1 /***************************************************************************
2 titlewidget.cpp - 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"
20 #include "KoSliderCombo.h"
25 #include <KGlobalSettings>
26 #include <KFileDialog>
27 #include <KStandardDirs>
28 #include <KMessageBox>
29 #include <kio/netaccess.h>
30 #include <kdeversion.h>
32 #include <QDomDocument>
33 #include <QGraphicsItem>
34 #include <QGraphicsSvgItem>
38 #include <QSignalMapper>
39 #include <QTextBlockFormat>
40 #include <QTextCursor>
42 #if QT_VERSION >= 0x040600
43 #include <QGraphicsEffect>
44 #include <QGraphicsBlurEffect>
45 #include <QGraphicsDropShadowEffect>
48 int settingUp = false;
50 const int IMAGEITEM = 7;
51 const int RECTITEM = 3;
52 const int TEXTITEM = 8;
54 const int NOEFFECT = 0;
55 const int BLUREFFECT = 1;
56 const int SHADOWEFFECT = 2;
57 const int TYPEWRITEREFFECT = 3;
59 TitleWidget::TitleWidget(KUrl url, Timecode tc, QString projectTitlePath, Render *render, QWidget *parent) :
62 m_startViewport(NULL),
66 m_unicodeDialog(new UnicodeDialog(UnicodeDialog::InputHex)),
67 m_projectTitlePath(projectTitlePath),
71 setFont(KGlobalSettings::toolBarFont());
72 frame_properties->setEnabled(false);
73 frame_properties->setFixedHeight(frame_toolbar->height());
75 // Set combo sliders values
76 textAlpha->setMinimum(0);
77 textAlpha->setMaximum(255);
78 textAlpha->setDecimals(0);
79 textAlpha->setValue(255);
80 textAlpha->setToolTip(i18n("Font color opacity"));
82 textOutlineAlpha->setMinimum(0);
83 textOutlineAlpha->setMaximum(255);
84 textOutlineAlpha->setDecimals(0);
85 textOutlineAlpha->setValue(255);
86 textOutlineAlpha->setToolTip(i18n("Outline color opacity"));
88 textOutline->setMinimum(0);
89 textOutline->setMaximum(200);
90 textOutline->setDecimals(0);
91 textOutline->setValue(0);
92 textOutline->setToolTip(i18n("Outline width"));
94 backgroundAlpha->setMinimum(0);
95 backgroundAlpha->setMaximum(255);
96 backgroundAlpha->setDecimals(0);
97 backgroundAlpha->setValue(0);
98 backgroundAlpha->setToolTip(i18n("Background color opacity"));
100 itemrotatex->setMinimum(-360);
101 itemrotatex->setMaximum(360);
102 itemrotatex->setDecimals(0);
103 itemrotatex->setValue(0);
104 itemrotatex->setToolTip(i18n("Rotation around the X axis"));
106 itemrotatey->setMinimum(-360);
107 itemrotatey->setMaximum(360);
108 itemrotatey->setDecimals(0);
109 itemrotatey->setValue(0);
110 itemrotatey->setToolTip(i18n("Rotation around the Y axis"));
112 itemrotatez->setMinimum(-360);
113 itemrotatez->setMaximum(360);
114 itemrotatez->setDecimals(0);
115 itemrotatez->setValue(0);
116 itemrotatez->setToolTip(i18n("Rotation around the Z axis"));
118 rectBAlpha->setMinimum(0);
119 rectBAlpha->setMaximum(255);
120 rectBAlpha->setDecimals(0);
121 rectBAlpha->setValue(255);
122 rectBAlpha->setToolTip(i18n("Color opacity"));
124 rectFAlpha->setMinimum(0);
125 rectFAlpha->setMaximum(255);
126 rectFAlpha->setDecimals(0);
127 rectFAlpha->setValue(255);
128 rectFAlpha->setToolTip(i18n("Border opacity"));
130 rectLineWidth->setMinimum(0);
131 rectLineWidth->setMaximum(100);
132 rectLineWidth->setDecimals(0);
133 rectLineWidth->setValue(0);
134 rectLineWidth->setToolTip(i18n("Border width"));
136 itemzoom->setSuffix(i18n("%"));
137 m_frameWidth = render->renderWidth();
138 m_frameHeight = render->renderHeight();
139 showToolbars(TITLE_SELECT);
141 //TODO: get default title duration instead of hardcoded one
142 title_duration->setText(m_tc.getTimecode(GenTime(5000 / 1000.0)));
144 connect(backgroundColor, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
145 connect(backgroundAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotChangeBackground())) ;
147 connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
148 connect(textOutlineColor, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
149 connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
150 connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
151 connect(textAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
152 connect(textOutline, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
153 connect(textOutlineAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
154 connect(font_weight_box, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateText()));
156 connect(font_family, SIGNAL(editTextChanged(const QString &)), this, SLOT(slotFontText(const QString&)));
158 connect(rectFAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
159 connect(rectBAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
160 connect(rectFColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
161 connect(rectBColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
162 connect(rectLineWidth, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
164 /*connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
165 connect(startViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
166 connect(startViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
167 connect(endViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
168 connect(endViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
169 connect(endViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));*/
172 effect_list->addItem(i18n("None"), NOEFFECT);
173 effect_list->addItem(i18n("Typewriter"), TYPEWRITEREFFECT);
174 effect_list->addItem(i18n("Blur"), BLUREFFECT);
177 connect(zValue, SIGNAL(valueChanged(int)), this, SLOT(zIndexChanged(int)));
178 connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int)));
179 connect(itemrotatex, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateX(qreal)));
180 connect(itemrotatey, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateY(qreal)));
181 connect(itemrotatez, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateZ(qreal)));
182 connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
183 connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
184 connect(itemtop, SIGNAL(clicked()), this, SLOT(itemTop()));
185 connect(itembottom, SIGNAL(clicked()), this, SLOT(itemBottom()));
186 connect(itemleft, SIGNAL(clicked()), this, SLOT(itemLeft()));
187 connect(itemright, SIGNAL(clicked()), this, SLOT(itemRight()));
188 connect(effect_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotAddEffect(int)));
189 connect(typewriter_delay, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
190 connect(typewriter_start, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
191 connect(blur_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditBlur(int)));
192 connect(shadow_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
193 connect(shadow_x, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
194 connect(shadow_y, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
195 effect_stack->setHidden(true);
196 effect_frame->setEnabled(false);
198 connect(origin_x_left, SIGNAL(clicked()), this, SLOT(slotOriginXClicked()));
199 connect(origin_y_top, SIGNAL(clicked()), this, SLOT(slotOriginYClicked()));
201 m_signalMapper = new QSignalMapper(this);
202 m_signalMapper->setMapping(value_w, ValueWidth);
203 m_signalMapper->setMapping(value_h, ValueHeight);
204 connect(value_w, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
205 connect(value_h, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
206 connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(slotValueChanged(int)));
208 connect(value_x, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
209 connect(value_y, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
210 connect(value_w, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
211 connect(value_h, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
212 connect(buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotAdjustZoom()));
213 connect(buttonRealSize, SIGNAL(clicked()), this, SLOT(slotZoomOneToOne()));
214 connect(buttonItalic, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
215 connect(buttonUnder, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
216 connect(buttonAlignLeft, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
217 connect(buttonAlignRight, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
218 connect(buttonAlignCenter, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
219 connect(buttonAlignNone, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
220 //connect(buttonInsertUnicode, SIGNAL(clicked()), this, SLOT(slotInsertUnicode()));
221 connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
223 connect(m_unicodeDialog, SIGNAL(charSelected(QString)), this, SLOT(slotInsertUnicodeString(QString)));
226 connect(this, SIGNAL(accepted()), this, SLOT(slotAccepted()));
228 font_weight_box->blockSignals(true);
229 font_weight_box->addItem(i18nc("Font style", "Light"), QFont::Light);
230 font_weight_box->addItem(i18nc("Font style", "Normal"), QFont::Normal);
231 font_weight_box->addItem(i18nc("Font style", "Demi-Bold"), QFont::DemiBold);
232 font_weight_box->addItem(i18nc("Font style", "Bold"), QFont::Bold);
233 font_weight_box->addItem(i18nc("Font style", "Black"), QFont::Black);
234 font_weight_box->setToolTip(i18n("Font weight"));
235 font_weight_box->setCurrentIndex(1);
236 font_weight_box->blockSignals(false);
238 buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
239 buttonRealSize->setIcon(KIcon("zoom-original"));
240 buttonItalic->setIcon(KIcon("format-text-italic"));
241 buttonUnder->setIcon(KIcon("format-text-underline"));
242 buttonAlignCenter->setIcon(KIcon("format-justify-center"));
243 buttonAlignLeft->setIcon(KIcon("format-justify-left"));
244 buttonAlignRight->setIcon(KIcon("format-justify-right"));
245 buttonAlignNone->setIcon(KIcon("kdenlive-align-none"));
247 buttonAlignNone->setToolTip(i18n("No alignment"));
248 buttonAlignRight->setToolTip(i18n("Align right"));
249 buttonAlignLeft->setToolTip(i18n("Align left"));
250 buttonAlignCenter->setToolTip(i18n("Align center"));
252 m_unicodeAction = new QAction(KIcon("kdenlive-insert-unicode"), QString(), this);
253 m_unicodeAction->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_U);
254 m_unicodeAction->setToolTip(i18n("Insert Unicode character") + ' ' + m_unicodeAction->shortcut().toString());
255 connect(m_unicodeAction, SIGNAL(triggered()), this, SLOT(slotInsertUnicode()));
256 buttonInsertUnicode->setDefaultAction(m_unicodeAction);
258 m_zUp = new QAction(KIcon("kdenlive-zindex-up"), QString(), this);
259 m_zUp->setShortcut(Qt::Key_PageUp);
260 m_zUp->setToolTip(i18n("Raise object"));
261 connect(m_zUp, SIGNAL(triggered()), this, SLOT(slotZIndexUp()));
262 zUp->setDefaultAction(m_zUp);
264 m_zDown = new QAction(KIcon("kdenlive-zindex-down"), QString(), this);
265 m_zDown->setShortcut(Qt::Key_PageDown);
266 m_zDown->setToolTip(i18n("Lower object"));
267 connect(m_zDown, SIGNAL(triggered()), this, SLOT(slotZIndexDown()));
268 zDown->setDefaultAction(m_zDown);
270 m_zTop = new QAction(KIcon("kdenlive-zindex-top"), QString(), this);
271 m_zTop->setShortcut(Qt::Key_Home);
272 m_zTop->setToolTip(i18n("Raise object to top"));
273 connect(m_zTop, SIGNAL(triggered()), this, SLOT(slotZIndexTop()));
274 zTop->setDefaultAction(m_zTop);
276 m_zBottom = new QAction(KIcon("kdenlive-zindex-bottom"), QString(), this);
277 m_zBottom->setShortcut(Qt::Key_End);
278 m_zBottom->setToolTip(i18n("Lower object to bottom"));
279 connect(m_zBottom, SIGNAL(triggered()), this, SLOT(slotZIndexBottom()));
280 zBottom->setDefaultAction(m_zBottom);
282 zDown->setIcon(KIcon("kdenlive-zindex-down"));
283 zTop->setIcon(KIcon("kdenlive-zindex-top"));
284 zBottom->setIcon(KIcon("kdenlive-zindex-bottom"));
285 connect(zDown, SIGNAL(clicked()), this, SLOT(slotZIndexDown()));
286 connect(zTop, SIGNAL(clicked()), this, SLOT(slotZIndexTop()));
287 connect(zBottom, SIGNAL(clicked()), this, SLOT(slotZIndexBottom()));
289 origin_x_left->setToolTip(i18n("Invert x axis and change 0 point"));
290 origin_y_top->setToolTip(i18n("Invert y axis and change 0 point"));
291 rectBColor->setToolTip(i18n("Select fill color"));
292 rectFColor->setToolTip(i18n("Select border color"));
293 rectBAlpha->setToolTip(i18n("Fill transparency"));
294 rectFAlpha->setToolTip(i18n("Border transparency"));
295 zoom_slider->setToolTip(i18n("Zoom"));
296 buttonRealSize->setToolTip(i18n("Original size (1:1)"));
297 buttonFitZoom->setToolTip(i18n("Fit zoom"));
298 backgroundColor->setToolTip(i18n("Select background color"));
299 backgroundAlpha->setToolTip(i18n("Background Transparency"));
301 itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
302 itemhcenter->setToolTip(i18n("Align item horizontally"));
303 itemvcenter->setIcon(KIcon("kdenlive-align-vert"));
304 itemvcenter->setToolTip(i18n("Align item vertically"));
305 itemtop->setIcon(KIcon("kdenlive-align-top"));
306 itemtop->setToolTip(i18n("Align item to top"));
307 itembottom->setIcon(KIcon("kdenlive-align-bottom"));
308 itembottom->setToolTip(i18n("Align item to bottom"));
309 itemright->setIcon(KIcon("kdenlive-align-right"));
310 itemright->setToolTip(i18n("Align item to right"));
311 itemleft->setIcon(KIcon("kdenlive-align-left"));
312 itemleft->setToolTip(i18n("Align item to left"));
315 QHBoxLayout *layout = new QHBoxLayout;
316 frame_toolbar->setLayout(layout);
317 layout->setContentsMargins(0, 0, 0, 0);
318 QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
319 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
320 m_toolbar->setIconSize(QSize(s, s));
322 m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), QString());
323 m_buttonCursor->setCheckable(true);
324 m_buttonCursor->setShortcut(Qt::ALT + Qt::Key_S);
325 m_buttonCursor->setToolTip(i18n("Selection Tool") + ' ' + m_buttonCursor->shortcut().toString());
326 connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
328 m_buttonText = m_toolbar->addAction(KIcon("insert-text"), QString());
329 m_buttonText->setCheckable(true);
330 m_buttonText->setShortcut(Qt::ALT + Qt::Key_T);
331 m_buttonText->setToolTip(i18n("Add Text") + ' ' + m_buttonText->shortcut().toString());
332 connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
334 m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), QString());
335 m_buttonRect->setCheckable(true);
336 m_buttonRect->setShortcut(Qt::ALT + Qt::Key_R);
337 m_buttonRect->setToolTip(i18n("Add Rectangle") + ' ' + m_buttonRect->shortcut().toString());
338 connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
340 m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), QString());
341 m_buttonImage->setCheckable(false);
342 m_buttonImage->setShortcut(Qt::ALT + Qt::Key_I);
343 m_buttonImage->setToolTip(i18n("Add Image") + ' ' + m_buttonImage->shortcut().toString());
344 connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
346 m_toolbar->addSeparator();
348 m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
349 m_buttonLoad->setCheckable(false);
350 m_buttonLoad->setShortcut(Qt::CTRL + Qt::Key_O);
351 connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
353 m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
354 m_buttonSave->setCheckable(false);
355 m_buttonSave->setShortcut(Qt::CTRL + Qt::Key_S);
356 connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
358 layout->addWidget(m_toolbar);
360 // initialize graphic scene
361 m_scene = new GraphicsSceneRectMove(this);
362 graphicsView->setScene(m_scene);
363 graphicsView->setMouseTracking(true);
364 m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight);
365 connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
366 connect(font_size, SIGNAL(valueChanged(int)), m_scene, SLOT(slotUpdateFontSize(int)));
368 // a gradient background
369 /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
370 gradient->setSpread(QGradient::ReflectSpread);
371 scene->setBackgroundBrush(*gradient);*/
373 m_frameImage = new QGraphicsPixmapItem();
375 qtrans.scale(2.0, 2.0);
376 m_frameImage->setTransform(qtrans);
377 m_frameImage->setZValue(-1200);
378 m_frameImage->setFlags(0);
379 displayBackgroundFrame();
380 graphicsView->scene()->addItem(m_frameImage);
382 connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
383 connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
384 connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
385 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
386 //connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
387 connect(m_scene, SIGNAL(newRect(QGraphicsRectItem *)), this , SLOT(slotNewRect(QGraphicsRectItem *)));
388 connect(m_scene, SIGNAL(newText(QGraphicsTextItem *)), this , SLOT(slotNewText(QGraphicsTextItem *)));
389 connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
391 QPen framepen(Qt::DotLine);
392 framepen.setColor(Qt::red);
394 m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
395 m_frameBorder->setPen(framepen);
396 m_frameBorder->setZValue(-1100);
397 m_frameBorder->setBrush(Qt::transparent);
398 m_frameBorder->setFlags(0);
399 graphicsView->scene()->addItem(m_frameBorder);
401 // mbd: load saved settings
404 graphicsView->show();
405 //graphicsView->setRenderHint(QPainter::Antialiasing);
406 graphicsView->setInteractive(true);
407 //graphicsView->resize(400, 300);
408 kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
409 //toolBox->setItemEnabled(2, false);
410 m_startViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
411 m_endViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
412 m_startViewport->setData(0, m_frameWidth);
413 m_startViewport->setData(1, m_frameHeight);
414 m_endViewport->setData(0, m_frameWidth);
415 m_endViewport->setData(1, m_frameHeight);
417 if (!url.isEmpty()) loadTitle(url);
420 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
423 connect(anim_start, SIGNAL(toggled(bool)), this, SLOT(slotAnimStart(bool)));
424 connect(anim_end, SIGNAL(toggled(bool)), this, SLOT(slotAnimEnd(bool)));
426 buttonBox->button(QDialogButtonBox::Ok)->setEnabled(KdenliveSettings::hastitleproducer());
429 TitleWidget::~TitleWidget()
433 delete m_buttonImage;
434 delete m_buttonCursor;
437 delete m_unicodeAction;
443 delete m_unicodeDialog;
444 delete m_frameBorder;
446 delete m_startViewport;
447 delete m_endViewport;
449 delete m_signalMapper;
453 QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl, bool isClone)
456 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
457 KStandardDirs::makeDir(titlePath);
458 titlePath.append((isClone == false) ? "title" : "clone");
461 while (path.isEmpty() || QFile::exists(path)) {
463 path = titlePath + QString::number(counter).rightJustified(3, '0', false) + ".png";
465 result.append(((isClone == false) ? i18n("Title") : i18n("Clone")) + ' ' + QString::number(counter).rightJustified(3, '0', false));
471 QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName)
474 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
475 KStandardDirs::makeDir(titlePath);
476 return titlePath + titleName + ".png";
480 QStringList TitleWidget::extractImageList(QString xml)
483 if (xml.isEmpty()) return result;
486 QDomNodeList images = doc.elementsByTagName("content");
487 for (int i = 0; i < images.count(); i++) {
488 if (images.at(i).toElement().hasAttribute("url"))
489 result.append(images.at(i).toElement().attribute("url"));
495 QStringList TitleWidget::extractFontList(QString xml)
498 if (xml.isEmpty()) return result;
501 QDomNodeList images = doc.elementsByTagName("content");
502 for (int i = 0; i < images.count(); i++) {
503 if (images.at(i).toElement().hasAttribute("font"))
504 result.append(images.at(i).toElement().attribute("font"));
511 void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
516 void TitleWidget::slotTextTool()
518 m_scene->setTool(TITLE_TEXT);
519 showToolbars(TITLE_TEXT);
520 checkButton(TITLE_TEXT);
523 void TitleWidget::slotRectTool()
525 m_scene->setTool(TITLE_RECTANGLE);
526 showToolbars(TITLE_RECTANGLE);
527 checkButton(TITLE_RECTANGLE);
530 void TitleWidget::slotSelectTool()
532 m_scene->setTool(TITLE_SELECT);
534 // Find out which toolbars need to be shown, depending on selected item
535 TITLETOOL t = TITLE_SELECT;
536 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
538 switch (l.at(0)->type()) {
552 if (t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
553 //graphicsView->centerOn(l.at(0));
559 updateCoordinates(l.at(0));
560 updateDimension(l.at(0));
561 updateRotZoom(l.at(0));
564 checkButton(TITLE_SELECT);
567 void TitleWidget::slotImageTool()
569 // TODO: find a way to get a list of all supported image types...
570 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";
571 KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
572 if (!url.isEmpty()) {
573 if (url.path().endsWith(".svg")) {
574 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
575 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
576 svg->setZValue(m_count++);
577 svg->setData(Qt::UserRole, url.path());
578 graphicsView->scene()->addItem(svg);
580 QPixmap pix(url.path());
581 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
582 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
583 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
584 image->setData(Qt::UserRole, url.path());
585 image->setZValue(m_count++);
586 graphicsView->scene()->addItem(image);
589 m_scene->setTool(TITLE_SELECT);
590 showToolbars(TITLE_SELECT);
591 checkButton(TITLE_SELECT);
594 void TitleWidget::showToolbars(TITLETOOL toolType)
596 toolbar_stack->setCurrentIndex((int) toolType);
599 void TitleWidget::enableToolbars(TITLETOOL toolType)
601 // TITLETOOL is defined in graphicsscenerectmove.h
603 if (toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
604 value_w->setEnabled(enable);
605 value_h->setEnabled(enable);
608 void TitleWidget::checkButton(TITLETOOL toolType)
610 bool bSelect = false;
622 case TITLE_RECTANGLE:
632 m_buttonCursor->setChecked(bSelect);
633 m_buttonText->setChecked(bText);
634 m_buttonRect->setChecked(bRect);
635 m_buttonImage->setChecked(bImage);
638 void TitleWidget::displayBackgroundFrame()
640 if (!displayBg->isChecked()) {
641 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
642 QPixmap pattern(20, 20);
644 QColor bgcolor(210, 210, 210);
647 p.fillRect(QRect(0, 0, 10, 10), bgcolor);
648 p.fillRect(QRect(10, 10, 20, 20), bgcolor);
653 p.fillRect(bg.rect(), br);
655 m_frameImage->setPixmap(bg);
657 m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2)));
661 void TitleWidget::initAnimation()
663 align_box->setEnabled(false);
664 QPen startpen(Qt::DotLine);
665 QPen endpen(Qt::DashDotLine);
666 startpen.setColor(QColor(100, 200, 100, 140));
667 endpen.setColor(QColor(200, 100, 100, 140));
669 m_startViewport->setPen(startpen);
670 m_endViewport->setPen(endpen);
672 m_startViewport->setZValue(-1000);
673 m_endViewport->setZValue(-1000);
675 m_startViewport->setFlags(0);
676 m_endViewport->setFlags(0);
678 graphicsView->scene()->addItem(m_startViewport);
679 graphicsView->scene()->addItem(m_endViewport);
681 connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
682 connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
683 connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
684 connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
687 void TitleWidget::slotUpdateZoom(int pos)
689 m_scene->setZoom((double) pos / 100);
690 zoom_label->setText(QString::number(pos) + '%');
693 void TitleWidget::slotZoom(bool up)
695 int pos = zoom_slider->value();
698 zoom_slider->setValue(pos);
701 void TitleWidget::slotAdjustZoom()
703 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
704 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
705 if (scalex > scaley) scalex = scaley;
706 int zoompos = (int)(scalex * 7 + 0.5);*/
707 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
708 int zoompos = graphicsView->matrix().m11() * 100;
709 zoom_slider->setValue(zoompos);
710 graphicsView->centerOn(m_frameBorder);
713 void TitleWidget::slotZoomOneToOne()
715 zoom_slider->setValue(100);
716 graphicsView->centerOn(m_frameBorder);
719 void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
721 updateAxisButtons(rect); // back to default
723 QColor f = rectFColor->color();
724 f.setAlpha(rectFAlpha->value());
726 penf.setWidth(rectLineWidth->value());
727 penf.setJoinStyle(Qt::RoundJoin);
729 QColor b = rectBColor->color();
730 b.setAlpha(rectBAlpha->value());
731 rect->setBrush(QBrush(b));
732 rect->setZValue(m_count++);
733 rect->setData(ZOOMFACTOR, 100);
734 //setCurrentItem(rect);
735 //graphicsView->setFocus();
738 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
740 updateAxisButtons(tt); // back to default
742 QFont font = font_family->currentFont();
743 font.setPixelSize(font_size->value());
745 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
746 font.setItalic(buttonItalic->isChecked());
747 font.setUnderline(buttonUnder->isChecked());
750 QColor color = fontColorButton->color();
751 color.setAlpha(textAlpha->value());
752 tt->setDefaultTextColor(color);
754 QTextCursor cur(tt->document());
755 cur.select(QTextCursor::Document);
756 QTextBlockFormat format = cur.blockFormat();
757 QTextCharFormat cformat = cur.charFormat();
758 QColor outlineColor = textOutlineColor->color();
759 outlineColor.setAlpha(textOutlineAlpha->value());
760 double outlineWidth = textOutline->value() / 10.0;
762 tt->setData(101, outlineWidth);
763 tt->setData(102, outlineColor);
764 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
766 cformat.setForeground(QBrush(color));
767 cur.setCharFormat(cformat);
768 cur.setBlockFormat(format);
769 tt->setTextCursor(cur);
770 tt->setZValue(m_count++);
774 void TitleWidget::setFontBoxWeight(int weight)
776 int index = font_weight_box->findData(weight);
778 index = font_weight_box->findData(QFont::Normal);
780 font_weight_box->setCurrentIndex(index);
783 void TitleWidget::setCurrentItem(QGraphicsItem *item)
785 m_scene->setSelectedItem(item);
788 void TitleWidget::zIndexChanged(int v)
790 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
796 void TitleWidget::selectionChanged()
798 if (m_scene->tool() != TITLE_SELECT) return;
799 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
800 //toolBox->setItemEnabled(2, false);
801 //toolBox->setItemEnabled(3, false);
802 value_x->blockSignals(true);
803 value_y->blockSignals(true);
804 value_w->blockSignals(true);
805 value_h->blockSignals(true);
806 itemzoom->blockSignals(true);
807 itemrotatex->blockSignals(true);
808 itemrotatey->blockSignals(true);
809 itemrotatez->blockSignals(true);
811 effect_stack->setHidden(true);
812 effect_frame->setEnabled(false);
813 effect_list->setCurrentIndex(0);
814 bool blockX = !origin_x_left->signalsBlocked();
815 bool blockY = !origin_y_top->signalsBlocked();
816 if (blockX) origin_x_left->blockSignals(true);
817 if (blockY) origin_y_top->blockSignals(true);
818 origin_x_left->setChecked(false);
819 origin_y_top->setChecked(false);
822 enableToolbars(TITLE_SELECT);
823 if (blockX) origin_x_left->blockSignals(false);
824 if (blockY) origin_y_top->blockSignals(false);
825 itemzoom->setEnabled(false);
826 itemrotatex->setEnabled(false);
827 itemrotatey->setEnabled(false);
828 itemrotatez->setEnabled(false);
829 frame_properties->setEnabled(false);
830 } else if (l.size() == 1) {
831 effect_frame->setEnabled(true);
832 frame_properties->setEnabled(true);
833 if (l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
834 itemzoom->setEnabled(true);
835 itemrotatex->setEnabled(true);
836 itemrotatey->setEnabled(true);
837 itemrotatez->setEnabled(true);
839 itemzoom->setEnabled(false);
840 itemrotatex->setEnabled(false);
841 itemrotatey->setEnabled(false);
842 itemrotatez->setEnabled(false);
845 if (l.at(0)->type() == TEXTITEM) {
846 showToolbars(TITLE_TEXT);
847 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
848 if (!i->data(100).isNull()) {
849 // Item has an effect
850 QStringList effdata = i->data(100).toStringList();
851 QString effectName = effdata.takeFirst();
852 if (effectName == "typewriter") {
853 QStringList params = effdata.at(0).split(';');
854 typewriter_delay->setValue(params.at(0).toInt());
855 typewriter_start->setValue(params.at(1).toInt());
856 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
857 effect_stack->setHidden(false);
860 #if QT_VERSION >= 0x040600
861 if (i->graphicsEffect()) {
862 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
864 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
865 int rad = (int) blur->blurRadius();
866 blur_radius->setValue(rad);
867 effect_stack->setHidden(false);
869 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
871 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
872 shadow_radius->setValue(shad->blurRadius());
873 shadow_x->setValue(shad->xOffset());
874 shadow_y->setValue(shad->yOffset());
875 effect_stack->setHidden(false);
879 effect_list->blockSignals(true);
880 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
881 effect_list->blockSignals(false);
882 effect_stack->setHidden(true);
885 effect_list->blockSignals(true);
886 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
887 effect_list->blockSignals(false);
888 effect_stack->setHidden(true);
891 //if (l[0]->hasFocus())
892 //toolBox->setCurrentIndex(0);
893 //toolBox->setItemEnabled(2, true);
894 font_size->blockSignals(true);
895 font_family->blockSignals(true);
896 font_weight_box->blockSignals(true);
897 buttonItalic->blockSignals(true);
898 buttonUnder->blockSignals(true);
899 fontColorButton->blockSignals(true);
900 textAlpha->blockSignals(true);
901 buttonAlignLeft->blockSignals(true);
902 buttonAlignRight->blockSignals(true);
903 buttonAlignNone->blockSignals(true);
904 buttonAlignCenter->blockSignals(true);
906 QFont font = i->font();
907 font_family->setCurrentFont(font);
908 font_size->setValue(font.pixelSize());
909 m_scene->slotUpdateFontSize(font.pixelSize());
910 buttonItalic->setChecked(font.italic());
911 buttonUnder->setChecked(font.underline());
912 setFontBoxWeight(font.weight());
914 QTextCursor cursor(i->document());
915 cursor.select(QTextCursor::Document);
916 QColor color = cursor.charFormat().foreground().color();
917 textAlpha->setValue(color.alpha());
919 fontColorButton->setColor(color);
921 if (!i->data(101).isNull()) {
922 textOutline->blockSignals(true);
923 textOutline->setValue(i->data(101).toDouble()*10);
924 textOutline->blockSignals(false);
926 if (!i->data(102).isNull()) {
927 textOutlineColor->blockSignals(true);
928 textOutlineAlpha->blockSignals(true);
929 color = QColor(i->data(102).toString());
930 textOutlineAlpha->setValue(color.alpha());
932 textOutlineColor->setColor(color);
933 textOutlineColor->blockSignals(false);
934 textOutlineAlpha->blockSignals(false);
936 QTextCursor cur = i->textCursor();
937 QTextBlockFormat format = cur.blockFormat();
938 if (i->textWidth() == -1) buttonAlignNone->setChecked(true);
939 else if (format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
940 else if (format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
941 else if (format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
943 font_size->blockSignals(false);
944 font_family->blockSignals(false);
945 font_weight_box->blockSignals(false);
946 buttonItalic->blockSignals(false);
947 buttonUnder->blockSignals(false);
948 fontColorButton->blockSignals(false);
949 textAlpha->blockSignals(false);
950 buttonAlignLeft->blockSignals(false);
951 buttonAlignRight->blockSignals(false);
952 buttonAlignNone->blockSignals(false);
953 buttonAlignCenter->blockSignals(false);
955 updateAxisButtons(i);
956 updateCoordinates(i);
958 enableToolbars(TITLE_TEXT);
960 } else if ((l.at(0))->type() == RECTITEM) {
961 showToolbars(TITLE_RECTANGLE);
963 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
964 if (rec == m_startViewport || rec == m_endViewport) {
965 /*toolBox->setCurrentIndex(3);
966 toolBox->widget(0)->setEnabled(false);
967 toolBox->widget(1)->setEnabled(false);*/
968 enableToolbars(TITLE_SELECT);
970 /*toolBox->widget(0)->setEnabled(true);
971 toolBox->widget(1)->setEnabled(true);
972 toolBox->setCurrentIndex(0);*/
973 //toolBox->setItemEnabled(3, true);
974 rectFAlpha->setValue(rec->pen().color().alpha());
975 rectBAlpha->setValue(rec->brush().color().alpha());
976 //kDebug() << rec->brush().color().alpha();
977 QColor fcol = rec->pen().color();
978 QColor bcol = rec->brush().color();
979 //fcol.setAlpha(255);
980 //bcol.setAlpha(255);
981 rectFColor->setColor(fcol);
982 rectBColor->setColor(bcol);
984 rectLineWidth->setValue(rec->pen().width());
985 enableToolbars(TITLE_RECTANGLE);
988 updateAxisButtons(l.at(0));
989 updateCoordinates(rec);
990 updateDimension(rec);
992 } else if (l.at(0)->type() == IMAGEITEM) {
993 showToolbars(TITLE_IMAGE);
995 updateCoordinates(l.at(0));
996 updateDimension(l.at(0));
998 enableToolbars(TITLE_IMAGE);
1001 //toolBox->setCurrentIndex(0);
1002 showToolbars(TITLE_SELECT);
1003 enableToolbars(TITLE_SELECT);
1004 frame_properties->setEnabled(false);
1006 zValue->setValue((int)l.at(0)->zValue());
1007 if (!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
1008 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
1009 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
1010 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
1011 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
1012 value_x->blockSignals(false);
1013 value_y->blockSignals(false);
1014 value_w->blockSignals(false);
1015 value_h->blockSignals(false);
1016 itemzoom->blockSignals(false);
1017 itemrotatex->blockSignals(false);
1018 itemrotatey->blockSignals(false);
1019 itemrotatez->blockSignals(false);
1023 void TitleWidget::slotValueChanged(int type)
1025 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1026 if (l.size() > 0 && l.at(0)->type() == IMAGEITEM) {
1031 val = value_w->value();
1034 val = value_h->value();
1038 QGraphicsItem *i = l.at(0);
1039 Transform t = m_transformations.value(i);
1041 // Ratio width:height
1042 double phi = (double) i->boundingRect().width() / i->boundingRect().height();
1043 // TODO: proper calculation for rotation around 3 axes
1044 double alpha = (double) t.rotatez / 180.0 * M_PI;
1047 double length = val;
1054 // Add 0.5 because otherwise incrementing by 1 might have no effect
1055 length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
1056 scale = length / i->boundingRect().width();
1059 length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
1060 scale = length / i->boundingRect().height();
1067 qtrans.scale(scale, scale);
1068 qtrans.rotate(t.rotatex, Qt::XAxis);
1069 qtrans.rotate(t.rotatey, Qt::YAxis);
1070 qtrans.rotate(t.rotatez, Qt::ZAxis);
1071 i->setTransform(qtrans);
1072 m_transformations[i] = t;
1079 /** \brief Updates position/size of the selected item when a value
1080 * of an item (coordinates, size) has changed */
1081 void TitleWidget::slotAdjustSelectedItem()
1083 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1084 if (l.size() >= 1) {
1085 if (l.at(0)->type() == RECTITEM) {
1087 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1088 updatePosition(rec);
1089 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1090 } else if (l.at(0)->type() == TEXTITEM) {
1092 updatePosition(l.at(0));
1093 } else if (l.at(0)->type() == IMAGEITEM) {
1095 updatePosition(l.at(0));
1100 /** \brief Updates width/height int the text fields, regarding transformation matrix */
1101 void TitleWidget::updateDimension(QGraphicsItem *i)
1103 value_w->blockSignals(true);
1104 value_h->blockSignals(true);
1105 zValue->blockSignals(true);
1107 zValue->setValue((int) i->zValue());
1108 if (i->type() == IMAGEITEM) {
1109 // Get multipliers for rotation/scaling
1111 /*Transform t = m_transformations.value(i);
1112 QRectF r = i->boundingRect();
1113 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1114 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1115 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1116 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1118 value_w->setValue(i->sceneBoundingRect().width());
1119 value_h->setValue(i->sceneBoundingRect().height());
1120 } else if (i->type() == RECTITEM) {
1121 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1122 value_w->setValue((int) r->rect().width());
1123 value_h->setValue((int) r->rect().height());
1124 } else if (i->type() == TEXTITEM) {
1125 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1126 value_w->setValue((int) t->boundingRect().width());
1127 value_h->setValue((int) t->boundingRect().height());
1130 zValue->blockSignals(false);
1131 value_w->blockSignals(false);
1132 value_h->blockSignals(false);
1135 /** \brief Updates the coordinates in the text fields from the item */
1136 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1138 // Block signals emitted by this method
1139 value_x->blockSignals(true);
1140 value_y->blockSignals(true);
1142 if (i->type() == TEXTITEM) {
1144 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1146 // Set the correct x coordinate value
1147 if (origin_x_left->isChecked()) {
1148 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1149 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1151 // Origin is at 0 (default)
1152 value_x->setValue((int) rec->pos().x());
1156 if (origin_y_top->isChecked()) {
1157 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1159 value_y->setValue((int) rec->pos().y());
1162 } else if (i->type() == RECTITEM) {
1164 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1166 if (origin_x_left->isChecked()) {
1167 // Origin (0 point) is at m_frameWidth
1168 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1170 // Origin is at 0 (default)
1171 value_x->setValue((int) rec->pos().x());
1174 if (origin_y_top->isChecked()) {
1175 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1177 value_y->setValue((int) rec->pos().y());
1180 } else if (i->type() == IMAGEITEM) {
1182 if (origin_x_left->isChecked()) {
1183 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1185 value_x->setValue((int) i->pos().x());
1188 if (origin_y_top->isChecked()) {
1189 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1191 value_y->setValue((int) i->pos().y());
1196 // Stop blocking signals now
1197 value_x->blockSignals(false);
1198 value_y->blockSignals(false);
1201 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1203 itemzoom->blockSignals(true);
1204 itemrotatex->blockSignals(true);
1205 itemrotatey->blockSignals(true);
1206 itemrotatez->blockSignals(true);
1208 Transform t = m_transformations.value(i);
1210 if (!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1211 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1213 itemrotatex->setValue((int)(t.rotatex));
1214 itemrotatey->setValue((int)(t.rotatey));
1215 itemrotatez->setValue((int)(t.rotatez));
1217 itemzoom->blockSignals(false);
1218 itemrotatex->blockSignals(false);
1219 itemrotatey->blockSignals(false);
1220 itemrotatez->blockSignals(false);
1223 /** \brief Updates the position of an item by reading coordinates from the text fields */
1224 void TitleWidget::updatePosition(QGraphicsItem *i)
1226 if (i->type() == TEXTITEM) {
1227 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1230 if (origin_x_left->isChecked()) {
1231 /* Origin of the x axis is at m_frameWidth,
1232 * and distance from right border of the item to the right
1233 * border of the frame is taken.
1234 * See comment to slotOriginXClicked().
1236 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1238 posX = value_x->value();
1242 if (origin_y_top->isChecked()) {
1243 /* Same for y axis */
1244 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1246 posY = value_y->value();
1249 rec->setPos(posX, posY);
1251 } else if (i->type() == RECTITEM) {
1253 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1256 if (origin_x_left->isChecked()) {
1257 posX = m_frameWidth - value_x->value() - rec->rect().width();
1259 posX = value_x->value();
1263 if (origin_y_top->isChecked()) {
1264 posY = m_frameHeight - value_y->value() - rec->rect().height();
1266 posY = value_y->value();
1269 rec->setPos(posX, posY);
1271 } else if (i->type() == IMAGEITEM) {
1273 if (origin_x_left->isChecked()) {
1274 // Use the sceneBoundingRect because this also regards transformations like zoom
1275 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1277 posX = value_x->value();
1281 if (origin_y_top->isChecked()) {
1282 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1284 posY = value_y->value();
1287 i->setPos(posX, posY);
1293 void TitleWidget::updateTextOriginX()
1295 if (origin_x_left->isChecked()) {
1296 origin_x_left->setText(i18n("\u2212X"));
1298 origin_x_left->setText(i18n("+X"));
1302 void TitleWidget::slotOriginXClicked()
1304 // Update the text displayed on the button.
1305 updateTextOriginX();
1307 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1308 if (l.size() >= 1) {
1309 updateCoordinates(l.at(0));
1311 // Remember x axis setting
1312 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1313 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1315 graphicsView->setFocus();
1318 void TitleWidget::updateTextOriginY()
1320 if (origin_y_top->isChecked()) {
1321 origin_y_top->setText(i18n("\u2212Y"));
1323 origin_y_top->setText(i18n("+Y"));
1327 void TitleWidget::slotOriginYClicked()
1329 // Update the text displayed on the button.
1330 updateTextOriginY();
1332 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1333 if (l.size() >= 1) {
1334 updateCoordinates(l.at(0));
1336 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1337 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1340 graphicsView->setFocus();
1343 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1345 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1346 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1347 origin_x_left->blockSignals(true);
1348 origin_y_top->blockSignals(true);
1350 if (xAxis == TitleDocument::AxisInverted) {
1351 origin_x_left->setChecked(true);
1353 origin_x_left->setChecked(false);
1355 updateTextOriginX();
1357 if (yAxis == TitleDocument::AxisInverted) {
1358 origin_y_top->setChecked(true);
1360 origin_y_top->setChecked(false);
1362 updateTextOriginY();
1364 origin_x_left->blockSignals(false);
1365 origin_y_top->blockSignals(false);
1368 void TitleWidget::slotChangeBackground()
1370 QColor color = backgroundColor->color();
1371 color.setAlpha(backgroundAlpha->value());
1372 m_frameBorder->setBrush(QBrush(color));
1376 * Something (yeah) has changed in our QGraphicsScene.
1378 void TitleWidget::slotChanged()
1380 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1381 if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1382 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1387 * If the user has set origin_x_left (everything also for y),
1388 * we need to look whether a text element has been selected. If yes,
1389 * we need to ensure that the right border of the text field
1390 * remains fixed also when some text has been entered.
1392 * This is also known as right-justified, with the difference that
1393 * it is not valid for text but for its boundingRect. Text may still
1394 * be left-justified.
1396 void TitleWidget::textChanged(QGraphicsTextItem *i)
1401 if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
1403 if (!i->toPlainText().isEmpty()) {
1407 * Don't do anything if the string is empty. If the position
1408 * would be updated here, a newly created text field would
1409 * be set to the position of the last selected text field.
1415 void TitleWidget::slotInsertUnicode()
1417 m_unicodeDialog->exec();
1420 void TitleWidget::slotInsertUnicodeString(QString text)
1422 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1424 if (l.at(0)->type() == TEXTITEM) {
1425 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1426 t->textCursor().insertText(text);
1431 void TitleWidget::slotUpdateText()
1433 QFont font = font_family->currentFont();
1434 font.setPixelSize(font_size->value());
1435 font.setItalic(buttonItalic->isChecked());
1436 font.setUnderline(buttonUnder->isChecked());
1437 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1438 QColor color = fontColorButton->color();
1439 color.setAlpha(textAlpha->value());
1441 QColor outlineColor = textOutlineColor->color();
1442 outlineColor.setAlpha(textOutlineAlpha->value());
1443 double outlineWidth = textOutline->value() / 10.0;
1444 QGraphicsTextItem* item = NULL;
1445 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1446 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1447 item = static_cast <QGraphicsTextItem *>(l.at(0));
1450 //if (item->textCursor().selection ().isEmpty())
1451 QTextCursor cur(item->document());
1452 cur.select(QTextCursor::Document);
1453 QTextBlockFormat format = cur.blockFormat();
1454 if (buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1455 item->setTextWidth(item->boundingRect().width());
1456 if (buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1457 else if (buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1458 else if (buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1460 format.setAlignment(Qt::AlignLeft);
1461 item->setTextWidth(-1);
1464 item->setFont(font);
1465 QTextCharFormat cformat = cur.charFormat();
1467 item->setData(101, outlineWidth);
1468 item->setData(102, outlineColor);
1469 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1471 cformat.setForeground(QBrush(color));
1472 cur.setCharFormat(cformat);
1473 cur.setBlockFormat(format);
1474 item->setTextCursor(cur);
1475 cur.clearSelection();
1476 item->setTextCursor(cur);
1479 void TitleWidget::rectChanged()
1481 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1482 if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1483 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1484 QColor f = rectFColor->color();
1485 f.setAlpha(rectFAlpha->value());
1487 penf.setWidth(rectLineWidth->value());
1488 penf.setJoinStyle(Qt::RoundJoin);
1490 QColor b = rectBColor->color();
1491 b.setAlpha(rectBAlpha->value());
1492 rec->setBrush(QBrush(b));
1496 void TitleWidget::itemScaled(int val)
1498 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1499 if (l.size() == 1) {
1500 Transform x = m_transformations.value(l.at(0));
1501 x.scalex = (double)val / 100.0;
1502 x.scaley = (double)val / 100.0;
1504 qtrans.scale(x.scalex, x.scaley);
1505 qtrans.rotate(x.rotatex, Qt::XAxis);
1506 qtrans.rotate(x.rotatey, Qt::YAxis);
1507 qtrans.rotate(x.rotatez, Qt::ZAxis);
1508 l[0]->setTransform(qtrans);
1509 l[0]->setData(ZOOMFACTOR, val);
1510 m_transformations[l.at(0)] = x;
1511 updateDimension(l.at(0));
1515 void TitleWidget::itemRotateX(qreal val)
1520 void TitleWidget::itemRotateY(qreal val)
1525 void TitleWidget::itemRotateZ(qreal val)
1530 void TitleWidget::itemRotate(qreal val, int axis)
1532 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1533 if (l.size() == 1) {
1534 Transform x = m_transformations[l.at(0)];
1547 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1550 qtrans.scale(x.scalex, x.scaley);
1551 qtrans.rotate(x.rotatex, Qt::XAxis);
1552 qtrans.rotate(x.rotatey, Qt::YAxis);
1553 qtrans.rotate(x.rotatez, Qt::ZAxis);
1554 l[0]->setTransform(qtrans);
1555 m_transformations[l.at(0)] = x;
1556 if (l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1557 updateDimension(l.at(0));
1561 void TitleWidget::itemHCenter()
1563 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1564 if (l.size() == 1) {
1565 QGraphicsItem *item = l.at(0);
1566 QRectF br = item->sceneBoundingRect();
1567 int width = (int)br.width();
1568 int newPos = (int)((m_frameWidth - width) / 2);
1569 newPos += item->pos().x() - br.left(); // Check item transformation
1570 item->setPos(newPos, item->pos().y());
1571 updateCoordinates(item);
1575 void TitleWidget::itemVCenter()
1577 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1578 if (l.size() == 1) {
1579 QGraphicsItem *item = l.at(0);
1580 QRectF br = item->sceneBoundingRect();
1581 int height = (int)br.height();
1582 int newPos = (int)((m_frameHeight - height) / 2);
1583 newPos += item->pos().y() - br.top(); // Check item transformation
1584 item->setPos(item->pos().x(), newPos);
1585 updateCoordinates(item);
1589 void TitleWidget::itemTop()
1591 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1592 if (l.size() == 1) {
1593 QGraphicsItem *item = l.at(0);
1594 QRectF br = item->sceneBoundingRect();
1596 if (br.top() > 0) diff = -br.top();
1597 else diff = -br.bottom();
1598 item->moveBy(0, diff);
1599 updateCoordinates(item);
1603 void TitleWidget::itemBottom()
1605 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1606 if (l.size() == 1) {
1607 QGraphicsItem *item = l.at(0);
1608 QRectF br = item->sceneBoundingRect();
1610 if (br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1611 else diff = m_frameHeight - br.bottom();
1612 item->moveBy(0, diff);
1613 updateCoordinates(item);
1617 void TitleWidget::itemLeft()
1619 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1620 if (l.size() == 1) {
1621 QGraphicsItem *item = l.at(0);
1622 QRectF br = item->sceneBoundingRect();
1624 if (br.left() > 0) diff = -br.left();
1625 else diff = -br.right();
1626 item->moveBy(diff, 0);
1627 updateCoordinates(item);
1631 void TitleWidget::itemRight()
1633 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1634 if (l.size() == 1) {
1635 QGraphicsItem *item = l.at(0);
1636 QRectF br = item->sceneBoundingRect();
1638 if (br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1639 else diff = m_frameWidth - br.left();
1640 item->moveBy(diff, 0);
1641 updateCoordinates(item);
1645 void TitleWidget::setupViewports()
1647 //double aspect_ratio = 4.0 / 3.0;//read from project
1648 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1649 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1650 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1651 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1652 QPolygonF spoly(sp);
1653 QPolygonF epoly(ep);
1654 spoly.translate(startViewportX->value(), startViewportY->value());
1655 epoly.translate(endViewportX->value(), endViewportY->value());
1656 m_startViewport->setPolygon(spoly);
1657 m_endViewport->setPolygon(epoly);
1658 if (! insertingValues) {
1659 m_startViewport->setData(0, startViewportX->value());
1660 m_startViewport->setData(1, startViewportY->value());
1661 m_startViewport->setData(2, startViewportSize->value());
1663 m_endViewport->setData(0, endViewportX->value());
1664 m_endViewport->setData(1, endViewportY->value());
1665 m_endViewport->setData(2, endViewportSize->value());
1669 void TitleWidget::loadTitle(KUrl url)
1671 if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1672 if (!url.isEmpty()) {
1673 QList<QGraphicsItem *> items = m_scene->items();
1674 for (int i = 0; i < items.size(); i++) {
1675 if (items.at(i)->zValue() > -1000) delete items.at(i);
1677 m_scene->clearTextSelection();
1681 if (KIO::NetAccess::download(url, tmpfile, 0)) {
1682 QFile file(tmpfile);
1683 if (file.open(QIODevice::ReadOnly)) {
1684 doc.setContent(&file, false);
1687 KIO::NetAccess::removeTempFile(tmpfile);
1692 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1694 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1695 insertingValues = true;
1696 startViewportX->setValue(m_startViewport->data(0).toInt());
1697 startViewportY->setValue(m_startViewport->data(1).toInt());
1698 startViewportSize->setValue(m_startViewport->data(2).toInt());
1699 endViewportX->setValue(m_endViewport->data(0).toInt());
1700 endViewportY->setValue(m_endViewport->data(1).toInt());
1701 endViewportSize->setValue(m_endViewport->data(2).toInt());
1703 insertingValues = false;
1709 void TitleWidget::saveTitle(KUrl url)
1711 if (anim_start->isChecked()) slotAnimStart(false);
1712 if (anim_end->isChecked()) slotAnimEnd(false);
1713 if (url.isEmpty()) {
1714 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1715 fs->setOperationMode(KFileDialog::Saving);
1716 fs->setMode(KFile::File);
1717 #if KDE_IS_VERSION(4,2,0)
1718 fs->setConfirmOverwrite(true);
1720 fs->setKeepLocation(true);
1722 url = fs->selectedUrl();
1725 if (!url.isEmpty()) {
1726 if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text())) == false)
1727 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1731 QDomDocument TitleWidget::xml()
1733 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1734 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()));
1738 int TitleWidget::duration() const
1740 return m_tc.getFrameCount(title_duration->text());
1743 void TitleWidget::setXml(QDomDocument doc)
1746 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1748 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1749 /*if (doc.documentElement().hasAttribute("out")) {
1750 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1751 title_duration->setText(m_tc.getTimecode(duration));
1753 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1755 QDomElement e = doc.documentElement();
1756 m_transformations.clear();
1757 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1758 const double PI = 4.0 * atan(1.0);
1759 for (int i = 0; i < items.count(); i++) {
1760 QTransform t = items.at(i)->transform();
1764 if (!items.at(i)->data(ROTATEFACTOR).isNull()) {
1765 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1766 if (rotlist.count() >= 3) {
1767 x.rotatex = rotlist[0].toDouble();
1768 x.rotatey = rotlist[1].toDouble();
1769 x.rotatez = rotlist[2].toDouble();
1771 // Try to adjust zoom
1772 t.rotate(x.rotatex * (-1), Qt::XAxis);
1773 t.rotate(x.rotatey * (-1), Qt::YAxis);
1774 t.rotate(x.rotatez * (-1), Qt::ZAxis);
1785 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1787 m_transformations[items.at(i)] = x;
1789 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1790 QColor background_color = m_titledocument.getBackgroundColor();
1791 backgroundAlpha->blockSignals(true);
1792 backgroundColor->blockSignals(true);
1793 backgroundAlpha->setValue(background_color.alpha());
1794 background_color.setAlpha(255);
1795 backgroundColor->setColor(background_color);
1796 backgroundAlpha->blockSignals(false);
1797 backgroundColor->blockSignals(false);
1799 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1800 startViewportY->setValue(m_startViewport->data(1).toInt());
1801 startViewportSize->setValue(m_startViewport->data(2).toInt());
1802 endViewportX->setValue(m_endViewport->data(0).toInt());
1803 endViewportY->setValue(m_endViewport->data(1).toInt());
1804 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1806 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1811 /** \brief Connected to the accepted signal - calls writeChoices */
1812 void TitleWidget::slotAccepted()
1814 if (anim_start->isChecked()) slotAnimStart(false);
1815 if (anim_end->isChecked()) slotAnimEnd(false);
1819 /** \brief Store the current choices of font, background and rect values */
1820 void TitleWidget::writeChoices()
1822 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1823 KSharedConfigPtr config = KGlobal::config();
1824 KConfigGroup titleConfig(config, "TitleWidget");
1825 // Write the entries
1826 titleConfig.writeEntry("font_family", font_family->currentFont());
1827 //titleConfig.writeEntry("font_size", font_size->value());
1828 titleConfig.writeEntry("font_pixel_size", font_size->value());
1829 titleConfig.writeEntry("font_color", fontColorButton->color());
1830 titleConfig.writeEntry("font_alpha", textAlpha->value());
1831 titleConfig.writeEntry("font_outline", textOutline->value());
1832 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1833 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1834 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1835 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1836 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1838 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1839 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1840 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1841 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1842 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1844 titleConfig.writeEntry("background_color", backgroundColor->color());
1845 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1847 //! \todo Not sure if I should sync - it is probably safe to do it
1852 /** \brief Read the last stored choices into the dialog */
1853 void TitleWidget::readChoices()
1855 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1856 KSharedConfigPtr config = KGlobal::config();
1857 KConfigGroup titleConfig(config, "TitleWidget");
1859 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1860 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1861 m_scene->slotUpdateFontSize(font_size->value());
1862 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1863 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1865 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1866 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1867 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1870 if (titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1871 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1872 setFontBoxWeight(weight);
1873 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1874 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1876 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1877 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1878 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1879 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1880 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1882 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1883 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1886 void TitleWidget::adjustFrameSize()
1888 m_frameWidth = m_titledocument.frameWidth();
1889 m_frameHeight = m_titledocument.frameHeight();
1890 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1891 displayBackgroundFrame();
1894 void TitleWidget::slotAnimStart(bool anim)
1896 if (anim && anim_end->isChecked()) {
1897 anim_end->setChecked(false);
1898 m_endViewport->setZValue(-1000);
1899 m_endViewport->setBrush(QBrush());
1902 QList<QGraphicsItem *> list = m_scene->items();
1903 for (int i = 0; i < list.count(); i++) {
1904 if (list.at(i)->zValue() > -1000) {
1905 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1906 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1909 align_box->setEnabled(anim);
1910 itemzoom->setEnabled(!anim);
1911 itemrotatex->setEnabled(!anim);
1912 itemrotatey->setEnabled(!anim);
1913 itemrotatez->setEnabled(!anim);
1914 frame_toolbar->setEnabled(!anim);
1915 toolbar_stack->setEnabled(!anim);
1917 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
1918 m_startViewport->setZValue(1100);
1919 QColor col = m_startViewport->pen().color();
1921 m_startViewport->setBrush(col);
1922 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1923 m_startViewport->setSelected(true);
1926 if (m_startViewport->childItems().isEmpty()) addAnimInfoText();
1928 m_startViewport->setZValue(-1000);
1929 m_startViewport->setBrush(QBrush());
1930 m_startViewport->setFlags(0);
1931 if (!anim_end->isChecked()) deleteAnimInfoText();
1936 void TitleWidget::slotAnimEnd(bool anim)
1938 if (anim && anim_start->isChecked()) {
1939 anim_start->setChecked(false);
1940 m_startViewport->setZValue(-1000);
1941 m_startViewport->setBrush(QBrush());
1944 QList<QGraphicsItem *> list = m_scene->items();
1945 for (int i = 0; i < list.count(); i++) {
1946 if (list.at(i)->zValue() > -1000) {
1947 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1948 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1951 align_box->setEnabled(anim);
1952 itemzoom->setEnabled(!anim);
1953 itemrotatex->setEnabled(!anim);
1954 itemrotatey->setEnabled(!anim);
1955 itemrotatez->setEnabled(!anim);
1956 frame_toolbar->setEnabled(!anim);
1957 toolbar_stack->setEnabled(!anim);
1959 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
1960 m_endViewport->setZValue(1100);
1961 QColor col = m_endViewport->pen().color();
1963 m_endViewport->setBrush(col);
1964 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1965 m_endViewport->setSelected(true);
1968 if (m_endViewport->childItems().isEmpty()) addAnimInfoText();
1970 m_endViewport->setZValue(-1000);
1971 m_endViewport->setBrush(QBrush());
1972 m_endViewport->setFlags(0);
1973 if (!anim_start->isChecked()) deleteAnimInfoText();
1977 void TitleWidget::addAnimInfoText()
1979 // add text to anim viewport
1980 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
1981 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
1982 QFont font = t->font();
1983 font.setPixelSize(m_startViewport->rect().width() / 10);
1984 QColor col = m_startViewport->pen().color();
1986 t->setDefaultTextColor(col);
1988 font.setPixelSize(m_endViewport->rect().width() / 10);
1989 col = m_endViewport->pen().color();
1991 t2->setDefaultTextColor(col);
1995 void TitleWidget::updateInfoText()
1997 // update info text font
1998 if (!m_startViewport->childItems().isEmpty()) {
1999 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
2001 QFont font = item->font();
2002 font.setPixelSize(m_startViewport->rect().width() / 10);
2003 item->setFont(font);
2006 if (!m_endViewport->childItems().isEmpty()) {
2007 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
2009 QFont font = item->font();
2010 font.setPixelSize(m_endViewport->rect().width() / 10);
2011 item->setFont(font);
2016 void TitleWidget::deleteAnimInfoText()
2018 // end animation editing, remove info text
2019 while (!m_startViewport->childItems().isEmpty()) {
2020 QGraphicsItem *item = m_startViewport->childItems().at(0);
2021 m_scene->removeItem(item);
2024 while (!m_endViewport->childItems().isEmpty()) {
2025 QGraphicsItem *item = m_endViewport->childItems().at(0);
2026 m_scene->removeItem(item);
2032 void TitleWidget::slotKeepAspect(bool keep)
2034 if (m_endViewport->zValue() == 1100) {
2035 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2036 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2038 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2039 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2043 void TitleWidget::slotResize50()
2045 if (m_endViewport->zValue() == 1100) {
2046 m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2047 } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2050 void TitleWidget::slotResize100()
2052 if (m_endViewport->zValue() == 1100) {
2053 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2054 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2057 void TitleWidget::slotResize200()
2059 if (m_endViewport->zValue() == 1100) {
2060 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2061 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2064 void TitleWidget::slotAddEffect(int ix)
2066 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2067 int effect = effect_list->itemData(ix).toInt();
2068 if (effect == NOEFFECT) {
2069 if (l.size() == 1) l[0]->setData(100, QVariant());
2070 effect_stack->setHidden(true);
2073 effect_stack->setCurrentIndex(effect - 1);
2074 effect_stack->setHidden(false);
2075 if (effect == TYPEWRITEREFFECT) {
2076 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
2077 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2078 l[0]->setData(100, effdata);
2081 #if QT_VERSION < 0x040600
2084 if (effect == BLUREFFECT) {
2086 if (l.size() == 1) {
2087 QGraphicsEffect *eff = new QGraphicsBlurEffect();
2088 l[0]->setGraphicsEffect(eff);
2090 } else if (effect == SHADOWEFFECT) {
2091 if (l.size() == 1) {
2092 QGraphicsEffect *eff = new QGraphicsDropShadowEffect();
2093 l[0]->setGraphicsEffect(eff);
2101 void TitleWidget::slotFontText(const QString& s)
2104 if (f.exactMatch()) {
2105 // Font really exists (could also just be a «d» if the user
2106 // starts typing «dejavu» for example).
2107 font_family->setCurrentFont(f);
2109 // Note: Typing dejavu serif does not recognize the font (takes sans)
2110 // in older Qt versions.
2113 void TitleWidget::slotEditTypewriter(int ix)
2115 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2116 if (l.size() == 1) {
2117 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2118 l[0]->setData(100, effdata);
2122 void TitleWidget::slotEditBlur(int ix)
2124 #if QT_VERSION < 0x040600
2127 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2128 if (l.size() == 1) {
2129 QGraphicsEffect *eff = l[0]->graphicsEffect();
2130 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2131 if (blur) blur->setBlurRadius(ix);
2136 void TitleWidget::slotEditShadow()
2138 #if QT_VERSION < 0x040600
2141 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2142 if (l.size() == 1) {
2143 QGraphicsEffect *eff = l[0]->graphicsEffect();
2144 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2146 shadow->setBlurRadius(shadow_radius->value());
2147 shadow->setOffset(shadow_x->value(), shadow_y->value());
2153 qreal TitleWidget::zIndexBounds(bool maxBound)
2155 qreal bound = maxBound ? -99 : 99;
2156 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2158 QList<QGraphicsItem*> lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2159 if (lItems.size() > 0) {
2160 int n = lItems.size();
2163 for (int i = 0; i < n; i++) {
2164 z = lItems[i]->zValue();
2165 if (z > bound && !lItems[i]->isSelected()) {
2170 // Get minimum z index.
2171 for (int i = 0; i < n; i++) {
2172 z = lItems[i]->zValue();
2173 if (z < bound && !lItems[i]->isSelected() && z > -999) {
2174 // There are items at the very bottom (background e.g.) with z-index < -1000.
2184 void TitleWidget::slotZIndexUp()
2186 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2187 if (l.size() >= 1) {
2188 qreal currentZ = l[0]->zValue();
2189 qreal max = zIndexBounds(true);
2190 if (currentZ <= max) {
2191 l[0]->setZValue(currentZ + 1);
2192 updateDimension(l[0]);
2197 void TitleWidget::slotZIndexTop()
2199 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2200 if (l.size() >= 1) {
2201 qreal currentZ = l[0]->zValue();
2202 qreal max = zIndexBounds(true);
2203 if (currentZ <= max) {
2204 l[0]->setZValue(max + 1);
2205 updateDimension(l[0]);
2210 void TitleWidget::slotZIndexDown()
2212 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2213 if (l.size() >= 1) {
2214 qreal currentZ = l[0]->zValue();
2215 qreal min = zIndexBounds(false);
2216 if (currentZ >= min) {
2217 l[0]->setZValue(currentZ - 1);
2218 updateDimension(l[0]);
2223 void TitleWidget::slotZIndexBottom()
2225 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2226 if (l.size() >= 1) {
2227 qreal currentZ = l[0]->zValue();
2228 qreal min = zIndexBounds(false);
2229 if (currentZ >= min) {
2230 l[0]->setZValue(min - 1);
2231 updateDimension(l[0]);