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 #include <QCryptographicHash>
44 #if QT_VERSION >= 0x040600
45 #include <QGraphicsEffect>
46 #include <QGraphicsBlurEffect>
47 #include <QGraphicsDropShadowEffect>
50 static QList<TitleTemplate> titletemplates;
52 int settingUp = false;
54 const int IMAGEITEM = 7;
55 const int RECTITEM = 3;
56 const int TEXTITEM = 8;
58 const int NOEFFECT = 0;
59 const int BLUREFFECT = 1;
60 const int SHADOWEFFECT = 2;
61 const int TYPEWRITEREFFECT = 3;
63 TitleWidget::TitleWidget(KUrl url, Timecode tc, QString projectTitlePath, Render *render, QWidget *parent) :
66 m_startViewport(NULL),
70 m_unicodeDialog(new UnicodeDialog(UnicodeDialog::InputHex)),
71 m_projectTitlePath(projectTitlePath),
75 setFont(KGlobalSettings::toolBarFont());
76 frame_properties->setEnabled(false);
77 frame_properties->setFixedHeight(frame_toolbar->height());
79 // Set combo sliders values
80 textAlpha->setMinimum(0);
81 textAlpha->setMaximum(255);
82 textAlpha->setDecimals(0);
83 textAlpha->setValue(255);
84 textAlpha->setToolTip(i18n("Font color opacity"));
86 textOutlineAlpha->setMinimum(0);
87 textOutlineAlpha->setMaximum(255);
88 textOutlineAlpha->setDecimals(0);
89 textOutlineAlpha->setValue(255);
90 textOutlineAlpha->setToolTip(i18n("Outline color opacity"));
92 textOutline->setMinimum(0);
93 textOutline->setMaximum(200);
94 textOutline->setDecimals(0);
95 textOutline->setValue(0);
96 textOutline->setToolTip(i18n("Outline width"));
98 backgroundAlpha->setMinimum(0);
99 backgroundAlpha->setMaximum(255);
100 backgroundAlpha->setDecimals(0);
101 backgroundAlpha->setValue(0);
102 backgroundAlpha->setToolTip(i18n("Background color opacity"));
104 itemrotatex->setMinimum(-360);
105 itemrotatex->setMaximum(360);
106 itemrotatex->setDecimals(0);
107 itemrotatex->setValue(0);
108 itemrotatex->setToolTip(i18n("Rotation around the X axis"));
110 itemrotatey->setMinimum(-360);
111 itemrotatey->setMaximum(360);
112 itemrotatey->setDecimals(0);
113 itemrotatey->setValue(0);
114 itemrotatey->setToolTip(i18n("Rotation around the Y axis"));
116 itemrotatez->setMinimum(-360);
117 itemrotatez->setMaximum(360);
118 itemrotatez->setDecimals(0);
119 itemrotatez->setValue(0);
120 itemrotatez->setToolTip(i18n("Rotation around the Z axis"));
122 rectBAlpha->setMinimum(0);
123 rectBAlpha->setMaximum(255);
124 rectBAlpha->setDecimals(0);
125 rectBAlpha->setValue(255);
126 rectBAlpha->setToolTip(i18n("Color opacity"));
128 rectFAlpha->setMinimum(0);
129 rectFAlpha->setMaximum(255);
130 rectFAlpha->setDecimals(0);
131 rectFAlpha->setValue(255);
132 rectFAlpha->setToolTip(i18n("Border opacity"));
134 rectLineWidth->setMinimum(0);
135 rectLineWidth->setMaximum(100);
136 rectLineWidth->setDecimals(0);
137 rectLineWidth->setValue(0);
138 rectLineWidth->setToolTip(i18n("Border width"));
140 itemzoom->setSuffix(i18n("%"));
141 m_frameWidth = render->renderWidth();
142 m_frameHeight = render->renderHeight();
143 showToolbars(TITLE_SELECT);
145 //If project is drop frame, set the input mask as such.
146 title_duration->setInputMask("");
147 title_duration->setValidator(m_tc.validator());
148 title_duration->setText(m_tc.reformatSeparators(KdenliveSettings::title_duration()));
150 connect(backgroundColor, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
151 connect(backgroundAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotChangeBackground())) ;
153 connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
154 connect(textOutlineColor, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
155 connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
156 connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
157 connect(textAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
158 connect(textOutline, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
159 connect(textOutlineAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
160 connect(font_weight_box, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateText()));
162 connect(font_family, SIGNAL(editTextChanged(const QString &)), this, SLOT(slotFontText(const QString&)));
164 connect(rectFAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
165 connect(rectBAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
166 connect(rectFColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
167 connect(rectBColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
168 connect(rectLineWidth, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
170 /*connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
171 connect(startViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
172 connect(startViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
173 connect(endViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
174 connect(endViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
175 connect(endViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));*/
178 effect_list->addItem(i18n("None"), NOEFFECT);
179 effect_list->addItem(i18n("Typewriter"), TYPEWRITEREFFECT);
180 effect_list->addItem(i18n("Blur"), BLUREFFECT);
183 connect(zValue, SIGNAL(valueChanged(int)), this, SLOT(zIndexChanged(int)));
184 connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int)));
185 connect(itemrotatex, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateX(qreal)));
186 connect(itemrotatey, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateY(qreal)));
187 connect(itemrotatez, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateZ(qreal)));
188 connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
189 connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
190 connect(itemtop, SIGNAL(clicked()), this, SLOT(itemTop()));
191 connect(itembottom, SIGNAL(clicked()), this, SLOT(itemBottom()));
192 connect(itemleft, SIGNAL(clicked()), this, SLOT(itemLeft()));
193 connect(itemright, SIGNAL(clicked()), this, SLOT(itemRight()));
194 connect(effect_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotAddEffect(int)));
195 connect(typewriter_delay, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
196 connect(typewriter_start, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
197 connect(blur_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditBlur(int)));
198 connect(shadow_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
199 connect(shadow_x, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
200 connect(shadow_y, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
201 effect_stack->setHidden(true);
202 effect_frame->setEnabled(false);
204 connect(origin_x_left, SIGNAL(clicked()), this, SLOT(slotOriginXClicked()));
205 connect(origin_y_top, SIGNAL(clicked()), this, SLOT(slotOriginYClicked()));
207 m_signalMapper = new QSignalMapper(this);
208 m_signalMapper->setMapping(value_w, ValueWidth);
209 m_signalMapper->setMapping(value_h, ValueHeight);
210 connect(value_w, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
211 connect(value_h, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
212 connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(slotValueChanged(int)));
214 connect(value_x, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
215 connect(value_y, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
216 connect(value_w, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
217 connect(value_h, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
218 connect(buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotAdjustZoom()));
219 connect(buttonRealSize, SIGNAL(clicked()), this, SLOT(slotZoomOneToOne()));
220 connect(buttonItalic, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
221 connect(buttonUnder, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
222 connect(buttonAlignLeft, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
223 connect(buttonAlignRight, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
224 connect(buttonAlignCenter, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
225 connect(buttonAlignNone, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
226 connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
228 connect(m_unicodeDialog, SIGNAL(charSelected(QString)), this, SLOT(slotInsertUnicodeString(QString)));
231 connect(this, SIGNAL(accepted()), this, SLOT(slotAccepted()));
233 font_weight_box->blockSignals(true);
234 font_weight_box->addItem(i18nc("Font style", "Light"), QFont::Light);
235 font_weight_box->addItem(i18nc("Font style", "Normal"), QFont::Normal);
236 font_weight_box->addItem(i18nc("Font style", "Demi-Bold"), QFont::DemiBold);
237 font_weight_box->addItem(i18nc("Font style", "Bold"), QFont::Bold);
238 font_weight_box->addItem(i18nc("Font style", "Black"), QFont::Black);
239 font_weight_box->setToolTip(i18n("Font weight"));
240 font_weight_box->setCurrentIndex(1);
241 font_weight_box->blockSignals(false);
243 buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
244 buttonRealSize->setIcon(KIcon("zoom-original"));
245 buttonItalic->setIcon(KIcon("format-text-italic"));
246 buttonUnder->setIcon(KIcon("format-text-underline"));
247 buttonAlignCenter->setIcon(KIcon("format-justify-center"));
248 buttonAlignLeft->setIcon(KIcon("format-justify-left"));
249 buttonAlignRight->setIcon(KIcon("format-justify-right"));
250 buttonAlignNone->setIcon(KIcon("kdenlive-align-none"));
252 buttonAlignNone->setToolTip(i18n("No alignment"));
253 buttonAlignRight->setToolTip(i18n("Align right"));
254 buttonAlignLeft->setToolTip(i18n("Align left"));
255 buttonAlignCenter->setToolTip(i18n("Align center"));
257 m_unicodeAction = new QAction(KIcon("kdenlive-insert-unicode"), QString(), this);
258 m_unicodeAction->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_U);
259 m_unicodeAction->setToolTip(i18n("Insert Unicode character") + ' ' + m_unicodeAction->shortcut().toString());
260 connect(m_unicodeAction, SIGNAL(triggered()), this, SLOT(slotInsertUnicode()));
261 buttonInsertUnicode->setDefaultAction(m_unicodeAction);
263 m_zUp = new QAction(KIcon("kdenlive-zindex-up"), QString(), this);
264 m_zUp->setShortcut(Qt::Key_PageUp);
265 m_zUp->setToolTip(i18n("Raise object"));
266 connect(m_zUp, SIGNAL(triggered()), this, SLOT(slotZIndexUp()));
267 zUp->setDefaultAction(m_zUp);
269 m_zDown = new QAction(KIcon("kdenlive-zindex-down"), QString(), this);
270 m_zDown->setShortcut(Qt::Key_PageDown);
271 m_zDown->setToolTip(i18n("Lower object"));
272 connect(m_zDown, SIGNAL(triggered()), this, SLOT(slotZIndexDown()));
273 zDown->setDefaultAction(m_zDown);
275 m_zTop = new QAction(KIcon("kdenlive-zindex-top"), QString(), this);
276 // TODO mbt 1414: Shortcut should change z index only if
277 // cursor is NOT in a text field ...
278 //m_zTop->setShortcut(Qt::Key_Home);
279 m_zTop->setToolTip(i18n("Raise object to top"));
280 connect(m_zTop, SIGNAL(triggered()), this, SLOT(slotZIndexTop()));
281 zTop->setDefaultAction(m_zTop);
283 m_zBottom = new QAction(KIcon("kdenlive-zindex-bottom"), QString(), this);
285 //m_zBottom->setShortcut(Qt::Key_End);
286 m_zBottom->setToolTip(i18n("Lower object to bottom"));
287 connect(m_zBottom, SIGNAL(triggered()), this, SLOT(slotZIndexBottom()));
288 zBottom->setDefaultAction(m_zBottom);
290 zDown->setIcon(KIcon("kdenlive-zindex-down"));
291 zTop->setIcon(KIcon("kdenlive-zindex-top"));
292 zBottom->setIcon(KIcon("kdenlive-zindex-bottom"));
293 connect(zDown, SIGNAL(clicked()), this, SLOT(slotZIndexDown()));
294 connect(zTop, SIGNAL(clicked()), this, SLOT(slotZIndexTop()));
295 connect(zBottom, SIGNAL(clicked()), this, SLOT(slotZIndexBottom()));
297 origin_x_left->setToolTip(i18n("Invert x axis and change 0 point"));
298 origin_y_top->setToolTip(i18n("Invert y axis and change 0 point"));
299 rectBColor->setToolTip(i18n("Select fill color"));
300 rectFColor->setToolTip(i18n("Select border color"));
301 rectBAlpha->setToolTip(i18n("Fill opacity"));
302 rectFAlpha->setToolTip(i18n("Border opacity"));
303 zoom_slider->setToolTip(i18n("Zoom"));
304 buttonRealSize->setToolTip(i18n("Original size (1:1)"));
305 buttonFitZoom->setToolTip(i18n("Fit zoom"));
306 backgroundColor->setToolTip(i18n("Select background color"));
307 backgroundAlpha->setToolTip(i18n("Background opacity"));
309 itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
310 itemhcenter->setToolTip(i18n("Align item horizontally"));
311 itemvcenter->setIcon(KIcon("kdenlive-align-vert"));
312 itemvcenter->setToolTip(i18n("Align item vertically"));
313 itemtop->setIcon(KIcon("kdenlive-align-top"));
314 itemtop->setToolTip(i18n("Align item to top"));
315 itembottom->setIcon(KIcon("kdenlive-align-bottom"));
316 itembottom->setToolTip(i18n("Align item to bottom"));
317 itemright->setIcon(KIcon("kdenlive-align-right"));
318 itemright->setToolTip(i18n("Align item to right"));
319 itemleft->setIcon(KIcon("kdenlive-align-left"));
320 itemleft->setToolTip(i18n("Align item to left"));
323 QHBoxLayout *layout = new QHBoxLayout;
324 frame_toolbar->setLayout(layout);
325 layout->setContentsMargins(0, 0, 0, 0);
326 QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
327 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
328 m_toolbar->setIconSize(QSize(s, s));
330 m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), QString());
331 m_buttonCursor->setCheckable(true);
332 m_buttonCursor->setShortcut(Qt::ALT + Qt::Key_S);
333 m_buttonCursor->setToolTip(i18n("Selection Tool") + ' ' + m_buttonCursor->shortcut().toString());
334 connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
336 m_buttonText = m_toolbar->addAction(KIcon("insert-text"), QString());
337 m_buttonText->setCheckable(true);
338 m_buttonText->setShortcut(Qt::ALT + Qt::Key_T);
339 m_buttonText->setToolTip(i18n("Add Text") + ' ' + m_buttonText->shortcut().toString());
340 connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
342 m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), QString());
343 m_buttonRect->setCheckable(true);
344 m_buttonRect->setShortcut(Qt::ALT + Qt::Key_R);
345 m_buttonRect->setToolTip(i18n("Add Rectangle") + ' ' + m_buttonRect->shortcut().toString());
346 connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
348 m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), QString());
349 m_buttonImage->setCheckable(false);
350 m_buttonImage->setShortcut(Qt::ALT + Qt::Key_I);
351 m_buttonImage->setToolTip(i18n("Add Image") + ' ' + m_buttonImage->shortcut().toString());
352 connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
354 m_toolbar->addSeparator();
356 m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
357 m_buttonLoad->setCheckable(false);
358 m_buttonLoad->setShortcut(Qt::CTRL + Qt::Key_O);
359 connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
361 m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
362 m_buttonSave->setCheckable(false);
363 m_buttonSave->setShortcut(Qt::CTRL + Qt::Key_S);
364 connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
366 layout->addWidget(m_toolbar);
368 // initialize graphic scene
369 m_scene = new GraphicsSceneRectMove(this);
370 graphicsView->setScene(m_scene);
371 graphicsView->setMouseTracking(true);
372 m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight);
373 connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
374 connect(font_size, SIGNAL(valueChanged(int)), m_scene, SLOT(slotUpdateFontSize(int)));
376 // a gradient background
377 /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
378 gradient->setSpread(QGradient::ReflectSpread);
379 scene->setBackgroundBrush(*gradient);*/
381 m_frameImage = new QGraphicsPixmapItem();
383 qtrans.scale(2.0, 2.0);
384 m_frameImage->setTransform(qtrans);
385 m_frameImage->setZValue(-1200);
386 m_frameImage->setFlags(0);
387 displayBackgroundFrame();
388 graphicsView->scene()->addItem(m_frameImage);
390 connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
391 connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
392 connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
393 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
394 //connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
395 connect(m_scene, SIGNAL(newRect(QGraphicsRectItem *)), this , SLOT(slotNewRect(QGraphicsRectItem *)));
396 connect(m_scene, SIGNAL(newText(QGraphicsTextItem *)), this , SLOT(slotNewText(QGraphicsTextItem *)));
397 connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
399 QPen framepen(Qt::DotLine);
400 framepen.setColor(Qt::red);
402 m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
403 m_frameBorder->setPen(framepen);
404 m_frameBorder->setZValue(-1100);
405 m_frameBorder->setBrush(Qt::transparent);
406 m_frameBorder->setFlags(0);
407 graphicsView->scene()->addItem(m_frameBorder);
409 // mbd: load saved settings
412 graphicsView->show();
413 //graphicsView->setRenderHint(QPainter::Antialiasing);
414 graphicsView->setInteractive(true);
415 //graphicsView->resize(400, 300);
416 kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
417 //toolBox->setItemEnabled(2, false);
418 m_startViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
419 m_endViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
420 m_startViewport->setData(0, m_frameWidth);
421 m_startViewport->setData(1, m_frameHeight);
422 m_endViewport->setData(0, m_frameWidth);
423 m_endViewport->setData(1, m_frameHeight);
425 if(!url.isEmpty()) loadTitle(url);
428 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
431 connect(anim_start, SIGNAL(toggled(bool)), this, SLOT(slotAnimStart(bool)));
432 connect(anim_end, SIGNAL(toggled(bool)), this, SLOT(slotAnimEnd(bool)));
433 connect(templateBox, SIGNAL(currentIndexChanged(int)), this, SLOT(templateIndexChanged(int)));
435 buttonBox->button(QDialogButtonBox::Ok)->setEnabled(KdenliveSettings::hastitleproducer());
436 refreshTitleTemplates();
437 //templateBox->setIconSize(QSize(60,60));
438 templateBox->clear();
439 templateBox->addItem("");
440 foreach(TitleTemplate t, titletemplates) {
441 templateBox->addItem(t.icon, t.name, t.file);
443 lastDocumentHash = QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
446 TitleWidget::~TitleWidget()
450 delete m_buttonImage;
451 delete m_buttonCursor;
454 delete m_unicodeAction;
460 delete m_unicodeDialog;
461 delete m_frameBorder;
463 delete m_startViewport;
464 delete m_endViewport;
466 delete m_signalMapper;
470 QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl, bool isClone)
473 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
474 KStandardDirs::makeDir(titlePath);
475 titlePath.append((isClone == false) ? "title" : "clone");
478 while(path.isEmpty() || QFile::exists(path)) {
480 path = titlePath + QString::number(counter).rightJustified(3, '0', false) + ".png";
482 result.append(((isClone == false) ? i18n("Title") : i18n("Clone")) + ' ' + QString::number(counter).rightJustified(3, '0', false));
488 QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName)
491 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
492 KStandardDirs::makeDir(titlePath);
493 return titlePath + titleName + ".png";
497 QStringList TitleWidget::extractImageList(QString xml)
500 if(xml.isEmpty()) return result;
503 QDomNodeList images = doc.elementsByTagName("content");
504 for(int i = 0; i < images.count(); i++) {
505 if(images.at(i).toElement().hasAttribute("url"))
506 result.append(images.at(i).toElement().attribute("url"));
512 QStringList TitleWidget::extractFontList(QString xml)
515 if(xml.isEmpty()) return result;
518 QDomNodeList images = doc.elementsByTagName("content");
519 for(int i = 0; i < images.count(); i++) {
520 if(images.at(i).toElement().hasAttribute("font"))
521 result.append(images.at(i).toElement().attribute("font"));
526 void TitleWidget::refreshTitleTemplates()
528 QStringList titlenamelist = QStringList() << i18n("None");
529 QStringList titlefiles = QStringList() << QString();
531 filters << "*.kdenlivetitle" ;
532 titletemplates.clear();
533 QStringList titleTemplates = KGlobal::dirs()->findDirs("appdata", "titles");
534 foreach(const QString & folder, titleTemplates) {
535 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
536 foreach(const QString & fname, filesnames) {
537 //titlenamelist.append(fname);
538 //titlefiles.append(KUrl(folder).path(KUrl::AddTrailingSlash) + fname);
541 t.file = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
542 t.icon = QIcon(KThumb::getImage(t.file, 0, 60, 60));
543 titletemplates.append(t);
546 kDebug() << titlenamelist << titlefiles;
548 void TitleWidget::templateIndexChanged(int index)
550 QString item = templateBox->itemData(index).toString();
552 if(lastDocumentHash != QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex()) {
553 if(KMessageBox::questionYesNo(this, i18n("Do you really want to load a new template? Changes in this title will be lost!")) == KMessageBox::No) return;
557 // mbt 1607: Add property to distinguish between unchanged template titles and user titles.
558 // Text of unchanged template titles should be selected when clicked.
559 QList<QGraphicsItem *> list = graphicsView->scene()->items();
560 foreach(QGraphicsItem * qgItem, list) {
561 if(qgItem->type() == TEXTITEM) {
562 QGraphicsTextItem *i;
563 i = static_cast<QGraphicsTextItem *>(qgItem);
564 i->setProperty("isTemplate", "true");
565 i->setProperty("templateText", i->toHtml());
569 lastDocumentHash = QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
573 void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
578 void TitleWidget::slotTextTool()
580 m_scene->setTool(TITLE_TEXT);
581 showToolbars(TITLE_TEXT);
582 checkButton(TITLE_TEXT);
585 void TitleWidget::slotRectTool()
587 m_scene->setTool(TITLE_RECTANGLE);
588 showToolbars(TITLE_RECTANGLE);
589 checkButton(TITLE_RECTANGLE);
592 void TitleWidget::slotSelectTool()
594 m_scene->setTool(TITLE_SELECT);
596 // Find out which toolbars need to be shown, depending on selected item
597 TITLETOOL t = TITLE_SELECT;
598 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
600 switch(l.at(0)->type()) {
614 if(t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
615 //graphicsView->centerOn(l.at(0));
621 updateCoordinates(l.at(0));
622 updateDimension(l.at(0));
623 updateRotZoom(l.at(0));
626 checkButton(TITLE_SELECT);
629 void TitleWidget::slotImageTool()
631 // TODO: find a way to get a list of all supported image types...
632 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";
633 KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
635 if(url.path().endsWith(".svg")) {
636 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
637 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
638 svg->setZValue(m_count++);
639 svg->setData(Qt::UserRole, url.path());
640 graphicsView->scene()->addItem(svg);
642 QPixmap pix(url.path());
643 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
644 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
645 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
646 image->setData(Qt::UserRole, url.path());
647 image->setZValue(m_count++);
648 graphicsView->scene()->addItem(image);
651 m_scene->setTool(TITLE_SELECT);
652 showToolbars(TITLE_SELECT);
653 checkButton(TITLE_SELECT);
656 void TitleWidget::showToolbars(TITLETOOL toolType)
658 toolbar_stack->setCurrentIndex((int) toolType);
661 void TitleWidget::enableToolbars(TITLETOOL toolType)
663 // TITLETOOL is defined in graphicsscenerectmove.h
665 if(toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
666 value_w->setEnabled(enable);
667 value_h->setEnabled(enable);
670 void TitleWidget::checkButton(TITLETOOL toolType)
672 bool bSelect = false;
684 case TITLE_RECTANGLE:
694 m_buttonCursor->setChecked(bSelect);
695 m_buttonText->setChecked(bText);
696 m_buttonRect->setChecked(bRect);
697 m_buttonImage->setChecked(bImage);
700 void TitleWidget::displayBackgroundFrame()
702 if(!displayBg->isChecked()) {
703 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
704 QPixmap pattern(20, 20);
706 QColor bgcolor(210, 210, 210);
709 p.fillRect(QRect(0, 0, 10, 10), bgcolor);
710 p.fillRect(QRect(10, 10, 20, 20), bgcolor);
715 p.fillRect(bg.rect(), br);
717 m_frameImage->setPixmap(bg);
719 m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2)));
723 void TitleWidget::initAnimation()
725 align_box->setEnabled(false);
726 QPen startpen(Qt::DotLine);
727 QPen endpen(Qt::DashDotLine);
728 startpen.setColor(QColor(100, 200, 100, 140));
729 endpen.setColor(QColor(200, 100, 100, 140));
731 m_startViewport->setPen(startpen);
732 m_endViewport->setPen(endpen);
734 m_startViewport->setZValue(-1000);
735 m_endViewport->setZValue(-1000);
737 m_startViewport->setFlags(0);
738 m_endViewport->setFlags(0);
740 graphicsView->scene()->addItem(m_startViewport);
741 graphicsView->scene()->addItem(m_endViewport);
743 connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
744 connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
745 connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
746 connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
749 void TitleWidget::slotUpdateZoom(int pos)
751 m_scene->setZoom((double) pos / 100);
752 zoom_label->setText(QString::number(pos) + '%');
755 void TitleWidget::slotZoom(bool up)
757 int pos = zoom_slider->value();
760 zoom_slider->setValue(pos);
763 void TitleWidget::slotAdjustZoom()
765 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
766 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
767 if (scalex > scaley) scalex = scaley;
768 int zoompos = (int)(scalex * 7 + 0.5);*/
769 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
770 int zoompos = graphicsView->matrix().m11() * 100;
771 zoom_slider->setValue(zoompos);
772 graphicsView->centerOn(m_frameBorder);
775 void TitleWidget::slotZoomOneToOne()
777 zoom_slider->setValue(100);
778 graphicsView->centerOn(m_frameBorder);
781 void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
783 updateAxisButtons(rect); // back to default
785 QColor f = rectFColor->color();
786 f.setAlpha(rectFAlpha->value());
788 penf.setWidth(rectLineWidth->value());
789 penf.setJoinStyle(Qt::RoundJoin);
791 QColor b = rectBColor->color();
792 b.setAlpha(rectBAlpha->value());
793 rect->setBrush(QBrush(b));
794 rect->setZValue(m_count++);
795 rect->setData(ZOOMFACTOR, 100);
796 //setCurrentItem(rect);
797 //graphicsView->setFocus();
800 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
802 updateAxisButtons(tt); // back to default
804 QFont font = font_family->currentFont();
805 font.setPixelSize(font_size->value());
807 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
808 font.setItalic(buttonItalic->isChecked());
809 font.setUnderline(buttonUnder->isChecked());
812 QColor color = fontColorButton->color();
813 color.setAlpha(textAlpha->value());
814 tt->setDefaultTextColor(color);
816 QTextCursor cur(tt->document());
817 cur.select(QTextCursor::Document);
818 QTextBlockFormat format = cur.blockFormat();
819 QTextCharFormat cformat = cur.charFormat();
820 QColor outlineColor = textOutlineColor->color();
821 outlineColor.setAlpha(textOutlineAlpha->value());
822 double outlineWidth = textOutline->value() / 10.0;
824 tt->setData(101, outlineWidth);
825 tt->setData(102, outlineColor);
826 if(outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
828 cformat.setForeground(QBrush(color));
829 cur.setCharFormat(cformat);
830 cur.setBlockFormat(format);
831 tt->setTextCursor(cur);
832 tt->setZValue(m_count++);
836 void TitleWidget::setFontBoxWeight(int weight)
838 int index = font_weight_box->findData(weight);
840 index = font_weight_box->findData(QFont::Normal);
842 font_weight_box->setCurrentIndex(index);
845 void TitleWidget::setCurrentItem(QGraphicsItem *item)
847 m_scene->setSelectedItem(item);
850 void TitleWidget::zIndexChanged(int v)
852 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
858 void TitleWidget::selectionChanged()
860 if(m_scene->tool() != TITLE_SELECT) return;
862 QList<QGraphicsItem *> l;
864 // mbt 1607: One text item might have grabbed the keyboard.
865 // Ungrab it for all items that are not selected, otherwise
866 // text input would only work for the text item that grabbed
867 // the keyboard last.
868 l = graphicsView->scene()->items();
869 foreach(QGraphicsItem * item, l) {
870 if(item->type() == TEXTITEM && !item->isSelected()) {
871 QGraphicsTextItem *i = static_cast<QGraphicsTextItem *>(item);
876 l = graphicsView->scene()->selectedItems();
877 //toolBox->setItemEnabled(2, false);
878 //toolBox->setItemEnabled(3, false);
879 effect_list->blockSignals(true);
880 value_x->blockSignals(true);
881 value_y->blockSignals(true);
882 value_w->blockSignals(true);
883 value_h->blockSignals(true);
884 itemzoom->blockSignals(true);
885 itemrotatex->blockSignals(true);
886 itemrotatey->blockSignals(true);
887 itemrotatez->blockSignals(true);
889 effect_stack->setHidden(true);
890 effect_frame->setEnabled(false);
891 effect_list->setCurrentIndex(0);
892 bool blockX = !origin_x_left->signalsBlocked();
893 bool blockY = !origin_y_top->signalsBlocked();
894 if(blockX) origin_x_left->blockSignals(true);
895 if(blockY) origin_y_top->blockSignals(true);
896 origin_x_left->setChecked(false);
897 origin_y_top->setChecked(false);
900 enableToolbars(TITLE_SELECT);
901 if(blockX) origin_x_left->blockSignals(false);
902 if(blockY) origin_y_top->blockSignals(false);
903 itemzoom->setEnabled(false);
904 itemrotatex->setEnabled(false);
905 itemrotatey->setEnabled(false);
906 itemrotatez->setEnabled(false);
907 frame_properties->setEnabled(false);
908 } else if(l.size() == 1) {
909 effect_frame->setEnabled(true);
910 frame_properties->setEnabled(true);
911 if(l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
912 itemzoom->setEnabled(true);
913 itemrotatex->setEnabled(true);
914 itemrotatey->setEnabled(true);
915 itemrotatez->setEnabled(true);
917 itemzoom->setEnabled(false);
918 itemrotatex->setEnabled(false);
919 itemrotatey->setEnabled(false);
920 itemrotatez->setEnabled(false);
923 if(l.at(0)->type() == TEXTITEM) {
924 showToolbars(TITLE_TEXT);
925 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
926 if(!i->data(100).isNull()) {
927 // Item has an effect
928 QStringList effdata = i->data(100).toStringList();
929 QString effectName = effdata.takeFirst();
930 if(effectName == "typewriter") {
931 QStringList params = effdata.at(0).split(';');
932 typewriter_delay->setValue(params.at(0).toInt());
933 typewriter_start->setValue(params.at(1).toInt());
934 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
935 effect_stack->setHidden(false);
938 #if QT_VERSION >= 0x040600
939 if(i->graphicsEffect()) {
940 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
942 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
943 int rad = (int) blur->blurRadius();
944 blur_radius->setValue(rad);
945 effect_stack->setHidden(false);
947 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
949 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
950 shadow_radius->setValue(shad->blurRadius());
951 shadow_x->setValue(shad->xOffset());
952 shadow_y->setValue(shad->yOffset());
953 effect_stack->setHidden(false);
957 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
958 effect_stack->setHidden(true);
961 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
962 effect_stack->setHidden(true);
965 //if (l[0]->hasFocus())
966 //toolBox->setCurrentIndex(0);
967 //toolBox->setItemEnabled(2, true);
968 font_size->blockSignals(true);
969 font_family->blockSignals(true);
970 font_weight_box->blockSignals(true);
971 buttonItalic->blockSignals(true);
972 buttonUnder->blockSignals(true);
973 fontColorButton->blockSignals(true);
974 textAlpha->blockSignals(true);
975 buttonAlignLeft->blockSignals(true);
976 buttonAlignRight->blockSignals(true);
977 buttonAlignNone->blockSignals(true);
978 buttonAlignCenter->blockSignals(true);
980 QFont font = i->font();
981 font_family->setCurrentFont(font);
982 font_size->setValue(font.pixelSize());
983 m_scene->slotUpdateFontSize(font.pixelSize());
984 buttonItalic->setChecked(font.italic());
985 buttonUnder->setChecked(font.underline());
986 setFontBoxWeight(font.weight());
988 QTextCursor cursor(i->document());
989 cursor.select(QTextCursor::Document);
990 QColor color = cursor.charFormat().foreground().color();
991 textAlpha->setValue(color.alpha());
993 fontColorButton->setColor(color);
995 if(!i->data(101).isNull()) {
996 textOutline->blockSignals(true);
997 textOutline->setValue(i->data(101).toDouble() * 10);
998 textOutline->blockSignals(false);
1000 if(!i->data(102).isNull()) {
1001 textOutlineColor->blockSignals(true);
1002 textOutlineAlpha->blockSignals(true);
1003 color = QColor(i->data(102).toString());
1004 textOutlineAlpha->setValue(color.alpha());
1005 color.setAlpha(255);
1006 textOutlineColor->setColor(color);
1007 textOutlineColor->blockSignals(false);
1008 textOutlineAlpha->blockSignals(false);
1010 QTextCursor cur = i->textCursor();
1011 QTextBlockFormat format = cur.blockFormat();
1012 if(i->textWidth() == -1) buttonAlignNone->setChecked(true);
1013 else if(format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
1014 else if(format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
1015 else if(format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
1017 font_size->blockSignals(false);
1018 font_family->blockSignals(false);
1019 font_weight_box->blockSignals(false);
1020 buttonItalic->blockSignals(false);
1021 buttonUnder->blockSignals(false);
1022 fontColorButton->blockSignals(false);
1023 textAlpha->blockSignals(false);
1024 buttonAlignLeft->blockSignals(false);
1025 buttonAlignRight->blockSignals(false);
1026 buttonAlignNone->blockSignals(false);
1027 buttonAlignCenter->blockSignals(false);
1029 // mbt 1607: Select text if the text item is an unchanged template item.
1030 if(i->property("isTemplate").isValid()) {
1031 cur.setPosition(0, QTextCursor::MoveAnchor);
1032 cur.select(QTextCursor::Document);
1033 i->setTextCursor(cur);
1034 // Make text editable now.
1036 i->setTextInteractionFlags(Qt::TextEditorInteraction);
1039 updateAxisButtons(i);
1040 updateCoordinates(i);
1042 enableToolbars(TITLE_TEXT);
1044 } else if((l.at(0))->type() == RECTITEM) {
1045 showToolbars(TITLE_RECTANGLE);
1047 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1048 if(rec == m_startViewport || rec == m_endViewport) {
1049 /*toolBox->setCurrentIndex(3);
1050 toolBox->widget(0)->setEnabled(false);
1051 toolBox->widget(1)->setEnabled(false);*/
1052 enableToolbars(TITLE_SELECT);
1054 /*toolBox->widget(0)->setEnabled(true);
1055 toolBox->widget(1)->setEnabled(true);
1056 toolBox->setCurrentIndex(0);*/
1057 //toolBox->setItemEnabled(3, true);
1058 rectFAlpha->setValue(rec->pen().color().alpha());
1059 rectBAlpha->setValue(rec->brush().color().alpha());
1060 //kDebug() << rec->brush().color().alpha();
1061 QColor fcol = rec->pen().color();
1062 QColor bcol = rec->brush().color();
1063 //fcol.setAlpha(255);
1064 //bcol.setAlpha(255);
1065 rectFColor->setColor(fcol);
1066 rectBColor->setColor(bcol);
1068 rectLineWidth->setValue(rec->pen().width());
1069 enableToolbars(TITLE_RECTANGLE);
1072 updateAxisButtons(l.at(0));
1073 updateCoordinates(rec);
1074 updateDimension(rec);
1076 } else if(l.at(0)->type() == IMAGEITEM) {
1077 showToolbars(TITLE_IMAGE);
1079 updateCoordinates(l.at(0));
1080 updateDimension(l.at(0));
1082 enableToolbars(TITLE_IMAGE);
1085 //toolBox->setCurrentIndex(0);
1086 showToolbars(TITLE_SELECT);
1087 enableToolbars(TITLE_SELECT);
1088 frame_properties->setEnabled(false);
1090 zValue->setValue((int)l.at(0)->zValue());
1091 if(!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
1092 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
1093 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
1094 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
1095 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
1096 value_x->blockSignals(false);
1097 value_y->blockSignals(false);
1098 value_w->blockSignals(false);
1099 value_h->blockSignals(false);
1100 itemzoom->blockSignals(false);
1101 itemrotatex->blockSignals(false);
1102 itemrotatey->blockSignals(false);
1103 itemrotatez->blockSignals(false);
1105 // Tools working on more than one element.
1107 effect_list->blockSignals(false);
1111 void TitleWidget::slotValueChanged(int type)
1113 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1114 if(l.size() > 0 && l.at(0)->type() == IMAGEITEM) {
1119 val = value_w->value();
1122 val = value_h->value();
1126 QGraphicsItem *i = l.at(0);
1127 Transform t = m_transformations.value(i);
1129 // Ratio width:height
1130 double phi = (double) i->boundingRect().width() / i->boundingRect().height();
1131 // TODO: proper calculation for rotation around 3 axes
1132 double alpha = (double) t.rotatez / 180.0 * M_PI;
1135 double length = val;
1142 // Add 0.5 because otherwise incrementing by 1 might have no effect
1143 length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
1144 scale = length / i->boundingRect().width();
1147 length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
1148 scale = length / i->boundingRect().height();
1155 qtrans.scale(scale, scale);
1156 qtrans.rotate(t.rotatex, Qt::XAxis);
1157 qtrans.rotate(t.rotatey, Qt::YAxis);
1158 qtrans.rotate(t.rotatez, Qt::ZAxis);
1159 i->setTransform(qtrans);
1160 m_transformations[i] = t;
1167 void TitleWidget::slotAdjustSelectedItem()
1169 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1171 if(l.at(0)->type() == RECTITEM) {
1173 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1174 updatePosition(rec);
1175 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1176 } else if(l.at(0)->type() == TEXTITEM) {
1178 updatePosition(l.at(0));
1179 } else if(l.at(0)->type() == IMAGEITEM) {
1181 updatePosition(l.at(0));
1186 void TitleWidget::updateDimension(QGraphicsItem *i)
1188 value_w->blockSignals(true);
1189 value_h->blockSignals(true);
1190 zValue->blockSignals(true);
1192 zValue->setValue((int) i->zValue());
1193 if(i->type() == IMAGEITEM) {
1194 // Get multipliers for rotation/scaling
1196 /*Transform t = m_transformations.value(i);
1197 QRectF r = i->boundingRect();
1198 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1199 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1200 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1201 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1203 value_w->setValue(i->sceneBoundingRect().width());
1204 value_h->setValue(i->sceneBoundingRect().height());
1205 } else if(i->type() == RECTITEM) {
1206 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1207 value_w->setValue((int) r->rect().width());
1208 value_h->setValue((int) r->rect().height());
1209 } else if(i->type() == TEXTITEM) {
1210 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1211 value_w->setValue((int) t->boundingRect().width());
1212 value_h->setValue((int) t->boundingRect().height());
1215 zValue->blockSignals(false);
1216 value_w->blockSignals(false);
1217 value_h->blockSignals(false);
1220 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1222 // Block signals emitted by this method
1223 value_x->blockSignals(true);
1224 value_y->blockSignals(true);
1226 if(i->type() == TEXTITEM) {
1228 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1230 // Set the correct x coordinate value
1231 if(origin_x_left->isChecked()) {
1232 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1233 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1235 // Origin is at 0 (default)
1236 value_x->setValue((int) rec->pos().x());
1240 if(origin_y_top->isChecked()) {
1241 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1243 value_y->setValue((int) rec->pos().y());
1246 } else if(i->type() == RECTITEM) {
1248 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1250 if(origin_x_left->isChecked()) {
1251 // Origin (0 point) is at m_frameWidth
1252 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1254 // Origin is at 0 (default)
1255 value_x->setValue((int) rec->pos().x());
1258 if(origin_y_top->isChecked()) {
1259 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1261 value_y->setValue((int) rec->pos().y());
1264 } else if(i->type() == IMAGEITEM) {
1266 if(origin_x_left->isChecked()) {
1267 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1269 value_x->setValue((int) i->pos().x());
1272 if(origin_y_top->isChecked()) {
1273 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1275 value_y->setValue((int) i->pos().y());
1280 // Stop blocking signals now
1281 value_x->blockSignals(false);
1282 value_y->blockSignals(false);
1285 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1287 itemzoom->blockSignals(true);
1288 itemrotatex->blockSignals(true);
1289 itemrotatey->blockSignals(true);
1290 itemrotatez->blockSignals(true);
1292 Transform t = m_transformations.value(i);
1294 if(!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1295 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1297 itemrotatex->setValue((int)(t.rotatex));
1298 itemrotatey->setValue((int)(t.rotatey));
1299 itemrotatez->setValue((int)(t.rotatez));
1301 itemzoom->blockSignals(false);
1302 itemrotatex->blockSignals(false);
1303 itemrotatey->blockSignals(false);
1304 itemrotatez->blockSignals(false);
1307 void TitleWidget::updatePosition(QGraphicsItem *i)
1309 if(i->type() == TEXTITEM) {
1310 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1313 if(origin_x_left->isChecked()) {
1315 * Origin of the X axis is at m_frameWidth, and distance from right
1316 * border of the item to the right border of the frame is taken. See
1317 * comment to slotOriginXClicked().
1319 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1321 posX = value_x->value();
1325 if(origin_y_top->isChecked()) {
1326 /* Same for y axis */
1327 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1329 posY = value_y->value();
1332 rec->setPos(posX, posY);
1334 } else if(i->type() == RECTITEM) {
1336 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1339 if(origin_x_left->isChecked()) {
1340 posX = m_frameWidth - value_x->value() - rec->rect().width();
1342 posX = value_x->value();
1346 if(origin_y_top->isChecked()) {
1347 posY = m_frameHeight - value_y->value() - rec->rect().height();
1349 posY = value_y->value();
1352 rec->setPos(posX, posY);
1354 } else if(i->type() == IMAGEITEM) {
1356 if(origin_x_left->isChecked()) {
1357 // Use the sceneBoundingRect because this also regards transformations like zoom
1358 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1360 posX = value_x->value();
1364 if(origin_y_top->isChecked()) {
1365 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1367 posY = value_y->value();
1370 i->setPos(posX, posY);
1376 void TitleWidget::updateTextOriginX()
1378 if(origin_x_left->isChecked()) {
1379 origin_x_left->setText(i18n("\u2212X"));
1381 origin_x_left->setText(i18n("+X"));
1385 void TitleWidget::slotOriginXClicked()
1387 // Update the text displayed on the button.
1388 updateTextOriginX();
1390 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1392 updateCoordinates(l.at(0));
1394 // Remember x axis setting
1395 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1396 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1398 graphicsView->setFocus();
1401 void TitleWidget::updateTextOriginY()
1403 if(origin_y_top->isChecked()) {
1404 origin_y_top->setText(i18n("\u2212Y"));
1406 origin_y_top->setText(i18n("+Y"));
1410 void TitleWidget::slotOriginYClicked()
1412 // Update the text displayed on the button.
1413 updateTextOriginY();
1415 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1417 updateCoordinates(l.at(0));
1419 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1420 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1423 graphicsView->setFocus();
1426 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1428 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1429 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1430 origin_x_left->blockSignals(true);
1431 origin_y_top->blockSignals(true);
1433 if(xAxis == TitleDocument::AxisInverted) {
1434 origin_x_left->setChecked(true);
1436 origin_x_left->setChecked(false);
1438 updateTextOriginX();
1440 if(yAxis == TitleDocument::AxisInverted) {
1441 origin_y_top->setChecked(true);
1443 origin_y_top->setChecked(false);
1445 updateTextOriginY();
1447 origin_x_left->blockSignals(false);
1448 origin_y_top->blockSignals(false);
1451 void TitleWidget::slotChangeBackground()
1453 QColor color = backgroundColor->color();
1454 color.setAlpha(backgroundAlpha->value());
1455 m_frameBorder->setBrush(QBrush(color));
1458 void TitleWidget::slotChanged()
1460 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1461 if(l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1462 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1466 void TitleWidget::textChanged(QGraphicsTextItem *i)
1469 * If the user has set origin_x_left (the same for y), we need to look
1470 * whether a text element has been selected. If yes, we need to ensure that
1471 * the right border of the text field remains fixed also when some text has
1474 * This is also known as right-justified, with the difference that it is not
1475 * valid for text but for its boundingRect. Text may still be
1480 if(origin_x_left->isChecked() || origin_y_top->isChecked()) {
1481 if(!i->toPlainText().isEmpty())
1485 * Don't do anything if the string is empty. If the position were
1486 * updated here, a newly created text field would be set to the
1487 * position of the last selected text field.
1492 // mbt 1607: Template text has changed; don't auto-select content anymore.
1493 if(i->property("isTemplate").isValid()) {
1494 if(i->property("templateText").isValid()) {
1495 if(i->property("templateText") == i->toHtml()) {
1496 // Unchanged, do nothing.
1498 i->setProperty("isTemplate", QVariant::Invalid);
1499 i->setProperty("templateText", QVariant::Invalid);
1505 void TitleWidget::slotInsertUnicode()
1507 m_unicodeDialog->exec();
1510 void TitleWidget::slotInsertUnicodeString(QString text)
1512 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1514 if(l.at(0)->type() == TEXTITEM) {
1515 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1516 t->textCursor().insertText(text);
1521 void TitleWidget::slotUpdateText()
1523 QFont font = font_family->currentFont();
1524 font.setPixelSize(font_size->value());
1525 font.setItalic(buttonItalic->isChecked());
1526 font.setUnderline(buttonUnder->isChecked());
1527 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1528 QColor color = fontColorButton->color();
1529 color.setAlpha(textAlpha->value());
1531 QColor outlineColor = textOutlineColor->color();
1532 outlineColor.setAlpha(textOutlineAlpha->value());
1533 double outlineWidth = textOutline->value() / 10.0;
1534 QGraphicsTextItem* item = NULL;
1535 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1536 if(l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1537 item = static_cast <QGraphicsTextItem *>(l.at(0));
1540 //if (item->textCursor().selection ().isEmpty())
1541 QTextCursor cur(item->document());
1542 cur.select(QTextCursor::Document);
1543 QTextBlockFormat format = cur.blockFormat();
1544 if(buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1545 item->setTextWidth(item->boundingRect().width());
1546 if(buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1547 else if(buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1548 else if(buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1550 format.setAlignment(Qt::AlignLeft);
1551 item->setTextWidth(-1);
1554 item->setFont(font);
1555 QTextCharFormat cformat = cur.charFormat();
1557 item->setData(101, outlineWidth);
1558 item->setData(102, outlineColor);
1559 if(outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1561 cformat.setForeground(QBrush(color));
1562 cur.setCharFormat(cformat);
1563 cur.setBlockFormat(format);
1564 item->setTextCursor(cur);
1565 cur.clearSelection();
1566 item->setTextCursor(cur);
1569 void TitleWidget::rectChanged()
1571 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1572 if(l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1573 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1574 QColor f = rectFColor->color();
1575 f.setAlpha(rectFAlpha->value());
1577 penf.setWidth(rectLineWidth->value());
1578 penf.setJoinStyle(Qt::RoundJoin);
1580 QColor b = rectBColor->color();
1581 b.setAlpha(rectBAlpha->value());
1582 rec->setBrush(QBrush(b));
1586 void TitleWidget::itemScaled(int val)
1588 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1590 Transform x = m_transformations.value(l.at(0));
1591 x.scalex = (double)val / 100.0;
1592 x.scaley = (double)val / 100.0;
1594 qtrans.scale(x.scalex, x.scaley);
1595 qtrans.rotate(x.rotatex, Qt::XAxis);
1596 qtrans.rotate(x.rotatey, Qt::YAxis);
1597 qtrans.rotate(x.rotatez, Qt::ZAxis);
1598 l[0]->setTransform(qtrans);
1599 l[0]->setData(ZOOMFACTOR, val);
1600 m_transformations[l.at(0)] = x;
1601 updateDimension(l.at(0));
1605 void TitleWidget::itemRotateX(qreal val)
1610 void TitleWidget::itemRotateY(qreal val)
1615 void TitleWidget::itemRotateZ(qreal val)
1620 void TitleWidget::itemRotate(qreal val, int axis)
1622 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1624 Transform x = m_transformations[l.at(0)];
1637 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1640 qtrans.scale(x.scalex, x.scaley);
1641 qtrans.rotate(x.rotatex, Qt::XAxis);
1642 qtrans.rotate(x.rotatey, Qt::YAxis);
1643 qtrans.rotate(x.rotatez, Qt::ZAxis);
1644 l[0]->setTransform(qtrans);
1645 m_transformations[l.at(0)] = x;
1646 if(l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1647 updateDimension(l.at(0));
1651 void TitleWidget::itemHCenter()
1653 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1655 QGraphicsItem *item = l.at(0);
1656 QRectF br = item->sceneBoundingRect();
1657 int width = (int)br.width();
1658 int newPos = (int)((m_frameWidth - width) / 2);
1659 newPos += item->pos().x() - br.left(); // Check item transformation
1660 item->setPos(newPos, item->pos().y());
1661 updateCoordinates(item);
1665 void TitleWidget::itemVCenter()
1667 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1669 QGraphicsItem *item = l.at(0);
1670 QRectF br = item->sceneBoundingRect();
1671 int height = (int)br.height();
1672 int newPos = (int)((m_frameHeight - height) / 2);
1673 newPos += item->pos().y() - br.top(); // Check item transformation
1674 item->setPos(item->pos().x(), newPos);
1675 updateCoordinates(item);
1679 void TitleWidget::itemTop()
1681 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1683 QGraphicsItem *item = l.at(0);
1684 QRectF br = item->sceneBoundingRect();
1686 if(br.top() > 0) diff = -br.top();
1687 else diff = -br.bottom();
1688 item->moveBy(0, diff);
1689 updateCoordinates(item);
1693 void TitleWidget::itemBottom()
1695 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1697 QGraphicsItem *item = l.at(0);
1698 QRectF br = item->sceneBoundingRect();
1700 if(br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1701 else diff = m_frameHeight - br.bottom();
1702 item->moveBy(0, diff);
1703 updateCoordinates(item);
1707 void TitleWidget::itemLeft()
1709 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1711 QGraphicsItem *item = l.at(0);
1712 QRectF br = item->sceneBoundingRect();
1714 if(br.left() > 0) diff = -br.left();
1715 else diff = -br.right();
1716 item->moveBy(diff, 0);
1717 updateCoordinates(item);
1721 void TitleWidget::itemRight()
1723 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1725 QGraphicsItem *item = l.at(0);
1726 QRectF br = item->sceneBoundingRect();
1728 if(br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1729 else diff = m_frameWidth - br.left();
1730 item->moveBy(diff, 0);
1731 updateCoordinates(item);
1735 void TitleWidget::setupViewports()
1737 //double aspect_ratio = 4.0 / 3.0;//read from project
1738 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1739 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1740 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1741 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1742 QPolygonF spoly(sp);
1743 QPolygonF epoly(ep);
1744 spoly.translate(startViewportX->value(), startViewportY->value());
1745 epoly.translate(endViewportX->value(), endViewportY->value());
1746 m_startViewport->setPolygon(spoly);
1747 m_endViewport->setPolygon(epoly);
1748 if (! insertingValues) {
1749 m_startViewport->setData(0, startViewportX->value());
1750 m_startViewport->setData(1, startViewportY->value());
1751 m_startViewport->setData(2, startViewportSize->value());
1753 m_endViewport->setData(0, endViewportX->value());
1754 m_endViewport->setData(1, endViewportY->value());
1755 m_endViewport->setData(2, endViewportSize->value());
1759 void TitleWidget::loadTitle(KUrl url)
1761 if(url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1762 if(!url.isEmpty()) {
1763 QList<QGraphicsItem *> items = m_scene->items();
1764 for(int i = 0; i < items.size(); i++) {
1765 if(items.at(i)->zValue() > -1000) delete items.at(i);
1767 m_scene->clearTextSelection();
1771 if(KIO::NetAccess::download(url, tmpfile, 0)) {
1772 QFile file(tmpfile);
1773 if(file.open(QIODevice::ReadOnly)) {
1774 doc.setContent(&file, false);
1777 KIO::NetAccess::removeTempFile(tmpfile);
1782 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1784 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1785 insertingValues = true;
1786 startViewportX->setValue(m_startViewport->data(0).toInt());
1787 startViewportY->setValue(m_startViewport->data(1).toInt());
1788 startViewportSize->setValue(m_startViewport->data(2).toInt());
1789 endViewportX->setValue(m_endViewport->data(0).toInt());
1790 endViewportY->setValue(m_endViewport->data(1).toInt());
1791 endViewportSize->setValue(m_endViewport->data(2).toInt());
1793 insertingValues = false;
1799 void TitleWidget::saveTitle(KUrl url)
1801 if(anim_start->isChecked()) slotAnimStart(false);
1802 if(anim_end->isChecked()) slotAnimEnd(false);
1804 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1805 fs->setOperationMode(KFileDialog::Saving);
1806 fs->setMode(KFile::File);
1807 #if KDE_IS_VERSION(4,2,0)
1808 fs->setConfirmOverwrite(true);
1810 fs->setKeepLocation(true);
1812 url = fs->selectedUrl();
1815 if(!url.isEmpty()) {
1816 if(m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text()) - 1) == false)
1817 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1821 QDomDocument TitleWidget::xml()
1823 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1824 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()) - 1);
1828 int TitleWidget::outPoint() const
1830 return m_tc.getFrameCount(title_duration->text()) - 1;
1833 void TitleWidget::setXml(QDomDocument doc)
1836 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1838 title_duration->setText(m_tc.getTimecode(GenTime(out + 1, m_render->fps())));
1839 /*if (doc.documentElement().hasAttribute("out")) {
1840 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1841 title_duration->setText(m_tc.getTimecode(duration));
1843 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1845 QDomElement e = doc.documentElement();
1846 m_transformations.clear();
1847 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1848 const double PI = 4.0 * atan(1.0);
1849 for(int i = 0; i < items.count(); i++) {
1850 QTransform t = items.at(i)->transform();
1854 if(!items.at(i)->data(ROTATEFACTOR).isNull()) {
1855 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1856 if(rotlist.count() >= 3) {
1857 x.rotatex = rotlist[0].toDouble();
1858 x.rotatey = rotlist[1].toDouble();
1859 x.rotatez = rotlist[2].toDouble();
1861 // Try to adjust zoom
1862 t.rotate(x.rotatex *(-1), Qt::XAxis);
1863 t.rotate(x.rotatey *(-1), Qt::YAxis);
1864 t.rotate(x.rotatez *(-1), Qt::ZAxis);
1875 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1877 m_transformations[items.at(i)] = x;
1879 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1880 QColor background_color = m_titledocument.getBackgroundColor();
1881 backgroundAlpha->blockSignals(true);
1882 backgroundColor->blockSignals(true);
1883 backgroundAlpha->setValue(background_color.alpha());
1884 background_color.setAlpha(255);
1885 backgroundColor->setColor(background_color);
1886 backgroundAlpha->blockSignals(false);
1887 backgroundColor->blockSignals(false);
1889 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1890 startViewportY->setValue(m_startViewport->data(1).toInt());
1891 startViewportSize->setValue(m_startViewport->data(2).toInt());
1892 endViewportX->setValue(m_endViewport->data(0).toInt());
1893 endViewportY->setValue(m_endViewport->data(1).toInt());
1894 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1896 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1901 void TitleWidget::slotAccepted()
1903 if(anim_start->isChecked()) slotAnimStart(false);
1904 if(anim_end->isChecked()) slotAnimEnd(false);
1908 void TitleWidget::writeChoices()
1910 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1911 KSharedConfigPtr config = KGlobal::config();
1912 KConfigGroup titleConfig(config, "TitleWidget");
1913 // Write the entries
1914 titleConfig.writeEntry("font_family", font_family->currentFont());
1915 //titleConfig.writeEntry("font_size", font_size->value());
1916 titleConfig.writeEntry("font_pixel_size", font_size->value());
1917 titleConfig.writeEntry("font_color", fontColorButton->color());
1918 titleConfig.writeEntry("font_alpha", textAlpha->value());
1919 titleConfig.writeEntry("font_outline", textOutline->value());
1920 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1921 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1922 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1923 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1924 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1926 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1927 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1928 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1929 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1930 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1932 titleConfig.writeEntry("background_color", backgroundColor->color());
1933 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1935 //! \todo Not sure if I should sync - it is probably safe to do it
1940 void TitleWidget::readChoices()
1942 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1943 KSharedConfigPtr config = KGlobal::config();
1944 KConfigGroup titleConfig(config, "TitleWidget");
1946 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1947 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1948 m_scene->slotUpdateFontSize(font_size->value());
1949 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1950 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1952 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1953 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1954 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1957 if(titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1958 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1959 setFontBoxWeight(weight);
1960 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1961 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1963 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1964 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1965 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1966 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1967 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1969 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1970 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1973 void TitleWidget::adjustFrameSize()
1975 m_frameWidth = m_titledocument.frameWidth();
1976 m_frameHeight = m_titledocument.frameHeight();
1977 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1978 displayBackgroundFrame();
1981 void TitleWidget::slotAnimStart(bool anim)
1983 if(anim && anim_end->isChecked()) {
1984 anim_end->setChecked(false);
1985 m_endViewport->setZValue(-1000);
1986 m_endViewport->setBrush(QBrush());
1989 QList<QGraphicsItem *> list = m_scene->items();
1990 for(int i = 0; i < list.count(); i++) {
1991 if(list.at(i)->zValue() > -1000) {
1992 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1993 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1996 align_box->setEnabled(anim);
1997 itemzoom->setEnabled(!anim);
1998 itemrotatex->setEnabled(!anim);
1999 itemrotatey->setEnabled(!anim);
2000 itemrotatez->setEnabled(!anim);
2001 frame_toolbar->setEnabled(!anim);
2002 toolbar_stack->setEnabled(!anim);
2004 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
2005 m_startViewport->setZValue(1100);
2006 QColor col = m_startViewport->pen().color();
2008 m_startViewport->setBrush(col);
2009 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2010 m_startViewport->setSelected(true);
2013 if(m_startViewport->childItems().isEmpty()) addAnimInfoText();
2015 m_startViewport->setZValue(-1000);
2016 m_startViewport->setBrush(QBrush());
2017 m_startViewport->setFlags(0);
2018 if(!anim_end->isChecked()) deleteAnimInfoText();
2023 void TitleWidget::slotAnimEnd(bool anim)
2025 if(anim && anim_start->isChecked()) {
2026 anim_start->setChecked(false);
2027 m_startViewport->setZValue(-1000);
2028 m_startViewport->setBrush(QBrush());
2031 QList<QGraphicsItem *> list = m_scene->items();
2032 for(int i = 0; i < list.count(); i++) {
2033 if(list.at(i)->zValue() > -1000) {
2034 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
2035 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
2038 align_box->setEnabled(anim);
2039 itemzoom->setEnabled(!anim);
2040 itemrotatex->setEnabled(!anim);
2041 itemrotatey->setEnabled(!anim);
2042 itemrotatez->setEnabled(!anim);
2043 frame_toolbar->setEnabled(!anim);
2044 toolbar_stack->setEnabled(!anim);
2046 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
2047 m_endViewport->setZValue(1100);
2048 QColor col = m_endViewport->pen().color();
2050 m_endViewport->setBrush(col);
2051 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2052 m_endViewport->setSelected(true);
2055 if(m_endViewport->childItems().isEmpty()) addAnimInfoText();
2057 m_endViewport->setZValue(-1000);
2058 m_endViewport->setBrush(QBrush());
2059 m_endViewport->setFlags(0);
2060 if(!anim_start->isChecked()) deleteAnimInfoText();
2064 void TitleWidget::addAnimInfoText()
2066 // add text to anim viewport
2067 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
2068 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
2069 QFont font = t->font();
2070 font.setPixelSize(m_startViewport->rect().width() / 10);
2071 QColor col = m_startViewport->pen().color();
2073 t->setDefaultTextColor(col);
2075 font.setPixelSize(m_endViewport->rect().width() / 10);
2076 col = m_endViewport->pen().color();
2078 t2->setDefaultTextColor(col);
2082 void TitleWidget::updateInfoText()
2084 // update info text font
2085 if(!m_startViewport->childItems().isEmpty()) {
2086 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
2088 QFont font = item->font();
2089 font.setPixelSize(m_startViewport->rect().width() / 10);
2090 item->setFont(font);
2093 if(!m_endViewport->childItems().isEmpty()) {
2094 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
2096 QFont font = item->font();
2097 font.setPixelSize(m_endViewport->rect().width() / 10);
2098 item->setFont(font);
2103 void TitleWidget::deleteAnimInfoText()
2105 // end animation editing, remove info text
2106 while(!m_startViewport->childItems().isEmpty()) {
2107 QGraphicsItem *item = m_startViewport->childItems().at(0);
2108 m_scene->removeItem(item);
2111 while(!m_endViewport->childItems().isEmpty()) {
2112 QGraphicsItem *item = m_endViewport->childItems().at(0);
2113 m_scene->removeItem(item);
2118 void TitleWidget::slotKeepAspect(bool keep)
2120 if(m_endViewport->zValue() == 1100) {
2121 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2122 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2124 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2125 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2129 void TitleWidget::slotResize50()
2131 if(m_endViewport->zValue() == 1100) {
2132 m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2133 } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2136 void TitleWidget::slotResize100()
2138 if(m_endViewport->zValue() == 1100) {
2139 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2140 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2143 void TitleWidget::slotResize200()
2145 if(m_endViewport->zValue() == 1100) {
2146 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2147 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2150 void TitleWidget::slotAddEffect(int ix)
2152 QList<QGraphicsItem *> list = graphicsView->scene()->selectedItems();
2153 int effect = effect_list->itemData(ix).toInt();
2155 if(list.size() == 1) {
2156 if(effect == NOEFFECT)
2157 effect_stack->setHidden(true);
2159 effect_stack->setCurrentIndex(effect - 1);
2160 effect_stack->setHidden(false);
2162 } else // Hide the effects stack when more than one element is selected.
2163 effect_stack->setHidden(true);
2165 foreach(QGraphicsItem * item, list) {
2168 item->setData(100, QVariant());
2169 #if QT_VERSION >= 0x040600
2170 item->setGraphicsEffect(0);
2173 case TYPEWRITEREFFECT:
2175 * Allow the user to set the typewriter effect to more than one
2176 * element, but do not add it to non-text elements.
2178 if(item->type() == TEXTITEM) {
2179 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2180 item->setData(100, effdata);
2183 #if QT_VERSION >= 0x040600
2184 // Do not remove the non-QGraphicsEffects.
2186 item->setGraphicsEffect(new QGraphicsBlurEffect());
2189 item->setGraphicsEffect(new QGraphicsDropShadowEffect());
2196 void TitleWidget::slotFontText(const QString& s)
2199 if(f.exactMatch()) {
2200 // Font really exists (could also just be a «d» if the user
2201 // starts typing «dejavu» for example).
2202 font_family->setCurrentFont(f);
2204 // Note: Typing dejavu serif does not recognize the font (takes sans)
2205 // in older Qt versions. Case must match there (except for first letter)
2208 void TitleWidget::slotEditTypewriter(int /*ix*/)
2210 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2212 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2213 l[0]->setData(100, effdata);
2217 void TitleWidget::slotEditBlur(int ix)
2219 #if QT_VERSION < 0x040600
2222 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2224 QGraphicsEffect *eff = l[0]->graphicsEffect();
2225 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2226 if(blur) blur->setBlurRadius(ix);
2231 void TitleWidget::slotEditShadow()
2233 #if QT_VERSION < 0x040600
2236 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2238 QGraphicsEffect *eff = l[0]->graphicsEffect();
2239 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2241 shadow->setBlurRadius(shadow_radius->value());
2242 shadow->setOffset(shadow_x->value(), shadow_y->value());
2248 qreal TitleWidget::zIndexBounds(bool maxBound, bool intersectingOnly)
2250 qreal bound = maxBound ? -99 : 99;
2251 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2253 QList<QGraphicsItem*> lItems;
2254 // Get items (all or intersecting only)
2255 if(intersectingOnly) {
2256 lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2258 lItems = graphicsView->scene()->items();
2260 if(lItems.size() > 0) {
2261 int n = lItems.size();
2264 for(int i = 0; i < n; i++) {
2265 z = lItems[i]->zValue();
2266 if(z > bound && !lItems[i]->isSelected()) {
2271 // Get minimum z index.
2272 for(int i = 0; i < n; i++) {
2273 z = lItems[i]->zValue();
2274 if(z < bound && !lItems[i]->isSelected() && z > -999) {
2275 // There are items at the very bottom (background e.g.) with z-index < -1000.
2285 void TitleWidget::slotZIndexUp()
2287 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2289 qreal currentZ = l[0]->zValue();
2290 qreal max = zIndexBounds(true, true);
2291 if(currentZ <= max) {
2292 l[0]->setZValue(currentZ + 1);
2293 updateDimension(l[0]);
2298 void TitleWidget::slotZIndexTop()
2300 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2302 qreal currentZ = l[0]->zValue();
2303 qreal max = zIndexBounds(true, false);
2304 if(currentZ <= max) {
2305 l[0]->setZValue(max + 1);
2306 updateDimension(l[0]);
2311 void TitleWidget::slotZIndexDown()
2313 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2315 qreal currentZ = l[0]->zValue();
2316 qreal min = zIndexBounds(false, true);
2317 if(currentZ >= min) {
2318 l[0]->setZValue(currentZ - 1);
2319 updateDimension(l[0]);
2324 void TitleWidget::slotZIndexBottom()
2326 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2328 qreal currentZ = l[0]->zValue();
2329 qreal min = zIndexBounds(false, false);
2330 if(currentZ >= min) {
2331 l[0]->setZValue(min - 1);
2332 updateDimension(l[0]);