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);
204 void TitleWidget::slotSelectTool() {
205 m_scene->setTool(TITLE_SELECT);
206 m_buttonCursor->setChecked(true);
207 m_buttonText->setChecked(false);
208 m_buttonRect->setChecked(false);
211 void TitleWidget::slotImageTool() {
212 KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.svg *.png *.jpg *.jpeg *.gif *.raw", this, i18n("Load Image"));
213 if (!url.isEmpty()) {
214 if (url.path().endsWith(".svg")) {
215 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
216 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
217 svg->setZValue(m_count++);
218 svg->setData(Qt::UserRole, url.path());
219 graphicsView->scene()->addItem(svg);
221 QPixmap pix(url.path());
222 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
223 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
224 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
225 image->setData(Qt::UserRole, url.path());
226 image->setZValue(m_count++);
227 graphicsView->scene()->addItem(image);
230 m_scene->setTool(TITLE_SELECT);
231 m_buttonRect->setChecked(false);
232 m_buttonCursor->setChecked(true);
233 m_buttonText->setChecked(false);
236 void TitleWidget::displayBackgroundFrame() {
237 if (!displayBg->isChecked()) {
238 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
239 QPixmap pattern(20, 20);
243 p.fillRect(QRect(0, 0, 10, 10), QColor(210, 210, 210));
244 p.fillRect(QRect(10, 10, 20, 20), QColor(210, 210, 210));
249 p.fillRect(bg.rect(), br);
251 m_frameImage->setPixmap(bg);
253 m_frameImage->setPixmap(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2));
257 void TitleWidget::initViewports() {
258 startViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
259 endViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
261 QPen startpen(Qt::DotLine);
262 QPen endpen(Qt::DashDotLine);
263 startpen.setColor(QColor(100, 200, 100, 140));
264 endpen.setColor(QColor(200, 100, 100, 140));
266 startViewport->setPen(startpen);
267 endViewport->setPen(endpen);
269 startViewportSize->setValue(40);
270 endViewportSize->setValue(40);
272 startViewport->setZValue(-1000);
273 endViewport->setZValue(-1000);
275 startViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
276 endViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
278 graphicsView->scene()->addItem(startViewport);
279 graphicsView->scene()->addItem(endViewport);
282 void TitleWidget::slotUpdateZoom(int pos) {
283 m_scene->setZoom((double) pos / 7);
284 zoom_label->setText("x" + QString::number((double) pos / 7, 'g', 2));
287 void TitleWidget::slotZoom(bool up) {
288 int pos = zoom_slider->value();
291 zoom_slider->setValue(pos);
294 void TitleWidget::slotAdjustZoom() {
295 double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
296 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
297 if (scalex > scaley) scalex = scaley;
298 int zoompos = (int)(scalex * 7 + 0.5);
299 zoom_slider->setValue(zoompos);
300 graphicsView->centerOn(m_frameBorder);
303 void TitleWidget::slotZoomOneToOne() {
304 zoom_slider->setValue(7);
305 graphicsView->centerOn(m_frameBorder);
308 void TitleWidget::slotNewRect(QGraphicsRectItem * rect) {
309 QColor f = rectFColor->color();
310 f.setAlpha(rectFAlpha->value());
312 penf.setWidth(rectLineWidth->value());
314 QColor b = rectBColor->color();
315 b.setAlpha(rectBAlpha->value());
316 rect->setBrush(QBrush(b));
317 rect->setZValue(m_count++);
318 //setCurrentItem(rect);
319 //graphicsView->setFocus();
322 void TitleWidget::slotNewText(QGraphicsTextItem *tt) {
323 QFont font = font_family->currentFont();
324 font.setPointSize(font_size->value());
326 QColor color = fontColorButton->color();
327 color.setAlpha(textAlpha->value());
328 tt->setDefaultTextColor(color);
329 tt->setZValue(m_count++);
333 void TitleWidget::setCurrentItem(QGraphicsItem *item) {
334 m_scene->setSelectedItem(item);
337 void TitleWidget::zIndexChanged(int v) {
338 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
344 void TitleWidget::selectionChanged() {
345 if (m_scene->tool() != TITLE_SELECT) return;
346 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
347 //toolBox->setItemEnabled(2, false);
348 //toolBox->setItemEnabled(3, false);
349 value_x->blockSignals(true);
350 value_y->blockSignals(true);
351 value_w->blockSignals(true);
352 value_h->blockSignals(true);
353 kDebug() << "//////// SELECTION CHANGED; ITEMS: " << l.size();
355 if ((l[0])->type() == 8) {
356 rect_properties->setHidden(true);
357 text_properties->setHidden(false);
358 QGraphicsTextItem* i = ((QGraphicsTextItem*)l[0]);
359 //if (l[0]->hasFocus())
360 //ktextedit->setHtml(i->toHtml());
361 toolBox->setCurrentIndex(0);
362 //toolBox->setItemEnabled(2, true);
363 font_size->blockSignals(true);
364 font_family->blockSignals(true);
365 buttonBold->blockSignals(true);
366 buttonItalic->blockSignals(true);
367 buttonUnder->blockSignals(true);
368 fontColorButton->blockSignals(true);
369 textAlpha->blockSignals(true);
371 QFont font = i->font();
372 font_family->setCurrentFont(font);
373 font_size->setValue(font.pointSize());
374 buttonBold->setChecked(font.bold());
375 buttonItalic->setChecked(font.italic());
376 buttonUnder->setChecked(font.underline());
378 QColor color = i->defaultTextColor();
379 fontColorButton->setColor(color);
380 textAlpha->setValue(color.alpha());
382 font_size->blockSignals(false);
383 font_family->blockSignals(false);
384 buttonBold->blockSignals(false);
385 buttonItalic->blockSignals(false);
386 buttonUnder->blockSignals(false);
387 fontColorButton->blockSignals(false);
388 textAlpha->blockSignals(false);
390 value_x->setValue((int) i->pos().x());
391 value_y->setValue((int) i->pos().y());
392 value_w->setValue((int) i->boundingRect().width());
393 value_h->setValue((int) i->boundingRect().height());
394 frame_properties->setEnabled(true);
395 value_w->setEnabled(false);
396 value_h->setEnabled(false);
397 } else if ((l[0])->type() == 3) {
398 rect_properties->setHidden(false);
399 text_properties->setHidden(true);
401 QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
402 toolBox->setCurrentIndex(0);
403 //toolBox->setItemEnabled(3, true);
404 rectFAlpha->setValue(rec->pen().color().alpha());
405 rectBAlpha->setValue(rec->brush().color().alpha());
406 kDebug() << rec->brush().color().alpha();
407 QColor fcol = rec->pen().color();
408 QColor bcol = rec->brush().color();
409 //fcol.setAlpha(255);
410 //bcol.setAlpha(255);
411 rectFColor->setColor(fcol);
412 rectBColor->setColor(bcol);
414 rectLineWidth->setValue(rec->pen().width());
415 value_x->setValue((int) rec->pos().x());
416 value_y->setValue((int) rec->pos().y());
417 value_w->setValue((int) rec->rect().width());
418 value_h->setValue((int) rec->rect().height());
419 frame_properties->setEnabled(true);
420 value_w->setEnabled(true);
421 value_h->setEnabled(true);
423 //toolBox->setCurrentIndex(0);
424 frame_properties->setEnabled(false);
426 zValue->setValue((int)l[0]->zValue());
427 itemzoom->setValue((int)(transformations[l[0]].scalex * 100));
428 itemrotate->setValue((int)(transformations[l[0]].rotate));
429 value_x->blockSignals(false);
430 value_y->blockSignals(false);
431 value_w->blockSignals(false);
432 value_h->blockSignals(false);
433 } else frame_properties->setEnabled(false);
436 void TitleWidget::slotAdjustSelectedItem() {
437 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
439 if (l[0]->type() == 3) {
441 QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
442 rec->setPos(value_x->value(), value_y->value());
443 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
444 } else if (l[0]->type() == 8) {
446 QGraphicsTextItem *rec = ((QGraphicsTextItem*)l[0]);
447 rec->setPos(value_x->value(), value_y->value());
452 void TitleWidget::slotChangeBackground() {
453 QColor color = kcolorbutton->color();
454 color.setAlpha(horizontalSlider->value());
455 m_frameBorder->setBrush(QBrush(color));
458 void TitleWidget::textChanged() {
459 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
460 if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) {
461 //kDebug() << ktextedit->document()->toHtml();
462 //((QGraphicsTextItem*)l[0])->setHtml(ktextedit->toHtml());
466 void TitleWidget::slotUpdateText() {
467 QFont font = font_family->currentFont();
468 font.setPointSize(font_size->value());
469 font.setBold(buttonBold->isChecked());
470 font.setItalic(buttonItalic->isChecked());
471 font.setUnderline(buttonUnder->isChecked());
472 QColor color = fontColorButton->color();
473 color.setAlpha(textAlpha->value());
475 QGraphicsTextItem* item = NULL;
476 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
477 if (l.size() == 1 && (l[0])->type() == 8) {
478 item = (QGraphicsTextItem*)l[0];
481 //if (item->textCursor().selection ().isEmpty())
484 item->setDefaultTextColor(color);
487 QTextDocumentFragment selec = item->textCursor().selection ();
490 //if (ktextedit->textCursor().selectedText().isEmpty()) ktextedit->selectAll();
492 //ktextedit->setCurrentFont(font);
493 //ktextedit->setTextColor(color);
494 /*QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
495 if (l.size() == 1 && (l[0])->type() == 8 && l[0]->hasFocus()) {
496 QGraphicsTextItem* item = static_cast <QGraphicsTextItem*> (l[0]);
501 void TitleWidget::rectChanged() {
502 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
503 if (l.size() == 1 && (l[0])->type() == 3 && !settingUp) {
504 QGraphicsRectItem *rec = (QGraphicsRectItem*)l[0];
505 QColor f = rectFColor->color();
506 f.setAlpha(rectFAlpha->value());
508 penf.setWidth(rectLineWidth->value());
510 QColor b = rectBColor->color();
511 b.setAlpha(rectBAlpha->value());
512 rec->setBrush(QBrush(b));
516 void TitleWidget::fontBold() {
517 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
518 if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) {
519 //ktextedit->document()->setTextOption();
523 void TitleWidget::itemScaled(int val) {
524 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
526 Transform x = transformations[l[0]];
527 x.scalex = (double)val / 100.0;
528 x.scaley = (double)val / 100.0;
530 qtrans.scale(x.scalex, x.scaley);
531 qtrans.rotate(x.rotate);
532 l[0]->setTransform(qtrans);
533 transformations[l[0]] = x;
537 void TitleWidget::itemRotate(int val) {
538 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
540 Transform x = transformations[l[0]];
541 x.rotate = (double)val;
543 qtrans.scale(x.scalex, x.scaley);
544 qtrans.rotate(x.rotate);
545 l[0]->setTransform(qtrans);
546 transformations[l[0]] = x;
550 void TitleWidget::itemHCenter() {
551 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
553 QGraphicsItem *item = l[0];
555 if (item->type() == 3) {
556 br = ((QGraphicsRectItem*)item)->rect();
557 } else br = item->boundingRect();
558 int width = (int) br.width();
559 int newPos = (int)((m_frameWidth - width) / 2);
560 item->setPos(newPos, item->pos().y());
564 void TitleWidget::itemVCenter() {
565 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
567 QGraphicsItem *item = l[0];
569 if (item->type() == 3) {
570 br = ((QGraphicsRectItem*)item)->rect();
571 } else br = item->boundingRect();
572 int height = (int) br.height();
573 int newPos = (int)((m_frameHeight - height) / 2);
574 item->setPos(item->pos().x(), newPos);
578 void TitleWidget::setupViewports() {
579 double aspect_ratio = 4.0 / 3.0;//read from project
581 QRectF sp(0, 0, 0, 0);
582 QRectF ep(0, 0, 0, 0);
584 double sv_size = startViewportSize->value();
585 double ev_size = endViewportSize->value();
586 sp.adjust(-sv_size, -sv_size / aspect_ratio, sv_size, sv_size / aspect_ratio);
587 ep.adjust(-ev_size, -ev_size / aspect_ratio, ev_size, ev_size / aspect_ratio);
589 startViewport->setPos(startViewportX->value(), startViewportY->value());
590 endViewport->setPos(endViewportX->value(), endViewportY->value());
592 startViewport->setPolygon(QPolygonF(sp));
593 endViewport->setPolygon(QPolygonF(ep));
597 void TitleWidget::loadTitle() {
598 KUrl url = KFileDialog::getOpenUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Load Title"));
599 if (!url.isEmpty()) {
600 QList<QGraphicsItem *> items = m_scene->items();
601 for (int i = 0; i < items.size(); i++) {
602 if (items.at(i)->zValue() > -1000) delete items.at(i);
604 m_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
609 void TitleWidget::saveTitle(KUrl url) {
610 if (url.isEmpty()) url = KFileDialog::getSaveUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Save Title"));
611 if (!url.isEmpty()) m_titledocument.saveDocument(url, startViewport, endViewport);
614 QPixmap TitleWidget::renderedPixmap() {
615 QPixmap pix(m_frameWidth, m_frameHeight);
616 pix.fill(Qt::transparent);
617 QPainter painter(&pix);
619 m_scene->clearSelection();
620 QPen framepen = m_frameBorder->pen();
621 m_frameBorder->setPen(Qt::NoPen);
622 startViewport->setVisible(false);
623 endViewport->setVisible(false);
624 m_frameImage->setVisible(false);
626 m_scene->render(&painter, QRectF(), QRectF(0, 0, m_frameWidth, m_frameHeight));
627 m_frameBorder->setPen(framepen);
628 startViewport->setVisible(true);
629 endViewport->setVisible(true);
630 m_frameImage->setVisible(true);
634 #include "moc_titlewidget.cpp"