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;
556 lastDocumentHash = QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
560 void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
565 void TitleWidget::slotTextTool()
567 m_scene->setTool(TITLE_TEXT);
568 showToolbars(TITLE_TEXT);
569 checkButton(TITLE_TEXT);
572 void TitleWidget::slotRectTool()
574 m_scene->setTool(TITLE_RECTANGLE);
575 showToolbars(TITLE_RECTANGLE);
576 checkButton(TITLE_RECTANGLE);
579 void TitleWidget::slotSelectTool()
581 m_scene->setTool(TITLE_SELECT);
583 // Find out which toolbars need to be shown, depending on selected item
584 TITLETOOL t = TITLE_SELECT;
585 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
587 switch(l.at(0)->type()) {
601 if(t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
602 //graphicsView->centerOn(l.at(0));
608 updateCoordinates(l.at(0));
609 updateDimension(l.at(0));
610 updateRotZoom(l.at(0));
613 checkButton(TITLE_SELECT);
616 void TitleWidget::slotImageTool()
618 // TODO: find a way to get a list of all supported image types...
619 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";
620 KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
622 if(url.path().endsWith(".svg")) {
623 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
624 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
625 svg->setZValue(m_count++);
626 svg->setData(Qt::UserRole, url.path());
627 graphicsView->scene()->addItem(svg);
629 QPixmap pix(url.path());
630 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
631 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
632 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
633 image->setData(Qt::UserRole, url.path());
634 image->setZValue(m_count++);
635 graphicsView->scene()->addItem(image);
638 m_scene->setTool(TITLE_SELECT);
639 showToolbars(TITLE_SELECT);
640 checkButton(TITLE_SELECT);
643 void TitleWidget::showToolbars(TITLETOOL toolType)
645 toolbar_stack->setCurrentIndex((int) toolType);
648 void TitleWidget::enableToolbars(TITLETOOL toolType)
650 // TITLETOOL is defined in graphicsscenerectmove.h
652 if(toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
653 value_w->setEnabled(enable);
654 value_h->setEnabled(enable);
657 void TitleWidget::checkButton(TITLETOOL toolType)
659 bool bSelect = false;
671 case TITLE_RECTANGLE:
681 m_buttonCursor->setChecked(bSelect);
682 m_buttonText->setChecked(bText);
683 m_buttonRect->setChecked(bRect);
684 m_buttonImage->setChecked(bImage);
687 void TitleWidget::displayBackgroundFrame()
689 if(!displayBg->isChecked()) {
690 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
691 QPixmap pattern(20, 20);
693 QColor bgcolor(210, 210, 210);
696 p.fillRect(QRect(0, 0, 10, 10), bgcolor);
697 p.fillRect(QRect(10, 10, 20, 20), bgcolor);
702 p.fillRect(bg.rect(), br);
704 m_frameImage->setPixmap(bg);
706 m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2)));
710 void TitleWidget::initAnimation()
712 align_box->setEnabled(false);
713 QPen startpen(Qt::DotLine);
714 QPen endpen(Qt::DashDotLine);
715 startpen.setColor(QColor(100, 200, 100, 140));
716 endpen.setColor(QColor(200, 100, 100, 140));
718 m_startViewport->setPen(startpen);
719 m_endViewport->setPen(endpen);
721 m_startViewport->setZValue(-1000);
722 m_endViewport->setZValue(-1000);
724 m_startViewport->setFlags(0);
725 m_endViewport->setFlags(0);
727 graphicsView->scene()->addItem(m_startViewport);
728 graphicsView->scene()->addItem(m_endViewport);
730 connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
731 connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
732 connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
733 connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
736 void TitleWidget::slotUpdateZoom(int pos)
738 m_scene->setZoom((double) pos / 100);
739 zoom_label->setText(QString::number(pos) + '%');
742 void TitleWidget::slotZoom(bool up)
744 int pos = zoom_slider->value();
747 zoom_slider->setValue(pos);
750 void TitleWidget::slotAdjustZoom()
752 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
753 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
754 if (scalex > scaley) scalex = scaley;
755 int zoompos = (int)(scalex * 7 + 0.5);*/
756 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
757 int zoompos = graphicsView->matrix().m11() * 100;
758 zoom_slider->setValue(zoompos);
759 graphicsView->centerOn(m_frameBorder);
762 void TitleWidget::slotZoomOneToOne()
764 zoom_slider->setValue(100);
765 graphicsView->centerOn(m_frameBorder);
768 void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
770 updateAxisButtons(rect); // back to default
772 QColor f = rectFColor->color();
773 f.setAlpha(rectFAlpha->value());
775 penf.setWidth(rectLineWidth->value());
776 penf.setJoinStyle(Qt::RoundJoin);
778 QColor b = rectBColor->color();
779 b.setAlpha(rectBAlpha->value());
780 rect->setBrush(QBrush(b));
781 rect->setZValue(m_count++);
782 rect->setData(ZOOMFACTOR, 100);
783 //setCurrentItem(rect);
784 //graphicsView->setFocus();
787 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
789 updateAxisButtons(tt); // back to default
791 QFont font = font_family->currentFont();
792 font.setPixelSize(font_size->value());
794 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
795 font.setItalic(buttonItalic->isChecked());
796 font.setUnderline(buttonUnder->isChecked());
799 QColor color = fontColorButton->color();
800 color.setAlpha(textAlpha->value());
801 tt->setDefaultTextColor(color);
803 QTextCursor cur(tt->document());
804 cur.select(QTextCursor::Document);
805 QTextBlockFormat format = cur.blockFormat();
806 QTextCharFormat cformat = cur.charFormat();
807 QColor outlineColor = textOutlineColor->color();
808 outlineColor.setAlpha(textOutlineAlpha->value());
809 double outlineWidth = textOutline->value() / 10.0;
811 tt->setData(101, outlineWidth);
812 tt->setData(102, outlineColor);
813 if(outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
815 cformat.setForeground(QBrush(color));
816 cur.setCharFormat(cformat);
817 cur.setBlockFormat(format);
818 tt->setTextCursor(cur);
819 tt->setZValue(m_count++);
823 void TitleWidget::setFontBoxWeight(int weight)
825 int index = font_weight_box->findData(weight);
827 index = font_weight_box->findData(QFont::Normal);
829 font_weight_box->setCurrentIndex(index);
832 void TitleWidget::setCurrentItem(QGraphicsItem *item)
834 m_scene->setSelectedItem(item);
837 void TitleWidget::zIndexChanged(int v)
839 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
845 void TitleWidget::selectionChanged()
847 if(m_scene->tool() != TITLE_SELECT) return;
848 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
849 //toolBox->setItemEnabled(2, false);
850 //toolBox->setItemEnabled(3, false);
851 effect_list->blockSignals(true);
852 value_x->blockSignals(true);
853 value_y->blockSignals(true);
854 value_w->blockSignals(true);
855 value_h->blockSignals(true);
856 itemzoom->blockSignals(true);
857 itemrotatex->blockSignals(true);
858 itemrotatey->blockSignals(true);
859 itemrotatez->blockSignals(true);
861 effect_stack->setHidden(true);
862 effect_frame->setEnabled(false);
863 effect_list->setCurrentIndex(0);
864 bool blockX = !origin_x_left->signalsBlocked();
865 bool blockY = !origin_y_top->signalsBlocked();
866 if(blockX) origin_x_left->blockSignals(true);
867 if(blockY) origin_y_top->blockSignals(true);
868 origin_x_left->setChecked(false);
869 origin_y_top->setChecked(false);
872 enableToolbars(TITLE_SELECT);
873 if(blockX) origin_x_left->blockSignals(false);
874 if(blockY) origin_y_top->blockSignals(false);
875 itemzoom->setEnabled(false);
876 itemrotatex->setEnabled(false);
877 itemrotatey->setEnabled(false);
878 itemrotatez->setEnabled(false);
879 frame_properties->setEnabled(false);
880 } else if(l.size() == 1) {
881 effect_frame->setEnabled(true);
882 frame_properties->setEnabled(true);
883 if(l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
884 itemzoom->setEnabled(true);
885 itemrotatex->setEnabled(true);
886 itemrotatey->setEnabled(true);
887 itemrotatez->setEnabled(true);
889 itemzoom->setEnabled(false);
890 itemrotatex->setEnabled(false);
891 itemrotatey->setEnabled(false);
892 itemrotatez->setEnabled(false);
895 if(l.at(0)->type() == TEXTITEM) {
896 showToolbars(TITLE_TEXT);
897 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
898 if(!i->data(100).isNull()) {
899 // Item has an effect
900 QStringList effdata = i->data(100).toStringList();
901 QString effectName = effdata.takeFirst();
902 if(effectName == "typewriter") {
903 QStringList params = effdata.at(0).split(';');
904 typewriter_delay->setValue(params.at(0).toInt());
905 typewriter_start->setValue(params.at(1).toInt());
906 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
907 effect_stack->setHidden(false);
910 #if QT_VERSION >= 0x040600
911 if(i->graphicsEffect()) {
912 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
914 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
915 int rad = (int) blur->blurRadius();
916 blur_radius->setValue(rad);
917 effect_stack->setHidden(false);
919 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
921 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
922 shadow_radius->setValue(shad->blurRadius());
923 shadow_x->setValue(shad->xOffset());
924 shadow_y->setValue(shad->yOffset());
925 effect_stack->setHidden(false);
929 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
930 effect_stack->setHidden(true);
933 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
934 effect_stack->setHidden(true);
937 //if (l[0]->hasFocus())
938 //toolBox->setCurrentIndex(0);
939 //toolBox->setItemEnabled(2, true);
940 font_size->blockSignals(true);
941 font_family->blockSignals(true);
942 font_weight_box->blockSignals(true);
943 buttonItalic->blockSignals(true);
944 buttonUnder->blockSignals(true);
945 fontColorButton->blockSignals(true);
946 textAlpha->blockSignals(true);
947 buttonAlignLeft->blockSignals(true);
948 buttonAlignRight->blockSignals(true);
949 buttonAlignNone->blockSignals(true);
950 buttonAlignCenter->blockSignals(true);
952 QFont font = i->font();
953 font_family->setCurrentFont(font);
954 font_size->setValue(font.pixelSize());
955 m_scene->slotUpdateFontSize(font.pixelSize());
956 buttonItalic->setChecked(font.italic());
957 buttonUnder->setChecked(font.underline());
958 setFontBoxWeight(font.weight());
960 QTextCursor cursor(i->document());
961 cursor.select(QTextCursor::Document);
962 QColor color = cursor.charFormat().foreground().color();
963 textAlpha->setValue(color.alpha());
965 fontColorButton->setColor(color);
967 if(!i->data(101).isNull()) {
968 textOutline->blockSignals(true);
969 textOutline->setValue(i->data(101).toDouble() * 10);
970 textOutline->blockSignals(false);
972 if(!i->data(102).isNull()) {
973 textOutlineColor->blockSignals(true);
974 textOutlineAlpha->blockSignals(true);
975 color = QColor(i->data(102).toString());
976 textOutlineAlpha->setValue(color.alpha());
978 textOutlineColor->setColor(color);
979 textOutlineColor->blockSignals(false);
980 textOutlineAlpha->blockSignals(false);
982 QTextCursor cur = i->textCursor();
983 QTextBlockFormat format = cur.blockFormat();
984 if(i->textWidth() == -1) buttonAlignNone->setChecked(true);
985 else if(format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
986 else if(format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
987 else if(format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
989 font_size->blockSignals(false);
990 font_family->blockSignals(false);
991 font_weight_box->blockSignals(false);
992 buttonItalic->blockSignals(false);
993 buttonUnder->blockSignals(false);
994 fontColorButton->blockSignals(false);
995 textAlpha->blockSignals(false);
996 buttonAlignLeft->blockSignals(false);
997 buttonAlignRight->blockSignals(false);
998 buttonAlignNone->blockSignals(false);
999 buttonAlignCenter->blockSignals(false);
1002 // cur.select(QTextCursor::Document);
1003 // i->setTextCursor(cur);
1005 updateAxisButtons(i);
1006 updateCoordinates(i);
1008 enableToolbars(TITLE_TEXT);
1010 } else if((l.at(0))->type() == RECTITEM) {
1011 showToolbars(TITLE_RECTANGLE);
1013 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1014 if(rec == m_startViewport || rec == m_endViewport) {
1015 /*toolBox->setCurrentIndex(3);
1016 toolBox->widget(0)->setEnabled(false);
1017 toolBox->widget(1)->setEnabled(false);*/
1018 enableToolbars(TITLE_SELECT);
1020 /*toolBox->widget(0)->setEnabled(true);
1021 toolBox->widget(1)->setEnabled(true);
1022 toolBox->setCurrentIndex(0);*/
1023 //toolBox->setItemEnabled(3, true);
1024 rectFAlpha->setValue(rec->pen().color().alpha());
1025 rectBAlpha->setValue(rec->brush().color().alpha());
1026 //kDebug() << rec->brush().color().alpha();
1027 QColor fcol = rec->pen().color();
1028 QColor bcol = rec->brush().color();
1029 //fcol.setAlpha(255);
1030 //bcol.setAlpha(255);
1031 rectFColor->setColor(fcol);
1032 rectBColor->setColor(bcol);
1034 rectLineWidth->setValue(rec->pen().width());
1035 enableToolbars(TITLE_RECTANGLE);
1038 updateAxisButtons(l.at(0));
1039 updateCoordinates(rec);
1040 updateDimension(rec);
1042 } else if(l.at(0)->type() == IMAGEITEM) {
1043 showToolbars(TITLE_IMAGE);
1045 updateCoordinates(l.at(0));
1046 updateDimension(l.at(0));
1048 enableToolbars(TITLE_IMAGE);
1051 //toolBox->setCurrentIndex(0);
1052 showToolbars(TITLE_SELECT);
1053 enableToolbars(TITLE_SELECT);
1054 frame_properties->setEnabled(false);
1056 zValue->setValue((int)l.at(0)->zValue());
1057 if(!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
1058 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
1059 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
1060 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
1061 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
1062 value_x->blockSignals(false);
1063 value_y->blockSignals(false);
1064 value_w->blockSignals(false);
1065 value_h->blockSignals(false);
1066 itemzoom->blockSignals(false);
1067 itemrotatex->blockSignals(false);
1068 itemrotatey->blockSignals(false);
1069 itemrotatez->blockSignals(false);
1071 // Tools working on more than one element.
1073 effect_list->blockSignals(false);
1076 void TitleWidget::slotValueChanged(int type)
1078 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1079 if(l.size() > 0 && l.at(0)->type() == IMAGEITEM) {
1084 val = value_w->value();
1087 val = value_h->value();
1091 QGraphicsItem *i = l.at(0);
1092 Transform t = m_transformations.value(i);
1094 // Ratio width:height
1095 double phi = (double) i->boundingRect().width() / i->boundingRect().height();
1096 // TODO: proper calculation for rotation around 3 axes
1097 double alpha = (double) t.rotatez / 180.0 * M_PI;
1100 double length = val;
1107 // Add 0.5 because otherwise incrementing by 1 might have no effect
1108 length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
1109 scale = length / i->boundingRect().width();
1112 length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
1113 scale = length / i->boundingRect().height();
1120 qtrans.scale(scale, scale);
1121 qtrans.rotate(t.rotatex, Qt::XAxis);
1122 qtrans.rotate(t.rotatey, Qt::YAxis);
1123 qtrans.rotate(t.rotatez, Qt::ZAxis);
1124 i->setTransform(qtrans);
1125 m_transformations[i] = t;
1132 void TitleWidget::slotAdjustSelectedItem()
1134 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1136 if(l.at(0)->type() == RECTITEM) {
1138 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1139 updatePosition(rec);
1140 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1141 } else if(l.at(0)->type() == TEXTITEM) {
1143 updatePosition(l.at(0));
1144 } else if(l.at(0)->type() == IMAGEITEM) {
1146 updatePosition(l.at(0));
1151 void TitleWidget::updateDimension(QGraphicsItem *i)
1153 value_w->blockSignals(true);
1154 value_h->blockSignals(true);
1155 zValue->blockSignals(true);
1157 zValue->setValue((int) i->zValue());
1158 if(i->type() == IMAGEITEM) {
1159 // Get multipliers for rotation/scaling
1161 /*Transform t = m_transformations.value(i);
1162 QRectF r = i->boundingRect();
1163 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1164 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1165 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1166 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1168 value_w->setValue(i->sceneBoundingRect().width());
1169 value_h->setValue(i->sceneBoundingRect().height());
1170 } else if(i->type() == RECTITEM) {
1171 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1172 value_w->setValue((int) r->rect().width());
1173 value_h->setValue((int) r->rect().height());
1174 } else if(i->type() == TEXTITEM) {
1175 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1176 value_w->setValue((int) t->boundingRect().width());
1177 value_h->setValue((int) t->boundingRect().height());
1180 zValue->blockSignals(false);
1181 value_w->blockSignals(false);
1182 value_h->blockSignals(false);
1185 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1187 // Block signals emitted by this method
1188 value_x->blockSignals(true);
1189 value_y->blockSignals(true);
1191 if(i->type() == TEXTITEM) {
1193 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1195 // Set the correct x coordinate value
1196 if(origin_x_left->isChecked()) {
1197 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1198 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1200 // Origin is at 0 (default)
1201 value_x->setValue((int) rec->pos().x());
1205 if(origin_y_top->isChecked()) {
1206 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1208 value_y->setValue((int) rec->pos().y());
1211 } else if(i->type() == RECTITEM) {
1213 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1215 if(origin_x_left->isChecked()) {
1216 // Origin (0 point) is at m_frameWidth
1217 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1219 // Origin is at 0 (default)
1220 value_x->setValue((int) rec->pos().x());
1223 if(origin_y_top->isChecked()) {
1224 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1226 value_y->setValue((int) rec->pos().y());
1229 } else if(i->type() == IMAGEITEM) {
1231 if(origin_x_left->isChecked()) {
1232 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1234 value_x->setValue((int) i->pos().x());
1237 if(origin_y_top->isChecked()) {
1238 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1240 value_y->setValue((int) i->pos().y());
1245 // Stop blocking signals now
1246 value_x->blockSignals(false);
1247 value_y->blockSignals(false);
1250 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1252 itemzoom->blockSignals(true);
1253 itemrotatex->blockSignals(true);
1254 itemrotatey->blockSignals(true);
1255 itemrotatez->blockSignals(true);
1257 Transform t = m_transformations.value(i);
1259 if(!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1260 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1262 itemrotatex->setValue((int)(t.rotatex));
1263 itemrotatey->setValue((int)(t.rotatey));
1264 itemrotatez->setValue((int)(t.rotatez));
1266 itemzoom->blockSignals(false);
1267 itemrotatex->blockSignals(false);
1268 itemrotatey->blockSignals(false);
1269 itemrotatez->blockSignals(false);
1272 void TitleWidget::updatePosition(QGraphicsItem *i)
1274 if(i->type() == TEXTITEM) {
1275 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1278 if(origin_x_left->isChecked()) {
1280 * Origin of the X axis is at m_frameWidth, and distance from right
1281 * border of the item to the right border of the frame is taken. See
1282 * comment to slotOriginXClicked().
1284 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1286 posX = value_x->value();
1290 if(origin_y_top->isChecked()) {
1291 /* Same for y axis */
1292 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1294 posY = value_y->value();
1297 rec->setPos(posX, posY);
1299 } else if(i->type() == RECTITEM) {
1301 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1304 if(origin_x_left->isChecked()) {
1305 posX = m_frameWidth - value_x->value() - rec->rect().width();
1307 posX = value_x->value();
1311 if(origin_y_top->isChecked()) {
1312 posY = m_frameHeight - value_y->value() - rec->rect().height();
1314 posY = value_y->value();
1317 rec->setPos(posX, posY);
1319 } else if(i->type() == IMAGEITEM) {
1321 if(origin_x_left->isChecked()) {
1322 // Use the sceneBoundingRect because this also regards transformations like zoom
1323 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1325 posX = value_x->value();
1329 if(origin_y_top->isChecked()) {
1330 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1332 posY = value_y->value();
1335 i->setPos(posX, posY);
1341 void TitleWidget::updateTextOriginX()
1343 if(origin_x_left->isChecked()) {
1344 origin_x_left->setText(i18n("\u2212X"));
1346 origin_x_left->setText(i18n("+X"));
1350 void TitleWidget::slotOriginXClicked()
1352 // Update the text displayed on the button.
1353 updateTextOriginX();
1355 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1357 updateCoordinates(l.at(0));
1359 // Remember x axis setting
1360 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1361 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1363 graphicsView->setFocus();
1366 void TitleWidget::updateTextOriginY()
1368 if(origin_y_top->isChecked()) {
1369 origin_y_top->setText(i18n("\u2212Y"));
1371 origin_y_top->setText(i18n("+Y"));
1375 void TitleWidget::slotOriginYClicked()
1377 // Update the text displayed on the button.
1378 updateTextOriginY();
1380 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1382 updateCoordinates(l.at(0));
1384 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1385 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1388 graphicsView->setFocus();
1391 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1393 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1394 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1395 origin_x_left->blockSignals(true);
1396 origin_y_top->blockSignals(true);
1398 if(xAxis == TitleDocument::AxisInverted) {
1399 origin_x_left->setChecked(true);
1401 origin_x_left->setChecked(false);
1403 updateTextOriginX();
1405 if(yAxis == TitleDocument::AxisInverted) {
1406 origin_y_top->setChecked(true);
1408 origin_y_top->setChecked(false);
1410 updateTextOriginY();
1412 origin_x_left->blockSignals(false);
1413 origin_y_top->blockSignals(false);
1416 void TitleWidget::slotChangeBackground()
1418 QColor color = backgroundColor->color();
1419 color.setAlpha(backgroundAlpha->value());
1420 m_frameBorder->setBrush(QBrush(color));
1423 void TitleWidget::slotChanged()
1425 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1426 if(l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1427 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1431 void TitleWidget::textChanged(QGraphicsTextItem *i)
1434 * If the user has set origin_x_left (the same for y), we need to look
1435 * whether a text element has been selected. If yes, we need to ensure that
1436 * the right border of the text field remains fixed also when some text has
1439 * This is also known as right-justified, with the difference that it is not
1440 * valid for text but for its boundingRect. Text may still be
1445 if(origin_x_left->isChecked() || origin_y_top->isChecked()) {
1446 if(!i->toPlainText().isEmpty())
1450 * Don't do anything if the string is empty. If the position were
1451 * updated here, a newly created text field would be set to the
1452 * position of the last selected text field.
1458 void TitleWidget::slotInsertUnicode()
1460 m_unicodeDialog->exec();
1463 void TitleWidget::slotInsertUnicodeString(QString text)
1465 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1467 if(l.at(0)->type() == TEXTITEM) {
1468 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1469 t->textCursor().insertText(text);
1474 void TitleWidget::slotUpdateText()
1476 QFont font = font_family->currentFont();
1477 font.setPixelSize(font_size->value());
1478 font.setItalic(buttonItalic->isChecked());
1479 font.setUnderline(buttonUnder->isChecked());
1480 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1481 QColor color = fontColorButton->color();
1482 color.setAlpha(textAlpha->value());
1484 QColor outlineColor = textOutlineColor->color();
1485 outlineColor.setAlpha(textOutlineAlpha->value());
1486 double outlineWidth = textOutline->value() / 10.0;
1487 QGraphicsTextItem* item = NULL;
1488 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1489 if(l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1490 item = static_cast <QGraphicsTextItem *>(l.at(0));
1493 //if (item->textCursor().selection ().isEmpty())
1494 QTextCursor cur(item->document());
1495 cur.select(QTextCursor::Document);
1496 QTextBlockFormat format = cur.blockFormat();
1497 if(buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1498 item->setTextWidth(item->boundingRect().width());
1499 if(buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1500 else if(buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1501 else if(buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1503 format.setAlignment(Qt::AlignLeft);
1504 item->setTextWidth(-1);
1507 item->setFont(font);
1508 QTextCharFormat cformat = cur.charFormat();
1510 item->setData(101, outlineWidth);
1511 item->setData(102, outlineColor);
1512 if(outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1514 cformat.setForeground(QBrush(color));
1515 cur.setCharFormat(cformat);
1516 cur.setBlockFormat(format);
1517 item->setTextCursor(cur);
1518 cur.clearSelection();
1519 item->setTextCursor(cur);
1522 void TitleWidget::rectChanged()
1524 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1525 if(l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1526 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1527 QColor f = rectFColor->color();
1528 f.setAlpha(rectFAlpha->value());
1530 penf.setWidth(rectLineWidth->value());
1531 penf.setJoinStyle(Qt::RoundJoin);
1533 QColor b = rectBColor->color();
1534 b.setAlpha(rectBAlpha->value());
1535 rec->setBrush(QBrush(b));
1539 void TitleWidget::itemScaled(int val)
1541 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1543 Transform x = m_transformations.value(l.at(0));
1544 x.scalex = (double)val / 100.0;
1545 x.scaley = (double)val / 100.0;
1547 qtrans.scale(x.scalex, x.scaley);
1548 qtrans.rotate(x.rotatex, Qt::XAxis);
1549 qtrans.rotate(x.rotatey, Qt::YAxis);
1550 qtrans.rotate(x.rotatez, Qt::ZAxis);
1551 l[0]->setTransform(qtrans);
1552 l[0]->setData(ZOOMFACTOR, val);
1553 m_transformations[l.at(0)] = x;
1554 updateDimension(l.at(0));
1558 void TitleWidget::itemRotateX(qreal val)
1563 void TitleWidget::itemRotateY(qreal val)
1568 void TitleWidget::itemRotateZ(qreal val)
1573 void TitleWidget::itemRotate(qreal val, int axis)
1575 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1577 Transform x = m_transformations[l.at(0)];
1590 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1593 qtrans.scale(x.scalex, x.scaley);
1594 qtrans.rotate(x.rotatex, Qt::XAxis);
1595 qtrans.rotate(x.rotatey, Qt::YAxis);
1596 qtrans.rotate(x.rotatez, Qt::ZAxis);
1597 l[0]->setTransform(qtrans);
1598 m_transformations[l.at(0)] = x;
1599 if(l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1600 updateDimension(l.at(0));
1604 void TitleWidget::itemHCenter()
1606 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1608 QGraphicsItem *item = l.at(0);
1609 QRectF br = item->sceneBoundingRect();
1610 int width = (int)br.width();
1611 int newPos = (int)((m_frameWidth - width) / 2);
1612 newPos += item->pos().x() - br.left(); // Check item transformation
1613 item->setPos(newPos, item->pos().y());
1614 updateCoordinates(item);
1618 void TitleWidget::itemVCenter()
1620 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1622 QGraphicsItem *item = l.at(0);
1623 QRectF br = item->sceneBoundingRect();
1624 int height = (int)br.height();
1625 int newPos = (int)((m_frameHeight - height) / 2);
1626 newPos += item->pos().y() - br.top(); // Check item transformation
1627 item->setPos(item->pos().x(), newPos);
1628 updateCoordinates(item);
1632 void TitleWidget::itemTop()
1634 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1636 QGraphicsItem *item = l.at(0);
1637 QRectF br = item->sceneBoundingRect();
1639 if(br.top() > 0) diff = -br.top();
1640 else diff = -br.bottom();
1641 item->moveBy(0, diff);
1642 updateCoordinates(item);
1646 void TitleWidget::itemBottom()
1648 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1650 QGraphicsItem *item = l.at(0);
1651 QRectF br = item->sceneBoundingRect();
1653 if(br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1654 else diff = m_frameHeight - br.bottom();
1655 item->moveBy(0, diff);
1656 updateCoordinates(item);
1660 void TitleWidget::itemLeft()
1662 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1664 QGraphicsItem *item = l.at(0);
1665 QRectF br = item->sceneBoundingRect();
1667 if(br.left() > 0) diff = -br.left();
1668 else diff = -br.right();
1669 item->moveBy(diff, 0);
1670 updateCoordinates(item);
1674 void TitleWidget::itemRight()
1676 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1678 QGraphicsItem *item = l.at(0);
1679 QRectF br = item->sceneBoundingRect();
1681 if(br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1682 else diff = m_frameWidth - br.left();
1683 item->moveBy(diff, 0);
1684 updateCoordinates(item);
1688 void TitleWidget::setupViewports()
1690 //double aspect_ratio = 4.0 / 3.0;//read from project
1691 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1692 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1693 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1694 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1695 QPolygonF spoly(sp);
1696 QPolygonF epoly(ep);
1697 spoly.translate(startViewportX->value(), startViewportY->value());
1698 epoly.translate(endViewportX->value(), endViewportY->value());
1699 m_startViewport->setPolygon(spoly);
1700 m_endViewport->setPolygon(epoly);
1701 if (! insertingValues) {
1702 m_startViewport->setData(0, startViewportX->value());
1703 m_startViewport->setData(1, startViewportY->value());
1704 m_startViewport->setData(2, startViewportSize->value());
1706 m_endViewport->setData(0, endViewportX->value());
1707 m_endViewport->setData(1, endViewportY->value());
1708 m_endViewport->setData(2, endViewportSize->value());
1712 void TitleWidget::loadTitle(KUrl url)
1714 if(url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1715 if(!url.isEmpty()) {
1716 QList<QGraphicsItem *> items = m_scene->items();
1717 for(int i = 0; i < items.size(); i++) {
1718 if(items.at(i)->zValue() > -1000) delete items.at(i);
1720 m_scene->clearTextSelection();
1724 if(KIO::NetAccess::download(url, tmpfile, 0)) {
1725 QFile file(tmpfile);
1726 if(file.open(QIODevice::ReadOnly)) {
1727 doc.setContent(&file, false);
1730 KIO::NetAccess::removeTempFile(tmpfile);
1735 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1737 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1738 insertingValues = true;
1739 startViewportX->setValue(m_startViewport->data(0).toInt());
1740 startViewportY->setValue(m_startViewport->data(1).toInt());
1741 startViewportSize->setValue(m_startViewport->data(2).toInt());
1742 endViewportX->setValue(m_endViewport->data(0).toInt());
1743 endViewportY->setValue(m_endViewport->data(1).toInt());
1744 endViewportSize->setValue(m_endViewport->data(2).toInt());
1746 insertingValues = false;
1752 void TitleWidget::saveTitle(KUrl url)
1754 if(anim_start->isChecked()) slotAnimStart(false);
1755 if(anim_end->isChecked()) slotAnimEnd(false);
1757 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1758 fs->setOperationMode(KFileDialog::Saving);
1759 fs->setMode(KFile::File);
1760 #if KDE_IS_VERSION(4,2,0)
1761 fs->setConfirmOverwrite(true);
1763 fs->setKeepLocation(true);
1765 url = fs->selectedUrl();
1768 if(!url.isEmpty()) {
1769 if(m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text()) - 1) == false)
1770 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1774 QDomDocument TitleWidget::xml()
1776 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1777 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()) - 1);
1781 int TitleWidget::outPoint() const
1783 return m_tc.getFrameCount(title_duration->text()) - 1;
1786 void TitleWidget::setXml(QDomDocument doc)
1789 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1791 title_duration->setText(m_tc.getTimecode(GenTime(out + 1, m_render->fps())));
1792 /*if (doc.documentElement().hasAttribute("out")) {
1793 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1794 title_duration->setText(m_tc.getTimecode(duration));
1796 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1798 QDomElement e = doc.documentElement();
1799 m_transformations.clear();
1800 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1801 const double PI = 4.0 * atan(1.0);
1802 for(int i = 0; i < items.count(); i++) {
1803 QTransform t = items.at(i)->transform();
1807 if(!items.at(i)->data(ROTATEFACTOR).isNull()) {
1808 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1809 if(rotlist.count() >= 3) {
1810 x.rotatex = rotlist[0].toDouble();
1811 x.rotatey = rotlist[1].toDouble();
1812 x.rotatez = rotlist[2].toDouble();
1814 // Try to adjust zoom
1815 t.rotate(x.rotatex *(-1), Qt::XAxis);
1816 t.rotate(x.rotatey *(-1), Qt::YAxis);
1817 t.rotate(x.rotatez *(-1), Qt::ZAxis);
1828 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1830 m_transformations[items.at(i)] = x;
1832 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1833 QColor background_color = m_titledocument.getBackgroundColor();
1834 backgroundAlpha->blockSignals(true);
1835 backgroundColor->blockSignals(true);
1836 backgroundAlpha->setValue(background_color.alpha());
1837 background_color.setAlpha(255);
1838 backgroundColor->setColor(background_color);
1839 backgroundAlpha->blockSignals(false);
1840 backgroundColor->blockSignals(false);
1842 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1843 startViewportY->setValue(m_startViewport->data(1).toInt());
1844 startViewportSize->setValue(m_startViewport->data(2).toInt());
1845 endViewportX->setValue(m_endViewport->data(0).toInt());
1846 endViewportY->setValue(m_endViewport->data(1).toInt());
1847 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1849 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1854 void TitleWidget::slotAccepted()
1856 if(anim_start->isChecked()) slotAnimStart(false);
1857 if(anim_end->isChecked()) slotAnimEnd(false);
1861 void TitleWidget::writeChoices()
1863 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1864 KSharedConfigPtr config = KGlobal::config();
1865 KConfigGroup titleConfig(config, "TitleWidget");
1866 // Write the entries
1867 titleConfig.writeEntry("font_family", font_family->currentFont());
1868 //titleConfig.writeEntry("font_size", font_size->value());
1869 titleConfig.writeEntry("font_pixel_size", font_size->value());
1870 titleConfig.writeEntry("font_color", fontColorButton->color());
1871 titleConfig.writeEntry("font_alpha", textAlpha->value());
1872 titleConfig.writeEntry("font_outline", textOutline->value());
1873 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1874 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1875 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1876 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1877 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1879 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1880 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1881 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1882 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1883 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1885 titleConfig.writeEntry("background_color", backgroundColor->color());
1886 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1888 //! \todo Not sure if I should sync - it is probably safe to do it
1893 void TitleWidget::readChoices()
1895 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1896 KSharedConfigPtr config = KGlobal::config();
1897 KConfigGroup titleConfig(config, "TitleWidget");
1899 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1900 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1901 m_scene->slotUpdateFontSize(font_size->value());
1902 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1903 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1905 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1906 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1907 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1910 if(titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1911 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1912 setFontBoxWeight(weight);
1913 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1914 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1916 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1917 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1918 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1919 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1920 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1922 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1923 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1926 void TitleWidget::adjustFrameSize()
1928 m_frameWidth = m_titledocument.frameWidth();
1929 m_frameHeight = m_titledocument.frameHeight();
1930 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1931 displayBackgroundFrame();
1934 void TitleWidget::slotAnimStart(bool anim)
1936 if(anim && anim_end->isChecked()) {
1937 anim_end->setChecked(false);
1938 m_endViewport->setZValue(-1000);
1939 m_endViewport->setBrush(QBrush());
1942 QList<QGraphicsItem *> list = m_scene->items();
1943 for(int i = 0; i < list.count(); i++) {
1944 if(list.at(i)->zValue() > -1000) {
1945 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1946 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1949 align_box->setEnabled(anim);
1950 itemzoom->setEnabled(!anim);
1951 itemrotatex->setEnabled(!anim);
1952 itemrotatey->setEnabled(!anim);
1953 itemrotatez->setEnabled(!anim);
1954 frame_toolbar->setEnabled(!anim);
1955 toolbar_stack->setEnabled(!anim);
1957 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
1958 m_startViewport->setZValue(1100);
1959 QColor col = m_startViewport->pen().color();
1961 m_startViewport->setBrush(col);
1962 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1963 m_startViewport->setSelected(true);
1966 if(m_startViewport->childItems().isEmpty()) addAnimInfoText();
1968 m_startViewport->setZValue(-1000);
1969 m_startViewport->setBrush(QBrush());
1970 m_startViewport->setFlags(0);
1971 if(!anim_end->isChecked()) deleteAnimInfoText();
1976 void TitleWidget::slotAnimEnd(bool anim)
1978 if(anim && anim_start->isChecked()) {
1979 anim_start->setChecked(false);
1980 m_startViewport->setZValue(-1000);
1981 m_startViewport->setBrush(QBrush());
1984 QList<QGraphicsItem *> list = m_scene->items();
1985 for(int i = 0; i < list.count(); i++) {
1986 if(list.at(i)->zValue() > -1000) {
1987 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1988 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1991 align_box->setEnabled(anim);
1992 itemzoom->setEnabled(!anim);
1993 itemrotatex->setEnabled(!anim);
1994 itemrotatey->setEnabled(!anim);
1995 itemrotatez->setEnabled(!anim);
1996 frame_toolbar->setEnabled(!anim);
1997 toolbar_stack->setEnabled(!anim);
1999 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
2000 m_endViewport->setZValue(1100);
2001 QColor col = m_endViewport->pen().color();
2003 m_endViewport->setBrush(col);
2004 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2005 m_endViewport->setSelected(true);
2008 if(m_endViewport->childItems().isEmpty()) addAnimInfoText();
2010 m_endViewport->setZValue(-1000);
2011 m_endViewport->setBrush(QBrush());
2012 m_endViewport->setFlags(0);
2013 if(!anim_start->isChecked()) deleteAnimInfoText();
2017 void TitleWidget::addAnimInfoText()
2019 // add text to anim viewport
2020 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
2021 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
2022 QFont font = t->font();
2023 font.setPixelSize(m_startViewport->rect().width() / 10);
2024 QColor col = m_startViewport->pen().color();
2026 t->setDefaultTextColor(col);
2028 font.setPixelSize(m_endViewport->rect().width() / 10);
2029 col = m_endViewport->pen().color();
2031 t2->setDefaultTextColor(col);
2035 void TitleWidget::updateInfoText()
2037 // update info text font
2038 if(!m_startViewport->childItems().isEmpty()) {
2039 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
2041 QFont font = item->font();
2042 font.setPixelSize(m_startViewport->rect().width() / 10);
2043 item->setFont(font);
2046 if(!m_endViewport->childItems().isEmpty()) {
2047 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
2049 QFont font = item->font();
2050 font.setPixelSize(m_endViewport->rect().width() / 10);
2051 item->setFont(font);
2056 void TitleWidget::deleteAnimInfoText()
2058 // end animation editing, remove info text
2059 while(!m_startViewport->childItems().isEmpty()) {
2060 QGraphicsItem *item = m_startViewport->childItems().at(0);
2061 m_scene->removeItem(item);
2064 while(!m_endViewport->childItems().isEmpty()) {
2065 QGraphicsItem *item = m_endViewport->childItems().at(0);
2066 m_scene->removeItem(item);
2071 void TitleWidget::slotKeepAspect(bool keep)
2073 if(m_endViewport->zValue() == 1100) {
2074 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2075 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2077 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2078 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2082 void TitleWidget::slotResize50()
2084 if(m_endViewport->zValue() == 1100) {
2085 m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2086 } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2089 void TitleWidget::slotResize100()
2091 if(m_endViewport->zValue() == 1100) {
2092 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2093 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2096 void TitleWidget::slotResize200()
2098 if(m_endViewport->zValue() == 1100) {
2099 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2100 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2103 void TitleWidget::slotAddEffect(int ix)
2105 QList<QGraphicsItem *> list = graphicsView->scene()->selectedItems();
2106 int effect = effect_list->itemData(ix).toInt();
2108 if(list.size() == 1) {
2109 if(effect == NOEFFECT)
2110 effect_stack->setHidden(true);
2112 effect_stack->setCurrentIndex(effect - 1);
2113 effect_stack->setHidden(false);
2115 } else // Hide the effects stack when more than one element is selected.
2116 effect_stack->setHidden(true);
2118 foreach(QGraphicsItem * item, list) {
2121 item->setData(100, QVariant());
2122 #if QT_VERSION >= 0x040600
2123 item->setGraphicsEffect(0);
2126 case TYPEWRITEREFFECT:
2128 * Allow the user to set the typewriter effect to more than one
2129 * element, but do not add it to non-text elements.
2131 if(item->type() == TEXTITEM) {
2132 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2133 item->setData(100, effdata);
2136 #if QT_VERSION >= 0x040600
2137 // Do not remove the non-QGraphicsEffects.
2139 item->setGraphicsEffect(new QGraphicsBlurEffect());
2142 item->setGraphicsEffect(new QGraphicsDropShadowEffect());
2149 void TitleWidget::slotFontText(const QString& s)
2152 if(f.exactMatch()) {
2153 // Font really exists (could also just be a «d» if the user
2154 // starts typing «dejavu» for example).
2155 font_family->setCurrentFont(f);
2157 // Note: Typing dejavu serif does not recognize the font (takes sans)
2158 // in older Qt versions. Case must match there (except for first letter)
2161 void TitleWidget::slotEditTypewriter(int /*ix*/)
2163 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2165 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2166 l[0]->setData(100, effdata);
2170 void TitleWidget::slotEditBlur(int ix)
2172 #if QT_VERSION < 0x040600
2175 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2177 QGraphicsEffect *eff = l[0]->graphicsEffect();
2178 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2179 if(blur) blur->setBlurRadius(ix);
2184 void TitleWidget::slotEditShadow()
2186 #if QT_VERSION < 0x040600
2189 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2191 QGraphicsEffect *eff = l[0]->graphicsEffect();
2192 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2194 shadow->setBlurRadius(shadow_radius->value());
2195 shadow->setOffset(shadow_x->value(), shadow_y->value());
2201 qreal TitleWidget::zIndexBounds(bool maxBound, bool intersectingOnly)
2203 qreal bound = maxBound ? -99 : 99;
2204 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2206 QList<QGraphicsItem*> lItems;
2207 // Get items (all or intersecting only)
2208 if(intersectingOnly) {
2209 lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2211 lItems = graphicsView->scene()->items();
2213 if(lItems.size() > 0) {
2214 int n = lItems.size();
2217 for(int i = 0; i < n; i++) {
2218 z = lItems[i]->zValue();
2219 if(z > bound && !lItems[i]->isSelected()) {
2224 // Get minimum z index.
2225 for(int i = 0; i < n; i++) {
2226 z = lItems[i]->zValue();
2227 if(z < bound && !lItems[i]->isSelected() && z > -999) {
2228 // There are items at the very bottom (background e.g.) with z-index < -1000.
2238 void TitleWidget::slotZIndexUp()
2240 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2242 qreal currentZ = l[0]->zValue();
2243 qreal max = zIndexBounds(true, true);
2244 if(currentZ <= max) {
2245 l[0]->setZValue(currentZ + 1);
2246 updateDimension(l[0]);
2251 void TitleWidget::slotZIndexTop()
2253 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2255 qreal currentZ = l[0]->zValue();
2256 qreal max = zIndexBounds(true, false);
2257 if(currentZ <= max) {
2258 l[0]->setZValue(max + 1);
2259 updateDimension(l[0]);
2264 void TitleWidget::slotZIndexDown()
2266 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2268 qreal currentZ = l[0]->zValue();
2269 qreal min = zIndexBounds(false, true);
2270 if(currentZ >= min) {
2271 l[0]->setZValue(currentZ - 1);
2272 updateDimension(l[0]);
2277 void TitleWidget::slotZIndexBottom()
2279 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2281 qreal currentZ = l[0]->zValue();
2282 qreal min = zIndexBounds(false, false);
2283 if(currentZ >= min) {
2284 l[0]->setZValue(min - 1);
2285 updateDimension(l[0]);