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 ***************************************************************************/
18 #include "titlewidget.h"
19 #include "kdenlivesettings.h"
22 #include <KGlobalSettings>
23 #include <KFileDialog>
24 #include <KStandardDirs>
26 #include <QDomDocument>
27 #include <QGraphicsItem>
28 #include <QGraphicsSvgItem>
33 int settingUp = false;
35 TitleWidget::TitleWidget(KUrl url, QString projectPath, Render *render, QWidget *parent): QDialog(parent), m_render(render), m_count(0), m_projectPath(projectPath), startViewport(NULL), endViewport(NULL) {
37 setFont(KGlobalSettings::toolBarFont());
38 //toolBox->setFont(KGlobalSettings::toolBarFont());
39 frame_properties->setEnabled(false);
40 rect_properties->setFixedHeight(frame_properties->height() + 4);
41 text_properties->setFixedHeight(frame_properties->height() + 4);
42 m_frameWidth = render->renderWidth();
43 m_frameHeight = render->renderHeight();
44 //connect(newTextButton, SIGNAL(clicked()), this, SLOT(slotNewText()));
45 //connect(newRectButton, SIGNAL(clicked()), this, SLOT(slotNewRect()));
46 // kcolorbutton == The color of the background
47 connect(kcolorbutton, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
48 // horizontalslider == The alpha of the background
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()));
92 connect(this, SIGNAL(accepted()), this, SLOT(slotAccepted()));
94 buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
95 buttonRealSize->setIcon(KIcon("zoom-original"));
96 buttonBold->setIcon(KIcon("format-text-bold"));
97 buttonItalic->setIcon(KIcon("format-text-italic"));
98 buttonUnder->setIcon(KIcon("format-text-underline"));
100 itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
101 itemhcenter->setToolTip(i18n("Align item horizontally"));
102 itemvcenter->setIcon(KIcon("kdenlive-align-vert"));
103 itemvcenter->setToolTip(i18n("Align item vertically"));
105 QHBoxLayout *layout = new QHBoxLayout;
106 frame_toolbar->setLayout(layout);
107 layout->setContentsMargins(2, 2, 2, 2);
108 QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
110 m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), i18n("Add Rectangle"));
111 m_buttonRect->setCheckable(true);
112 connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
114 m_buttonText = m_toolbar->addAction(KIcon("insert-text"), i18n("Add Text"));
115 m_buttonText->setCheckable(true);
116 connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
118 m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), i18n("Add Image"));
119 m_buttonImage->setCheckable(false);
120 connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
122 m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), i18n("Selection Tool"));
123 m_buttonCursor->setCheckable(true);
124 connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
126 m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
127 m_buttonLoad->setCheckable(false);
128 connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
130 m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
131 m_buttonSave->setCheckable(false);
132 connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
134 layout->addWidget(m_toolbar);
135 text_properties->setHidden(true);
137 // initialize graphic scene
138 m_scene = new GraphicsSceneRectMove(this);
139 graphicsView->setScene(m_scene);
140 m_titledocument.setScene(m_scene);
142 // a gradient background
143 /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
144 gradient->setSpread(QGradient::ReflectSpread);
145 scene->setBackgroundBrush(*gradient);*/
147 m_frameImage = new QGraphicsPixmapItem();
149 qtrans.scale(2.0, 2.0);
150 m_frameImage->setTransform(qtrans);
151 m_frameImage->setZValue(-1200);
152 m_frameImage->setFlags(QGraphicsItem::ItemClipsToShape);
153 displayBackgroundFrame();
154 graphicsView->scene()->addItem(m_frameImage);
156 connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
157 connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
158 connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
159 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
160 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
161 connect(m_scene, SIGNAL(newRect(QGraphicsRectItem *)), this , SLOT(slotNewRect(QGraphicsRectItem *)));
162 connect(m_scene, SIGNAL(newText(QGraphicsTextItem *)), this , SLOT(slotNewText(QGraphicsTextItem *)));
163 connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
165 QPen framepen(Qt::DotLine);
166 framepen.setColor(Qt::red);
168 m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
169 m_frameBorder->setPen(framepen);
170 m_frameBorder->setZValue(-1100);
171 m_frameBorder->setBrush(Qt::transparent);
172 m_frameBorder->setFlags(QGraphicsItem::ItemClipsToShape);
173 graphicsView->scene()->addItem(m_frameBorder);
175 // mbd: load saved settings
179 QTimer::singleShot(500, this, SLOT(slotAdjustZoom()));
180 graphicsView->show();
181 //graphicsView->setRenderHint(QPainter::Antialiasing);
182 graphicsView->setInteractive(true);
183 //graphicsView->resize(400, 300);
184 kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
185 toolBox->setItemEnabled(2, false);
186 if (!url.isEmpty()) {
187 m_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
194 TitleWidget::~TitleWidget() {
197 delete m_buttonImage;
198 delete m_buttonCursor;
202 delete m_frameBorder;
204 if (startViewport) delete startViewport;
205 if (endViewport) delete endViewport;
210 QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl) {
212 QString titlePath = projectUrl.path() + "/titles/";
213 KStandardDirs::makeDir(titlePath);
214 QString titleName = "title";
216 QString path = titlePath + titleName + QString::number(counter).rightJustified(3, '0', false);
217 while (QFile::exists(path + ".png")) {
219 path = titlePath + titleName + QString::number(counter).rightJustified(3, '0', false);
221 result.append(titleName + QString::number(counter).rightJustified(3, '0', false));
222 result.append(path + ".png");
226 QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName) {
228 QString titlePath = projectUrl.path() + "/titles/";
229 KStandardDirs::makeDir(titlePath);
230 return titlePath + titleName + ".png";
234 void TitleWidget::resizeEvent(QResizeEvent * event) {
238 void TitleWidget::slotTextTool() {
239 rect_properties->setHidden(true);
240 text_properties->setHidden(false);
241 m_scene->setTool(TITLE_TEXT);
242 m_buttonRect->setChecked(false);
243 m_buttonCursor->setChecked(false);
246 void TitleWidget::slotRectTool() {
247 text_properties->setHidden(true);
248 rect_properties->setHidden(false);
249 m_scene->setTool(TITLE_RECTANGLE);
250 m_buttonText->setChecked(false);
251 m_buttonCursor->setChecked(false);
252 m_buttonRect->setChecked(true);
255 void TitleWidget::slotSelectTool() {
256 m_scene->setTool(TITLE_SELECT);
257 m_buttonCursor->setChecked(true);
258 m_buttonText->setChecked(false);
259 m_buttonRect->setChecked(false);
262 void TitleWidget::slotImageTool() {
263 KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.svg *.png *.jpg *.jpeg *.gif *.raw", this, i18n("Load Image"));
264 if (!url.isEmpty()) {
265 if (url.path().endsWith(".svg")) {
266 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
267 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
268 svg->setZValue(m_count++);
269 svg->setData(Qt::UserRole, url.path());
270 graphicsView->scene()->addItem(svg);
272 QPixmap pix(url.path());
273 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
274 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
275 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
276 image->setData(Qt::UserRole, url.path());
277 image->setZValue(m_count++);
278 graphicsView->scene()->addItem(image);
281 m_scene->setTool(TITLE_SELECT);
282 m_buttonRect->setChecked(false);
283 m_buttonCursor->setChecked(true);
284 m_buttonText->setChecked(false);
287 void TitleWidget::displayBackgroundFrame() {
288 if (!displayBg->isChecked()) {
289 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
290 QPixmap pattern(20, 20);
294 p.fillRect(QRect(0, 0, 10, 10), QColor(210, 210, 210));
295 p.fillRect(QRect(10, 10, 20, 20), QColor(210, 210, 210));
300 p.fillRect(bg.rect(), br);
302 m_frameImage->setPixmap(bg);
304 m_frameImage->setPixmap(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2));
308 void TitleWidget::initViewports() {
309 startViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
310 endViewport = new QGraphicsPolygonItem(QPolygonF(QRectF(0, 0, 0, 0)));
312 QPen startpen(Qt::DotLine);
313 QPen endpen(Qt::DashDotLine);
314 startpen.setColor(QColor(100, 200, 100, 140));
315 endpen.setColor(QColor(200, 100, 100, 140));
317 startViewport->setPen(startpen);
318 endViewport->setPen(endpen);
320 startViewportSize->setValue(40);
321 endViewportSize->setValue(40);
323 startViewport->setZValue(-1000);
324 endViewport->setZValue(-1000);
326 startViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
327 endViewport->setFlags(/*QGraphicsItem::ItemIsMovable|*/QGraphicsItem::ItemIsSelectable);
329 graphicsView->scene()->addItem(startViewport);
330 graphicsView->scene()->addItem(endViewport);
333 void TitleWidget::slotUpdateZoom(int pos) {
334 m_scene->setZoom((double) pos / 100);
335 zoom_label->setText(QString::number(pos) + '%');
338 void TitleWidget::slotZoom(bool up) {
339 int pos = zoom_slider->value();
342 zoom_slider->setValue(pos);
345 void TitleWidget::slotAdjustZoom() {
346 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
347 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
348 if (scalex > scaley) scalex = scaley;
349 int zoompos = (int)(scalex * 7 + 0.5);*/
350 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
351 int zoompos = graphicsView->matrix().m11() * 100;
352 zoom_slider->setValue(zoompos);
353 graphicsView->centerOn(m_frameBorder);
356 void TitleWidget::slotZoomOneToOne() {
357 zoom_slider->setValue(100);
358 graphicsView->centerOn(m_frameBorder);
361 void TitleWidget::slotNewRect(QGraphicsRectItem * rect) {
362 QColor f = rectFColor->color();
363 f.setAlpha(rectFAlpha->value());
365 penf.setWidth(rectLineWidth->value());
367 QColor b = rectBColor->color();
368 b.setAlpha(rectBAlpha->value());
369 rect->setBrush(QBrush(b));
370 rect->setZValue(m_count++);
371 //setCurrentItem(rect);
372 //graphicsView->setFocus();
375 void TitleWidget::slotNewText(QGraphicsTextItem *tt) {
376 QFont font = font_family->currentFont();
377 font.setPointSize(font_size->value());
379 font.setBold(buttonBold->isChecked());
380 font.setItalic(buttonItalic->isChecked());
381 font.setUnderline(buttonUnder->isChecked());
384 QColor color = fontColorButton->color();
385 color.setAlpha(textAlpha->value());
386 tt->setDefaultTextColor(color);
387 tt->setZValue(m_count++);
391 void TitleWidget::setCurrentItem(QGraphicsItem *item) {
392 m_scene->setSelectedItem(item);
395 void TitleWidget::zIndexChanged(int v) {
396 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
402 void TitleWidget::selectionChanged() {
403 if (m_scene->tool() != TITLE_SELECT) return;
404 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
405 //toolBox->setItemEnabled(2, false);
406 //toolBox->setItemEnabled(3, false);
407 value_x->blockSignals(true);
408 value_y->blockSignals(true);
409 value_w->blockSignals(true);
410 value_h->blockSignals(true);
411 //kDebug() << "//////// SELECTION CHANGED; ITEMS: " << l.size();
413 if ((l[0])->type() == 8) {
414 rect_properties->setHidden(true);
415 text_properties->setHidden(false);
416 QGraphicsTextItem* i = ((QGraphicsTextItem*)l[0]);
417 //if (l[0]->hasFocus())
418 //ktextedit->setHtml(i->toHtml());
419 toolBox->setCurrentIndex(0);
420 //toolBox->setItemEnabled(2, true);
421 font_size->blockSignals(true);
422 font_family->blockSignals(true);
423 buttonBold->blockSignals(true);
424 buttonItalic->blockSignals(true);
425 buttonUnder->blockSignals(true);
426 fontColorButton->blockSignals(true);
427 textAlpha->blockSignals(true);
429 QFont font = i->font();
430 font_family->setCurrentFont(font);
431 font_size->setValue(font.pointSize());
432 buttonBold->setChecked(font.bold());
433 buttonItalic->setChecked(font.italic());
434 buttonUnder->setChecked(font.underline());
436 QColor color = i->defaultTextColor();
437 fontColorButton->setColor(color);
438 textAlpha->setValue(color.alpha());
440 font_size->blockSignals(false);
441 font_family->blockSignals(false);
442 buttonBold->blockSignals(false);
443 buttonItalic->blockSignals(false);
444 buttonUnder->blockSignals(false);
445 fontColorButton->blockSignals(false);
446 textAlpha->blockSignals(false);
448 value_x->setValue((int) i->pos().x());
449 value_y->setValue((int) i->pos().y());
450 value_w->setValue((int) i->boundingRect().width());
451 value_h->setValue((int) i->boundingRect().height());
452 frame_properties->setEnabled(true);
453 value_w->setEnabled(false);
454 value_h->setEnabled(false);
455 } else if ((l[0])->type() == 3) {
456 rect_properties->setHidden(false);
457 text_properties->setHidden(true);
459 QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
460 toolBox->setCurrentIndex(0);
461 //toolBox->setItemEnabled(3, true);
462 rectFAlpha->setValue(rec->pen().color().alpha());
463 rectBAlpha->setValue(rec->brush().color().alpha());
464 //kDebug() << rec->brush().color().alpha();
465 QColor fcol = rec->pen().color();
466 QColor bcol = rec->brush().color();
467 //fcol.setAlpha(255);
468 //bcol.setAlpha(255);
469 rectFColor->setColor(fcol);
470 rectBColor->setColor(bcol);
472 rectLineWidth->setValue(rec->pen().width());
473 value_x->setValue((int) rec->pos().x());
474 value_y->setValue((int) rec->pos().y());
475 value_w->setValue((int) rec->rect().width());
476 value_h->setValue((int) rec->rect().height());
477 frame_properties->setEnabled(true);
478 value_w->setEnabled(true);
479 value_h->setEnabled(true);
481 //toolBox->setCurrentIndex(0);
482 frame_properties->setEnabled(false);
484 zValue->setValue((int)l[0]->zValue());
485 itemzoom->setValue((int)(transformations[l[0]].scalex * 100));
486 itemrotate->setValue((int)(transformations[l[0]].rotate));
487 value_x->blockSignals(false);
488 value_y->blockSignals(false);
489 value_w->blockSignals(false);
490 value_h->blockSignals(false);
491 } else frame_properties->setEnabled(false);
494 void TitleWidget::slotAdjustSelectedItem() {
495 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
497 if (l[0]->type() == 3) {
499 QGraphicsRectItem *rec = ((QGraphicsRectItem*)l[0]);
500 rec->setPos(value_x->value(), value_y->value());
501 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
502 } else if (l[0]->type() == 8) {
504 QGraphicsTextItem *rec = ((QGraphicsTextItem*)l[0]);
505 rec->setPos(value_x->value(), value_y->value());
510 void TitleWidget::slotChangeBackground() {
511 QColor color = kcolorbutton->color();
512 color.setAlpha(horizontalSlider->value());
513 m_frameBorder->setBrush(QBrush(color));
516 void TitleWidget::textChanged() {
517 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
518 if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) {
519 //kDebug() << ktextedit->document()->toHtml();
520 //((QGraphicsTextItem*)l[0])->setHtml(ktextedit->toHtml());
524 void TitleWidget::slotUpdateText() {
525 QFont font = font_family->currentFont();
526 font.setPointSize(font_size->value());
527 font.setBold(buttonBold->isChecked());
528 font.setItalic(buttonItalic->isChecked());
529 font.setUnderline(buttonUnder->isChecked());
530 QColor color = fontColorButton->color();
531 color.setAlpha(textAlpha->value());
533 QGraphicsTextItem* item = NULL;
534 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
535 if (l.size() == 1 && (l[0])->type() == 8) {
536 item = (QGraphicsTextItem*)l[0];
539 //if (item->textCursor().selection ().isEmpty())
542 item->setDefaultTextColor(color);
545 QTextDocumentFragment selec = item->textCursor().selection ();
548 //if (ktextedit->textCursor().selectedText().isEmpty()) ktextedit->selectAll();
550 //ktextedit->setCurrentFont(font);
551 //ktextedit->setTextColor(color);
552 /*QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
553 if (l.size() == 1 && (l[0])->type() == 8 && l[0]->hasFocus()) {
554 QGraphicsTextItem* item = static_cast <QGraphicsTextItem*> (l[0]);
559 void TitleWidget::rectChanged() {
560 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
561 if (l.size() == 1 && (l[0])->type() == 3 && !settingUp) {
562 QGraphicsRectItem *rec = (QGraphicsRectItem*)l[0];
563 QColor f = rectFColor->color();
564 f.setAlpha(rectFAlpha->value());
566 penf.setWidth(rectLineWidth->value());
568 QColor b = rectBColor->color();
569 b.setAlpha(rectBAlpha->value());
570 rec->setBrush(QBrush(b));
574 void TitleWidget::fontBold() {
575 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
576 if (l.size() == 1 && (l[0])->type() == 8 && !l[0]->hasFocus()) {
577 //ktextedit->document()->setTextOption();
581 void TitleWidget::itemScaled(int val) {
582 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
584 Transform x = transformations[l[0]];
585 x.scalex = (double)val / 100.0;
586 x.scaley = (double)val / 100.0;
588 qtrans.scale(x.scalex, x.scaley);
589 qtrans.rotate(x.rotate);
590 l[0]->setTransform(qtrans);
591 transformations[l[0]] = x;
595 void TitleWidget::itemRotate(int val) {
596 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
598 Transform x = transformations[l[0]];
599 x.rotate = (double)val;
601 qtrans.scale(x.scalex, x.scaley);
602 qtrans.rotate(x.rotate);
603 l[0]->setTransform(qtrans);
604 transformations[l[0]] = x;
608 void TitleWidget::itemHCenter() {
609 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
611 QGraphicsItem *item = l[0];
613 if (item->type() == 3) {
614 br = ((QGraphicsRectItem*)item)->rect();
615 } else br = item->boundingRect();
616 int width = (int) br.width();
617 int newPos = (int)((m_frameWidth - width) / 2);
618 item->setPos(newPos, item->pos().y());
622 void TitleWidget::itemVCenter() {
623 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
625 QGraphicsItem *item = l[0];
627 if (item->type() == 3) {
628 br = ((QGraphicsRectItem*)item)->rect();
629 } else br = item->boundingRect();
630 int height = (int) br.height();
631 int newPos = (int)((m_frameHeight - height) / 2);
632 item->setPos(item->pos().x(), newPos);
636 void TitleWidget::setupViewports() {
637 double aspect_ratio = 4.0 / 3.0;//read from project
639 QRectF sp(0, 0, 0, 0);
640 QRectF ep(0, 0, 0, 0);
642 double sv_size = startViewportSize->value();
643 double ev_size = endViewportSize->value();
644 sp.adjust(-sv_size, -sv_size / aspect_ratio, sv_size, sv_size / aspect_ratio);
645 ep.adjust(-ev_size, -ev_size / aspect_ratio, ev_size, ev_size / aspect_ratio);
647 startViewport->setPos(startViewportX->value(), startViewportY->value());
648 endViewport->setPos(endViewportX->value(), endViewportY->value());
650 startViewport->setPolygon(QPolygonF(sp));
651 endViewport->setPolygon(QPolygonF(ep));
655 void TitleWidget::loadTitle() {
656 KUrl url = KFileDialog::getOpenUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Load Title"));
657 if (!url.isEmpty()) {
658 QList<QGraphicsItem *> items = m_scene->items();
659 for (int i = 0; i < items.size(); i++) {
660 if (items.at(i)->zValue() > -1000) delete items.at(i);
662 m_count = m_titledocument.loadDocument(url, startViewport, endViewport) + 1;
667 void TitleWidget::saveTitle(KUrl url) {
668 if (url.isEmpty()) url = KFileDialog::getSaveUrl(KUrl(m_projectPath), "*.kdenlivetitle", this, i18n("Save Title"));
669 if (!url.isEmpty()) m_titledocument.saveDocument(url, startViewport, endViewport);
672 QDomDocument TitleWidget::xml() {
673 return m_titledocument.xml(startViewport, endViewport);
676 void TitleWidget::setXml(QDomDocument doc) {
677 m_count = m_titledocument.loadFromXml(doc, startViewport, endViewport);
678 // mbd: Update the GUI color selectors to match the stuff from the loaded document
679 QColor background_color = m_titledocument.getBackgroundColor();
680 horizontalSlider->blockSignals(true);
681 kcolorbutton->blockSignals(true);
682 horizontalSlider->setValue(background_color.alpha());
683 background_color.setAlpha(255);
684 kcolorbutton->setColor(background_color);
685 horizontalSlider->blockSignals(false);
686 kcolorbutton->blockSignals(false);
691 QImage TitleWidget::renderedPixmap() {
692 QImage pix(m_frameWidth, m_frameHeight, QImage::Format_ARGB32);
693 pix.fill(Qt::transparent);
694 QPainter painter(&pix);
695 painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::HighQualityAntialiasing);
696 m_scene->clearTextSelection();
697 QPen framepen = m_frameBorder->pen();
698 m_frameBorder->setPen(Qt::NoPen);
699 startViewport->setVisible(false);
700 endViewport->setVisible(false);
701 m_frameImage->setVisible(false);
703 m_scene->render(&painter, QRectF(), QRectF(0, 0, m_frameWidth, m_frameHeight));
705 m_frameBorder->setPen(framepen);
706 startViewport->setVisible(true);
707 endViewport->setVisible(true);
708 m_frameImage->setVisible(true);
712 /** \brief Connected to the accepted signal - calls writeChoices */
713 void TitleWidget::slotAccepted() {
717 /** \brief Store the current choices of font, background and rect values */
718 void TitleWidget::writeChoices() {
719 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
720 KSharedConfigPtr config = KGlobal::config();
721 KConfigGroup titleConfig(config, "TitleWidget");
723 titleConfig.writeEntry("font_family", font_family->currentFont());
724 titleConfig.writeEntry("font_size", font_size->value());
725 titleConfig.writeEntry("font_color", fontColorButton->color());
726 titleConfig.writeEntry("font_alpha", textAlpha->value());
727 titleConfig.writeEntry("font_bold", buttonBold->isChecked());
728 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
729 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
731 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
732 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
733 titleConfig.writeEntry("rect_background_color", rectBColor->color());
734 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
735 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
737 titleConfig.writeEntry("background_color", kcolorbutton->color());
738 titleConfig.writeEntry("background_alpha", horizontalSlider->value());
739 //! \todo Not sure if I should sync - it is probably safe to do it
744 /** \brief Read the last stored choices into the dialog */
745 void TitleWidget::readChoices() {
746 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
747 KSharedConfigPtr config = KGlobal::config();
748 KConfigGroup titleConfig(config, "TitleWidget");
750 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
751 font_size->setValue(titleConfig.readEntry("font_size", font_size->value()));
752 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
753 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
754 buttonBold->setChecked(titleConfig.readEntry("font_bold", buttonBold->isChecked()));
755 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
756 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
758 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
759 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
760 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
761 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
762 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
764 kcolorbutton->setColor(titleConfig.readEntry("background_color", kcolorbutton->color()));
765 horizontalSlider->setValue(titleConfig.readEntry("background_alpha", horizontalSlider->value()));