon(QPolygonF(ep));
+ m_startViewport->setPolygon(QPolygonF(sp));
+ m_endViewport->setPolygon(QPolygonF(ep));
}
-void TitleWidget::loadTitle() {
+void TitleWidget::loadTitle()
+{
KUrl url = KFileDialog::getOpenUrl(KUrl(m_projectPath), "*.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_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
+ m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport) + 1;
slotSelectTool();
}
}
-void TitleWidget::saveTitle(KUrl url) {
+void TitleWidget::saveTitle(KUrl url)
+{
if (url.isEmpty()) url = KFileDialog::getSaveUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Save Title"));
- if (!url.isEmpty()) m_titledocument.saveDocument(url, startViewport, endViewport);
+ if (!url.isEmpty()) {
+ if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport) == false)
+ KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
+ }
}
-QDomDocument TitleWidget::xml() {
- return m_titledocument.xml(startViewport, endViewport);
+QDomDocument TitleWidget::xml()
+{
+ QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
+ if (cropImage->isChecked()) {
+ doc.documentElement().setAttribute("crop", 1);
+ }
+ return doc;
}
-void TitleWidget::setXml(QDomDocument doc) {
- m_count = m_titledocument.loadFromXml(doc, startViewport, endViewport);
+void TitleWidget::setXml(QDomDocument doc)
+{
+ m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport);
+ QDomElement e = doc.documentElement();
+ cropImage->setChecked(e.hasAttribute("crop"));
+ 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();
+ x.rotate = 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();
horizontalSlider->blockSignals(true);
slotSelectTool();
}
-QImage TitleWidget::renderedPixmap() {
- QImage pix(m_frameWidth, m_frameHeight, QImage::Format_ARGB32);
+const QRect TitleWidget::renderedRect()
+{
+ int minX = 0;
+ int minY = 0;
+ int maxX = m_frameWidth;
+ int maxY = m_frameHeight;
+ if (!cropImage->isChecked()) {
+ m_scene->removeItem(m_startViewport);
+ m_scene->removeItem(m_endViewport);
+ QRect boundingRect = m_scene->itemsBoundingRect().toRect();
+ if (boundingRect.left() < 0) minX = boundingRect.left();
+ if (boundingRect.top() < 0) minY = boundingRect.top();
+ if (boundingRect.right() > maxX) maxX = boundingRect.right();
+ if (boundingRect.bottom() > maxY) maxY = boundingRect.bottom();
+ if (minX < 0) {
+ maxX = maxX - minX;
+ }
+ if (minY < 0) {
+ maxY = maxY - minY;
+ }
+ }
+ QRect rect(minX, minY, maxX, maxY);
+ return rect;
+}
+
+QImage TitleWidget::renderedPixmap()
+{
+ QRect rect = renderedRect();
+ QImage pix(rect.width(), rect.height(), QImage::Format_ARGB32);
pix.fill(Qt::transparent);
QPainter painter(&pix);
painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::HighQualityAntialiasing);
m_scene->clearTextSelection();
QPen framepen = m_frameBorder->pen();
m_frameBorder->setPen(Qt::NoPen);
- startViewport->setVisible(false);
- endViewport->setVisible(false);
+ m_startViewport->setVisible(false);
+ m_endViewport->setVisible(false);
m_frameImage->setVisible(false);
- m_scene->render(&painter, QRectF(), QRectF(0, 0, m_frameWidth, m_frameHeight));
+ m_scene->render(&painter, QRectF(), rect); //QRectF(minX, minY, maxX - minX, maxY - minY));
painter.end();
m_frameBorder->setPen(framepen);
- startViewport->setVisible(true);
- endViewport->setVisible(true);
+ m_startViewport->setVisible(true);
+ m_endViewport->setVisible(true);
m_frameImage->setVisible(true);
return pix;
}
/** \brief Connected to the accepted signal - calls writeChoices */
-void TitleWidget::slotAccepted() {
+void TitleWidget::slotAccepted()
+{
writeChoices();
}
/** \brief Store the current choices of font, background and rect values */
-void TitleWidget::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");
titleConfig.writeEntry("background_color", kcolorbutton->color());
titleConfig.writeEntry("background_alpha", horizontalSlider->value());
+
+ titleConfig.writeEntry("crop_image", cropImage->isChecked());
//! \todo Not sure if I should sync - it is probably safe to do it
config->sync();
}
/** \brief Read the last stored choices into the dialog */
-void TitleWidget::readChoices() {
+void TitleWidget::readChoices()
+{
// Get a pointer to a shared configuration instance, then get the TitleWidget group.
KSharedConfigPtr config = KGlobal::config();
KConfigGroup titleConfig(config, "TitleWidget");
kcolorbutton->setColor(titleConfig.readEntry("background_color", kcolorbutton->color()));
horizontalSlider->setValue(titleConfig.readEntry("background_alpha", horizontalSlider->value()));
+
+ cropImage->setChecked(titleConfig.readEntry("crop_image", cropImage->isChecked()));
}
projects / kdenlive / blobdiff