X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftitlewidget.cpp;h=5ea7c434f17946fe617d8879e2482331d10ac06d;hb=8bcc799b522e6e5ae0299973b4d296bef831a17f;hp=955553767c95c7f9f6bf88718d927437bed04fbe;hpb=2a223cff6e45c560c28857b72c0cb7e584f9a4ef;p=kdenlive diff --git a/src/titlewidget.cpp b/src/titlewidget.cpp index 95555376..5ea7c434 100644 --- a/src/titlewidget.cpp +++ b/src/titlewidget.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - titlewidget.h - description + titlewidget.cpp - description ------------------- begin : Feb 28 2008 copyright : (C) 2008 by Marco Gittler @@ -16,32 +16,79 @@ ***************************************************************************/ #include "titlewidget.h" -#include "graphicsscenerectmove.h" -#include -#include +#include "kdenlivesettings.h" + +#include + #include +#include +#include +#include +#include +#include +#include + +#include #include #include -#include +#include +#include +#include +#include +#include +#include + +#if QT_VERSION >= 0x040600 +#include +#include +#include +#endif int settingUp = false; -TitleWidget::TitleWidget(QDialog *parent): QDialog(parent) { +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(KUrl url, Timecode tc, 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); - connect(newTextButton, SIGNAL(clicked()), this, SLOT(slotNewText())); - connect(newRectButton, SIGNAL(clicked()), this, SLOT(slotNewRect())); + setFont(KGlobalSettings::toolBarFont()); + frame_properties->setEnabled(false); + frame_properties->setFixedHeight(frame_toolbar->height()); + + itemzoom->setSuffix(i18n("%")); + m_frameWidth = render->renderWidth(); + m_frameHeight = render->renderHeight(); + showToolbars(TITLE_SELECT); + + //TODO: get default title duration instead of hardcoded one + title_duration->setText(m_tc.getTimecode(GenTime(5000 / 1000.0))); + 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(loadButton, SIGNAL(clicked()), this, SLOT(loadTitle())) ; - connect(saveButton, SIGNAL(clicked()), this, SLOT(saveTitle())) ; + 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(font_weight_box, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateText())); - 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(font_family, SIGNAL(editTextChanged(const QString &)), this, SLOT(slotFontText(const QString&))); connect(rectFAlpha, SIGNAL(valueChanged(int)), this, SLOT(rectChanged())); connect(rectBAlpha, SIGNAL(valueChanged(int)), this, SLOT(rectChanged())); @@ -49,109 +96,719 @@ TitleWidget::TitleWidget(QDialog *parent): QDialog(parent) { connect(rectBColor, SIGNAL(clicked()), this, SLOT(rectChanged())); connect(rectLineWidth, SIGNAL(valueChanged(int)), this, SLOT(rectChanged())); - connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports())); + /*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())); + 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(svgfilename, SIGNAL(urlSelected(const KUrl&)), this, SLOT(svgSelected(const KUrl &))); connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int))); connect(itemrotate, SIGNAL(valueChanged(int)), this, SLOT(itemRotate(int))); + 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())); + + m_signalMapper = new QSignalMapper(this); + m_signalMapper->setMapping(value_w, ValueWidth); + m_signalMapper->setMapping(value_h, ValueHeight); + connect(value_w, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map())); + connect(value_h, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map())); + connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(slotValueChanged(int))); + + 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(value_h, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem())); + 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(buttonInsertUnicode, SIGNAL(clicked()), this, SLOT(slotInsertUnicode())); + 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->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")); - GraphicsSceneRectMove *scene = new GraphicsSceneRectMove(this); + 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(i18n("Insert Unicode character") + ' ' + m_unicodeAction->shortcut().toString()); + connect(m_unicodeAction, SIGNAL(triggered()), this, SLOT(slotInsertUnicode())); + buttonInsertUnicode->setDefaultAction(m_unicodeAction); + + 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")); + 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); + int s = style()->pixelMetric(QStyle::PM_SmallIconSize); + m_toolbar->setIconSize(QSize(s, s)); + + m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), QString()); + 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"), QString()); + 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"), QString()); + 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"), QString()); + 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); + 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); + + // initialize graphic scene + m_scene = new GraphicsSceneRectMove(this); + graphicsView->setScene(m_scene); + m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight); + connect(m_scene, SIGNAL(changed(QList)), this, SLOT(slotChanged())); // a gradient background - QRadialGradient *gradient = new QRadialGradient(0, 0, 10); + /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10); gradient->setSpread(QGradient::ReflectSpread); - //scene->setBackgroundBrush(*gradient); + scene->setBackgroundBrush(*gradient);*/ + + 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))); - graphicsView->setScene(scene); - m_titledocument.setScene(scene); - connect(graphicsView->scene(), SIGNAL(selectionChanged()), this , SLOT(selectionChanged())); - initViewports(); + 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); + + // mbd: load saved settings + readChoices(); graphicsView->show(); - graphicsView->setRenderHint(QPainter::Antialiasing); + //graphicsView->setRenderHint(QPainter::Antialiasing); graphicsView->setInteractive(true); - graphicsView->resize(400, 300); + //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)); + m_endViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight)); + m_startViewport->setData(0, m_frameWidth); + m_startViewport->setData(1, m_frameHeight); + m_endViewport->setData(0, m_frameWidth); + m_endViewport->setData(1, m_frameHeight); - toolBox->setItemEnabled(2, false); - toolBox->setItemEnabled(3, false); + if (!url.isEmpty()) loadTitle(url); + else { + 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))); + + buttonBox->button(QDialogButtonBox::Ok)->setEnabled(KdenliveSettings::hastitleproducer()); } -void TitleWidget::initViewports() { - startViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0))); - endViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0))); +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_unicodeDialog; + delete m_frameBorder; + delete m_frameImage; + delete m_startViewport; + delete m_endViewport; + delete m_scene; + delete m_signalMapper; +} + +//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(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; +} + + +//virtual +void TitleWidget::resizeEvent(QResizeEvent * /*event*/) +{ + //slotAdjustZoom(); +} + +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); +} + +void TitleWidget::slotSelectTool() +{ + m_scene->setTool(TITLE_SELECT); + + // Find out which toolbars need to be shown, depending on selected item + TITLETOOL t = TITLE_SELECT; + QList 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); + } 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); + } + } + m_scene->setTool(TITLE_SELECT); + showToolbars(TITLE_SELECT); + checkButton(TITLE_SELECT); +} + +void TitleWidget::showToolbars(TITLETOOL toolType) +{ + toolbar_stack->setCurrentIndex((int) toolType); +} + +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() +{ + if (!displayBg->isChecked()) { + QPixmap bg(m_frameWidth / 2, m_frameHeight / 2); + QPixmap pattern(20, 20); + pattern.fill(); + QColor bgcolor(210, 210, 210); + QPainter p; + p.begin(&pattern); + p.fillRect(QRect(0, 0, 10, 10), bgcolor); + p.fillRect(QRect(10, 10, 20, 20), bgcolor); + p.end(); + QBrush br(pattern); + + p.begin(&bg); + p.fillRect(bg.rect(), br); + p.end(); + m_frameImage->setPixmap(bg); + } else { + m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 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)); - startViewport->setPen(startpen); - endViewport->setPen(endpen); + m_startViewport->setPen(startpen); + m_endViewport->setPen(endpen); + + m_startViewport->setZValue(-1000); + m_endViewport->setZValue(-1000); - startViewportSize->setValue(40); - endViewportSize->setValue(40); + m_startViewport->setFlags(0); + m_endViewport->setFlags(0); - startViewport->setZValue(-1000); - endViewport->setZValue(-1000); + graphicsView->scene()->addItem(m_startViewport); + graphicsView->scene()->addItem(m_endViewport); - startViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable); - endViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable); + 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) +{ + m_scene->setZoom((double) pos / 100); + zoom_label->setText(QString::number(pos) + '%'); +} - graphicsView->scene()->addItem(startViewport); - graphicsView->scene()->addItem(endViewport); +void TitleWidget::slotZoom(bool up) +{ + int pos = zoom_slider->value(); + if (up) pos++; + else pos--; + zoom_slider->setValue(pos); } -void TitleWidget::slotNewRect() { +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(); + f.setAlpha(rectFAlpha->value()); + QPen penf(f); + penf.setWidth(rectLineWidth->value()); + rect->setPen(penf); + QColor b = rectBColor->color(); + b.setAlpha(rectBAlpha->value()); + rect->setBrush(QBrush(b)); + rect->setZValue(m_count++); + //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()); - QGraphicsRectItem * ri = graphicsView->scene()->addRect(-50, -50, 100, 100); - ri->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable); + tt->setFont(font); + QColor color = fontColorButton->color(); + color.setAlpha(textAlpha->value()); + tt->setDefaultTextColor(color); + tt->setZValue(m_count++); + setCurrentItem(tt); } -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::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) { +void TitleWidget::zIndexChanged(int v) +{ QList 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 l = graphicsView->scene()->selectedItems(); - toolBox->setItemEnabled(2, false); - toolBox->setItemEnabled(3, false); - if (l.size() == 1) { + //toolBox->setItemEnabled(2, false); + //toolBox->setItemEnabled(3, false); + value_x->blockSignals(true); + value_y->blockSignals(true); + value_w->blockSignals(true); + value_h->blockSignals(true); + itemzoom->blockSignals(true); + itemrotate->blockSignals(true); + if (l.size() == 0) { + effect_stack->setHidden(true); + effect_frame->setEnabled(false); + effect_list->setCurrentIndex(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(); + enableToolbars(TITLE_SELECT); + if (blockX) origin_x_left->blockSignals(false); + if (blockY) origin_y_top->blockSignals(false); + itemzoom->setEnabled(false); + itemrotate->setEnabled(false); + frame_properties->setEnabled(false); + } else if (l.size() == 1) { + effect_frame->setEnabled(true); + frame_properties->setEnabled(true); + if (l.at(0) != m_startViewport && l.at(0) != m_endViewport) { + itemzoom->setEnabled(true); + itemrotate->setEnabled(true); + } else { + itemzoom->setEnabled(false); + itemrotate->setEnabled(false); + updateInfoText(); + } + if (l.at(0)->type() == TEXTITEM) { + showToolbars(TITLE_TEXT); + QGraphicsTextItem* i = static_cast (l.at(0)); + 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 (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 (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->blockSignals(true); + effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT)); + effect_list->blockSignals(false); + effect_stack->setHidden(true); + } +#else + effect_list->blockSignals(true); + effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT)); + effect_list->blockSignals(false); + effect_stack->setHidden(true); +#endif + } + //if (l[0]->hasFocus()) + //toolBox->setCurrentIndex(0); + //toolBox->setItemEnabled(2, true); + font_size->blockSignals(true); + font_family->blockSignals(true); + font_weight_box->blockSignals(true); + buttonItalic->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); + font_size->setValue(font.pixelSize()); + buttonItalic->setChecked(font.italic()); + buttonUnder->setChecked(font.underline()); + setFontBoxWeight(font.weight()); - if ((l[0])->type() == 8) { - QGraphicsTextItem* i = ((QGraphicsTextItem*)l[0]); - if (l[0]->hasFocus()) - ktextedit->setHtml(i->toHtml()); - toolBox->setCurrentIndex(2); - toolBox->setItemEnabled(2, true); - } else - if ((l[0])->type() == 3) { - settingUp = true; - QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]); - toolBox->setCurrentIndex(3); - toolBox->setItemEnabled(3, true); + QColor color = i->defaultTextColor(); + 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); + font_weight_box->blockSignals(false); + buttonItalic->blockSignals(false); + buttonUnder->blockSignals(false); + fontColorButton->blockSignals(false); + textAlpha->blockSignals(false); + buttonAlignLeft->blockSignals(false); + buttonAlignRight->blockSignals(false); + buttonAlignNone->blockSignals(false); + buttonAlignCenter->blockSignals(false); + + updateAxisButtons(i); + updateCoordinates(i); + updateDimension(i); + enableToolbars(TITLE_TEXT); + + } else if ((l.at(0))->type() == RECTITEM) { + showToolbars(TITLE_RECTANGLE); + settingUp = true; + QGraphicsRectItem *rec = static_cast (l.at(0)); + 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); rectFAlpha->setValue(rec->pen().color().alpha()); - rectBAlpha->setValue(rec->brush().isOpaque() ? rec->brush().color().alpha() : 0); - kDebug() << rec->brush().color().alpha(); + rectBAlpha->setValue(rec->brush().color().alpha()); + //kDebug() << rec->brush().color().alpha(); QColor fcol = rec->pen().color(); QColor bcol = rec->brush().color(); //fcol.setAlpha(255); @@ -160,33 +817,479 @@ void TitleWidget::selectionChanged() { rectBColor->setColor(bcol); settingUp = false; rectLineWidth->setValue(rec->pen().width()); - } else { - //toolBox->setCurrentIndex(0); + enableToolbars(TITLE_RECTANGLE); } - zValue->setValue((int)l[0]->zValue()); - itemzoom->setValue((int)transformations[l[0]].scalex*100); - itemrotate->setValue((int)transformations[l[0]].rotate); + + updateAxisButtons(l.at(0)); + updateCoordinates(rec); + updateDimension(rec); + + } else if (l.at(0)->type() == IMAGEITEM) { + showToolbars(TITLE_IMAGE); + + updateCoordinates(l.at(0)); + updateDimension(l.at(0)); + + enableToolbars(TITLE_IMAGE); + + } else { + //toolBox->setCurrentIndex(0); + showToolbars(TITLE_SELECT); + enableToolbars(TITLE_SELECT); + frame_properties->setEnabled(false); + } + 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); + itemzoom->blockSignals(false); + itemrotate->blockSignals(false); + } +} + +void TitleWidget::slotValueChanged(int type) +{ + QList l = graphicsView->scene()->selectedItems(); + if (l.size() > 0 && l.at(0)->type() == IMAGEITEM) { + + int val = 0; + switch (type) { + case ValueWidth: + val = value_w->value(); + break; + case ValueHeight: + val = value_h->value(); + break; + } + + QGraphicsItem *i = l.at(0); + Transform t = m_transformations.value(i); + + // Ratio width:height + double phi = (double) i->boundingRect().width() / i->boundingRect().height(); + double alpha = (double) t.rotate / 180.0 * M_PI; + + // New length + double length = val; + + // Scaling factor + double scale = 1; + + 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.rotate); + i->setTransform(qtrans); + m_transformations[i] = t; + + updateDimension(i); + updateRotZoom(i); + } +} + +/** \brief Updates position/size of the selected item when a value + * of an item (coordinates, size) has changed */ +void TitleWidget::slotAdjustSelectedItem() +{ + QList l = graphicsView->scene()->selectedItems(); + if (l.size() >= 1) { + if (l.at(0)->type() == RECTITEM) { + //rect item + QGraphicsRectItem *rec = static_cast (l.at(0)); + updatePosition(rec); + rec->setRect(QRect(0, 0, value_w->value(), value_h->value())); + } else if (l.at(0)->type() == TEXTITEM) { + //text item + 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) +{ + value_w->blockSignals(true); + 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 (i); + value_w->setValue((int) r->rect().width()); + value_h->setValue((int) r->rect().height()); + } else if (i->type() == TEXTITEM) { + QGraphicsTextItem *t = static_cast (i); + value_w->setValue((int) t->boundingRect().width()); + value_h->setValue((int) t->boundingRect().height()); + } + + value_w->blockSignals(false); + value_h->blockSignals(false); +} + +/** \brief Updates the coordinates in the text fields from the item */ +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 (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 (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); + itemrotate->blockSignals(false); + + Transform t = m_transformations.value(i); + itemzoom->setValue((int)(t.scalex * 100.0 + 0.5)); + itemrotate->setValue((int)(t.rotate)); + + itemzoom->blockSignals(false); + itemrotate->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 (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 (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 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::slotChangeBackground() { +void TitleWidget::slotOriginYClicked() +{ + // Update the text displayed on the button. + updateTextOriginY(); + + QList 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 = kcolorbutton->color(); color.setAlpha(horizontalSlider->value()); - graphicsView->scene()->setBackgroundBrush(QBrush(color)); + m_frameBorder->setBrush(QBrush(color)); } -void TitleWidget::textChanged() { +/** + * Something (yeah) has changed in our QGraphicsScene. + */ +void TitleWidget::slotChanged() +{ QList 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 (l.at(0))); + } +} + +/** + * 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->exec(); +} + +void TitleWidget::slotInsertUnicodeString(QString text) +{ + QList l = graphicsView->scene()->selectedItems(); + if (l.size() > 0) { + if (l.at(0)->type() == TEXTITEM) { + QGraphicsTextItem *t = static_cast (l.at(0)); + t->textCursor().insertText(text); + } } } -void TitleWidget::rectChanged() { +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(); + color.setAlpha(textAlpha->value()); + + QGraphicsTextItem* item = NULL; QList 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() == TEXTITEM) { + item = static_cast (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); + cur.select(QTextCursor::Document); + cur.setBlockFormat(format); + item->setTextCursor(cur); + cur.clearSelection(); + item->setTextCursor(cur); + + } +} + +void TitleWidget::rectChanged() +{ + QList l = graphicsView->scene()->selectedItems(); + if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) { + QGraphicsRectItem *rec = static_cast(l.at(0)); QColor f = rectFColor->color(); f.setAlpha(rectFAlpha->value()); QPen penf(f); @@ -198,74 +1301,589 @@ void TitleWidget::rectChanged() { } } -void TitleWidget::fontBold() { - QList l = graphicsView->scene()->selectedItems(); - if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) { - //ktextedit->document()->setTextOption(); - } -} - -void TitleWidget::svgSelected(const KUrl& u) { - QGraphicsSvgItem *svg = new QGraphicsSvgItem(u.toLocalFile()); - svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable); - graphicsView->scene()->addItem(svg); -} - -void TitleWidget::itemScaled(int val) { +void TitleWidget::itemScaled(int val) +{ QList 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 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() +{ + QList 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 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 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 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 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 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 +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 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; - QRectF sp(0, 0, 0, 0); - QRectF ep(0, 0, 0, 0); + 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); - 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); + /*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()); - startViewport->setPos(startViewportX->value(), startViewportY->value()); - endViewport->setPos(endViewportX->value(), endViewportY->value()); + insertingValues = false; + slotSelectTool(); + slotAdjustZoom();*/ + } +} + +void TitleWidget::saveTitle(KUrl url) +{ + if (anim_start->isChecked()) slotAnimStart(false); + if (anim_end->isChecked()) slotAnimEnd(false); + if (url.isEmpty()) { + KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this); + fs->setOperationMode(KFileDialog::Saving); + fs->setMode(KFile::File); +#if KDE_IS_VERSION(4,2,0) + fs->setConfirmOverwrite(true); +#endif + fs->setKeepLocation(true); + 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())) == false) + KMessageBox::error(this, i18n("Cannot write to file %1", url.path())); + } +} - startViewport->setPolygon(QPolygonF(sp)); - endViewport->setPolygon(QPolygonF(ep)); +QDomDocument TitleWidget::xml() +{ + QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport); + doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text())); + return doc; +} +int TitleWidget::duration() const +{ + return m_tc.getFrameCount(title_duration->text()); } -void TitleWidget::loadTitle() { - KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.kdenlivetitle", this, tr("Save Title")); - m_titledocument.loadDocument(url, startViewport, endViewport); +void TitleWidget::setXml(QDomDocument doc) +{ + int out; + m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out); + adjustFrameSize(); + title_duration->setText(m_tc.getTimecode(GenTime(out, 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 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); + kcolorbutton->blockSignals(true); + horizontalSlider->setValue(background_color.alpha()); + background_color.setAlpha(255); + kcolorbutton->setColor(background_color); + horizontalSlider->blockSignals(false); + kcolorbutton->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(); } -void TitleWidget::saveTitle() { - KUrl url = KFileDialog::getSaveUrl(KUrl(), "*.kdenlivetitle", this, tr("Save Title")); - m_titledocument.saveDocument(url, startViewport, endViewport); +/** \brief Connected to the accepted signal - calls writeChoices */ +void TitleWidget::slotAccepted() +{ + if (anim_start->isChecked()) slotAnimStart(false); + if (anim_end->isChecked()) slotAnimEnd(false); + writeChoices(); } -#include "moc_titlewidget.cpp" +/** \brief Store the current choices of font, background and rect values */ +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_alpha", textAlpha->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_foreground_color", rectFColor->color()); + titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value()); + titleConfig.writeEntry("rect_background_color", rectBColor->color()); + titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value()); + titleConfig.writeEntry("rect_line_width", rectLineWidth->value()); + + titleConfig.writeEntry("background_color", kcolorbutton->color()); + titleConfig.writeEntry("background_alpha", horizontalSlider->value()); + //! \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() +{ + // 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())); + fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color())); + textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->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())); + + rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color())); + rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value())); + rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color())); + rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value())); + rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value())); + + kcolorbutton->setColor(titleConfig.readEntry("background_color", kcolorbutton->color())); + horizontalSlider->setValue(titleConfig.readEntry("background_alpha", horizontalSlider->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 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); + itemrotate->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 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); + itemrotate->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(i18n("Start"), m_startViewport); + QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("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 (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 (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 l = graphicsView->scene()->selectedItems(); + int effect = effect_list->itemData(ix).toInt(); + if (effect == NOEFFECT) { + if (l.size() == 1) l[0]->setData(100, QVariant()); + effect_stack->setHidden(true); + return; + } + effect_stack->setCurrentIndex(effect - 1); + effect_stack->setHidden(false); + if (effect == TYPEWRITEREFFECT) { + if (l.size() == 1 && l.at(0)->type() == TEXTITEM) { + QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value()); + l[0]->setData(100, effdata); + } + } +#if QT_VERSION < 0x040600 + return; +#else + if (effect == BLUREFFECT) { + // Blur effect + if (l.size() == 1) { + QGraphicsEffect *eff = new QGraphicsBlurEffect(); + l[0]->setGraphicsEffect(eff); + } + } else if (effect == SHADOWEFFECT) { + if (l.size() == 1) { + QGraphicsEffect *eff = new QGraphicsDropShadowEffect(); + l[0]->setGraphicsEffect(eff); + } + } + +#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); + } + // TODO: typing dejavu serif does not recognize the font (takes sans). + // upper/lowercase problem? +} + +void TitleWidget::slotEditTypewriter(int ix) +{ + QList 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 l = graphicsView->scene()->selectedItems(); + if (l.size() == 1) { + QGraphicsEffect *eff = l[0]->graphicsEffect(); + QGraphicsBlurEffect *blur = static_cast (eff); + if (blur) blur->setBlurRadius(ix); + } +#endif +} + +void TitleWidget::slotEditShadow() +{ +#if QT_VERSION < 0x040600 + return; +#else + QList l = graphicsView->scene()->selectedItems(); + if (l.size() == 1) { + QGraphicsEffect *eff = l[0]->graphicsEffect(); + QGraphicsDropShadowEffect *shadow = static_cast (eff); + if (shadow) { + shadow->setBlurRadius(shadow_radius->value()); + shadow->setOffset(shadow_x->value(), shadow_y->value()); + } + } +#endif +}