1 /***************************************************************************
2 titlewidget.h - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
20 #include <QGraphicsView>
21 #include <QDomDocument>
22 #include <QGraphicsItem>
23 #include <QGraphicsSvgItem>
30 #include <KGlobalSettings>
31 #include <KFileDialog>
33 #include "titlewidget.h"
34 #include "kdenlivesettings.h"
36 int settingUp = false;
38 TitleWidget::TitleWidget(KUrl url, QString projectPath, Render *render, QWidget *parent): QDialog(parent), m_render(render), m_count(0), m_projectPath(projectPath) {
41 setFont(KGlobalSettings::toolBarFont());
42 //toolBox->setFont(KGlobalSettings::toolBarFont());
43 frame_properties->setEnabled(false);
44 m_frameWidth = render->renderWidth();
45 m_frameHeight = render->renderHeight();
46 //connect(newTextButton, SIGNAL(clicked()), this, SLOT(slotNewText()));
47 //connect(newRectButton, SIGNAL(clicked()), this, SLOT(slotNewRect()));
48 connect(kcolorbutton, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
49 connect(horizontalSlider, SIGNAL(valueChanged(int)), this, SLOT(slotChangeBackground())) ;
50 //connect(ktextedit, SIGNAL(textChanged()), this , SLOT(textChanged()));
51 //connect (fontBold, SIGNAL ( clicked()), this, SLOT( setBold()) ) ;
54 //ktextedit->setHidden(true);
55 connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
56 connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
57 connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
58 connect(textAlpha, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText()));
59 //connect (ktextedit, SIGNAL(selectionChanged()), this , SLOT (textChanged()));
61 connect(rectFAlpha, SIGNAL(valueChanged(int)), this, SLOT(rectChanged()));
62 connect(rectBAlpha, SIGNAL(valueChanged(int)), this, SLOT(rectChanged()));
63 connect(rectFColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
64 connect(rectBColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
65 connect(rectLineWidth, SIGNAL(valueChanged(int)), this, SLOT(rectChanged()));
67 connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
68 connect(startViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
69 connect(startViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
70 connect(endViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
71 connect(endViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
72 connect(endViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
74 connect(zValue, SIGNAL(valueChanged(int)), this, SLOT(zIndexChanged(int)));
75 connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int)));
76 connect(itemrotate, SIGNAL(valueChanged(int)), this, SLOT(itemRotate(int)));
77 connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
78 connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
80 connect(value_x, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
81 connect(value_y, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
82 connect(value_w, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
83 connect(value_h, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
84 connect(buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotAdjustZoom()));
85 connect(buttonRealSize, SIGNAL(clicked()), this, SLOT(slotZoomOneToOne()));
86 connect(buttonBold, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
87 connect(buttonItalic, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
88 connect(buttonUnder, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
89 connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
91 buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
92 buttonRealSize->setIcon(KIcon("zoom-original"));
93 buttonBold->setIcon(KIcon("format-text-bold"));
94 buttonItalic->setIcon(KIcon("format-text-italic"));
95 buttonUnder->setIcon(KIcon("format-text-underline"));
97 QHBoxLayout *layout = new QHBoxLayout;
98 frame_toolbar->setLayout(layout);
100 QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
102 m_buttonRect = m_toolbar->addAction(KIcon("insert-rect"), i18n("Add Rectangle"));
103 m_buttonRect->setCheckable(true);
104 connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
106 m_buttonText = m_toolbar->addAction(KIcon("insert-text"), i18n("Add Text"));
107 m_buttonText->setCheckable(true);
108 connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
110 m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), i18n("Add Image"));
111 m_buttonImage->setCheckable(false);
112 connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
114 m_buttonCursor = m_toolbar->addAction(KIcon("select-rectangular"), i18n("Selection Tool"));
115 m_buttonCursor->setCheckable(true);
116 connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
118 m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
119 m_buttonLoad->setCheckable(false);
120 connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
122 m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
123 m_buttonSave->setCheckable(false);
124 connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
126 layout->addWidget(m_toolbar);
127 text_properties->setHidden(true);
129 // initialize graphic scene
130 m_scene = new GraphicsSceneRectMove(this);
131 graphicsView->setScene(m_scene);
132 m_titledocument.setScene(m_scene);
134 // a gradient background
135 QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
136 gradient->setSpread(QGradient::ReflectSpread);
137 //scene->setBackgroundBrush(*gradient);
139 m_frameImage = new QGraphicsPixmapItem();
141 qtrans.scale(2.0, 2.0);
142 m_frameImage->setTransform(qtrans);
143 m_frameImage->setZValue(-1200);
144 m_frameImage->setFlags(QGraphicsItem::ItemClipsToShape);
145 displayBackgroundFrame();
146 graphicsView->scene()->addItem(m_frameImage);
148 connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
149 connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
150 connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
151 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
152 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
153 connect(m_scene, SIGNAL(newRect(QGraphicsRectItem *)), this , SLOT(slotNewRect(QGraphicsRectItem *)));
154 connect(m_scene, SIGNAL(newText(QGraphicsTextItem *)), this , SLOT(slotNewText(QGraphicsTextItem *)));
155 connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
157 QPen framepen(Qt::DotLine);
158 framepen.setColor(Qt::red);
160 m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
161 m_frameBorder->setPen(framepen);
162 m_frameBorder->setZValue(-1100);
163 m_frameBorder->setBrush(QColor(0, 0, 0, 0));
164 m_frameBorder->setFlags(QGraphicsItem::ItemClipsToShape);
165 graphicsView->scene()->addItem(m_frameBorder);
169 graphicsView->show();
170 graphicsView->setRenderHint(QPainter::Antialiasing);
171 graphicsView->setInteractive(true);
172 QTimer::singleShot(500, this, SLOT(slotAdjustZoom()));
173 //graphicsView->resize(400, 300);
174 kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
175 toolBox->setItemEnabled(2, false);
176 if (!url.isEmpty()) {
177 m_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
179 } else slotRectTool();
184 void TitleWidget::resizeEvent(QResizeEvent * event) {
188 void TitleWidget::slotTextTool() {
189 rect_properties->setHidden(true);
190 text_properties->setHidden(false);
191 m_scene->setTool(TITLE_TEXT);
192 m_buttonRect->setChecked(false);
193 m_buttonCursor->setChecked(false);
196 void TitleWidget::slotRectTool() {
197 text_properties->setHidden(true);
198 rect_properties->setHidden(false);
199 m_scene->setTool(TITLE_RECTANGLE);
200 m_buttonText->setChecked(false);
201 m_buttonCursor->setChecked(false);
202 m_buttonRect->setChecked(true);
205 void TitleWidget::slotSelectTool() {
206 m_scene->setTool(TITLE_SELECT);
207 m_buttonCursor->setChecked(true);
208 m_buttonText->setChecked(false);
209 m_buttonRect->setChecked(false);
212 void TitleWidget::slotImageTool() {
213 KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.svg *.png *.jpg *.jpeg *.gif *.raw", this, i18n("Load Image"));
214 if (!url.isEmpty()) {
215 if (url.path().endsWith(".svg")) {
216 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
217 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
218 svg->setZValue(m_count++);
219 svg->setData(Qt::UserRole, url.path());
220 graphicsView->scene()->addItem(svg);
222 QPixmap pix(url.path());
223 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
224 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
225 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
226 image->setData(Qt::UserRole, url.path());
227 image->setZValue(m_count++);
228 graphicsView->scene()->addItem(image);
231 m_scene->setTool(TITLE_SELECT);
232 m_buttonRect->setChecked(false);
233 m_buttonCursor->setChecked(true);
234 m_buttonText->setChecked(false);
237 void TitleWidget::displayBackgroundFrame() {
238 if (!displayBg->isChecked()) {
239 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
240 QPixmap pattern(20, 20);
244 p.fillRect(QRect(0, 0, 10, 10), QColor(210, 210, 210));
245 p.fillRect(QRect(10, 10, 20, 20), QColor(210, 210, 210));
250 p.fillRect(bg.rect(), br);
252 m_frameImage->setPixmap(bg);
254 m_frameImage->setPixmap(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2));
258 void TitleWidget::initViewports() {
259 startViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
260 endViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
262 QPen startpen(Qt::DotLine);
263 QPen endpen(Qt::DashDotLine);
264 startpen.setColor(QColor(100, 200, 100, 140));
265 endpen.setColor(QColor(200, 100, 100, 140));
267 startViewport->setPen(startpen);
268 endViewport->setPen(endpen);
270 startViewportSize->setValue(40);
271 endViewportSize->setValue(40);
273 startViewport->setZValue(-1000);
274 endViewport->setZValue(-1000);
276 startViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
277 endViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
279 graphicsView->scene()->addItem(startViewport);
280 graphicsView->scene()->addItem(endViewport);
283 void TitleWidget::slotUpdateZoom(int pos) {
284 m_scene->setZoom((double) pos / 7);
285 zoom_label->setText("x" + QString::number((double) pos / 7, 'g', 2));
288 void TitleWidget::slotZoom(bool up) {
289 int pos = zoom_slider->value();
292 zoom_slider->setValue(pos);
295 void TitleWidget::slotAdjustZoom() {
296 double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
297 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
298 if (scalex > scaley) scalex = scaley;
299 int zoompos = (int)(scalex * 7 + 0.5);
300 zoom_slider->setValue(zoompos);
301 graphicsView->centerOn(m_frameBorder);
304 void TitleWidget::slotZoomOneToOne() {
305 zoom_slider->setValue(7);
306 graphicsView->centerOn(m_frameBorder);
309 void TitleWidget::slotNewRect(QGraphicsRectItem * rect) {
310 QColor f = rectFColor->color();
311 f.setAlpha(rectFAlpha->value());
313 penf.setWidth(rectLineWidth->value());
315 QColor b = rectBColor->color();
316 b.setAlpha(rectBAlpha->value());
317 rect->setBrush(QBrush(b));
318 rect->setZValue(m_count++);
319 //setCurrentItem(rect);
320 //graphicsView->setFocus();
323 void TitleWidget::slotNewText(QGraphicsTextItem *tt) {
324 QFont font = font_family->currentFont();
325 font.setPointSize(font_size->value());
327 QColor color = fontColorButton->color();
328 color.setAlpha(textAlpha->value());
329 tt->setDefaultTextColor(color);
330 tt->setZValue(m_count++);
334 void TitleWidget::setCurrentItem(QGraphicsItem *item) {
335 m_scene->setSelectedItem(item);
338 void TitleWidget::zIndexChanged(int v) {
339 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
345 void TitleWidget::selectionChanged() {
346 if (m_scene->tool() != TITLE_SELECT) return;
347 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
348 //toolBox->setItemEnabled(2, false);
349 //toolBox->setItemEnabled(3, false);
350 value_x->blockSignals(true);
351 value_y->blockSignals(true);
352 value_w->blockSignals(true);
353 value_h->blockSignals(true);
354 kDebug() << "//////// SELECTION CHANGED; ITEMS: " << l.size();
356 if ((l[0])->type() == 8) {
357 rect_properties->setHidden(true);
358 text_properties->setHidden(false);
359 QGraphicsTextItem* i = ((QGraphicsTextItem*)l[0]);
360 //if (l[0]->hasFocus())
361 //ktextedit->setHtml(i->toHtml());
362 toolBox->setCurrentIndex(0);
363 //toolBox->setItemEnabled(2, true);
364 font_size->blockSignals(true);
365 font_family->blockSignals(true);
366 buttonBold->blockSignals(true);
367 buttonItalic->blockSignals(true);
368 buttonUnder->blockSignals(true);
369 fontColorButton->blockSignals(true);
370 textAlpha->blockSignals(true);
372 QFont font = i->font();
373 font_family->setCurrentFont(font);
374 font_size->setValue(font.pointSize());
375 buttonBold->setChecked(font.bold());
376 buttonItalic->setChecked(font.italic());
377 buttonUnder->setChecked(font.underline());
379 QColor color = i->defaultTextColor();
380 fontColorButton->setColor(color);
381 textAlpha->setValue(color.alpha());
383 font_size->blockSignals(false);
384 font_family->blockSignals(false);
385 buttonBold->blockSignals(false);
386 buttonItalic->blockSignals(false);
387 buttonUnder->blockSignals(false);
388 fontColorButton->blockSignals(false);
389 textAlpha->blockSignals(false);
391 value_x->setValue((int) i->pos().x());
392 value_y->setValue((int) i->pos().y());
393 value_w->setValue((int) i->boundingRect().width());
394 value_h->setValue((int) i->boundingRect().height());
395 frame_properties->setEnabled(true);
396 value_w->setEnabled(false);
397 value_h->setEnabled(false);
398 } else if ((l[0])->type() == 3) {
399 rect_properties->setHidden(false);
400 text_properties->setHidden(true);
402 QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
403 toolBox->setCurrentIndex(0);
404 //toolBox->setItemEnabled(3, true);
405 rectFAlpha->setValue(rec->pen().color().alpha());
406 rectBAlpha->setValue(rec->brush().color().alpha());
407 kDebug() << rec->brush().color().alpha();
408 QColor fcol = rec->pen().color();
409 QColor bcol = rec->brush().color();
410 //fcol.setAlpha(255);
411 //bcol.setAlpha(255);
412 rectFColor->setColor(fcol);
413 rectBColor->setColor(bcol);
415 rectLineWidth->setValue(rec->pen().width());
416 value_x->setValue((int) rec->pos().x());
417 value_y->setValue((int) rec->pos().y());
418 value_w->setValue((int) rec->rect().width());
419 value_h->setValue((int) rec->rect().height());
420 frame_properties->setEnabled(true);
421 value_w->setEnabled(true);
422 value_h->setEnabled(true);
424 //toolBox->setCurrentIndex(0);
425 frame_properties->setEnabled(false);
427 zValue->setValue((int)l[0]->zValue());
428 itemzoom->setValue((int)(transformations[l[0]].scalex * 100));
429 itemrotate->setValue((int)(transformations[l[0]].rotate));
430 value_x->blockSignals(false);
431 value_y->blockSignals(false);
432 value_w->blockSignals(false);
433 value_h->blockSignals(false);
434 } else frame_properties->setEnabled(false);
437 void TitleWidget::slotAdjustSelectedItem() {
438 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
440 if (l[0]->type() == 3) {
442 QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
443 rec->setPos(value_x->value(), value_y->value());
444 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
445 } else if (l[0]->type() == 8) {
447 QGraphicsTextItem *rec = ((QGraphicsTextItem*)l[0]);
448 rec->setPos(value_x->value(), value_y->value());
453 void TitleWidget::slotChangeBackground() {
454 QColor color = kcolorbutton->color();
455 color.setAlpha(horizontalSlider->value());
456 m_frameBorder->setBrush(QBrush(color));
459 void TitleWidget::textChanged() {
460 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
461 if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) {
462 //kDebug() << ktextedit->document()->toHtml();
463 //((QGraphicsTextItem*)l[0])->setHtml(ktextedit->toHtml());
467 void TitleWidget::slotUpdateText() {
468 QFont font = font_family->currentFont();
469 font.setPointSize(font_size->value());
470 font.setBold(buttonBold->isChecked());
471 font.setItalic(buttonItalic->isChecked());
472 font.setUnderline(buttonUnder->isChecked());
473 QColor color = fontColorButton->color();
474 color.setAlpha(textAlpha->value());
476 QGraphicsTextItem* item = NULL;
477 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
478 if (l.size() == 1 && (l[0])->type() == 8) {
479 item = (QGraphicsTextItem*)l[0];
482 //if (item->textCursor().selection ().isEmpty())
485 item->setDefaultTextColor(color);
488 QTextDocumentFragment selec = item->textCursor().selection ();
491 //if (ktextedit->textCursor().selectedText().isEmpty()) ktextedit->selectAll();
493 //ktextedit->setCurrentFont(font);
494 //ktextedit->setTextColor(color);
495 /*QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
496 if (l.size() == 1 && (l[0])->type() == 8 && l[0]->hasFocus()) {
497 QGraphicsTextItem* item = static_cast <QGraphicsTextItem*> (l[0]);
502 void TitleWidget::rectChanged() {
503 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
504 if (l.size() == 1 && (l[0])->type() == 3 && !settingUp) {
505 QGraphicsRectItem *rec = (QGraphicsRectItem*)l[0];
506 QColor f = rectFColor->color();
507 f.setAlpha(rectFAlpha->value());
509 penf.setWidth(rectLineWidth->value());
511 QColor b = rectBColor->color();
512 b.setAlpha(rectBAlpha->value());
513 rec->setBrush(QBrush(b));
517 void TitleWidget::fontBold() {
518 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
519 if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) {
520 //ktextedit->document()->setTextOption();
524 void TitleWidget::itemScaled(int val) {
525 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
527 Transform x = transformations[l[0]];
528 x.scalex = (double)val / 100.0;
529 x.scaley = (double)val / 100.0;
531 qtrans.scale(x.scalex, x.scaley);
532 qtrans.rotate(x.rotate);
533 l[0]->setTransform(qtrans);
534 transformations[l[0]] = x;
538 void TitleWidget::itemRotate(int val) {
539 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
541 Transform x = transformations[l[0]];
542 x.rotate = (double)val;
544 qtrans.scale(x.scalex, x.scaley);
545 qtrans.rotate(x.rotate);
546 l[0]->setTransform(qtrans);
547 transformations[l[0]] = x;
551 void TitleWidget::itemHCenter() {
552 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
554 QGraphicsItem *item = l[0];
556 if (item->type() == 3) {
557 br = ((QGraphicsRectItem*)item)->rect();
558 } else br = item->boundingRect();
559 int width = (int) br.width();
560 int newPos = (int)((m_frameWidth - width) / 2);
561 item->setPos(newPos, item->pos().y());
565 void TitleWidget::itemVCenter() {
566 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
568 QGraphicsItem *item = l[0];
570 if (item->type() == 3) {
571 br = ((QGraphicsRectItem*)item)->rect();
572 } else br = item->boundingRect();
573 int height = (int) br.height();
574 int newPos = (int)((m_frameHeight - height) / 2);
575 item->setPos(item->pos().x(), newPos);
579 void TitleWidget::setupViewports() {
580 double aspect_ratio = 4.0 / 3.0;//read from project
582 QRectF sp(0, 0, 0, 0);
583 QRectF ep(0, 0, 0, 0);
585 double sv_size = startViewportSize->value();
586 double ev_size = endViewportSize->value();
587 sp.adjust(-sv_size, -sv_size / aspect_ratio, sv_size, sv_size / aspect_ratio);
588 ep.adjust(-ev_size, -ev_size / aspect_ratio, ev_size, ev_size / aspect_ratio);
590 startViewport->setPos(startViewportX->value(), startViewportY->value());
591 endViewport->setPos(endViewportX->value(), endViewportY->value());
593 startViewport->setPolygon(QPolygonF(sp));
594 endViewport->setPolygon(QPolygonF(ep));
598 void TitleWidget::loadTitle() {
599 KUrl url = KFileDialog::getOpenUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Load Title"));
600 if (!url.isEmpty()) {
601 QList<QGraphicsItem *> items = m_scene->items();
602 for (int i = 0; i < items.size(); i++) {
603 if (items.at(i)->zValue() > -1000) delete items.at(i);
605 m_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
610 void TitleWidget::saveTitle(KUrl url) {
611 if (url.isEmpty()) url = KFileDialog::getSaveUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Save Title"));
612 if (!url.isEmpty()) m_titledocument.saveDocument(url, startViewport, endViewport);
615 QDomDocument TitleWidget::xml() {
616 return m_titledocument.xml(startViewport, endViewport);
619 void TitleWidget::setXml(QDomDocument doc) {
620 m_titledocument.loadFromXml(doc, startViewport, endViewport);
624 QPixmap TitleWidget::renderedPixmap() {
625 QPixmap pix(m_frameWidth, m_frameHeight);
626 pix.fill(Qt::transparent);
627 QPainter painter(&pix);
629 m_scene->clearSelection();
630 QPen framepen = m_frameBorder->pen();
631 m_frameBorder->setPen(Qt::NoPen);
632 startViewport->setVisible(false);
633 endViewport->setVisible(false);
634 m_frameImage->setVisible(false);
636 m_scene->render(&painter, QRectF(), QRectF(0, 0, m_frameWidth, m_frameHeight));
637 m_frameBorder->setPen(framepen);
638 startViewport->setVisible(true);
639 endViewport->setVisible(true);
640 m_frameImage->setVisible(true);
644 #include "moc_titlewidget.cpp"