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"));
496 void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
501 void TitleWidget::slotTextTool()
503 m_scene->setTool(TITLE_TEXT);
504 showToolbars(TITLE_TEXT);
505 checkButton(TITLE_TEXT);
508 void TitleWidget::slotRectTool()
510 m_scene->setTool(TITLE_RECTANGLE);
511 showToolbars(TITLE_RECTANGLE);
512 checkButton(TITLE_RECTANGLE);
515 void TitleWidget::slotSelectTool()
517 m_scene->setTool(TITLE_SELECT);
519 // Find out which toolbars need to be shown, depending on selected item
520 TITLETOOL t = TITLE_SELECT;
521 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
523 switch (l.at(0)->type()) {
537 if (t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
538 //graphicsView->centerOn(l.at(0));
544 updateCoordinates(l.at(0));
545 updateDimension(l.at(0));
546 updateRotZoom(l.at(0));
549 checkButton(TITLE_SELECT);
552 void TitleWidget::slotImageTool()
554 // TODO: find a way to get a list of all supported image types...
555 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";
556 KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
557 if (!url.isEmpty()) {
558 if (url.path().endsWith(".svg")) {
559 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
560 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
561 svg->setZValue(m_count++);
562 svg->setData(Qt::UserRole, url.path());
563 graphicsView->scene()->addItem(svg);
565 QPixmap pix(url.path());
566 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
567 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
568 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
569 image->setData(Qt::UserRole, url.path());
570 image->setZValue(m_count++);
571 graphicsView->scene()->addItem(image);
574 m_scene->setTool(TITLE_SELECT);
575 showToolbars(TITLE_SELECT);
576 checkButton(TITLE_SELECT);
579 void TitleWidget::showToolbars(TITLETOOL toolType)
581 toolbar_stack->setCurrentIndex((int) toolType);
584 void TitleWidget::enableToolbars(TITLETOOL toolType)
586 // TITLETOOL is defined in graphicsscenerectmove.h
588 if (toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
589 value_w->setEnabled(enable);
590 value_h->setEnabled(enable);
593 void TitleWidget::checkButton(TITLETOOL toolType)
595 bool bSelect = false;
607 case TITLE_RECTANGLE:
617 m_buttonCursor->setChecked(bSelect);
618 m_buttonText->setChecked(bText);
619 m_buttonRect->setChecked(bRect);
620 m_buttonImage->setChecked(bImage);
623 void TitleWidget::displayBackgroundFrame()
625 if (!displayBg->isChecked()) {
626 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
627 QPixmap pattern(20, 20);
629 QColor bgcolor(210, 210, 210);
632 p.fillRect(QRect(0, 0, 10, 10), bgcolor);
633 p.fillRect(QRect(10, 10, 20, 20), bgcolor);
638 p.fillRect(bg.rect(), br);
640 m_frameImage->setPixmap(bg);
642 m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2)));
646 void TitleWidget::initAnimation()
648 align_box->setEnabled(false);
649 QPen startpen(Qt::DotLine);
650 QPen endpen(Qt::DashDotLine);
651 startpen.setColor(QColor(100, 200, 100, 140));
652 endpen.setColor(QColor(200, 100, 100, 140));
654 m_startViewport->setPen(startpen);
655 m_endViewport->setPen(endpen);
657 m_startViewport->setZValue(-1000);
658 m_endViewport->setZValue(-1000);
660 m_startViewport->setFlags(0);
661 m_endViewport->setFlags(0);
663 graphicsView->scene()->addItem(m_startViewport);
664 graphicsView->scene()->addItem(m_endViewport);
666 connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
667 connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
668 connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
669 connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
672 void TitleWidget::slotUpdateZoom(int pos)
674 m_scene->setZoom((double) pos / 100);
675 zoom_label->setText(QString::number(pos) + '%');
678 void TitleWidget::slotZoom(bool up)
680 int pos = zoom_slider->value();
683 zoom_slider->setValue(pos);
686 void TitleWidget::slotAdjustZoom()
688 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
689 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
690 if (scalex > scaley) scalex = scaley;
691 int zoompos = (int)(scalex * 7 + 0.5);*/
692 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
693 int zoompos = graphicsView->matrix().m11() * 100;
694 zoom_slider->setValue(zoompos);
695 graphicsView->centerOn(m_frameBorder);
698 void TitleWidget::slotZoomOneToOne()
700 zoom_slider->setValue(100);
701 graphicsView->centerOn(m_frameBorder);
704 void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
706 updateAxisButtons(rect); // back to default
708 QColor f = rectFColor->color();
709 f.setAlpha(rectFAlpha->value());
711 penf.setWidth(rectLineWidth->value());
713 QColor b = rectBColor->color();
714 b.setAlpha(rectBAlpha->value());
715 rect->setBrush(QBrush(b));
716 rect->setZValue(m_count++);
717 rect->setData(ZOOMFACTOR, 100);
718 //setCurrentItem(rect);
719 //graphicsView->setFocus();
722 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
724 updateAxisButtons(tt); // back to default
726 QFont font = font_family->currentFont();
727 font.setPixelSize(font_size->value());
729 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
730 font.setItalic(buttonItalic->isChecked());
731 font.setUnderline(buttonUnder->isChecked());
734 QColor color = fontColorButton->color();
735 color.setAlpha(textAlpha->value());
736 tt->setDefaultTextColor(color);
738 QTextCursor cur(tt->document());
739 cur.select(QTextCursor::Document);
740 QTextBlockFormat format = cur.blockFormat();
741 QTextCharFormat cformat = cur.charFormat();
742 QColor outlineColor = textOutlineColor->color();
743 outlineColor.setAlpha(textOutlineAlpha->value());
744 double outlineWidth = textOutline->value() / 10.0;
746 tt->setData(101, outlineWidth);
747 tt->setData(102, outlineColor);
748 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
750 cformat.setForeground(QBrush(color));
751 cur.setCharFormat(cformat);
752 cur.setBlockFormat(format);
753 tt->setTextCursor(cur);
754 tt->setZValue(m_count++);
758 void TitleWidget::setFontBoxWeight(int weight)
760 int index = font_weight_box->findData(weight);
762 index = font_weight_box->findData(QFont::Normal);
764 font_weight_box->setCurrentIndex(index);
767 void TitleWidget::setCurrentItem(QGraphicsItem *item)
769 m_scene->setSelectedItem(item);
772 void TitleWidget::zIndexChanged(int v)
774 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
780 void TitleWidget::selectionChanged()
782 if (m_scene->tool() != TITLE_SELECT) return;
783 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
784 //toolBox->setItemEnabled(2, false);
785 //toolBox->setItemEnabled(3, false);
786 value_x->blockSignals(true);
787 value_y->blockSignals(true);
788 value_w->blockSignals(true);
789 value_h->blockSignals(true);
790 itemzoom->blockSignals(true);
791 itemrotatex->blockSignals(true);
792 itemrotatey->blockSignals(true);
793 itemrotatez->blockSignals(true);
795 effect_stack->setHidden(true);
796 effect_frame->setEnabled(false);
797 effect_list->setCurrentIndex(0);
798 bool blockX = !origin_x_left->signalsBlocked();
799 bool blockY = !origin_y_top->signalsBlocked();
800 if (blockX) origin_x_left->blockSignals(true);
801 if (blockY) origin_y_top->blockSignals(true);
802 origin_x_left->setChecked(false);
803 origin_y_top->setChecked(false);
806 enableToolbars(TITLE_SELECT);
807 if (blockX) origin_x_left->blockSignals(false);
808 if (blockY) origin_y_top->blockSignals(false);
809 itemzoom->setEnabled(false);
810 itemrotatex->setEnabled(false);
811 itemrotatey->setEnabled(false);
812 itemrotatez->setEnabled(false);
813 frame_properties->setEnabled(false);
814 } else if (l.size() == 1) {
815 effect_frame->setEnabled(true);
816 frame_properties->setEnabled(true);
817 if (l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
818 itemzoom->setEnabled(true);
819 itemrotatex->setEnabled(true);
820 itemrotatey->setEnabled(true);
821 itemrotatez->setEnabled(true);
823 itemzoom->setEnabled(false);
824 itemrotatex->setEnabled(false);
825 itemrotatey->setEnabled(false);
826 itemrotatez->setEnabled(false);
829 if (l.at(0)->type() == TEXTITEM) {
830 showToolbars(TITLE_TEXT);
831 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
832 if (!i->data(100).isNull()) {
833 // Item has an effect
834 QStringList effdata = i->data(100).toStringList();
835 QString effectName = effdata.takeFirst();
836 if (effectName == "typewriter") {
837 QStringList params = effdata.at(0).split(';');
838 typewriter_delay->setValue(params.at(0).toInt());
839 typewriter_start->setValue(params.at(1).toInt());
840 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
841 effect_stack->setHidden(false);
844 #if QT_VERSION >= 0x040600
845 if (i->graphicsEffect()) {
846 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
848 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
849 int rad = (int) blur->blurRadius();
850 blur_radius->setValue(rad);
851 effect_stack->setHidden(false);
853 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
855 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
856 shadow_radius->setValue(shad->blurRadius());
857 shadow_x->setValue(shad->xOffset());
858 shadow_y->setValue(shad->yOffset());
859 effect_stack->setHidden(false);
863 effect_list->blockSignals(true);
864 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
865 effect_list->blockSignals(false);
866 effect_stack->setHidden(true);
869 effect_list->blockSignals(true);
870 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
871 effect_list->blockSignals(false);
872 effect_stack->setHidden(true);
875 //if (l[0]->hasFocus())
876 //toolBox->setCurrentIndex(0);
877 //toolBox->setItemEnabled(2, true);
878 font_size->blockSignals(true);
879 font_family->blockSignals(true);
880 font_weight_box->blockSignals(true);
881 buttonItalic->blockSignals(true);
882 buttonUnder->blockSignals(true);
883 fontColorButton->blockSignals(true);
884 textAlpha->blockSignals(true);
885 buttonAlignLeft->blockSignals(true);
886 buttonAlignRight->blockSignals(true);
887 buttonAlignNone->blockSignals(true);
888 buttonAlignCenter->blockSignals(true);
890 QFont font = i->font();
891 font_family->setCurrentFont(font);
892 font_size->setValue(font.pixelSize());
893 m_scene->slotUpdateFontSize(font.pixelSize());
894 buttonItalic->setChecked(font.italic());
895 buttonUnder->setChecked(font.underline());
896 setFontBoxWeight(font.weight());
898 QTextCursor cursor(i->document());
899 cursor.select(QTextCursor::Document);
900 QColor color = cursor.charFormat().foreground().color();
901 textAlpha->setValue(color.alpha());
903 fontColorButton->setColor(color);
905 if (!i->data(101).isNull()) {
906 textOutline->blockSignals(true);
907 textOutline->setValue(i->data(101).toDouble()*10);
908 textOutline->blockSignals(false);
910 if (!i->data(102).isNull()) {
911 textOutlineColor->blockSignals(true);
912 textOutlineAlpha->blockSignals(true);
913 color = QColor(i->data(102).toString());
914 textOutlineAlpha->setValue(color.alpha());
916 textOutlineColor->setColor(color);
917 textOutlineColor->blockSignals(false);
918 textOutlineAlpha->blockSignals(false);
920 QTextCursor cur = i->textCursor();
921 QTextBlockFormat format = cur.blockFormat();
922 if (i->textWidth() == -1) buttonAlignNone->setChecked(true);
923 else if (format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
924 else if (format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
925 else if (format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
927 font_size->blockSignals(false);
928 font_family->blockSignals(false);
929 font_weight_box->blockSignals(false);
930 buttonItalic->blockSignals(false);
931 buttonUnder->blockSignals(false);
932 fontColorButton->blockSignals(false);
933 textAlpha->blockSignals(false);
934 buttonAlignLeft->blockSignals(false);
935 buttonAlignRight->blockSignals(false);
936 buttonAlignNone->blockSignals(false);
937 buttonAlignCenter->blockSignals(false);
939 updateAxisButtons(i);
940 updateCoordinates(i);
942 enableToolbars(TITLE_TEXT);
944 } else if ((l.at(0))->type() == RECTITEM) {
945 showToolbars(TITLE_RECTANGLE);
947 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
948 if (rec == m_startViewport || rec == m_endViewport) {
949 /*toolBox->setCurrentIndex(3);
950 toolBox->widget(0)->setEnabled(false);
951 toolBox->widget(1)->setEnabled(false);*/
952 enableToolbars(TITLE_SELECT);
954 /*toolBox->widget(0)->setEnabled(true);
955 toolBox->widget(1)->setEnabled(true);
956 toolBox->setCurrentIndex(0);*/
957 //toolBox->setItemEnabled(3, true);
958 rectFAlpha->setValue(rec->pen().color().alpha());
959 rectBAlpha->setValue(rec->brush().color().alpha());
960 //kDebug() << rec->brush().color().alpha();
961 QColor fcol = rec->pen().color();
962 QColor bcol = rec->brush().color();
963 //fcol.setAlpha(255);
964 //bcol.setAlpha(255);
965 rectFColor->setColor(fcol);
966 rectBColor->setColor(bcol);
968 rectLineWidth->setValue(rec->pen().width());
969 enableToolbars(TITLE_RECTANGLE);
972 updateAxisButtons(l.at(0));
973 updateCoordinates(rec);
974 updateDimension(rec);
976 } else if (l.at(0)->type() == IMAGEITEM) {
977 showToolbars(TITLE_IMAGE);
979 updateCoordinates(l.at(0));
980 updateDimension(l.at(0));
982 enableToolbars(TITLE_IMAGE);
985 //toolBox->setCurrentIndex(0);
986 showToolbars(TITLE_SELECT);
987 enableToolbars(TITLE_SELECT);
988 frame_properties->setEnabled(false);
990 zValue->setValue((int)l.at(0)->zValue());
991 if (!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
992 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
993 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
994 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
995 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
996 value_x->blockSignals(false);
997 value_y->blockSignals(false);
998 value_w->blockSignals(false);
999 value_h->blockSignals(false);
1000 itemzoom->blockSignals(false);
1001 itemrotatex->blockSignals(false);
1002 itemrotatey->blockSignals(false);
1003 itemrotatez->blockSignals(false);
1007 void TitleWidget::slotValueChanged(int type)
1009 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1010 if (l.size() > 0 && l.at(0)->type() == IMAGEITEM) {
1015 val = value_w->value();
1018 val = value_h->value();
1022 QGraphicsItem *i = l.at(0);
1023 Transform t = m_transformations.value(i);
1025 // Ratio width:height
1026 double phi = (double) i->boundingRect().width() / i->boundingRect().height();
1027 // TODO: proper calculation for rotation around 3 axes
1028 double alpha = (double) t.rotatez / 180.0 * M_PI;
1031 double length = val;
1038 // Add 0.5 because otherwise incrementing by 1 might have no effect
1039 length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
1040 scale = length / i->boundingRect().width();
1043 length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
1044 scale = length / i->boundingRect().height();
1051 qtrans.scale(scale, scale);
1052 qtrans.rotate(t.rotatex, Qt::XAxis);
1053 qtrans.rotate(t.rotatey, Qt::YAxis);
1054 qtrans.rotate(t.rotatez, Qt::ZAxis);
1055 i->setTransform(qtrans);
1056 m_transformations[i] = t;
1063 /** \brief Updates position/size of the selected item when a value
1064 * of an item (coordinates, size) has changed */
1065 void TitleWidget::slotAdjustSelectedItem()
1067 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1068 if (l.size() >= 1) {
1069 if (l.at(0)->type() == RECTITEM) {
1071 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1072 updatePosition(rec);
1073 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1074 } else if (l.at(0)->type() == TEXTITEM) {
1076 updatePosition(l.at(0));
1077 } else if (l.at(0)->type() == IMAGEITEM) {
1079 updatePosition(l.at(0));
1084 /** \brief Updates width/height int the text fields, regarding transformation matrix */
1085 void TitleWidget::updateDimension(QGraphicsItem *i)
1087 value_w->blockSignals(true);
1088 value_h->blockSignals(true);
1089 zValue->blockSignals(true);
1091 zValue->setValue((int) i->zValue());
1092 if (i->type() == IMAGEITEM) {
1093 // Get multipliers for rotation/scaling
1095 /*Transform t = m_transformations.value(i);
1096 QRectF r = i->boundingRect();
1097 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1098 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1099 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1100 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1102 value_w->setValue(i->sceneBoundingRect().width());
1103 value_h->setValue(i->sceneBoundingRect().height());
1104 } else if (i->type() == RECTITEM) {
1105 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1106 value_w->setValue((int) r->rect().width());
1107 value_h->setValue((int) r->rect().height());
1108 } else if (i->type() == TEXTITEM) {
1109 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1110 value_w->setValue((int) t->boundingRect().width());
1111 value_h->setValue((int) t->boundingRect().height());
1114 zValue->blockSignals(false);
1115 value_w->blockSignals(false);
1116 value_h->blockSignals(false);
1119 /** \brief Updates the coordinates in the text fields from the item */
1120 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1122 // Block signals emitted by this method
1123 value_x->blockSignals(true);
1124 value_y->blockSignals(true);
1126 if (i->type() == TEXTITEM) {
1128 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1130 // Set the correct x coordinate value
1131 if (origin_x_left->isChecked()) {
1132 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1133 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1135 // Origin is at 0 (default)
1136 value_x->setValue((int) rec->pos().x());
1140 if (origin_y_top->isChecked()) {
1141 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1143 value_y->setValue((int) rec->pos().y());
1146 } else if (i->type() == RECTITEM) {
1148 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1150 if (origin_x_left->isChecked()) {
1151 // Origin (0 point) is at m_frameWidth
1152 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1154 // Origin is at 0 (default)
1155 value_x->setValue((int) rec->pos().x());
1158 if (origin_y_top->isChecked()) {
1159 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1161 value_y->setValue((int) rec->pos().y());
1164 } else if (i->type() == IMAGEITEM) {
1166 if (origin_x_left->isChecked()) {
1167 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1169 value_x->setValue((int) i->pos().x());
1172 if (origin_y_top->isChecked()) {
1173 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1175 value_y->setValue((int) i->pos().y());
1180 // Stop blocking signals now
1181 value_x->blockSignals(false);
1182 value_y->blockSignals(false);
1185 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1187 itemzoom->blockSignals(true);
1188 itemrotatex->blockSignals(true);
1189 itemrotatey->blockSignals(true);
1190 itemrotatez->blockSignals(true);
1192 Transform t = m_transformations.value(i);
1194 if (!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1195 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1197 itemrotatex->setValue((int)(t.rotatex));
1198 itemrotatey->setValue((int)(t.rotatey));
1199 itemrotatez->setValue((int)(t.rotatez));
1201 itemzoom->blockSignals(false);
1202 itemrotatex->blockSignals(false);
1203 itemrotatey->blockSignals(false);
1204 itemrotatez->blockSignals(false);
1207 /** \brief Updates the position of an item by reading coordinates from the text fields */
1208 void TitleWidget::updatePosition(QGraphicsItem *i)
1210 if (i->type() == TEXTITEM) {
1211 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1214 if (origin_x_left->isChecked()) {
1215 /* Origin of the x axis is at m_frameWidth,
1216 * and distance from right border of the item to the right
1217 * border of the frame is taken.
1218 * See comment to slotOriginXClicked().
1220 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1222 posX = value_x->value();
1226 if (origin_y_top->isChecked()) {
1227 /* Same for y axis */
1228 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1230 posY = value_y->value();
1233 rec->setPos(posX, posY);
1235 } else if (i->type() == RECTITEM) {
1237 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1240 if (origin_x_left->isChecked()) {
1241 posX = m_frameWidth - value_x->value() - rec->rect().width();
1243 posX = value_x->value();
1247 if (origin_y_top->isChecked()) {
1248 posY = m_frameHeight - value_y->value() - rec->rect().height();
1250 posY = value_y->value();
1253 rec->setPos(posX, posY);
1255 } else if (i->type() == IMAGEITEM) {
1257 if (origin_x_left->isChecked()) {
1258 // Use the sceneBoundingRect because this also regards transformations like zoom
1259 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1261 posX = value_x->value();
1265 if (origin_y_top->isChecked()) {
1266 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1268 posY = value_y->value();
1271 i->setPos(posX, posY);
1277 void TitleWidget::updateTextOriginX()
1279 if (origin_x_left->isChecked()) {
1280 origin_x_left->setText(i18n("\u2212X"));
1282 origin_x_left->setText(i18n("+X"));
1286 void TitleWidget::slotOriginXClicked()
1288 // Update the text displayed on the button.
1289 updateTextOriginX();
1291 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1292 if (l.size() >= 1) {
1293 updateCoordinates(l.at(0));
1295 // Remember x axis setting
1296 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1297 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1299 graphicsView->setFocus();
1302 void TitleWidget::updateTextOriginY()
1304 if (origin_y_top->isChecked()) {
1305 origin_y_top->setText(i18n("\u2212Y"));
1307 origin_y_top->setText(i18n("+Y"));
1311 void TitleWidget::slotOriginYClicked()
1313 // Update the text displayed on the button.
1314 updateTextOriginY();
1316 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1317 if (l.size() >= 1) {
1318 updateCoordinates(l.at(0));
1320 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1321 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1324 graphicsView->setFocus();
1327 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1329 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1330 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1331 origin_x_left->blockSignals(true);
1332 origin_y_top->blockSignals(true);
1334 if (xAxis == TitleDocument::AxisInverted) {
1335 origin_x_left->setChecked(true);
1337 origin_x_left->setChecked(false);
1339 updateTextOriginX();
1341 if (yAxis == TitleDocument::AxisInverted) {
1342 origin_y_top->setChecked(true);
1344 origin_y_top->setChecked(false);
1346 updateTextOriginY();
1348 origin_x_left->blockSignals(false);
1349 origin_y_top->blockSignals(false);
1352 void TitleWidget::slotChangeBackground()
1354 QColor color = backgroundColor->color();
1355 color.setAlpha(backgroundAlpha->value());
1356 m_frameBorder->setBrush(QBrush(color));
1360 * Something (yeah) has changed in our QGraphicsScene.
1362 void TitleWidget::slotChanged()
1364 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1365 if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1366 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1371 * If the user has set origin_x_left (everything also for y),
1372 * we need to look whether a text element has been selected. If yes,
1373 * we need to ensure that the right border of the text field
1374 * remains fixed also when some text has been entered.
1376 * This is also known as right-justified, with the difference that
1377 * it is not valid for text but for its boundingRect. Text may still
1378 * be left-justified.
1380 void TitleWidget::textChanged(QGraphicsTextItem *i)
1385 if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
1387 if (!i->toPlainText().isEmpty()) {
1391 * Don't do anything if the string is empty. If the position
1392 * would be updated here, a newly created text field would
1393 * be set to the position of the last selected text field.
1399 void TitleWidget::slotInsertUnicode()
1401 m_unicodeDialog->exec();
1404 void TitleWidget::slotInsertUnicodeString(QString text)
1406 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1408 if (l.at(0)->type() == TEXTITEM) {
1409 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1410 t->textCursor().insertText(text);
1415 void TitleWidget::slotUpdateText()
1417 QFont font = font_family->currentFont();
1418 font.setPixelSize(font_size->value());
1419 font.setItalic(buttonItalic->isChecked());
1420 font.setUnderline(buttonUnder->isChecked());
1421 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1422 QColor color = fontColorButton->color();
1423 color.setAlpha(textAlpha->value());
1425 QColor outlineColor = textOutlineColor->color();
1426 outlineColor.setAlpha(textOutlineAlpha->value());
1427 double outlineWidth = textOutline->value() / 10.0;
1428 QGraphicsTextItem* item = NULL;
1429 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1430 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1431 item = static_cast <QGraphicsTextItem *>(l.at(0));
1434 //if (item->textCursor().selection ().isEmpty())
1435 QTextCursor cur(item->document());
1436 cur.select(QTextCursor::Document);
1437 QTextBlockFormat format = cur.blockFormat();
1438 if (buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1439 item->setTextWidth(item->boundingRect().width());
1440 if (buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1441 else if (buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1442 else if (buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1444 format.setAlignment(Qt::AlignLeft);
1445 item->setTextWidth(-1);
1448 item->setFont(font);
1449 QTextCharFormat cformat = cur.charFormat();
1451 item->setData(101, outlineWidth);
1452 item->setData(102, outlineColor);
1453 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1455 cformat.setForeground(QBrush(color));
1456 cur.setCharFormat(cformat);
1457 cur.setBlockFormat(format);
1458 item->setTextCursor(cur);
1459 cur.clearSelection();
1460 item->setTextCursor(cur);
1463 void TitleWidget::rectChanged()
1465 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1466 if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1467 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1468 QColor f = rectFColor->color();
1469 f.setAlpha(rectFAlpha->value());
1471 penf.setWidth(rectLineWidth->value());
1473 QColor b = rectBColor->color();
1474 b.setAlpha(rectBAlpha->value());
1475 rec->setBrush(QBrush(b));
1479 void TitleWidget::itemScaled(int val)
1481 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1482 if (l.size() == 1) {
1483 Transform x = m_transformations.value(l.at(0));
1484 x.scalex = (double)val / 100.0;
1485 x.scaley = (double)val / 100.0;
1487 qtrans.scale(x.scalex, x.scaley);
1488 qtrans.rotate(x.rotatex, Qt::XAxis);
1489 qtrans.rotate(x.rotatey, Qt::YAxis);
1490 qtrans.rotate(x.rotatez, Qt::ZAxis);
1491 l[0]->setTransform(qtrans);
1492 l[0]->setData(ZOOMFACTOR, val);
1493 m_transformations[l.at(0)] = x;
1494 updateDimension(l.at(0));
1498 void TitleWidget::itemRotateX(qreal val)
1503 void TitleWidget::itemRotateY(qreal val)
1508 void TitleWidget::itemRotateZ(qreal val)
1513 void TitleWidget::itemRotate(qreal val, int axis)
1515 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1516 if (l.size() == 1) {
1517 Transform x = m_transformations[l.at(0)];
1530 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1533 qtrans.scale(x.scalex, x.scaley);
1534 qtrans.rotate(x.rotatex, Qt::XAxis);
1535 qtrans.rotate(x.rotatey, Qt::YAxis);
1536 qtrans.rotate(x.rotatez, Qt::ZAxis);
1537 l[0]->setTransform(qtrans);
1538 m_transformations[l.at(0)] = x;
1539 if (l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1540 updateDimension(l.at(0));
1544 void TitleWidget::itemHCenter()
1546 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1547 if (l.size() == 1) {
1548 QGraphicsItem *item = l.at(0);
1549 QRectF br = item->sceneBoundingRect();
1550 int width = (int)br.width();
1551 int newPos = (int)((m_frameWidth - width) / 2);
1552 newPos += item->pos().x() - br.left(); // Check item transformation
1553 item->setPos(newPos, item->pos().y());
1554 updateCoordinates(item);
1558 void TitleWidget::itemVCenter()
1560 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1561 if (l.size() == 1) {
1562 QGraphicsItem *item = l.at(0);
1563 QRectF br = item->sceneBoundingRect();
1564 int height = (int)br.height();
1565 int newPos = (int)((m_frameHeight - height) / 2);
1566 newPos += item->pos().y() - br.top(); // Check item transformation
1567 item->setPos(item->pos().x(), newPos);
1568 updateCoordinates(item);
1572 void TitleWidget::itemTop()
1574 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1575 if (l.size() == 1) {
1576 QGraphicsItem *item = l.at(0);
1577 QRectF br = item->sceneBoundingRect();
1579 if (br.top() > 0) diff = -br.top();
1580 else diff = -br.bottom();
1581 item->moveBy(0, diff);
1582 updateCoordinates(item);
1586 void TitleWidget::itemBottom()
1588 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1589 if (l.size() == 1) {
1590 QGraphicsItem *item = l.at(0);
1591 QRectF br = item->sceneBoundingRect();
1593 if (br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1594 else diff = m_frameHeight - br.bottom();
1595 item->moveBy(0, diff);
1596 updateCoordinates(item);
1600 void TitleWidget::itemLeft()
1602 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1603 if (l.size() == 1) {
1604 QGraphicsItem *item = l.at(0);
1605 QRectF br = item->sceneBoundingRect();
1607 if (br.left() > 0) diff = -br.left();
1608 else diff = -br.right();
1609 item->moveBy(diff, 0);
1610 updateCoordinates(item);
1614 void TitleWidget::itemRight()
1616 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1617 if (l.size() == 1) {
1618 QGraphicsItem *item = l.at(0);
1619 QRectF br = item->sceneBoundingRect();
1621 if (br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1622 else diff = m_frameWidth - br.left();
1623 item->moveBy(diff, 0);
1624 updateCoordinates(item);
1628 void TitleWidget::setupViewports()
1630 //double aspect_ratio = 4.0 / 3.0;//read from project
1631 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1632 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1633 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1634 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1635 QPolygonF spoly(sp);
1636 QPolygonF epoly(ep);
1637 spoly.translate(startViewportX->value(), startViewportY->value());
1638 epoly.translate(endViewportX->value(), endViewportY->value());
1639 m_startViewport->setPolygon(spoly);
1640 m_endViewport->setPolygon(epoly);
1641 if (! insertingValues) {
1642 m_startViewport->setData(0, startViewportX->value());
1643 m_startViewport->setData(1, startViewportY->value());
1644 m_startViewport->setData(2, startViewportSize->value());
1646 m_endViewport->setData(0, endViewportX->value());
1647 m_endViewport->setData(1, endViewportY->value());
1648 m_endViewport->setData(2, endViewportSize->value());
1652 void TitleWidget::loadTitle(KUrl url)
1654 if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1655 if (!url.isEmpty()) {
1656 QList<QGraphicsItem *> items = m_scene->items();
1657 for (int i = 0; i < items.size(); i++) {
1658 if (items.at(i)->zValue() > -1000) delete items.at(i);
1660 m_scene->clearTextSelection();
1664 if (KIO::NetAccess::download(url, tmpfile, 0)) {
1665 QFile file(tmpfile);
1666 if (file.open(QIODevice::ReadOnly)) {
1667 doc.setContent(&file, false);
1670 KIO::NetAccess::removeTempFile(tmpfile);
1675 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1677 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1678 insertingValues = true;
1679 startViewportX->setValue(m_startViewport->data(0).toInt());
1680 startViewportY->setValue(m_startViewport->data(1).toInt());
1681 startViewportSize->setValue(m_startViewport->data(2).toInt());
1682 endViewportX->setValue(m_endViewport->data(0).toInt());
1683 endViewportY->setValue(m_endViewport->data(1).toInt());
1684 endViewportSize->setValue(m_endViewport->data(2).toInt());
1686 insertingValues = false;
1692 void TitleWidget::saveTitle(KUrl url)
1694 if (anim_start->isChecked()) slotAnimStart(false);
1695 if (anim_end->isChecked()) slotAnimEnd(false);
1696 if (url.isEmpty()) {
1697 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1698 fs->setOperationMode(KFileDialog::Saving);
1699 fs->setMode(KFile::File);
1700 #if KDE_IS_VERSION(4,2,0)
1701 fs->setConfirmOverwrite(true);
1703 fs->setKeepLocation(true);
1705 url = fs->selectedUrl();
1708 if (!url.isEmpty()) {
1709 if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text())) == false)
1710 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1714 QDomDocument TitleWidget::xml()
1716 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1717 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()));
1721 int TitleWidget::duration() const
1723 return m_tc.getFrameCount(title_duration->text());
1726 void TitleWidget::setXml(QDomDocument doc)
1729 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1731 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1732 /*if (doc.documentElement().hasAttribute("out")) {
1733 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1734 title_duration->setText(m_tc.getTimecode(duration));
1736 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1738 QDomElement e = doc.documentElement();
1739 m_transformations.clear();
1740 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1741 const double PI = 4.0 * atan(1.0);
1742 for (int i = 0; i < items.count(); i++) {
1743 QTransform t = items.at(i)->transform();
1747 if (!items.at(i)->data(ROTATEFACTOR).isNull()) {
1748 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1749 if (rotlist.count() >= 3) {
1750 x.rotatex = rotlist[0].toDouble();
1751 x.rotatey = rotlist[1].toDouble();
1752 x.rotatez = rotlist[2].toDouble();
1754 // Try to adjust zoom
1755 t.rotate(x.rotatex * (-1), Qt::XAxis);
1756 t.rotate(x.rotatey * (-1), Qt::YAxis);
1757 t.rotate(x.rotatez * (-1), Qt::ZAxis);
1768 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1770 m_transformations[items.at(i)] = x;
1772 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1773 QColor background_color = m_titledocument.getBackgroundColor();
1774 backgroundAlpha->blockSignals(true);
1775 backgroundColor->blockSignals(true);
1776 backgroundAlpha->setValue(background_color.alpha());
1777 background_color.setAlpha(255);
1778 backgroundColor->setColor(background_color);
1779 backgroundAlpha->blockSignals(false);
1780 backgroundColor->blockSignals(false);
1782 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1783 startViewportY->setValue(m_startViewport->data(1).toInt());
1784 startViewportSize->setValue(m_startViewport->data(2).toInt());
1785 endViewportX->setValue(m_endViewport->data(0).toInt());
1786 endViewportY->setValue(m_endViewport->data(1).toInt());
1787 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1789 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1794 /** \brief Connected to the accepted signal - calls writeChoices */
1795 void TitleWidget::slotAccepted()
1797 if (anim_start->isChecked()) slotAnimStart(false);
1798 if (anim_end->isChecked()) slotAnimEnd(false);
1802 /** \brief Store the current choices of font, background and rect values */
1803 void TitleWidget::writeChoices()
1805 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1806 KSharedConfigPtr config = KGlobal::config();
1807 KConfigGroup titleConfig(config, "TitleWidget");
1808 // Write the entries
1809 titleConfig.writeEntry("font_family", font_family->currentFont());
1810 //titleConfig.writeEntry("font_size", font_size->value());
1811 titleConfig.writeEntry("font_pixel_size", font_size->value());
1812 titleConfig.writeEntry("font_color", fontColorButton->color());
1813 titleConfig.writeEntry("font_alpha", textAlpha->value());
1814 titleConfig.writeEntry("font_outline", textOutline->value());
1815 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1816 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1817 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1818 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1819 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1821 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1822 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1823 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1824 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1825 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1827 titleConfig.writeEntry("background_color", backgroundColor->color());
1828 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1830 //! \todo Not sure if I should sync - it is probably safe to do it
1835 /** \brief Read the last stored choices into the dialog */
1836 void TitleWidget::readChoices()
1838 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1839 KSharedConfigPtr config = KGlobal::config();
1840 KConfigGroup titleConfig(config, "TitleWidget");
1842 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1843 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1844 m_scene->slotUpdateFontSize(font_size->value());
1845 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1846 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1848 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1849 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1850 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1853 if (titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1854 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1855 setFontBoxWeight(weight);
1856 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1857 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1859 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1860 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1861 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1862 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1863 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1865 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1866 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1869 void TitleWidget::adjustFrameSize()
1871 m_frameWidth = m_titledocument.frameWidth();
1872 m_frameHeight = m_titledocument.frameHeight();
1873 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1874 displayBackgroundFrame();
1877 void TitleWidget::slotAnimStart(bool anim)
1879 if (anim && anim_end->isChecked()) {
1880 anim_end->setChecked(false);
1881 m_endViewport->setZValue(-1000);
1882 m_endViewport->setBrush(QBrush());
1885 QList<QGraphicsItem *> list = m_scene->items();
1886 for (int i = 0; i < list.count(); i++) {
1887 if (list.at(i)->zValue() > -1000) {
1888 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1889 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1892 align_box->setEnabled(anim);
1893 itemzoom->setEnabled(!anim);
1894 itemrotatex->setEnabled(!anim);
1895 itemrotatey->setEnabled(!anim);
1896 itemrotatez->setEnabled(!anim);
1897 frame_toolbar->setEnabled(!anim);
1898 toolbar_stack->setEnabled(!anim);
1900 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
1901 m_startViewport->setZValue(1100);
1902 QColor col = m_startViewport->pen().color();
1904 m_startViewport->setBrush(col);
1905 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1906 m_startViewport->setSelected(true);
1909 if (m_startViewport->childItems().isEmpty()) addAnimInfoText();
1911 m_startViewport->setZValue(-1000);
1912 m_startViewport->setBrush(QBrush());
1913 m_startViewport->setFlags(0);
1914 if (!anim_end->isChecked()) deleteAnimInfoText();
1919 void TitleWidget::slotAnimEnd(bool anim)
1921 if (anim && anim_start->isChecked()) {
1922 anim_start->setChecked(false);
1923 m_startViewport->setZValue(-1000);
1924 m_startViewport->setBrush(QBrush());
1927 QList<QGraphicsItem *> list = m_scene->items();
1928 for (int i = 0; i < list.count(); i++) {
1929 if (list.at(i)->zValue() > -1000) {
1930 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1931 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1934 align_box->setEnabled(anim);
1935 itemzoom->setEnabled(!anim);
1936 itemrotatex->setEnabled(!anim);
1937 itemrotatey->setEnabled(!anim);
1938 itemrotatez->setEnabled(!anim);
1939 frame_toolbar->setEnabled(!anim);
1940 toolbar_stack->setEnabled(!anim);
1942 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
1943 m_endViewport->setZValue(1100);
1944 QColor col = m_endViewport->pen().color();
1946 m_endViewport->setBrush(col);
1947 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1948 m_endViewport->setSelected(true);
1951 if (m_endViewport->childItems().isEmpty()) addAnimInfoText();
1953 m_endViewport->setZValue(-1000);
1954 m_endViewport->setBrush(QBrush());
1955 m_endViewport->setFlags(0);
1956 if (!anim_start->isChecked()) deleteAnimInfoText();
1960 void TitleWidget::addAnimInfoText()
1962 // add text to anim viewport
1963 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
1964 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
1965 QFont font = t->font();
1966 font.setPixelSize(m_startViewport->rect().width() / 10);
1967 QColor col = m_startViewport->pen().color();
1969 t->setDefaultTextColor(col);
1971 font.setPixelSize(m_endViewport->rect().width() / 10);
1972 col = m_endViewport->pen().color();
1974 t2->setDefaultTextColor(col);
1978 void TitleWidget::updateInfoText()
1980 // update info text font
1981 if (!m_startViewport->childItems().isEmpty()) {
1982 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
1984 QFont font = item->font();
1985 font.setPixelSize(m_startViewport->rect().width() / 10);
1986 item->setFont(font);
1989 if (!m_endViewport->childItems().isEmpty()) {
1990 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
1992 QFont font = item->font();
1993 font.setPixelSize(m_endViewport->rect().width() / 10);
1994 item->setFont(font);
1999 void TitleWidget::deleteAnimInfoText()
2001 // end animation editing, remove info text
2002 while (!m_startViewport->childItems().isEmpty()) {
2003 QGraphicsItem *item = m_startViewport->childItems().at(0);
2004 m_scene->removeItem(item);
2007 while (!m_endViewport->childItems().isEmpty()) {
2008 QGraphicsItem *item = m_endViewport->childItems().at(0);
2009 m_scene->removeItem(item);
2015 void TitleWidget::slotKeepAspect(bool keep)
2017 if (m_endViewport->zValue() == 1100) {
2018 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2019 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2021 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2022 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2026 void TitleWidget::slotResize50()
2028 if (m_endViewport->zValue() == 1100) {
2029 m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2030 } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2033 void TitleWidget::slotResize100()
2035 if (m_endViewport->zValue() == 1100) {
2036 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2037 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2040 void TitleWidget::slotResize200()
2042 if (m_endViewport->zValue() == 1100) {
2043 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2044 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2047 void TitleWidget::slotAddEffect(int ix)
2049 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2050 int effect = effect_list->itemData(ix).toInt();
2051 if (effect == NOEFFECT) {
2052 if (l.size() == 1) l[0]->setData(100, QVariant());
2053 effect_stack->setHidden(true);
2056 effect_stack->setCurrentIndex(effect - 1);
2057 effect_stack->setHidden(false);
2058 if (effect == TYPEWRITEREFFECT) {
2059 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
2060 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2061 l[0]->setData(100, effdata);
2064 #if QT_VERSION < 0x040600
2067 if (effect == BLUREFFECT) {
2069 if (l.size() == 1) {
2070 QGraphicsEffect *eff = new QGraphicsBlurEffect();
2071 l[0]->setGraphicsEffect(eff);
2073 } else if (effect == SHADOWEFFECT) {
2074 if (l.size() == 1) {
2075 QGraphicsEffect *eff = new QGraphicsDropShadowEffect();
2076 l[0]->setGraphicsEffect(eff);
2084 void TitleWidget::slotFontText(const QString& s)
2087 if (f.exactMatch()) {
2088 // Font really exists (could also just be a «d» if the user
2089 // starts typing «dejavu» for example).
2090 font_family->setCurrentFont(f);
2092 // Note: Typing dejavu serif does not recognize the font (takes sans)
2093 // in older Qt versions.
2096 void TitleWidget::slotEditTypewriter(int ix)
2098 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2099 if (l.size() == 1) {
2100 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2101 l[0]->setData(100, effdata);
2105 void TitleWidget::slotEditBlur(int ix)
2107 #if QT_VERSION < 0x040600
2110 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2111 if (l.size() == 1) {
2112 QGraphicsEffect *eff = l[0]->graphicsEffect();
2113 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2114 if (blur) blur->setBlurRadius(ix);
2119 void TitleWidget::slotEditShadow()
2121 #if QT_VERSION < 0x040600
2124 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2125 if (l.size() == 1) {
2126 QGraphicsEffect *eff = l[0]->graphicsEffect();
2127 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2129 shadow->setBlurRadius(shadow_radius->value());
2130 shadow->setOffset(shadow_x->value(), shadow_y->value());
2136 qreal TitleWidget::zIndexBounds(bool maxBound)
2138 qreal bound = maxBound ? -99 : 99;
2139 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2141 QList<QGraphicsItem*> lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2142 if (lItems.size() > 0) {
2143 int n = lItems.size();
2146 for (int i = 0; i < n; i++) {
2147 z = lItems[i]->zValue();
2148 if (z > bound && !lItems[i]->isSelected()) {
2153 // Get minimum z index.
2154 for (int i = 0; i < n; i++) {
2155 z = lItems[i]->zValue();
2156 if (z < bound && !lItems[i]->isSelected() && z > -999) {
2157 // There are items at the very bottom (background e.g.) with z-index < -1000.
2167 void TitleWidget::slotZIndexUp()
2169 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2170 if (l.size() >= 1) {
2171 qreal currentZ = l[0]->zValue();
2172 qreal max = zIndexBounds(true);
2173 if (currentZ <= max) {
2174 l[0]->setZValue(currentZ + 1);
2175 updateDimension(l[0]);
2180 void TitleWidget::slotZIndexTop()
2182 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2183 if (l.size() >= 1) {
2184 qreal currentZ = l[0]->zValue();
2185 qreal max = zIndexBounds(true);
2186 if (currentZ <= max) {
2187 l[0]->setZValue(max + 1);
2188 updateDimension(l[0]);
2193 void TitleWidget::slotZIndexDown()
2195 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2196 if (l.size() >= 1) {
2197 qreal currentZ = l[0]->zValue();
2198 qreal min = zIndexBounds(false);
2199 if (currentZ >= min) {
2200 l[0]->setZValue(currentZ - 1);
2201 updateDimension(l[0]);
2206 void TitleWidget::slotZIndexBottom()
2208 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2209 if (l.size() >= 1) {
2210 qreal currentZ = l[0]->zValue();
2211 qreal min = zIndexBounds(false);
2212 if (currentZ >= min) {
2213 l[0]->setZValue(min - 1);
2214 updateDimension(l[0]);