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());
728 QColor b = rectBColor->color();
729 b.setAlpha(rectBAlpha->value());
730 rect->setBrush(QBrush(b));
731 rect->setZValue(m_count++);
732 rect->setData(ZOOMFACTOR, 100);
733 //setCurrentItem(rect);
734 //graphicsView->setFocus();
737 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
739 updateAxisButtons(tt); // back to default
741 QFont font = font_family->currentFont();
742 font.setPixelSize(font_size->value());
744 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
745 font.setItalic(buttonItalic->isChecked());
746 font.setUnderline(buttonUnder->isChecked());
749 QColor color = fontColorButton->color();
750 color.setAlpha(textAlpha->value());
751 tt->setDefaultTextColor(color);
753 QTextCursor cur(tt->document());
754 cur.select(QTextCursor::Document);
755 QTextBlockFormat format = cur.blockFormat();
756 QTextCharFormat cformat = cur.charFormat();
757 QColor outlineColor = textOutlineColor->color();
758 outlineColor.setAlpha(textOutlineAlpha->value());
759 double outlineWidth = textOutline->value() / 10.0;
761 tt->setData(101, outlineWidth);
762 tt->setData(102, outlineColor);
763 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
765 cformat.setForeground(QBrush(color));
766 cur.setCharFormat(cformat);
767 cur.setBlockFormat(format);
768 tt->setTextCursor(cur);
769 tt->setZValue(m_count++);
773 void TitleWidget::setFontBoxWeight(int weight)
775 int index = font_weight_box->findData(weight);
777 index = font_weight_box->findData(QFont::Normal);
779 font_weight_box->setCurrentIndex(index);
782 void TitleWidget::setCurrentItem(QGraphicsItem *item)
784 m_scene->setSelectedItem(item);
787 void TitleWidget::zIndexChanged(int v)
789 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
795 void TitleWidget::selectionChanged()
797 if (m_scene->tool() != TITLE_SELECT) return;
798 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
799 //toolBox->setItemEnabled(2, false);
800 //toolBox->setItemEnabled(3, false);
801 value_x->blockSignals(true);
802 value_y->blockSignals(true);
803 value_w->blockSignals(true);
804 value_h->blockSignals(true);
805 itemzoom->blockSignals(true);
806 itemrotatex->blockSignals(true);
807 itemrotatey->blockSignals(true);
808 itemrotatez->blockSignals(true);
810 effect_stack->setHidden(true);
811 effect_frame->setEnabled(false);
812 effect_list->setCurrentIndex(0);
813 bool blockX = !origin_x_left->signalsBlocked();
814 bool blockY = !origin_y_top->signalsBlocked();
815 if (blockX) origin_x_left->blockSignals(true);
816 if (blockY) origin_y_top->blockSignals(true);
817 origin_x_left->setChecked(false);
818 origin_y_top->setChecked(false);
821 enableToolbars(TITLE_SELECT);
822 if (blockX) origin_x_left->blockSignals(false);
823 if (blockY) origin_y_top->blockSignals(false);
824 itemzoom->setEnabled(false);
825 itemrotatex->setEnabled(false);
826 itemrotatey->setEnabled(false);
827 itemrotatez->setEnabled(false);
828 frame_properties->setEnabled(false);
829 } else if (l.size() == 1) {
830 effect_frame->setEnabled(true);
831 frame_properties->setEnabled(true);
832 if (l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
833 itemzoom->setEnabled(true);
834 itemrotatex->setEnabled(true);
835 itemrotatey->setEnabled(true);
836 itemrotatez->setEnabled(true);
838 itemzoom->setEnabled(false);
839 itemrotatex->setEnabled(false);
840 itemrotatey->setEnabled(false);
841 itemrotatez->setEnabled(false);
844 if (l.at(0)->type() == TEXTITEM) {
845 showToolbars(TITLE_TEXT);
846 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
847 if (!i->data(100).isNull()) {
848 // Item has an effect
849 QStringList effdata = i->data(100).toStringList();
850 QString effectName = effdata.takeFirst();
851 if (effectName == "typewriter") {
852 QStringList params = effdata.at(0).split(';');
853 typewriter_delay->setValue(params.at(0).toInt());
854 typewriter_start->setValue(params.at(1).toInt());
855 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
856 effect_stack->setHidden(false);
859 #if QT_VERSION >= 0x040600
860 if (i->graphicsEffect()) {
861 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
863 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
864 int rad = (int) blur->blurRadius();
865 blur_radius->setValue(rad);
866 effect_stack->setHidden(false);
868 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
870 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
871 shadow_radius->setValue(shad->blurRadius());
872 shadow_x->setValue(shad->xOffset());
873 shadow_y->setValue(shad->yOffset());
874 effect_stack->setHidden(false);
878 effect_list->blockSignals(true);
879 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
880 effect_list->blockSignals(false);
881 effect_stack->setHidden(true);
884 effect_list->blockSignals(true);
885 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
886 effect_list->blockSignals(false);
887 effect_stack->setHidden(true);
890 //if (l[0]->hasFocus())
891 //toolBox->setCurrentIndex(0);
892 //toolBox->setItemEnabled(2, true);
893 font_size->blockSignals(true);
894 font_family->blockSignals(true);
895 font_weight_box->blockSignals(true);
896 buttonItalic->blockSignals(true);
897 buttonUnder->blockSignals(true);
898 fontColorButton->blockSignals(true);
899 textAlpha->blockSignals(true);
900 buttonAlignLeft->blockSignals(true);
901 buttonAlignRight->blockSignals(true);
902 buttonAlignNone->blockSignals(true);
903 buttonAlignCenter->blockSignals(true);
905 QFont font = i->font();
906 font_family->setCurrentFont(font);
907 font_size->setValue(font.pixelSize());
908 m_scene->slotUpdateFontSize(font.pixelSize());
909 buttonItalic->setChecked(font.italic());
910 buttonUnder->setChecked(font.underline());
911 setFontBoxWeight(font.weight());
913 QTextCursor cursor(i->document());
914 cursor.select(QTextCursor::Document);
915 QColor color = cursor.charFormat().foreground().color();
916 textAlpha->setValue(color.alpha());
918 fontColorButton->setColor(color);
920 if (!i->data(101).isNull()) {
921 textOutline->blockSignals(true);
922 textOutline->setValue(i->data(101).toDouble()*10);
923 textOutline->blockSignals(false);
925 if (!i->data(102).isNull()) {
926 textOutlineColor->blockSignals(true);
927 textOutlineAlpha->blockSignals(true);
928 color = QColor(i->data(102).toString());
929 textOutlineAlpha->setValue(color.alpha());
931 textOutlineColor->setColor(color);
932 textOutlineColor->blockSignals(false);
933 textOutlineAlpha->blockSignals(false);
935 QTextCursor cur = i->textCursor();
936 QTextBlockFormat format = cur.blockFormat();
937 if (i->textWidth() == -1) buttonAlignNone->setChecked(true);
938 else if (format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
939 else if (format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
940 else if (format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
942 font_size->blockSignals(false);
943 font_family->blockSignals(false);
944 font_weight_box->blockSignals(false);
945 buttonItalic->blockSignals(false);
946 buttonUnder->blockSignals(false);
947 fontColorButton->blockSignals(false);
948 textAlpha->blockSignals(false);
949 buttonAlignLeft->blockSignals(false);
950 buttonAlignRight->blockSignals(false);
951 buttonAlignNone->blockSignals(false);
952 buttonAlignCenter->blockSignals(false);
954 updateAxisButtons(i);
955 updateCoordinates(i);
957 enableToolbars(TITLE_TEXT);
959 } else if ((l.at(0))->type() == RECTITEM) {
960 showToolbars(TITLE_RECTANGLE);
962 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
963 if (rec == m_startViewport || rec == m_endViewport) {
964 /*toolBox->setCurrentIndex(3);
965 toolBox->widget(0)->setEnabled(false);
966 toolBox->widget(1)->setEnabled(false);*/
967 enableToolbars(TITLE_SELECT);
969 /*toolBox->widget(0)->setEnabled(true);
970 toolBox->widget(1)->setEnabled(true);
971 toolBox->setCurrentIndex(0);*/
972 //toolBox->setItemEnabled(3, true);
973 rectFAlpha->setValue(rec->pen().color().alpha());
974 rectBAlpha->setValue(rec->brush().color().alpha());
975 //kDebug() << rec->brush().color().alpha();
976 QColor fcol = rec->pen().color();
977 QColor bcol = rec->brush().color();
978 //fcol.setAlpha(255);
979 //bcol.setAlpha(255);
980 rectFColor->setColor(fcol);
981 rectBColor->setColor(bcol);
983 rectLineWidth->setValue(rec->pen().width());
984 enableToolbars(TITLE_RECTANGLE);
987 updateAxisButtons(l.at(0));
988 updateCoordinates(rec);
989 updateDimension(rec);
991 } else if (l.at(0)->type() == IMAGEITEM) {
992 showToolbars(TITLE_IMAGE);
994 updateCoordinates(l.at(0));
995 updateDimension(l.at(0));
997 enableToolbars(TITLE_IMAGE);
1000 //toolBox->setCurrentIndex(0);
1001 showToolbars(TITLE_SELECT);
1002 enableToolbars(TITLE_SELECT);
1003 frame_properties->setEnabled(false);
1005 zValue->setValue((int)l.at(0)->zValue());
1006 if (!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
1007 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
1008 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
1009 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
1010 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
1011 value_x->blockSignals(false);
1012 value_y->blockSignals(false);
1013 value_w->blockSignals(false);
1014 value_h->blockSignals(false);
1015 itemzoom->blockSignals(false);
1016 itemrotatex->blockSignals(false);
1017 itemrotatey->blockSignals(false);
1018 itemrotatez->blockSignals(false);
1022 void TitleWidget::slotValueChanged(int type)
1024 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1025 if (l.size() > 0 && l.at(0)->type() == IMAGEITEM) {
1030 val = value_w->value();
1033 val = value_h->value();
1037 QGraphicsItem *i = l.at(0);
1038 Transform t = m_transformations.value(i);
1040 // Ratio width:height
1041 double phi = (double) i->boundingRect().width() / i->boundingRect().height();
1042 // TODO: proper calculation for rotation around 3 axes
1043 double alpha = (double) t.rotatez / 180.0 * M_PI;
1046 double length = val;
1053 // Add 0.5 because otherwise incrementing by 1 might have no effect
1054 length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
1055 scale = length / i->boundingRect().width();
1058 length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
1059 scale = length / i->boundingRect().height();
1066 qtrans.scale(scale, scale);
1067 qtrans.rotate(t.rotatex, Qt::XAxis);
1068 qtrans.rotate(t.rotatey, Qt::YAxis);
1069 qtrans.rotate(t.rotatez, Qt::ZAxis);
1070 i->setTransform(qtrans);
1071 m_transformations[i] = t;
1078 /** \brief Updates position/size of the selected item when a value
1079 * of an item (coordinates, size) has changed */
1080 void TitleWidget::slotAdjustSelectedItem()
1082 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1083 if (l.size() >= 1) {
1084 if (l.at(0)->type() == RECTITEM) {
1086 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1087 updatePosition(rec);
1088 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1089 } else if (l.at(0)->type() == TEXTITEM) {
1091 updatePosition(l.at(0));
1092 } else if (l.at(0)->type() == IMAGEITEM) {
1094 updatePosition(l.at(0));
1099 /** \brief Updates width/height int the text fields, regarding transformation matrix */
1100 void TitleWidget::updateDimension(QGraphicsItem *i)
1102 value_w->blockSignals(true);
1103 value_h->blockSignals(true);
1104 zValue->blockSignals(true);
1106 zValue->setValue((int) i->zValue());
1107 if (i->type() == IMAGEITEM) {
1108 // Get multipliers for rotation/scaling
1110 /*Transform t = m_transformations.value(i);
1111 QRectF r = i->boundingRect();
1112 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1113 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1114 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1115 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1117 value_w->setValue(i->sceneBoundingRect().width());
1118 value_h->setValue(i->sceneBoundingRect().height());
1119 } else if (i->type() == RECTITEM) {
1120 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1121 value_w->setValue((int) r->rect().width());
1122 value_h->setValue((int) r->rect().height());
1123 } else if (i->type() == TEXTITEM) {
1124 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1125 value_w->setValue((int) t->boundingRect().width());
1126 value_h->setValue((int) t->boundingRect().height());
1129 zValue->blockSignals(false);
1130 value_w->blockSignals(false);
1131 value_h->blockSignals(false);
1134 /** \brief Updates the coordinates in the text fields from the item */
1135 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1137 // Block signals emitted by this method
1138 value_x->blockSignals(true);
1139 value_y->blockSignals(true);
1141 if (i->type() == TEXTITEM) {
1143 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1145 // Set the correct x coordinate value
1146 if (origin_x_left->isChecked()) {
1147 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1148 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1150 // Origin is at 0 (default)
1151 value_x->setValue((int) rec->pos().x());
1155 if (origin_y_top->isChecked()) {
1156 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1158 value_y->setValue((int) rec->pos().y());
1161 } else if (i->type() == RECTITEM) {
1163 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1165 if (origin_x_left->isChecked()) {
1166 // Origin (0 point) is at m_frameWidth
1167 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1169 // Origin is at 0 (default)
1170 value_x->setValue((int) rec->pos().x());
1173 if (origin_y_top->isChecked()) {
1174 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1176 value_y->setValue((int) rec->pos().y());
1179 } else if (i->type() == IMAGEITEM) {
1181 if (origin_x_left->isChecked()) {
1182 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1184 value_x->setValue((int) i->pos().x());
1187 if (origin_y_top->isChecked()) {
1188 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1190 value_y->setValue((int) i->pos().y());
1195 // Stop blocking signals now
1196 value_x->blockSignals(false);
1197 value_y->blockSignals(false);
1200 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1202 itemzoom->blockSignals(true);
1203 itemrotatex->blockSignals(true);
1204 itemrotatey->blockSignals(true);
1205 itemrotatez->blockSignals(true);
1207 Transform t = m_transformations.value(i);
1209 if (!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1210 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1212 itemrotatex->setValue((int)(t.rotatex));
1213 itemrotatey->setValue((int)(t.rotatey));
1214 itemrotatez->setValue((int)(t.rotatez));
1216 itemzoom->blockSignals(false);
1217 itemrotatex->blockSignals(false);
1218 itemrotatey->blockSignals(false);
1219 itemrotatez->blockSignals(false);
1222 /** \brief Updates the position of an item by reading coordinates from the text fields */
1223 void TitleWidget::updatePosition(QGraphicsItem *i)
1225 if (i->type() == TEXTITEM) {
1226 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1229 if (origin_x_left->isChecked()) {
1230 /* Origin of the x axis is at m_frameWidth,
1231 * and distance from right border of the item to the right
1232 * border of the frame is taken.
1233 * See comment to slotOriginXClicked().
1235 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1237 posX = value_x->value();
1241 if (origin_y_top->isChecked()) {
1242 /* Same for y axis */
1243 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1245 posY = value_y->value();
1248 rec->setPos(posX, posY);
1250 } else if (i->type() == RECTITEM) {
1252 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1255 if (origin_x_left->isChecked()) {
1256 posX = m_frameWidth - value_x->value() - rec->rect().width();
1258 posX = value_x->value();
1262 if (origin_y_top->isChecked()) {
1263 posY = m_frameHeight - value_y->value() - rec->rect().height();
1265 posY = value_y->value();
1268 rec->setPos(posX, posY);
1270 } else if (i->type() == IMAGEITEM) {
1272 if (origin_x_left->isChecked()) {
1273 // Use the sceneBoundingRect because this also regards transformations like zoom
1274 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1276 posX = value_x->value();
1280 if (origin_y_top->isChecked()) {
1281 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1283 posY = value_y->value();
1286 i->setPos(posX, posY);
1292 void TitleWidget::updateTextOriginX()
1294 if (origin_x_left->isChecked()) {
1295 origin_x_left->setText(i18n("\u2212X"));
1297 origin_x_left->setText(i18n("+X"));
1301 void TitleWidget::slotOriginXClicked()
1303 // Update the text displayed on the button.
1304 updateTextOriginX();
1306 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1307 if (l.size() >= 1) {
1308 updateCoordinates(l.at(0));
1310 // Remember x axis setting
1311 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1312 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1314 graphicsView->setFocus();
1317 void TitleWidget::updateTextOriginY()
1319 if (origin_y_top->isChecked()) {
1320 origin_y_top->setText(i18n("\u2212Y"));
1322 origin_y_top->setText(i18n("+Y"));
1326 void TitleWidget::slotOriginYClicked()
1328 // Update the text displayed on the button.
1329 updateTextOriginY();
1331 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1332 if (l.size() >= 1) {
1333 updateCoordinates(l.at(0));
1335 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1336 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1339 graphicsView->setFocus();
1342 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1344 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1345 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1346 origin_x_left->blockSignals(true);
1347 origin_y_top->blockSignals(true);
1349 if (xAxis == TitleDocument::AxisInverted) {
1350 origin_x_left->setChecked(true);
1352 origin_x_left->setChecked(false);
1354 updateTextOriginX();
1356 if (yAxis == TitleDocument::AxisInverted) {
1357 origin_y_top->setChecked(true);
1359 origin_y_top->setChecked(false);
1361 updateTextOriginY();
1363 origin_x_left->blockSignals(false);
1364 origin_y_top->blockSignals(false);
1367 void TitleWidget::slotChangeBackground()
1369 QColor color = backgroundColor->color();
1370 color.setAlpha(backgroundAlpha->value());
1371 m_frameBorder->setBrush(QBrush(color));
1375 * Something (yeah) has changed in our QGraphicsScene.
1377 void TitleWidget::slotChanged()
1379 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1380 if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1381 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1386 * If the user has set origin_x_left (everything also for y),
1387 * we need to look whether a text element has been selected. If yes,
1388 * we need to ensure that the right border of the text field
1389 * remains fixed also when some text has been entered.
1391 * This is also known as right-justified, with the difference that
1392 * it is not valid for text but for its boundingRect. Text may still
1393 * be left-justified.
1395 void TitleWidget::textChanged(QGraphicsTextItem *i)
1400 if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
1402 if (!i->toPlainText().isEmpty()) {
1406 * Don't do anything if the string is empty. If the position
1407 * would be updated here, a newly created text field would
1408 * be set to the position of the last selected text field.
1414 void TitleWidget::slotInsertUnicode()
1416 m_unicodeDialog->exec();
1419 void TitleWidget::slotInsertUnicodeString(QString text)
1421 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1423 if (l.at(0)->type() == TEXTITEM) {
1424 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1425 t->textCursor().insertText(text);
1430 void TitleWidget::slotUpdateText()
1432 QFont font = font_family->currentFont();
1433 font.setPixelSize(font_size->value());
1434 font.setItalic(buttonItalic->isChecked());
1435 font.setUnderline(buttonUnder->isChecked());
1436 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1437 QColor color = fontColorButton->color();
1438 color.setAlpha(textAlpha->value());
1440 QColor outlineColor = textOutlineColor->color();
1441 outlineColor.setAlpha(textOutlineAlpha->value());
1442 double outlineWidth = textOutline->value() / 10.0;
1443 QGraphicsTextItem* item = NULL;
1444 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1445 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1446 item = static_cast <QGraphicsTextItem *>(l.at(0));
1449 //if (item->textCursor().selection ().isEmpty())
1450 QTextCursor cur(item->document());
1451 cur.select(QTextCursor::Document);
1452 QTextBlockFormat format = cur.blockFormat();
1453 if (buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1454 item->setTextWidth(item->boundingRect().width());
1455 if (buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1456 else if (buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1457 else if (buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1459 format.setAlignment(Qt::AlignLeft);
1460 item->setTextWidth(-1);
1463 item->setFont(font);
1464 QTextCharFormat cformat = cur.charFormat();
1466 item->setData(101, outlineWidth);
1467 item->setData(102, outlineColor);
1468 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1470 cformat.setForeground(QBrush(color));
1471 cur.setCharFormat(cformat);
1472 cur.setBlockFormat(format);
1473 item->setTextCursor(cur);
1474 cur.clearSelection();
1475 item->setTextCursor(cur);
1478 void TitleWidget::rectChanged()
1480 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1481 if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1482 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1483 QColor f = rectFColor->color();
1484 f.setAlpha(rectFAlpha->value());
1486 penf.setWidth(rectLineWidth->value());
1488 QColor b = rectBColor->color();
1489 b.setAlpha(rectBAlpha->value());
1490 rec->setBrush(QBrush(b));
1494 void TitleWidget::itemScaled(int val)
1496 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1497 if (l.size() == 1) {
1498 Transform x = m_transformations.value(l.at(0));
1499 x.scalex = (double)val / 100.0;
1500 x.scaley = (double)val / 100.0;
1502 qtrans.scale(x.scalex, x.scaley);
1503 qtrans.rotate(x.rotatex, Qt::XAxis);
1504 qtrans.rotate(x.rotatey, Qt::YAxis);
1505 qtrans.rotate(x.rotatez, Qt::ZAxis);
1506 l[0]->setTransform(qtrans);
1507 l[0]->setData(ZOOMFACTOR, val);
1508 m_transformations[l.at(0)] = x;
1509 updateDimension(l.at(0));
1513 void TitleWidget::itemRotateX(qreal val)
1518 void TitleWidget::itemRotateY(qreal val)
1523 void TitleWidget::itemRotateZ(qreal val)
1528 void TitleWidget::itemRotate(qreal val, int axis)
1530 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1531 if (l.size() == 1) {
1532 Transform x = m_transformations[l.at(0)];
1545 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1548 qtrans.scale(x.scalex, x.scaley);
1549 qtrans.rotate(x.rotatex, Qt::XAxis);
1550 qtrans.rotate(x.rotatey, Qt::YAxis);
1551 qtrans.rotate(x.rotatez, Qt::ZAxis);
1552 l[0]->setTransform(qtrans);
1553 m_transformations[l.at(0)] = x;
1554 if (l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1555 updateDimension(l.at(0));
1559 void TitleWidget::itemHCenter()
1561 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1562 if (l.size() == 1) {
1563 QGraphicsItem *item = l.at(0);
1564 QRectF br = item->sceneBoundingRect();
1565 int width = (int)br.width();
1566 int newPos = (int)((m_frameWidth - width) / 2);
1567 newPos += item->pos().x() - br.left(); // Check item transformation
1568 item->setPos(newPos, item->pos().y());
1569 updateCoordinates(item);
1573 void TitleWidget::itemVCenter()
1575 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1576 if (l.size() == 1) {
1577 QGraphicsItem *item = l.at(0);
1578 QRectF br = item->sceneBoundingRect();
1579 int height = (int)br.height();
1580 int newPos = (int)((m_frameHeight - height) / 2);
1581 newPos += item->pos().y() - br.top(); // Check item transformation
1582 item->setPos(item->pos().x(), newPos);
1583 updateCoordinates(item);
1587 void TitleWidget::itemTop()
1589 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1590 if (l.size() == 1) {
1591 QGraphicsItem *item = l.at(0);
1592 QRectF br = item->sceneBoundingRect();
1594 if (br.top() > 0) diff = -br.top();
1595 else diff = -br.bottom();
1596 item->moveBy(0, diff);
1597 updateCoordinates(item);
1601 void TitleWidget::itemBottom()
1603 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1604 if (l.size() == 1) {
1605 QGraphicsItem *item = l.at(0);
1606 QRectF br = item->sceneBoundingRect();
1608 if (br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1609 else diff = m_frameHeight - br.bottom();
1610 item->moveBy(0, diff);
1611 updateCoordinates(item);
1615 void TitleWidget::itemLeft()
1617 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1618 if (l.size() == 1) {
1619 QGraphicsItem *item = l.at(0);
1620 QRectF br = item->sceneBoundingRect();
1622 if (br.left() > 0) diff = -br.left();
1623 else diff = -br.right();
1624 item->moveBy(diff, 0);
1625 updateCoordinates(item);
1629 void TitleWidget::itemRight()
1631 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1632 if (l.size() == 1) {
1633 QGraphicsItem *item = l.at(0);
1634 QRectF br = item->sceneBoundingRect();
1636 if (br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1637 else diff = m_frameWidth - br.left();
1638 item->moveBy(diff, 0);
1639 updateCoordinates(item);
1643 void TitleWidget::setupViewports()
1645 //double aspect_ratio = 4.0 / 3.0;//read from project
1646 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1647 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1648 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1649 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1650 QPolygonF spoly(sp);
1651 QPolygonF epoly(ep);
1652 spoly.translate(startViewportX->value(), startViewportY->value());
1653 epoly.translate(endViewportX->value(), endViewportY->value());
1654 m_startViewport->setPolygon(spoly);
1655 m_endViewport->setPolygon(epoly);
1656 if (! insertingValues) {
1657 m_startViewport->setData(0, startViewportX->value());
1658 m_startViewport->setData(1, startViewportY->value());
1659 m_startViewport->setData(2, startViewportSize->value());
1661 m_endViewport->setData(0, endViewportX->value());
1662 m_endViewport->setData(1, endViewportY->value());
1663 m_endViewport->setData(2, endViewportSize->value());
1667 void TitleWidget::loadTitle(KUrl url)
1669 if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1670 if (!url.isEmpty()) {
1671 QList<QGraphicsItem *> items = m_scene->items();
1672 for (int i = 0; i < items.size(); i++) {
1673 if (items.at(i)->zValue() > -1000) delete items.at(i);
1675 m_scene->clearTextSelection();
1679 if (KIO::NetAccess::download(url, tmpfile, 0)) {
1680 QFile file(tmpfile);
1681 if (file.open(QIODevice::ReadOnly)) {
1682 doc.setContent(&file, false);
1685 KIO::NetAccess::removeTempFile(tmpfile);
1690 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1692 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1693 insertingValues = true;
1694 startViewportX->setValue(m_startViewport->data(0).toInt());
1695 startViewportY->setValue(m_startViewport->data(1).toInt());
1696 startViewportSize->setValue(m_startViewport->data(2).toInt());
1697 endViewportX->setValue(m_endViewport->data(0).toInt());
1698 endViewportY->setValue(m_endViewport->data(1).toInt());
1699 endViewportSize->setValue(m_endViewport->data(2).toInt());
1701 insertingValues = false;
1707 void TitleWidget::saveTitle(KUrl url)
1709 if (anim_start->isChecked()) slotAnimStart(false);
1710 if (anim_end->isChecked()) slotAnimEnd(false);
1711 if (url.isEmpty()) {
1712 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1713 fs->setOperationMode(KFileDialog::Saving);
1714 fs->setMode(KFile::File);
1715 #if KDE_IS_VERSION(4,2,0)
1716 fs->setConfirmOverwrite(true);
1718 fs->setKeepLocation(true);
1720 url = fs->selectedUrl();
1723 if (!url.isEmpty()) {
1724 if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text())) == false)
1725 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1729 QDomDocument TitleWidget::xml()
1731 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1732 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()));
1736 int TitleWidget::duration() const
1738 return m_tc.getFrameCount(title_duration->text());
1741 void TitleWidget::setXml(QDomDocument doc)
1744 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1746 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1747 /*if (doc.documentElement().hasAttribute("out")) {
1748 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1749 title_duration->setText(m_tc.getTimecode(duration));
1751 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1753 QDomElement e = doc.documentElement();
1754 m_transformations.clear();
1755 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1756 const double PI = 4.0 * atan(1.0);
1757 for (int i = 0; i < items.count(); i++) {
1758 QTransform t = items.at(i)->transform();
1762 if (!items.at(i)->data(ROTATEFACTOR).isNull()) {
1763 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1764 if (rotlist.count() >= 3) {
1765 x.rotatex = rotlist[0].toDouble();
1766 x.rotatey = rotlist[1].toDouble();
1767 x.rotatez = rotlist[2].toDouble();
1769 // Try to adjust zoom
1770 t.rotate(x.rotatex * (-1), Qt::XAxis);
1771 t.rotate(x.rotatey * (-1), Qt::YAxis);
1772 t.rotate(x.rotatez * (-1), Qt::ZAxis);
1783 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1785 m_transformations[items.at(i)] = x;
1787 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1788 QColor background_color = m_titledocument.getBackgroundColor();
1789 backgroundAlpha->blockSignals(true);
1790 backgroundColor->blockSignals(true);
1791 backgroundAlpha->setValue(background_color.alpha());
1792 background_color.setAlpha(255);
1793 backgroundColor->setColor(background_color);
1794 backgroundAlpha->blockSignals(false);
1795 backgroundColor->blockSignals(false);
1797 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1798 startViewportY->setValue(m_startViewport->data(1).toInt());
1799 startViewportSize->setValue(m_startViewport->data(2).toInt());
1800 endViewportX->setValue(m_endViewport->data(0).toInt());
1801 endViewportY->setValue(m_endViewport->data(1).toInt());
1802 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1804 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1809 /** \brief Connected to the accepted signal - calls writeChoices */
1810 void TitleWidget::slotAccepted()
1812 if (anim_start->isChecked()) slotAnimStart(false);
1813 if (anim_end->isChecked()) slotAnimEnd(false);
1817 /** \brief Store the current choices of font, background and rect values */
1818 void TitleWidget::writeChoices()
1820 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1821 KSharedConfigPtr config = KGlobal::config();
1822 KConfigGroup titleConfig(config, "TitleWidget");
1823 // Write the entries
1824 titleConfig.writeEntry("font_family", font_family->currentFont());
1825 //titleConfig.writeEntry("font_size", font_size->value());
1826 titleConfig.writeEntry("font_pixel_size", font_size->value());
1827 titleConfig.writeEntry("font_color", fontColorButton->color());
1828 titleConfig.writeEntry("font_alpha", textAlpha->value());
1829 titleConfig.writeEntry("font_outline", textOutline->value());
1830 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1831 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1832 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1833 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1834 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1836 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1837 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1838 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1839 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1840 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1842 titleConfig.writeEntry("background_color", backgroundColor->color());
1843 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1845 //! \todo Not sure if I should sync - it is probably safe to do it
1850 /** \brief Read the last stored choices into the dialog */
1851 void TitleWidget::readChoices()
1853 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1854 KSharedConfigPtr config = KGlobal::config();
1855 KConfigGroup titleConfig(config, "TitleWidget");
1857 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1858 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1859 m_scene->slotUpdateFontSize(font_size->value());
1860 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1861 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1863 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1864 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1865 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1868 if (titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1869 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1870 setFontBoxWeight(weight);
1871 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1872 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1874 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1875 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1876 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1877 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1878 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1880 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1881 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1884 void TitleWidget::adjustFrameSize()
1886 m_frameWidth = m_titledocument.frameWidth();
1887 m_frameHeight = m_titledocument.frameHeight();
1888 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1889 displayBackgroundFrame();
1892 void TitleWidget::slotAnimStart(bool anim)
1894 if (anim && anim_end->isChecked()) {
1895 anim_end->setChecked(false);
1896 m_endViewport->setZValue(-1000);
1897 m_endViewport->setBrush(QBrush());
1900 QList<QGraphicsItem *> list = m_scene->items();
1901 for (int i = 0; i < list.count(); i++) {
1902 if (list.at(i)->zValue() > -1000) {
1903 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1904 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1907 align_box->setEnabled(anim);
1908 itemzoom->setEnabled(!anim);
1909 itemrotatex->setEnabled(!anim);
1910 itemrotatey->setEnabled(!anim);
1911 itemrotatez->setEnabled(!anim);
1912 frame_toolbar->setEnabled(!anim);
1913 toolbar_stack->setEnabled(!anim);
1915 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
1916 m_startViewport->setZValue(1100);
1917 QColor col = m_startViewport->pen().color();
1919 m_startViewport->setBrush(col);
1920 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1921 m_startViewport->setSelected(true);
1924 if (m_startViewport->childItems().isEmpty()) addAnimInfoText();
1926 m_startViewport->setZValue(-1000);
1927 m_startViewport->setBrush(QBrush());
1928 m_startViewport->setFlags(0);
1929 if (!anim_end->isChecked()) deleteAnimInfoText();
1934 void TitleWidget::slotAnimEnd(bool anim)
1936 if (anim && anim_start->isChecked()) {
1937 anim_start->setChecked(false);
1938 m_startViewport->setZValue(-1000);
1939 m_startViewport->setBrush(QBrush());
1942 QList<QGraphicsItem *> list = m_scene->items();
1943 for (int i = 0; i < list.count(); i++) {
1944 if (list.at(i)->zValue() > -1000) {
1945 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1946 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1949 align_box->setEnabled(anim);
1950 itemzoom->setEnabled(!anim);
1951 itemrotatex->setEnabled(!anim);
1952 itemrotatey->setEnabled(!anim);
1953 itemrotatez->setEnabled(!anim);
1954 frame_toolbar->setEnabled(!anim);
1955 toolbar_stack->setEnabled(!anim);
1957 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
1958 m_endViewport->setZValue(1100);
1959 QColor col = m_endViewport->pen().color();
1961 m_endViewport->setBrush(col);
1962 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1963 m_endViewport->setSelected(true);
1966 if (m_endViewport->childItems().isEmpty()) addAnimInfoText();
1968 m_endViewport->setZValue(-1000);
1969 m_endViewport->setBrush(QBrush());
1970 m_endViewport->setFlags(0);
1971 if (!anim_start->isChecked()) deleteAnimInfoText();
1975 void TitleWidget::addAnimInfoText()
1977 // add text to anim viewport
1978 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
1979 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
1980 QFont font = t->font();
1981 font.setPixelSize(m_startViewport->rect().width() / 10);
1982 QColor col = m_startViewport->pen().color();
1984 t->setDefaultTextColor(col);
1986 font.setPixelSize(m_endViewport->rect().width() / 10);
1987 col = m_endViewport->pen().color();
1989 t2->setDefaultTextColor(col);
1993 void TitleWidget::updateInfoText()
1995 // update info text font
1996 if (!m_startViewport->childItems().isEmpty()) {
1997 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
1999 QFont font = item->font();
2000 font.setPixelSize(m_startViewport->rect().width() / 10);
2001 item->setFont(font);
2004 if (!m_endViewport->childItems().isEmpty()) {
2005 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
2007 QFont font = item->font();
2008 font.setPixelSize(m_endViewport->rect().width() / 10);
2009 item->setFont(font);
2014 void TitleWidget::deleteAnimInfoText()
2016 // end animation editing, remove info text
2017 while (!m_startViewport->childItems().isEmpty()) {
2018 QGraphicsItem *item = m_startViewport->childItems().at(0);
2019 m_scene->removeItem(item);
2022 while (!m_endViewport->childItems().isEmpty()) {
2023 QGraphicsItem *item = m_endViewport->childItems().at(0);
2024 m_scene->removeItem(item);
2030 void TitleWidget::slotKeepAspect(bool keep)
2032 if (m_endViewport->zValue() == 1100) {
2033 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2034 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2036 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2037 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2041 void TitleWidget::slotResize50()
2043 if (m_endViewport->zValue() == 1100) {
2044 m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2045 } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2048 void TitleWidget::slotResize100()
2050 if (m_endViewport->zValue() == 1100) {
2051 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2052 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2055 void TitleWidget::slotResize200()
2057 if (m_endViewport->zValue() == 1100) {
2058 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2059 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2062 void TitleWidget::slotAddEffect(int ix)
2064 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2065 int effect = effect_list->itemData(ix).toInt();
2066 if (effect == NOEFFECT) {
2067 if (l.size() == 1) l[0]->setData(100, QVariant());
2068 effect_stack->setHidden(true);
2071 effect_stack->setCurrentIndex(effect - 1);
2072 effect_stack->setHidden(false);
2073 if (effect == TYPEWRITEREFFECT) {
2074 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
2075 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2076 l[0]->setData(100, effdata);
2079 #if QT_VERSION < 0x040600
2082 if (effect == BLUREFFECT) {
2084 if (l.size() == 1) {
2085 QGraphicsEffect *eff = new QGraphicsBlurEffect();
2086 l[0]->setGraphicsEffect(eff);
2088 } else if (effect == SHADOWEFFECT) {
2089 if (l.size() == 1) {
2090 QGraphicsEffect *eff = new QGraphicsDropShadowEffect();
2091 l[0]->setGraphicsEffect(eff);
2099 void TitleWidget::slotFontText(const QString& s)
2102 if (f.exactMatch()) {
2103 // Font really exists (could also just be a «d» if the user
2104 // starts typing «dejavu» for example).
2105 font_family->setCurrentFont(f);
2107 // Note: Typing dejavu serif does not recognize the font (takes sans)
2108 // in older Qt versions.
2111 void TitleWidget::slotEditTypewriter(int ix)
2113 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2114 if (l.size() == 1) {
2115 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2116 l[0]->setData(100, effdata);
2120 void TitleWidget::slotEditBlur(int ix)
2122 #if QT_VERSION < 0x040600
2125 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2126 if (l.size() == 1) {
2127 QGraphicsEffect *eff = l[0]->graphicsEffect();
2128 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2129 if (blur) blur->setBlurRadius(ix);
2134 void TitleWidget::slotEditShadow()
2136 #if QT_VERSION < 0x040600
2139 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2140 if (l.size() == 1) {
2141 QGraphicsEffect *eff = l[0]->graphicsEffect();
2142 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2144 shadow->setBlurRadius(shadow_radius->value());
2145 shadow->setOffset(shadow_x->value(), shadow_y->value());
2151 qreal TitleWidget::zIndexBounds(bool maxBound)
2153 qreal bound = maxBound ? -99 : 99;
2154 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2156 QList<QGraphicsItem*> lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2157 if (lItems.size() > 0) {
2158 int n = lItems.size();
2161 for (int i = 0; i < n; i++) {
2162 z = lItems[i]->zValue();
2163 if (z > bound && !lItems[i]->isSelected()) {
2168 // Get minimum z index.
2169 for (int i = 0; i < n; i++) {
2170 z = lItems[i]->zValue();
2171 if (z < bound && !lItems[i]->isSelected() && z > -999) {
2172 // There are items at the very bottom (background e.g.) with z-index < -1000.
2182 void TitleWidget::slotZIndexUp()
2184 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2185 if (l.size() >= 1) {
2186 qreal currentZ = l[0]->zValue();
2187 qreal max = zIndexBounds(true);
2188 if (currentZ <= max) {
2189 l[0]->setZValue(currentZ + 1);
2190 updateDimension(l[0]);
2195 void TitleWidget::slotZIndexTop()
2197 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2198 if (l.size() >= 1) {
2199 qreal currentZ = l[0]->zValue();
2200 qreal max = zIndexBounds(true);
2201 if (currentZ <= max) {
2202 l[0]->setZValue(max + 1);
2203 updateDimension(l[0]);
2208 void TitleWidget::slotZIndexDown()
2210 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2211 if (l.size() >= 1) {
2212 qreal currentZ = l[0]->zValue();
2213 qreal min = zIndexBounds(false);
2214 if (currentZ >= min) {
2215 l[0]->setZValue(currentZ - 1);
2216 updateDimension(l[0]);
2221 void TitleWidget::slotZIndexBottom()
2223 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2224 if (l.size() >= 1) {
2225 qreal currentZ = l[0]->zValue();
2226 qreal min = zIndexBounds(false);
2227 if (currentZ >= min) {
2228 l[0]->setZValue(min - 1);
2229 updateDimension(l[0]);