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(m_tc.inputMask());
148 //TODO: get default title duration instead of hardcoded one
149 title_duration->setText(m_tc.getTimecode(GenTime(5000 / 1000.0)));
151 connect(backgroundColor, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
152 connect(backgroundAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotChangeBackground())) ;
154 connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
155 connect(textOutlineColor, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
156 connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
157 connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
158 connect(textAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
159 connect(textOutline, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
160 connect(textOutlineAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
161 connect(font_weight_box, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateText()));
163 connect(font_family, SIGNAL(editTextChanged(const QString &)), this, SLOT(slotFontText(const QString&)));
165 connect(rectFAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
166 connect(rectBAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
167 connect(rectFColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
168 connect(rectBColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
169 connect(rectLineWidth, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
171 /*connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
172 connect(startViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
173 connect(startViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
174 connect(endViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
175 connect(endViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
176 connect(endViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));*/
179 effect_list->addItem(i18n("None"), NOEFFECT);
180 effect_list->addItem(i18n("Typewriter"), TYPEWRITEREFFECT);
181 effect_list->addItem(i18n("Blur"), BLUREFFECT);
184 connect(zValue, SIGNAL(valueChanged(int)), this, SLOT(zIndexChanged(int)));
185 connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int)));
186 connect(itemrotatex, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateX(qreal)));
187 connect(itemrotatey, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateY(qreal)));
188 connect(itemrotatez, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateZ(qreal)));
189 connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
190 connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
191 connect(itemtop, SIGNAL(clicked()), this, SLOT(itemTop()));
192 connect(itembottom, SIGNAL(clicked()), this, SLOT(itemBottom()));
193 connect(itemleft, SIGNAL(clicked()), this, SLOT(itemLeft()));
194 connect(itemright, SIGNAL(clicked()), this, SLOT(itemRight()));
195 connect(effect_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotAddEffect(int)));
196 connect(typewriter_delay, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
197 connect(typewriter_start, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
198 connect(blur_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditBlur(int)));
199 connect(shadow_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
200 connect(shadow_x, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
201 connect(shadow_y, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
202 effect_stack->setHidden(true);
203 effect_frame->setEnabled(false);
205 connect(origin_x_left, SIGNAL(clicked()), this, SLOT(slotOriginXClicked()));
206 connect(origin_y_top, SIGNAL(clicked()), this, SLOT(slotOriginYClicked()));
208 m_signalMapper = new QSignalMapper(this);
209 m_signalMapper->setMapping(value_w, ValueWidth);
210 m_signalMapper->setMapping(value_h, ValueHeight);
211 connect(value_w, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
212 connect(value_h, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
213 connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(slotValueChanged(int)));
215 connect(value_x, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
216 connect(value_y, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
217 connect(value_w, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
218 connect(value_h, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
219 connect(buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotAdjustZoom()));
220 connect(buttonRealSize, SIGNAL(clicked()), this, SLOT(slotZoomOneToOne()));
221 connect(buttonItalic, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
222 connect(buttonUnder, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
223 connect(buttonAlignLeft, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
224 connect(buttonAlignRight, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
225 connect(buttonAlignCenter, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
226 connect(buttonAlignNone, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
227 connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
229 connect(m_unicodeDialog, SIGNAL(charSelected(QString)), this, SLOT(slotInsertUnicodeString(QString)));
232 connect(this, SIGNAL(accepted()), this, SLOT(slotAccepted()));
234 font_weight_box->blockSignals(true);
235 font_weight_box->addItem(i18nc("Font style", "Light"), QFont::Light);
236 font_weight_box->addItem(i18nc("Font style", "Normal"), QFont::Normal);
237 font_weight_box->addItem(i18nc("Font style", "Demi-Bold"), QFont::DemiBold);
238 font_weight_box->addItem(i18nc("Font style", "Bold"), QFont::Bold);
239 font_weight_box->addItem(i18nc("Font style", "Black"), QFont::Black);
240 font_weight_box->setToolTip(i18n("Font weight"));
241 font_weight_box->setCurrentIndex(1);
242 font_weight_box->blockSignals(false);
244 buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
245 buttonRealSize->setIcon(KIcon("zoom-original"));
246 buttonItalic->setIcon(KIcon("format-text-italic"));
247 buttonUnder->setIcon(KIcon("format-text-underline"));
248 buttonAlignCenter->setIcon(KIcon("format-justify-center"));
249 buttonAlignLeft->setIcon(KIcon("format-justify-left"));
250 buttonAlignRight->setIcon(KIcon("format-justify-right"));
251 buttonAlignNone->setIcon(KIcon("kdenlive-align-none"));
253 buttonAlignNone->setToolTip(i18n("No alignment"));
254 buttonAlignRight->setToolTip(i18n("Align right"));
255 buttonAlignLeft->setToolTip(i18n("Align left"));
256 buttonAlignCenter->setToolTip(i18n("Align center"));
258 m_unicodeAction = new QAction(KIcon("kdenlive-insert-unicode"), QString(), this);
259 m_unicodeAction->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_U);
260 m_unicodeAction->setToolTip(i18n("Insert Unicode character") + ' ' + m_unicodeAction->shortcut().toString());
261 connect(m_unicodeAction, SIGNAL(triggered()), this, SLOT(slotInsertUnicode()));
262 buttonInsertUnicode->setDefaultAction(m_unicodeAction);
264 m_zUp = new QAction(KIcon("kdenlive-zindex-up"), QString(), this);
265 m_zUp->setShortcut(Qt::Key_PageUp);
266 m_zUp->setToolTip(i18n("Raise object"));
267 connect(m_zUp, SIGNAL(triggered()), this, SLOT(slotZIndexUp()));
268 zUp->setDefaultAction(m_zUp);
270 m_zDown = new QAction(KIcon("kdenlive-zindex-down"), QString(), this);
271 m_zDown->setShortcut(Qt::Key_PageDown);
272 m_zDown->setToolTip(i18n("Lower object"));
273 connect(m_zDown, SIGNAL(triggered()), this, SLOT(slotZIndexDown()));
274 zDown->setDefaultAction(m_zDown);
276 m_zTop = new QAction(KIcon("kdenlive-zindex-top"), QString(), this);
277 // TODO mbt 1414: Shortcut should change z index only if
278 // cursor is NOT in a text field ...
279 //m_zTop->setShortcut(Qt::Key_Home);
280 m_zTop->setToolTip(i18n("Raise object to top"));
281 connect(m_zTop, SIGNAL(triggered()), this, SLOT(slotZIndexTop()));
282 zTop->setDefaultAction(m_zTop);
284 m_zBottom = new QAction(KIcon("kdenlive-zindex-bottom"), QString(), this);
286 //m_zBottom->setShortcut(Qt::Key_End);
287 m_zBottom->setToolTip(i18n("Lower object to bottom"));
288 connect(m_zBottom, SIGNAL(triggered()), this, SLOT(slotZIndexBottom()));
289 zBottom->setDefaultAction(m_zBottom);
291 zDown->setIcon(KIcon("kdenlive-zindex-down"));
292 zTop->setIcon(KIcon("kdenlive-zindex-top"));
293 zBottom->setIcon(KIcon("kdenlive-zindex-bottom"));
294 connect(zDown, SIGNAL(clicked()), this, SLOT(slotZIndexDown()));
295 connect(zTop, SIGNAL(clicked()), this, SLOT(slotZIndexTop()));
296 connect(zBottom, SIGNAL(clicked()), this, SLOT(slotZIndexBottom()));
298 origin_x_left->setToolTip(i18n("Invert x axis and change 0 point"));
299 origin_y_top->setToolTip(i18n("Invert y axis and change 0 point"));
300 rectBColor->setToolTip(i18n("Select fill color"));
301 rectFColor->setToolTip(i18n("Select border color"));
302 rectBAlpha->setToolTip(i18n("Fill opacity"));
303 rectFAlpha->setToolTip(i18n("Border opacity"));
304 zoom_slider->setToolTip(i18n("Zoom"));
305 buttonRealSize->setToolTip(i18n("Original size (1:1)"));
306 buttonFitZoom->setToolTip(i18n("Fit zoom"));
307 backgroundColor->setToolTip(i18n("Select background color"));
308 backgroundAlpha->setToolTip(i18n("Background opacity"));
310 itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
311 itemhcenter->setToolTip(i18n("Align item horizontally"));
312 itemvcenter->setIcon(KIcon("kdenlive-align-vert"));
313 itemvcenter->setToolTip(i18n("Align item vertically"));
314 itemtop->setIcon(KIcon("kdenlive-align-top"));
315 itemtop->setToolTip(i18n("Align item to top"));
316 itembottom->setIcon(KIcon("kdenlive-align-bottom"));
317 itembottom->setToolTip(i18n("Align item to bottom"));
318 itemright->setIcon(KIcon("kdenlive-align-right"));
319 itemright->setToolTip(i18n("Align item to right"));
320 itemleft->setIcon(KIcon("kdenlive-align-left"));
321 itemleft->setToolTip(i18n("Align item to left"));
324 QHBoxLayout *layout = new QHBoxLayout;
325 frame_toolbar->setLayout(layout);
326 layout->setContentsMargins(0, 0, 0, 0);
327 QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
328 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
329 m_toolbar->setIconSize(QSize(s, s));
331 m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), QString());
332 m_buttonCursor->setCheckable(true);
333 m_buttonCursor->setShortcut(Qt::ALT + Qt::Key_S);
334 m_buttonCursor->setToolTip(i18n("Selection Tool") + ' ' + m_buttonCursor->shortcut().toString());
335 connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
337 m_buttonText = m_toolbar->addAction(KIcon("insert-text"), QString());
338 m_buttonText->setCheckable(true);
339 m_buttonText->setShortcut(Qt::ALT + Qt::Key_T);
340 m_buttonText->setToolTip(i18n("Add Text") + ' ' + m_buttonText->shortcut().toString());
341 connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
343 m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), QString());
344 m_buttonRect->setCheckable(true);
345 m_buttonRect->setShortcut(Qt::ALT + Qt::Key_R);
346 m_buttonRect->setToolTip(i18n("Add Rectangle") + ' ' + m_buttonRect->shortcut().toString());
347 connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
349 m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), QString());
350 m_buttonImage->setCheckable(false);
351 m_buttonImage->setShortcut(Qt::ALT + Qt::Key_I);
352 m_buttonImage->setToolTip(i18n("Add Image") + ' ' + m_buttonImage->shortcut().toString());
353 connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
355 m_toolbar->addSeparator();
357 m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
358 m_buttonLoad->setCheckable(false);
359 m_buttonLoad->setShortcut(Qt::CTRL + Qt::Key_O);
360 connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
362 m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
363 m_buttonSave->setCheckable(false);
364 m_buttonSave->setShortcut(Qt::CTRL + Qt::Key_S);
365 connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
367 layout->addWidget(m_toolbar);
369 // initialize graphic scene
370 m_scene = new GraphicsSceneRectMove(this);
371 graphicsView->setScene(m_scene);
372 graphicsView->setMouseTracking(true);
373 m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight);
374 connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
375 connect(font_size, SIGNAL(valueChanged(int)), m_scene, SLOT(slotUpdateFontSize(int)));
377 // a gradient background
378 /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
379 gradient->setSpread(QGradient::ReflectSpread);
380 scene->setBackgroundBrush(*gradient);*/
382 m_frameImage = new QGraphicsPixmapItem();
384 qtrans.scale(2.0, 2.0);
385 m_frameImage->setTransform(qtrans);
386 m_frameImage->setZValue(-1200);
387 m_frameImage->setFlags(0);
388 displayBackgroundFrame();
389 graphicsView->scene()->addItem(m_frameImage);
391 connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
392 connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
393 connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
394 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
395 //connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
396 connect(m_scene, SIGNAL(newRect(QGraphicsRectItem *)), this , SLOT(slotNewRect(QGraphicsRectItem *)));
397 connect(m_scene, SIGNAL(newText(QGraphicsTextItem *)), this , SLOT(slotNewText(QGraphicsTextItem *)));
398 connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
400 QPen framepen(Qt::DotLine);
401 framepen.setColor(Qt::red);
403 m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
404 m_frameBorder->setPen(framepen);
405 m_frameBorder->setZValue(-1100);
406 m_frameBorder->setBrush(Qt::transparent);
407 m_frameBorder->setFlags(0);
408 graphicsView->scene()->addItem(m_frameBorder);
410 // mbd: load saved settings
413 graphicsView->show();
414 //graphicsView->setRenderHint(QPainter::Antialiasing);
415 graphicsView->setInteractive(true);
416 //graphicsView->resize(400, 300);
417 kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
418 //toolBox->setItemEnabled(2, false);
419 m_startViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
420 m_endViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
421 m_startViewport->setData(0, m_frameWidth);
422 m_startViewport->setData(1, m_frameHeight);
423 m_endViewport->setData(0, m_frameWidth);
424 m_endViewport->setData(1, m_frameHeight);
426 if (!url.isEmpty()) loadTitle(url);
429 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
432 connect(anim_start, SIGNAL(toggled(bool)), this, SLOT(slotAnimStart(bool)));
433 connect(anim_end, SIGNAL(toggled(bool)), this, SLOT(slotAnimEnd(bool)));
434 connect(templateBox,SIGNAL(currentIndexChanged(int)),this,SLOT(templateIndexChanged(int)));
436 buttonBox->button(QDialogButtonBox::Ok)->setEnabled(KdenliveSettings::hastitleproducer());
437 refreshTitleTemplates();
438 //templateBox->setIconSize(QSize(60,60));
439 templateBox->clear();
440 templateBox->addItem("");
441 foreach (TitleTemplate t, titletemplates)
443 templateBox->addItem(t.icon,t.name,t.file);
445 lastDocumentHash=QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
448 TitleWidget::~TitleWidget()
452 delete m_buttonImage;
453 delete m_buttonCursor;
456 delete m_unicodeAction;
462 delete m_unicodeDialog;
463 delete m_frameBorder;
465 delete m_startViewport;
466 delete m_endViewport;
468 delete m_signalMapper;
472 QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl, bool isClone)
475 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
476 KStandardDirs::makeDir(titlePath);
477 titlePath.append((isClone == false) ? "title" : "clone");
480 while (path.isEmpty() || QFile::exists(path)) {
482 path = titlePath + QString::number(counter).rightJustified(3, '0', false) + ".png";
484 result.append(((isClone == false) ? i18n("Title") : i18n("Clone")) + ' ' + QString::number(counter).rightJustified(3, '0', false));
490 QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName)
493 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
494 KStandardDirs::makeDir(titlePath);
495 return titlePath + titleName + ".png";
499 QStringList TitleWidget::extractImageList(QString xml)
502 if (xml.isEmpty()) return result;
505 QDomNodeList images = doc.elementsByTagName("content");
506 for (int i = 0; i < images.count(); i++) {
507 if (images.at(i).toElement().hasAttribute("url"))
508 result.append(images.at(i).toElement().attribute("url"));
514 QStringList TitleWidget::extractFontList(QString xml)
517 if (xml.isEmpty()) return result;
520 QDomNodeList images = doc.elementsByTagName("content");
521 for (int i = 0; i < images.count(); i++) {
522 if (images.at(i).toElement().hasAttribute("font"))
523 result.append(images.at(i).toElement().attribute("font"));
528 void TitleWidget::refreshTitleTemplates()
530 QStringList titlenamelist = QStringList() << i18n("None");
531 QStringList titlefiles = QStringList() << QString();
533 filters << "*.kdenlivetitle" ;
534 titletemplates.clear();
535 QStringList titleTemplates = KGlobal::dirs()->findDirs("appdata", "titles");
536 foreach(const QString &folder, titleTemplates) {
537 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
538 foreach(const QString &fname, filesnames) {
539 //titlenamelist.append(fname);
540 //titlefiles.append(KUrl(folder).path(KUrl::AddTrailingSlash) + fname);
543 t.file=KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
544 t.icon=QIcon(KThumb::getImage(t.file,0,60,60));
545 titletemplates.append(t);
548 kDebug() << titlenamelist << titlefiles;
550 void TitleWidget::templateIndexChanged(int index )
552 QString item=templateBox->itemData(index).toString();
555 if (lastDocumentHash!=QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex())
557 if (KMessageBox::questionYesNo(this, i18n("Title was changed !\nDo you really want to load a new template?\nAll changes in this document are lost !!")) == KMessageBox::No) return;
560 lastDocumentHash=QCryptographicHash::hash(xml().toString().toAscii(), QCryptographicHash::Md5).toHex();
564 void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
569 void TitleWidget::slotTextTool()
571 m_scene->setTool(TITLE_TEXT);
572 showToolbars(TITLE_TEXT);
573 checkButton(TITLE_TEXT);
576 void TitleWidget::slotRectTool()
578 m_scene->setTool(TITLE_RECTANGLE);
579 showToolbars(TITLE_RECTANGLE);
580 checkButton(TITLE_RECTANGLE);
583 void TitleWidget::slotSelectTool()
585 m_scene->setTool(TITLE_SELECT);
587 // Find out which toolbars need to be shown, depending on selected item
588 TITLETOOL t = TITLE_SELECT;
589 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
591 switch (l.at(0)->type()) {
605 if (t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
606 //graphicsView->centerOn(l.at(0));
612 updateCoordinates(l.at(0));
613 updateDimension(l.at(0));
614 updateRotZoom(l.at(0));
617 checkButton(TITLE_SELECT);
620 void TitleWidget::slotImageTool()
622 // TODO: find a way to get a list of all supported image types...
623 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";
624 KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
625 if (!url.isEmpty()) {
626 if (url.path().endsWith(".svg")) {
627 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
628 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
629 svg->setZValue(m_count++);
630 svg->setData(Qt::UserRole, url.path());
631 graphicsView->scene()->addItem(svg);
633 QPixmap pix(url.path());
634 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
635 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
636 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
637 image->setData(Qt::UserRole, url.path());
638 image->setZValue(m_count++);
639 graphicsView->scene()->addItem(image);
642 m_scene->setTool(TITLE_SELECT);
643 showToolbars(TITLE_SELECT);
644 checkButton(TITLE_SELECT);
647 void TitleWidget::showToolbars(TITLETOOL toolType)
649 toolbar_stack->setCurrentIndex((int) toolType);
652 void TitleWidget::enableToolbars(TITLETOOL toolType)
654 // TITLETOOL is defined in graphicsscenerectmove.h
656 if (toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
657 value_w->setEnabled(enable);
658 value_h->setEnabled(enable);
661 void TitleWidget::checkButton(TITLETOOL toolType)
663 bool bSelect = false;
675 case TITLE_RECTANGLE:
685 m_buttonCursor->setChecked(bSelect);
686 m_buttonText->setChecked(bText);
687 m_buttonRect->setChecked(bRect);
688 m_buttonImage->setChecked(bImage);
691 void TitleWidget::displayBackgroundFrame()
693 if (!displayBg->isChecked()) {
694 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
695 QPixmap pattern(20, 20);
697 QColor bgcolor(210, 210, 210);
700 p.fillRect(QRect(0, 0, 10, 10), bgcolor);
701 p.fillRect(QRect(10, 10, 20, 20), bgcolor);
706 p.fillRect(bg.rect(), br);
708 m_frameImage->setPixmap(bg);
710 m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2)));
714 void TitleWidget::initAnimation()
716 align_box->setEnabled(false);
717 QPen startpen(Qt::DotLine);
718 QPen endpen(Qt::DashDotLine);
719 startpen.setColor(QColor(100, 200, 100, 140));
720 endpen.setColor(QColor(200, 100, 100, 140));
722 m_startViewport->setPen(startpen);
723 m_endViewport->setPen(endpen);
725 m_startViewport->setZValue(-1000);
726 m_endViewport->setZValue(-1000);
728 m_startViewport->setFlags(0);
729 m_endViewport->setFlags(0);
731 graphicsView->scene()->addItem(m_startViewport);
732 graphicsView->scene()->addItem(m_endViewport);
734 connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
735 connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
736 connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
737 connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
740 void TitleWidget::slotUpdateZoom(int pos)
742 m_scene->setZoom((double) pos / 100);
743 zoom_label->setText(QString::number(pos) + '%');
746 void TitleWidget::slotZoom(bool up)
748 int pos = zoom_slider->value();
751 zoom_slider->setValue(pos);
754 void TitleWidget::slotAdjustZoom()
756 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
757 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
758 if (scalex > scaley) scalex = scaley;
759 int zoompos = (int)(scalex * 7 + 0.5);*/
760 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
761 int zoompos = graphicsView->matrix().m11() * 100;
762 zoom_slider->setValue(zoompos);
763 graphicsView->centerOn(m_frameBorder);
766 void TitleWidget::slotZoomOneToOne()
768 zoom_slider->setValue(100);
769 graphicsView->centerOn(m_frameBorder);
772 void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
774 updateAxisButtons(rect); // back to default
776 QColor f = rectFColor->color();
777 f.setAlpha(rectFAlpha->value());
779 penf.setWidth(rectLineWidth->value());
780 penf.setJoinStyle(Qt::RoundJoin);
782 QColor b = rectBColor->color();
783 b.setAlpha(rectBAlpha->value());
784 rect->setBrush(QBrush(b));
785 rect->setZValue(m_count++);
786 rect->setData(ZOOMFACTOR, 100);
787 //setCurrentItem(rect);
788 //graphicsView->setFocus();
791 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
793 updateAxisButtons(tt); // back to default
795 QFont font = font_family->currentFont();
796 font.setPixelSize(font_size->value());
798 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
799 font.setItalic(buttonItalic->isChecked());
800 font.setUnderline(buttonUnder->isChecked());
803 QColor color = fontColorButton->color();
804 color.setAlpha(textAlpha->value());
805 tt->setDefaultTextColor(color);
807 QTextCursor cur(tt->document());
808 cur.select(QTextCursor::Document);
809 QTextBlockFormat format = cur.blockFormat();
810 QTextCharFormat cformat = cur.charFormat();
811 QColor outlineColor = textOutlineColor->color();
812 outlineColor.setAlpha(textOutlineAlpha->value());
813 double outlineWidth = textOutline->value() / 10.0;
815 tt->setData(101, outlineWidth);
816 tt->setData(102, outlineColor);
817 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
819 cformat.setForeground(QBrush(color));
820 cur.setCharFormat(cformat);
821 cur.setBlockFormat(format);
822 tt->setTextCursor(cur);
823 tt->setZValue(m_count++);
827 void TitleWidget::setFontBoxWeight(int weight)
829 int index = font_weight_box->findData(weight);
831 index = font_weight_box->findData(QFont::Normal);
833 font_weight_box->setCurrentIndex(index);
836 void TitleWidget::setCurrentItem(QGraphicsItem *item)
838 m_scene->setSelectedItem(item);
841 void TitleWidget::zIndexChanged(int v)
843 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
849 void TitleWidget::selectionChanged()
851 if (m_scene->tool() != TITLE_SELECT) return;
852 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
853 //toolBox->setItemEnabled(2, false);
854 //toolBox->setItemEnabled(3, false);
855 value_x->blockSignals(true);
856 value_y->blockSignals(true);
857 value_w->blockSignals(true);
858 value_h->blockSignals(true);
859 itemzoom->blockSignals(true);
860 itemrotatex->blockSignals(true);
861 itemrotatey->blockSignals(true);
862 itemrotatez->blockSignals(true);
864 effect_stack->setHidden(true);
865 effect_frame->setEnabled(false);
866 effect_list->setCurrentIndex(0);
867 bool blockX = !origin_x_left->signalsBlocked();
868 bool blockY = !origin_y_top->signalsBlocked();
869 if (blockX) origin_x_left->blockSignals(true);
870 if (blockY) origin_y_top->blockSignals(true);
871 origin_x_left->setChecked(false);
872 origin_y_top->setChecked(false);
875 enableToolbars(TITLE_SELECT);
876 if (blockX) origin_x_left->blockSignals(false);
877 if (blockY) origin_y_top->blockSignals(false);
878 itemzoom->setEnabled(false);
879 itemrotatex->setEnabled(false);
880 itemrotatey->setEnabled(false);
881 itemrotatez->setEnabled(false);
882 frame_properties->setEnabled(false);
883 } else if (l.size() == 1) {
884 effect_frame->setEnabled(true);
885 frame_properties->setEnabled(true);
886 if (l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
887 itemzoom->setEnabled(true);
888 itemrotatex->setEnabled(true);
889 itemrotatey->setEnabled(true);
890 itemrotatez->setEnabled(true);
892 itemzoom->setEnabled(false);
893 itemrotatex->setEnabled(false);
894 itemrotatey->setEnabled(false);
895 itemrotatez->setEnabled(false);
898 if (l.at(0)->type() == TEXTITEM) {
899 showToolbars(TITLE_TEXT);
900 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
901 if (!i->data(100).isNull()) {
902 // Item has an effect
903 QStringList effdata = i->data(100).toStringList();
904 QString effectName = effdata.takeFirst();
905 if (effectName == "typewriter") {
906 QStringList params = effdata.at(0).split(';');
907 typewriter_delay->setValue(params.at(0).toInt());
908 typewriter_start->setValue(params.at(1).toInt());
909 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
910 effect_stack->setHidden(false);
913 #if QT_VERSION >= 0x040600
914 if (i->graphicsEffect()) {
915 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
917 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
918 int rad = (int) blur->blurRadius();
919 blur_radius->setValue(rad);
920 effect_stack->setHidden(false);
922 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
924 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
925 shadow_radius->setValue(shad->blurRadius());
926 shadow_x->setValue(shad->xOffset());
927 shadow_y->setValue(shad->yOffset());
928 effect_stack->setHidden(false);
932 effect_list->blockSignals(true);
933 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
934 effect_list->blockSignals(false);
935 effect_stack->setHidden(true);
938 effect_list->blockSignals(true);
939 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
940 effect_list->blockSignals(false);
941 effect_stack->setHidden(true);
944 //if (l[0]->hasFocus())
945 //toolBox->setCurrentIndex(0);
946 //toolBox->setItemEnabled(2, true);
947 font_size->blockSignals(true);
948 font_family->blockSignals(true);
949 font_weight_box->blockSignals(true);
950 buttonItalic->blockSignals(true);
951 buttonUnder->blockSignals(true);
952 fontColorButton->blockSignals(true);
953 textAlpha->blockSignals(true);
954 buttonAlignLeft->blockSignals(true);
955 buttonAlignRight->blockSignals(true);
956 buttonAlignNone->blockSignals(true);
957 buttonAlignCenter->blockSignals(true);
959 QFont font = i->font();
960 font_family->setCurrentFont(font);
961 font_size->setValue(font.pixelSize());
962 m_scene->slotUpdateFontSize(font.pixelSize());
963 buttonItalic->setChecked(font.italic());
964 buttonUnder->setChecked(font.underline());
965 setFontBoxWeight(font.weight());
967 QTextCursor cursor(i->document());
968 cursor.select(QTextCursor::Document);
969 QColor color = cursor.charFormat().foreground().color();
970 textAlpha->setValue(color.alpha());
972 fontColorButton->setColor(color);
974 if (!i->data(101).isNull()) {
975 textOutline->blockSignals(true);
976 textOutline->setValue(i->data(101).toDouble()*10);
977 textOutline->blockSignals(false);
979 if (!i->data(102).isNull()) {
980 textOutlineColor->blockSignals(true);
981 textOutlineAlpha->blockSignals(true);
982 color = QColor(i->data(102).toString());
983 textOutlineAlpha->setValue(color.alpha());
985 textOutlineColor->setColor(color);
986 textOutlineColor->blockSignals(false);
987 textOutlineAlpha->blockSignals(false);
989 QTextCursor cur = i->textCursor();
990 QTextBlockFormat format = cur.blockFormat();
991 if (i->textWidth() == -1) buttonAlignNone->setChecked(true);
992 else if (format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
993 else if (format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
994 else if (format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
996 font_size->blockSignals(false);
997 font_family->blockSignals(false);
998 font_weight_box->blockSignals(false);
999 buttonItalic->blockSignals(false);
1000 buttonUnder->blockSignals(false);
1001 fontColorButton->blockSignals(false);
1002 textAlpha->blockSignals(false);
1003 buttonAlignLeft->blockSignals(false);
1004 buttonAlignRight->blockSignals(false);
1005 buttonAlignNone->blockSignals(false);
1006 buttonAlignCenter->blockSignals(false);
1008 updateAxisButtons(i);
1009 updateCoordinates(i);
1011 enableToolbars(TITLE_TEXT);
1013 } else if ((l.at(0))->type() == RECTITEM) {
1014 showToolbars(TITLE_RECTANGLE);
1016 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1017 if (rec == m_startViewport || rec == m_endViewport) {
1018 /*toolBox->setCurrentIndex(3);
1019 toolBox->widget(0)->setEnabled(false);
1020 toolBox->widget(1)->setEnabled(false);*/
1021 enableToolbars(TITLE_SELECT);
1023 /*toolBox->widget(0)->setEnabled(true);
1024 toolBox->widget(1)->setEnabled(true);
1025 toolBox->setCurrentIndex(0);*/
1026 //toolBox->setItemEnabled(3, true);
1027 rectFAlpha->setValue(rec->pen().color().alpha());
1028 rectBAlpha->setValue(rec->brush().color().alpha());
1029 //kDebug() << rec->brush().color().alpha();
1030 QColor fcol = rec->pen().color();
1031 QColor bcol = rec->brush().color();
1032 //fcol.setAlpha(255);
1033 //bcol.setAlpha(255);
1034 rectFColor->setColor(fcol);
1035 rectBColor->setColor(bcol);
1037 rectLineWidth->setValue(rec->pen().width());
1038 enableToolbars(TITLE_RECTANGLE);
1041 updateAxisButtons(l.at(0));
1042 updateCoordinates(rec);
1043 updateDimension(rec);
1045 } else if (l.at(0)->type() == IMAGEITEM) {
1046 showToolbars(TITLE_IMAGE);
1048 updateCoordinates(l.at(0));
1049 updateDimension(l.at(0));
1051 enableToolbars(TITLE_IMAGE);
1054 //toolBox->setCurrentIndex(0);
1055 showToolbars(TITLE_SELECT);
1056 enableToolbars(TITLE_SELECT);
1057 frame_properties->setEnabled(false);
1059 zValue->setValue((int)l.at(0)->zValue());
1060 if (!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
1061 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
1062 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
1063 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
1064 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
1065 value_x->blockSignals(false);
1066 value_y->blockSignals(false);
1067 value_w->blockSignals(false);
1068 value_h->blockSignals(false);
1069 itemzoom->blockSignals(false);
1070 itemrotatex->blockSignals(false);
1071 itemrotatey->blockSignals(false);
1072 itemrotatez->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 /** \brief Updates position/size of the selected item when a value
1133 * of an item (coordinates, size) has changed */
1134 void TitleWidget::slotAdjustSelectedItem()
1136 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1137 if (l.size() >= 1) {
1138 if (l.at(0)->type() == RECTITEM) {
1140 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1141 updatePosition(rec);
1142 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1143 } else if (l.at(0)->type() == TEXTITEM) {
1145 updatePosition(l.at(0));
1146 } else if (l.at(0)->type() == IMAGEITEM) {
1148 updatePosition(l.at(0));
1153 /** \brief Updates width/height int the text fields, regarding transformation matrix */
1154 void TitleWidget::updateDimension(QGraphicsItem *i)
1156 value_w->blockSignals(true);
1157 value_h->blockSignals(true);
1158 zValue->blockSignals(true);
1160 zValue->setValue((int) i->zValue());
1161 if (i->type() == IMAGEITEM) {
1162 // Get multipliers for rotation/scaling
1164 /*Transform t = m_transformations.value(i);
1165 QRectF r = i->boundingRect();
1166 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1167 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1168 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1169 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1171 value_w->setValue(i->sceneBoundingRect().width());
1172 value_h->setValue(i->sceneBoundingRect().height());
1173 } else if (i->type() == RECTITEM) {
1174 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1175 value_w->setValue((int) r->rect().width());
1176 value_h->setValue((int) r->rect().height());
1177 } else if (i->type() == TEXTITEM) {
1178 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1179 value_w->setValue((int) t->boundingRect().width());
1180 value_h->setValue((int) t->boundingRect().height());
1183 zValue->blockSignals(false);
1184 value_w->blockSignals(false);
1185 value_h->blockSignals(false);
1188 /** \brief Updates the coordinates in the text fields from the item */
1189 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1191 // Block signals emitted by this method
1192 value_x->blockSignals(true);
1193 value_y->blockSignals(true);
1195 if (i->type() == TEXTITEM) {
1197 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1199 // Set the correct x coordinate value
1200 if (origin_x_left->isChecked()) {
1201 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1202 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1204 // Origin is at 0 (default)
1205 value_x->setValue((int) rec->pos().x());
1209 if (origin_y_top->isChecked()) {
1210 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1212 value_y->setValue((int) rec->pos().y());
1215 } else if (i->type() == RECTITEM) {
1217 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1219 if (origin_x_left->isChecked()) {
1220 // Origin (0 point) is at m_frameWidth
1221 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1223 // Origin is at 0 (default)
1224 value_x->setValue((int) rec->pos().x());
1227 if (origin_y_top->isChecked()) {
1228 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1230 value_y->setValue((int) rec->pos().y());
1233 } else if (i->type() == IMAGEITEM) {
1235 if (origin_x_left->isChecked()) {
1236 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1238 value_x->setValue((int) i->pos().x());
1241 if (origin_y_top->isChecked()) {
1242 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1244 value_y->setValue((int) i->pos().y());
1249 // Stop blocking signals now
1250 value_x->blockSignals(false);
1251 value_y->blockSignals(false);
1254 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1256 itemzoom->blockSignals(true);
1257 itemrotatex->blockSignals(true);
1258 itemrotatey->blockSignals(true);
1259 itemrotatez->blockSignals(true);
1261 Transform t = m_transformations.value(i);
1263 if (!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1264 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1266 itemrotatex->setValue((int)(t.rotatex));
1267 itemrotatey->setValue((int)(t.rotatey));
1268 itemrotatez->setValue((int)(t.rotatez));
1270 itemzoom->blockSignals(false);
1271 itemrotatex->blockSignals(false);
1272 itemrotatey->blockSignals(false);
1273 itemrotatez->blockSignals(false);
1276 /** \brief Updates the position of an item by reading coordinates from the text fields */
1277 void TitleWidget::updatePosition(QGraphicsItem *i)
1279 if (i->type() == TEXTITEM) {
1280 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1283 if (origin_x_left->isChecked()) {
1284 /* Origin of the x axis is at m_frameWidth,
1285 * and distance from right border of the item to the right
1286 * border of the frame is taken.
1287 * See comment to slotOriginXClicked().
1289 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1291 posX = value_x->value();
1295 if (origin_y_top->isChecked()) {
1296 /* Same for y axis */
1297 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1299 posY = value_y->value();
1302 rec->setPos(posX, posY);
1304 } else if (i->type() == RECTITEM) {
1306 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1309 if (origin_x_left->isChecked()) {
1310 posX = m_frameWidth - value_x->value() - rec->rect().width();
1312 posX = value_x->value();
1316 if (origin_y_top->isChecked()) {
1317 posY = m_frameHeight - value_y->value() - rec->rect().height();
1319 posY = value_y->value();
1322 rec->setPos(posX, posY);
1324 } else if (i->type() == IMAGEITEM) {
1326 if (origin_x_left->isChecked()) {
1327 // Use the sceneBoundingRect because this also regards transformations like zoom
1328 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1330 posX = value_x->value();
1334 if (origin_y_top->isChecked()) {
1335 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1337 posY = value_y->value();
1340 i->setPos(posX, posY);
1346 void TitleWidget::updateTextOriginX()
1348 if (origin_x_left->isChecked()) {
1349 origin_x_left->setText(i18n("\u2212X"));
1351 origin_x_left->setText(i18n("+X"));
1355 void TitleWidget::slotOriginXClicked()
1357 // Update the text displayed on the button.
1358 updateTextOriginX();
1360 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1361 if (l.size() >= 1) {
1362 updateCoordinates(l.at(0));
1364 // Remember x axis setting
1365 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1366 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1368 graphicsView->setFocus();
1371 void TitleWidget::updateTextOriginY()
1373 if (origin_y_top->isChecked()) {
1374 origin_y_top->setText(i18n("\u2212Y"));
1376 origin_y_top->setText(i18n("+Y"));
1380 void TitleWidget::slotOriginYClicked()
1382 // Update the text displayed on the button.
1383 updateTextOriginY();
1385 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1386 if (l.size() >= 1) {
1387 updateCoordinates(l.at(0));
1389 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1390 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1393 graphicsView->setFocus();
1396 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1398 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1399 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1400 origin_x_left->blockSignals(true);
1401 origin_y_top->blockSignals(true);
1403 if (xAxis == TitleDocument::AxisInverted) {
1404 origin_x_left->setChecked(true);
1406 origin_x_left->setChecked(false);
1408 updateTextOriginX();
1410 if (yAxis == TitleDocument::AxisInverted) {
1411 origin_y_top->setChecked(true);
1413 origin_y_top->setChecked(false);
1415 updateTextOriginY();
1417 origin_x_left->blockSignals(false);
1418 origin_y_top->blockSignals(false);
1421 void TitleWidget::slotChangeBackground()
1423 QColor color = backgroundColor->color();
1424 color.setAlpha(backgroundAlpha->value());
1425 m_frameBorder->setBrush(QBrush(color));
1429 * Something (yeah) has changed in our QGraphicsScene.
1431 void TitleWidget::slotChanged()
1433 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1434 if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1435 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1440 * If the user has set origin_x_left (everything also for y),
1441 * we need to look whether a text element has been selected. If yes,
1442 * we need to ensure that the right border of the text field
1443 * remains fixed also when some text has been entered.
1445 * This is also known as right-justified, with the difference that
1446 * it is not valid for text but for its boundingRect. Text may still
1447 * be left-justified.
1449 void TitleWidget::textChanged(QGraphicsTextItem *i)
1454 if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
1456 if (!i->toPlainText().isEmpty()) {
1460 * Don't do anything if the string is empty. If the position
1461 * would be updated here, a newly created text field would
1462 * be set to the position of the last selected text field.
1468 void TitleWidget::slotInsertUnicode()
1470 m_unicodeDialog->exec();
1473 void TitleWidget::slotInsertUnicodeString(QString text)
1475 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1477 if (l.at(0)->type() == TEXTITEM) {
1478 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1479 t->textCursor().insertText(text);
1484 void TitleWidget::slotUpdateText()
1486 QFont font = font_family->currentFont();
1487 font.setPixelSize(font_size->value());
1488 font.setItalic(buttonItalic->isChecked());
1489 font.setUnderline(buttonUnder->isChecked());
1490 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1491 QColor color = fontColorButton->color();
1492 color.setAlpha(textAlpha->value());
1494 QColor outlineColor = textOutlineColor->color();
1495 outlineColor.setAlpha(textOutlineAlpha->value());
1496 double outlineWidth = textOutline->value() / 10.0;
1497 QGraphicsTextItem* item = NULL;
1498 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1499 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1500 item = static_cast <QGraphicsTextItem *>(l.at(0));
1503 //if (item->textCursor().selection ().isEmpty())
1504 QTextCursor cur(item->document());
1505 cur.select(QTextCursor::Document);
1506 QTextBlockFormat format = cur.blockFormat();
1507 if (buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1508 item->setTextWidth(item->boundingRect().width());
1509 if (buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1510 else if (buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1511 else if (buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1513 format.setAlignment(Qt::AlignLeft);
1514 item->setTextWidth(-1);
1517 item->setFont(font);
1518 QTextCharFormat cformat = cur.charFormat();
1520 item->setData(101, outlineWidth);
1521 item->setData(102, outlineColor);
1522 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1524 cformat.setForeground(QBrush(color));
1525 cur.setCharFormat(cformat);
1526 cur.setBlockFormat(format);
1527 item->setTextCursor(cur);
1528 cur.clearSelection();
1529 item->setTextCursor(cur);
1532 void TitleWidget::rectChanged()
1534 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1535 if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1536 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1537 QColor f = rectFColor->color();
1538 f.setAlpha(rectFAlpha->value());
1540 penf.setWidth(rectLineWidth->value());
1541 penf.setJoinStyle(Qt::RoundJoin);
1543 QColor b = rectBColor->color();
1544 b.setAlpha(rectBAlpha->value());
1545 rec->setBrush(QBrush(b));
1549 void TitleWidget::itemScaled(int val)
1551 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1552 if (l.size() == 1) {
1553 Transform x = m_transformations.value(l.at(0));
1554 x.scalex = (double)val / 100.0;
1555 x.scaley = (double)val / 100.0;
1557 qtrans.scale(x.scalex, x.scaley);
1558 qtrans.rotate(x.rotatex, Qt::XAxis);
1559 qtrans.rotate(x.rotatey, Qt::YAxis);
1560 qtrans.rotate(x.rotatez, Qt::ZAxis);
1561 l[0]->setTransform(qtrans);
1562 l[0]->setData(ZOOMFACTOR, val);
1563 m_transformations[l.at(0)] = x;
1564 updateDimension(l.at(0));
1568 void TitleWidget::itemRotateX(qreal val)
1573 void TitleWidget::itemRotateY(qreal val)
1578 void TitleWidget::itemRotateZ(qreal val)
1583 void TitleWidget::itemRotate(qreal val, int axis)
1585 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1586 if (l.size() == 1) {
1587 Transform x = m_transformations[l.at(0)];
1600 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1603 qtrans.scale(x.scalex, x.scaley);
1604 qtrans.rotate(x.rotatex, Qt::XAxis);
1605 qtrans.rotate(x.rotatey, Qt::YAxis);
1606 qtrans.rotate(x.rotatez, Qt::ZAxis);
1607 l[0]->setTransform(qtrans);
1608 m_transformations[l.at(0)] = x;
1609 if (l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1610 updateDimension(l.at(0));
1614 void TitleWidget::itemHCenter()
1616 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1617 if (l.size() == 1) {
1618 QGraphicsItem *item = l.at(0);
1619 QRectF br = item->sceneBoundingRect();
1620 int width = (int)br.width();
1621 int newPos = (int)((m_frameWidth - width) / 2);
1622 newPos += item->pos().x() - br.left(); // Check item transformation
1623 item->setPos(newPos, item->pos().y());
1624 updateCoordinates(item);
1628 void TitleWidget::itemVCenter()
1630 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1631 if (l.size() == 1) {
1632 QGraphicsItem *item = l.at(0);
1633 QRectF br = item->sceneBoundingRect();
1634 int height = (int)br.height();
1635 int newPos = (int)((m_frameHeight - height) / 2);
1636 newPos += item->pos().y() - br.top(); // Check item transformation
1637 item->setPos(item->pos().x(), newPos);
1638 updateCoordinates(item);
1642 void TitleWidget::itemTop()
1644 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1645 if (l.size() == 1) {
1646 QGraphicsItem *item = l.at(0);
1647 QRectF br = item->sceneBoundingRect();
1649 if (br.top() > 0) diff = -br.top();
1650 else diff = -br.bottom();
1651 item->moveBy(0, diff);
1652 updateCoordinates(item);
1656 void TitleWidget::itemBottom()
1658 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1659 if (l.size() == 1) {
1660 QGraphicsItem *item = l.at(0);
1661 QRectF br = item->sceneBoundingRect();
1663 if (br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1664 else diff = m_frameHeight - br.bottom();
1665 item->moveBy(0, diff);
1666 updateCoordinates(item);
1670 void TitleWidget::itemLeft()
1672 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1673 if (l.size() == 1) {
1674 QGraphicsItem *item = l.at(0);
1675 QRectF br = item->sceneBoundingRect();
1677 if (br.left() > 0) diff = -br.left();
1678 else diff = -br.right();
1679 item->moveBy(diff, 0);
1680 updateCoordinates(item);
1684 void TitleWidget::itemRight()
1686 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1687 if (l.size() == 1) {
1688 QGraphicsItem *item = l.at(0);
1689 QRectF br = item->sceneBoundingRect();
1691 if (br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1692 else diff = m_frameWidth - br.left();
1693 item->moveBy(diff, 0);
1694 updateCoordinates(item);
1698 void TitleWidget::setupViewports()
1700 //double aspect_ratio = 4.0 / 3.0;//read from project
1701 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1702 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1703 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1704 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1705 QPolygonF spoly(sp);
1706 QPolygonF epoly(ep);
1707 spoly.translate(startViewportX->value(), startViewportY->value());
1708 epoly.translate(endViewportX->value(), endViewportY->value());
1709 m_startViewport->setPolygon(spoly);
1710 m_endViewport->setPolygon(epoly);
1711 if (! insertingValues) {
1712 m_startViewport->setData(0, startViewportX->value());
1713 m_startViewport->setData(1, startViewportY->value());
1714 m_startViewport->setData(2, startViewportSize->value());
1716 m_endViewport->setData(0, endViewportX->value());
1717 m_endViewport->setData(1, endViewportY->value());
1718 m_endViewport->setData(2, endViewportSize->value());
1722 void TitleWidget::loadTitle(KUrl url)
1724 if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1725 if (!url.isEmpty()) {
1726 QList<QGraphicsItem *> items = m_scene->items();
1727 for (int i = 0; i < items.size(); i++) {
1728 if (items.at(i)->zValue() > -1000) delete items.at(i);
1730 m_scene->clearTextSelection();
1734 if (KIO::NetAccess::download(url, tmpfile, 0)) {
1735 QFile file(tmpfile);
1736 if (file.open(QIODevice::ReadOnly)) {
1737 doc.setContent(&file, false);
1740 KIO::NetAccess::removeTempFile(tmpfile);
1745 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1747 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1748 insertingValues = true;
1749 startViewportX->setValue(m_startViewport->data(0).toInt());
1750 startViewportY->setValue(m_startViewport->data(1).toInt());
1751 startViewportSize->setValue(m_startViewport->data(2).toInt());
1752 endViewportX->setValue(m_endViewport->data(0).toInt());
1753 endViewportY->setValue(m_endViewport->data(1).toInt());
1754 endViewportSize->setValue(m_endViewport->data(2).toInt());
1756 insertingValues = false;
1762 void TitleWidget::saveTitle(KUrl url)
1764 if (anim_start->isChecked()) slotAnimStart(false);
1765 if (anim_end->isChecked()) slotAnimEnd(false);
1766 if (url.isEmpty()) {
1767 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1768 fs->setOperationMode(KFileDialog::Saving);
1769 fs->setMode(KFile::File);
1770 #if KDE_IS_VERSION(4,2,0)
1771 fs->setConfirmOverwrite(true);
1773 fs->setKeepLocation(true);
1775 url = fs->selectedUrl();
1778 if (!url.isEmpty()) {
1779 if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text())) == false)
1780 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1784 QDomDocument TitleWidget::xml()
1786 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1787 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()));
1791 int TitleWidget::duration() const
1793 return m_tc.getFrameCount(title_duration->text());
1796 void TitleWidget::setXml(QDomDocument doc)
1799 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1801 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1802 /*if (doc.documentElement().hasAttribute("out")) {
1803 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1804 title_duration->setText(m_tc.getTimecode(duration));
1806 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1808 QDomElement e = doc.documentElement();
1809 m_transformations.clear();
1810 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1811 const double PI = 4.0 * atan(1.0);
1812 for (int i = 0; i < items.count(); i++) {
1813 QTransform t = items.at(i)->transform();
1817 if (!items.at(i)->data(ROTATEFACTOR).isNull()) {
1818 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1819 if (rotlist.count() >= 3) {
1820 x.rotatex = rotlist[0].toDouble();
1821 x.rotatey = rotlist[1].toDouble();
1822 x.rotatez = rotlist[2].toDouble();
1824 // Try to adjust zoom
1825 t.rotate(x.rotatex *(-1), Qt::XAxis);
1826 t.rotate(x.rotatey *(-1), Qt::YAxis);
1827 t.rotate(x.rotatez *(-1), Qt::ZAxis);
1838 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1840 m_transformations[items.at(i)] = x;
1842 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1843 QColor background_color = m_titledocument.getBackgroundColor();
1844 backgroundAlpha->blockSignals(true);
1845 backgroundColor->blockSignals(true);
1846 backgroundAlpha->setValue(background_color.alpha());
1847 background_color.setAlpha(255);
1848 backgroundColor->setColor(background_color);
1849 backgroundAlpha->blockSignals(false);
1850 backgroundColor->blockSignals(false);
1852 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1853 startViewportY->setValue(m_startViewport->data(1).toInt());
1854 startViewportSize->setValue(m_startViewport->data(2).toInt());
1855 endViewportX->setValue(m_endViewport->data(0).toInt());
1856 endViewportY->setValue(m_endViewport->data(1).toInt());
1857 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1859 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1864 /** \brief Connected to the accepted signal - calls writeChoices */
1865 void TitleWidget::slotAccepted()
1867 if (anim_start->isChecked()) slotAnimStart(false);
1868 if (anim_end->isChecked()) slotAnimEnd(false);
1872 /** \brief Store the current choices of font, background and rect values */
1873 void TitleWidget::writeChoices()
1875 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1876 KSharedConfigPtr config = KGlobal::config();
1877 KConfigGroup titleConfig(config, "TitleWidget");
1878 // Write the entries
1879 titleConfig.writeEntry("font_family", font_family->currentFont());
1880 //titleConfig.writeEntry("font_size", font_size->value());
1881 titleConfig.writeEntry("font_pixel_size", font_size->value());
1882 titleConfig.writeEntry("font_color", fontColorButton->color());
1883 titleConfig.writeEntry("font_alpha", textAlpha->value());
1884 titleConfig.writeEntry("font_outline", textOutline->value());
1885 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1886 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1887 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1888 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1889 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1891 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1892 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1893 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1894 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1895 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1897 titleConfig.writeEntry("background_color", backgroundColor->color());
1898 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1900 //! \todo Not sure if I should sync - it is probably safe to do it
1905 /** \brief Read the last stored choices into the dialog */
1906 void TitleWidget::readChoices()
1908 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1909 KSharedConfigPtr config = KGlobal::config();
1910 KConfigGroup titleConfig(config, "TitleWidget");
1912 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1913 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1914 m_scene->slotUpdateFontSize(font_size->value());
1915 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1916 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1918 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1919 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1920 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1923 if (titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1924 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1925 setFontBoxWeight(weight);
1926 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1927 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1929 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1930 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1931 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1932 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1933 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1935 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1936 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1939 void TitleWidget::adjustFrameSize()
1941 m_frameWidth = m_titledocument.frameWidth();
1942 m_frameHeight = m_titledocument.frameHeight();
1943 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1944 displayBackgroundFrame();
1947 void TitleWidget::slotAnimStart(bool anim)
1949 if (anim && anim_end->isChecked()) {
1950 anim_end->setChecked(false);
1951 m_endViewport->setZValue(-1000);
1952 m_endViewport->setBrush(QBrush());
1955 QList<QGraphicsItem *> list = m_scene->items();
1956 for (int i = 0; i < list.count(); i++) {
1957 if (list.at(i)->zValue() > -1000) {
1958 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1959 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1962 align_box->setEnabled(anim);
1963 itemzoom->setEnabled(!anim);
1964 itemrotatex->setEnabled(!anim);
1965 itemrotatey->setEnabled(!anim);
1966 itemrotatez->setEnabled(!anim);
1967 frame_toolbar->setEnabled(!anim);
1968 toolbar_stack->setEnabled(!anim);
1970 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
1971 m_startViewport->setZValue(1100);
1972 QColor col = m_startViewport->pen().color();
1974 m_startViewport->setBrush(col);
1975 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1976 m_startViewport->setSelected(true);
1979 if (m_startViewport->childItems().isEmpty()) addAnimInfoText();
1981 m_startViewport->setZValue(-1000);
1982 m_startViewport->setBrush(QBrush());
1983 m_startViewport->setFlags(0);
1984 if (!anim_end->isChecked()) deleteAnimInfoText();
1989 void TitleWidget::slotAnimEnd(bool anim)
1991 if (anim && anim_start->isChecked()) {
1992 anim_start->setChecked(false);
1993 m_startViewport->setZValue(-1000);
1994 m_startViewport->setBrush(QBrush());
1997 QList<QGraphicsItem *> list = m_scene->items();
1998 for (int i = 0; i < list.count(); i++) {
1999 if (list.at(i)->zValue() > -1000) {
2000 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
2001 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
2004 align_box->setEnabled(anim);
2005 itemzoom->setEnabled(!anim);
2006 itemrotatex->setEnabled(!anim);
2007 itemrotatey->setEnabled(!anim);
2008 itemrotatez->setEnabled(!anim);
2009 frame_toolbar->setEnabled(!anim);
2010 toolbar_stack->setEnabled(!anim);
2012 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
2013 m_endViewport->setZValue(1100);
2014 QColor col = m_endViewport->pen().color();
2016 m_endViewport->setBrush(col);
2017 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2018 m_endViewport->setSelected(true);
2021 if (m_endViewport->childItems().isEmpty()) addAnimInfoText();
2023 m_endViewport->setZValue(-1000);
2024 m_endViewport->setBrush(QBrush());
2025 m_endViewport->setFlags(0);
2026 if (!anim_start->isChecked()) deleteAnimInfoText();
2030 void TitleWidget::addAnimInfoText()
2032 // add text to anim viewport
2033 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
2034 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
2035 QFont font = t->font();
2036 font.setPixelSize(m_startViewport->rect().width() / 10);
2037 QColor col = m_startViewport->pen().color();
2039 t->setDefaultTextColor(col);
2041 font.setPixelSize(m_endViewport->rect().width() / 10);
2042 col = m_endViewport->pen().color();
2044 t2->setDefaultTextColor(col);
2048 void TitleWidget::updateInfoText()
2050 // update info text font
2051 if (!m_startViewport->childItems().isEmpty()) {
2052 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
2054 QFont font = item->font();
2055 font.setPixelSize(m_startViewport->rect().width() / 10);
2056 item->setFont(font);
2059 if (!m_endViewport->childItems().isEmpty()) {
2060 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
2062 QFont font = item->font();
2063 font.setPixelSize(m_endViewport->rect().width() / 10);
2064 item->setFont(font);
2069 void TitleWidget::deleteAnimInfoText()
2071 // end animation editing, remove info text
2072 while (!m_startViewport->childItems().isEmpty()) {
2073 QGraphicsItem *item = m_startViewport->childItems().at(0);
2074 m_scene->removeItem(item);
2077 while (!m_endViewport->childItems().isEmpty()) {
2078 QGraphicsItem *item = m_endViewport->childItems().at(0);
2079 m_scene->removeItem(item);
2085 void TitleWidget::slotKeepAspect(bool keep)
2087 if (m_endViewport->zValue() == 1100) {
2088 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2089 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2091 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2092 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2096 void TitleWidget::slotResize50()
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::slotResize100()
2105 if (m_endViewport->zValue() == 1100) {
2106 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2107 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2110 void TitleWidget::slotResize200()
2112 if (m_endViewport->zValue() == 1100) {
2113 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2114 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2117 void TitleWidget::slotAddEffect(int ix)
2119 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2120 int effect = effect_list->itemData(ix).toInt();
2121 if (effect == NOEFFECT) {
2122 if (l.size() == 1) l[0]->setData(100, QVariant());
2123 effect_stack->setHidden(true);
2126 effect_stack->setCurrentIndex(effect - 1);
2127 effect_stack->setHidden(false);
2128 if (effect == TYPEWRITEREFFECT) {
2129 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
2130 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2131 l[0]->setData(100, effdata);
2134 #if QT_VERSION < 0x040600
2137 if (effect == BLUREFFECT) {
2139 if (l.size() == 1) {
2140 QGraphicsEffect *eff = new QGraphicsBlurEffect();
2141 l[0]->setGraphicsEffect(eff);
2143 } else if (effect == SHADOWEFFECT) {
2144 if (l.size() == 1) {
2145 QGraphicsEffect *eff = new QGraphicsDropShadowEffect();
2146 l[0]->setGraphicsEffect(eff);
2154 void TitleWidget::slotFontText(const QString& s)
2157 if (f.exactMatch()) {
2158 // Font really exists (could also just be a «d» if the user
2159 // starts typing «dejavu» for example).
2160 font_family->setCurrentFont(f);
2162 // Note: Typing dejavu serif does not recognize the font (takes sans)
2163 // in older Qt versions.
2166 void TitleWidget::slotEditTypewriter(int /*ix*/)
2168 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2169 if (l.size() == 1) {
2170 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2171 l[0]->setData(100, effdata);
2175 void TitleWidget::slotEditBlur(int ix)
2177 #if QT_VERSION < 0x040600
2180 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2181 if (l.size() == 1) {
2182 QGraphicsEffect *eff = l[0]->graphicsEffect();
2183 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2184 if (blur) blur->setBlurRadius(ix);
2189 void TitleWidget::slotEditShadow()
2191 #if QT_VERSION < 0x040600
2194 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2195 if (l.size() == 1) {
2196 QGraphicsEffect *eff = l[0]->graphicsEffect();
2197 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2199 shadow->setBlurRadius(shadow_radius->value());
2200 shadow->setOffset(shadow_x->value(), shadow_y->value());
2206 qreal TitleWidget::zIndexBounds(bool maxBound, bool intersectingOnly)
2208 qreal bound = maxBound ? -99 : 99;
2209 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2211 QList<QGraphicsItem*> lItems;
2212 // Get items (all or intersecting only)
2213 if (intersectingOnly) {
2214 lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2216 lItems = graphicsView->scene()->items();
2218 if (lItems.size() > 0) {
2219 int n = lItems.size();
2222 for (int i = 0; i < n; i++) {
2223 z = lItems[i]->zValue();
2224 if (z > bound && !lItems[i]->isSelected()) {
2229 // Get minimum z index.
2230 for (int i = 0; i < n; i++) {
2231 z = lItems[i]->zValue();
2232 if (z < bound && !lItems[i]->isSelected() && z > -999) {
2233 // There are items at the very bottom (background e.g.) with z-index < -1000.
2243 void TitleWidget::slotZIndexUp()
2245 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2246 if (l.size() >= 1) {
2247 qreal currentZ = l[0]->zValue();
2248 qreal max = zIndexBounds(true, true);
2249 if (currentZ <= max) {
2250 l[0]->setZValue(currentZ + 1);
2251 updateDimension(l[0]);
2256 void TitleWidget::slotZIndexTop()
2258 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2259 if (l.size() >= 1) {
2260 qreal currentZ = l[0]->zValue();
2261 qreal max = zIndexBounds(true, false);
2262 if (currentZ <= max) {
2263 l[0]->setZValue(max + 1);
2264 updateDimension(l[0]);
2269 void TitleWidget::slotZIndexDown()
2271 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2272 if (l.size() >= 1) {
2273 qreal currentZ = l[0]->zValue();
2274 qreal min = zIndexBounds(false, true);
2275 if (currentZ >= min) {
2276 l[0]->setZValue(currentZ - 1);
2277 updateDimension(l[0]);
2282 void TitleWidget::slotZIndexBottom()
2284 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2285 if (l.size() >= 1) {
2286 qreal currentZ = l[0]->zValue();
2287 qreal min = zIndexBounds(false, false);
2288 if (currentZ >= min) {
2289 l[0]->setZValue(min - 1);
2290 updateDimension(l[0]);