1 /***************************************************************************
2 titlewidget.cpp - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
18 #include "titlewidget.h"
19 #include "kdenlivesettings.h"
20 #include "KoSliderCombo.h"
25 #include <KGlobalSettings>
26 #include <KFileDialog>
27 #include <KStandardDirs>
28 #include <KMessageBox>
29 #include <kio/netaccess.h>
30 #include <kdeversion.h>
32 #include <QDomDocument>
33 #include <QGraphicsItem>
34 #include <QGraphicsSvgItem>
38 #include <QSignalMapper>
39 #include <QTextBlockFormat>
40 #include <QTextCursor>
42 #if QT_VERSION >= 0x040600
43 #include <QGraphicsEffect>
44 #include <QGraphicsBlurEffect>
45 #include <QGraphicsDropShadowEffect>
48 int settingUp = false;
50 const int IMAGEITEM = 7;
51 const int RECTITEM = 3;
52 const int TEXTITEM = 8;
54 const int NOEFFECT = 0;
55 const int BLUREFFECT = 1;
56 const int SHADOWEFFECT = 2;
57 const int TYPEWRITEREFFECT = 3;
59 TitleWidget::TitleWidget(KUrl url, Timecode tc, QString projectTitlePath, Render *render, QWidget *parent) :
62 m_startViewport(NULL),
66 m_unicodeDialog(new UnicodeDialog(UnicodeDialog::InputHex)),
67 m_projectTitlePath(projectTitlePath),
71 setFont(KGlobalSettings::toolBarFont());
72 frame_properties->setEnabled(false);
73 frame_properties->setFixedHeight(frame_toolbar->height());
75 // Set combo sliders values
76 textAlpha->setMinimum(0);
77 textAlpha->setMaximum(255);
78 textAlpha->setDecimals(0);
79 textAlpha->setValue(255);
80 textAlpha->setToolTip(i18n("Font color opacity"));
82 textOutlineAlpha->setMinimum(0);
83 textOutlineAlpha->setMaximum(255);
84 textOutlineAlpha->setDecimals(0);
85 textOutlineAlpha->setValue(255);
86 textOutlineAlpha->setToolTip(i18n("Outline color opacity"));
88 textOutline->setMinimum(0);
89 textOutline->setMaximum(200);
90 textOutline->setDecimals(0);
91 textOutline->setValue(0);
92 textOutline->setToolTip(i18n("Outline width"));
94 backgroundAlpha->setMinimum(0);
95 backgroundAlpha->setMaximum(255);
96 backgroundAlpha->setDecimals(0);
97 backgroundAlpha->setValue(0);
98 backgroundAlpha->setToolTip(i18n("Background color opacity"));
100 itemrotatex->setMinimum(-360);
101 itemrotatex->setMaximum(360);
102 itemrotatex->setDecimals(0);
103 itemrotatex->setValue(0);
104 itemrotatex->setToolTip(i18n("Rotation around the X axis"));
106 itemrotatey->setMinimum(-360);
107 itemrotatey->setMaximum(360);
108 itemrotatey->setDecimals(0);
109 itemrotatey->setValue(0);
110 itemrotatey->setToolTip(i18n("Rotation around the Y axis"));
112 itemrotatez->setMinimum(-360);
113 itemrotatez->setMaximum(360);
114 itemrotatez->setDecimals(0);
115 itemrotatez->setValue(0);
116 itemrotatez->setToolTip(i18n("Rotation around the Z axis"));
118 rectBAlpha->setMinimum(0);
119 rectBAlpha->setMaximum(255);
120 rectBAlpha->setDecimals(0);
121 rectBAlpha->setValue(255);
122 rectBAlpha->setToolTip(i18n("Color opacity"));
124 rectFAlpha->setMinimum(0);
125 rectFAlpha->setMaximum(255);
126 rectFAlpha->setDecimals(0);
127 rectFAlpha->setValue(255);
128 rectFAlpha->setToolTip(i18n("Border opacity"));
130 rectLineWidth->setMinimum(0);
131 rectLineWidth->setMaximum(100);
132 rectLineWidth->setDecimals(0);
133 rectLineWidth->setValue(0);
134 rectLineWidth->setToolTip(i18n("Border width"));
136 itemzoom->setSuffix(i18n("%"));
137 m_frameWidth = render->renderWidth();
138 m_frameHeight = render->renderHeight();
139 showToolbars(TITLE_SELECT);
141 //TODO: get default title duration instead of hardcoded one
142 title_duration->setText(m_tc.getTimecode(GenTime(5000 / 1000.0)));
144 connect(backgroundColor, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
145 connect(backgroundAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotChangeBackground())) ;
147 connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
148 connect(textOutlineColor, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
149 connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
150 connect(font_size, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateText())) ;
151 connect(textAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
152 connect(textOutline, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
153 connect(textOutlineAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(slotUpdateText()));
154 connect(font_weight_box, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateText()));
156 connect(font_family, SIGNAL(editTextChanged(const QString &)), this, SLOT(slotFontText(const QString&)));
158 connect(rectFAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
159 connect(rectBAlpha, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
160 connect(rectFColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
161 connect(rectBColor, SIGNAL(clicked()), this, SLOT(rectChanged()));
162 connect(rectLineWidth, SIGNAL(valueChanged(qreal, bool)), this, SLOT(rectChanged()));
164 /*connect(startViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
165 connect(startViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
166 connect(startViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
167 connect(endViewportX, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
168 connect(endViewportY, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));
169 connect(endViewportSize, SIGNAL(valueChanged(int)), this, SLOT(setupViewports()));*/
172 effect_list->addItem(i18n("None"), NOEFFECT);
173 effect_list->addItem(i18n("Typewriter"), TYPEWRITEREFFECT);
174 effect_list->addItem(i18n("Blur"), BLUREFFECT);
177 connect(zValue, SIGNAL(valueChanged(int)), this, SLOT(zIndexChanged(int)));
178 connect(itemzoom, SIGNAL(valueChanged(int)), this, SLOT(itemScaled(int)));
179 connect(itemrotatex, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateX(qreal)));
180 connect(itemrotatey, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateY(qreal)));
181 connect(itemrotatez, SIGNAL(valueChanged(qreal, bool)), this, SLOT(itemRotateZ(qreal)));
182 connect(itemhcenter, SIGNAL(clicked()), this, SLOT(itemHCenter()));
183 connect(itemvcenter, SIGNAL(clicked()), this, SLOT(itemVCenter()));
184 connect(itemtop, SIGNAL(clicked()), this, SLOT(itemTop()));
185 connect(itembottom, SIGNAL(clicked()), this, SLOT(itemBottom()));
186 connect(itemleft, SIGNAL(clicked()), this, SLOT(itemLeft()));
187 connect(itemright, SIGNAL(clicked()), this, SLOT(itemRight()));
188 connect(effect_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotAddEffect(int)));
189 connect(typewriter_delay, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
190 connect(typewriter_start, SIGNAL(valueChanged(int)), this, SLOT(slotEditTypewriter(int)));
191 connect(blur_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditBlur(int)));
192 connect(shadow_radius, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
193 connect(shadow_x, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
194 connect(shadow_y, SIGNAL(valueChanged(int)), this, SLOT(slotEditShadow()));
195 effect_stack->setHidden(true);
196 effect_frame->setEnabled(false);
198 connect(origin_x_left, SIGNAL(clicked()), this, SLOT(slotOriginXClicked()));
199 connect(origin_y_top, SIGNAL(clicked()), this, SLOT(slotOriginYClicked()));
201 m_signalMapper = new QSignalMapper(this);
202 m_signalMapper->setMapping(value_w, ValueWidth);
203 m_signalMapper->setMapping(value_h, ValueHeight);
204 connect(value_w, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
205 connect(value_h, SIGNAL(valueChanged(int)), m_signalMapper, SLOT(map()));
206 connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(slotValueChanged(int)));
208 connect(value_x, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
209 connect(value_y, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
210 connect(value_w, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
211 connect(value_h, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustSelectedItem()));
212 connect(buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotAdjustZoom()));
213 connect(buttonRealSize, SIGNAL(clicked()), this, SLOT(slotZoomOneToOne()));
214 connect(buttonItalic, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
215 connect(buttonUnder, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
216 connect(buttonAlignLeft, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
217 connect(buttonAlignRight, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
218 connect(buttonAlignCenter, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
219 connect(buttonAlignNone, SIGNAL(clicked()), this, SLOT(slotUpdateText()));
220 //connect(buttonInsertUnicode, SIGNAL(clicked()), this, SLOT(slotInsertUnicode()));
221 connect(displayBg, SIGNAL(stateChanged(int)), this, SLOT(displayBackgroundFrame()));
223 connect(m_unicodeDialog, SIGNAL(charSelected(QString)), this, SLOT(slotInsertUnicodeString(QString)));
226 connect(this, SIGNAL(accepted()), this, SLOT(slotAccepted()));
228 font_weight_box->blockSignals(true);
229 font_weight_box->addItem(i18nc("Font style", "Light"), QFont::Light);
230 font_weight_box->addItem(i18nc("Font style", "Normal"), QFont::Normal);
231 font_weight_box->addItem(i18nc("Font style", "Demi-Bold"), QFont::DemiBold);
232 font_weight_box->addItem(i18nc("Font style", "Bold"), QFont::Bold);
233 font_weight_box->addItem(i18nc("Font style", "Black"), QFont::Black);
234 font_weight_box->setToolTip(i18n("Font weight"));
235 font_weight_box->setCurrentIndex(1);
236 font_weight_box->blockSignals(false);
238 buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
239 buttonRealSize->setIcon(KIcon("zoom-original"));
240 buttonItalic->setIcon(KIcon("format-text-italic"));
241 buttonUnder->setIcon(KIcon("format-text-underline"));
242 buttonAlignCenter->setIcon(KIcon("format-justify-center"));
243 buttonAlignLeft->setIcon(KIcon("format-justify-left"));
244 buttonAlignRight->setIcon(KIcon("format-justify-right"));
245 buttonAlignNone->setIcon(KIcon("kdenlive-align-none"));
247 buttonAlignNone->setToolTip(i18n("No alignment"));
248 buttonAlignRight->setToolTip(i18n("Align right"));
249 buttonAlignLeft->setToolTip(i18n("Align left"));
250 buttonAlignCenter->setToolTip(i18n("Align center"));
252 m_unicodeAction = new QAction(KIcon("kdenlive-insert-unicode"), QString(), this);
253 m_unicodeAction->setShortcut(Qt::SHIFT + Qt::CTRL + Qt::Key_U);
254 m_unicodeAction->setToolTip(i18n("Insert Unicode character") + ' ' + m_unicodeAction->shortcut().toString());
255 connect(m_unicodeAction, SIGNAL(triggered()), this, SLOT(slotInsertUnicode()));
256 buttonInsertUnicode->setDefaultAction(m_unicodeAction);
258 m_zUp = new QAction(KIcon("kdenlive-zindex-up"), QString(), this);
259 m_zUp->setShortcut(Qt::Key_PageUp);
260 m_zUp->setToolTip(i18n("Raise object"));
261 connect(m_zUp, SIGNAL(triggered()), this, SLOT(slotZIndexUp()));
262 zUp->setDefaultAction(m_zUp);
264 m_zDown = new QAction(KIcon("kdenlive-zindex-down"), QString(), this);
265 m_zDown->setShortcut(Qt::Key_PageDown);
266 m_zDown->setToolTip(i18n("Lower object"));
267 connect(m_zDown, SIGNAL(triggered()), this, SLOT(slotZIndexDown()));
268 zDown->setDefaultAction(m_zDown);
270 m_zTop = new QAction(KIcon("kdenlive-zindex-top"), QString(), this);
271 m_zTop->setShortcut(Qt::Key_Home);
272 m_zTop->setToolTip(i18n("Raise object to top"));
273 connect(m_zTop, SIGNAL(triggered()), this, SLOT(slotZIndexTop()));
274 zTop->setDefaultAction(m_zTop);
276 m_zBottom = new QAction(KIcon("kdenlive-zindex-bottom"), QString(), this);
277 m_zBottom->setShortcut(Qt::Key_End);
278 m_zBottom->setToolTip(i18n("Lower object to bottom"));
279 connect(m_zBottom, SIGNAL(triggered()), this, SLOT(slotZIndexBottom()));
280 zBottom->setDefaultAction(m_zBottom);
282 zDown->setIcon(KIcon("kdenlive-zindex-down"));
283 zTop->setIcon(KIcon("kdenlive-zindex-top"));
284 zBottom->setIcon(KIcon("kdenlive-zindex-bottom"));
285 connect(zDown, SIGNAL(clicked()), this, SLOT(slotZIndexDown()));
286 connect(zTop, SIGNAL(clicked()), this, SLOT(slotZIndexTop()));
287 connect(zBottom, SIGNAL(clicked()), this, SLOT(slotZIndexBottom()));
289 origin_x_left->setToolTip(i18n("Invert x axis and change 0 point"));
290 origin_y_top->setToolTip(i18n("Invert y axis and change 0 point"));
291 rectBColor->setToolTip(i18n("Select fill color"));
292 rectFColor->setToolTip(i18n("Select border color"));
293 rectBAlpha->setToolTip(i18n("Fill transparency"));
294 rectFAlpha->setToolTip(i18n("Border transparency"));
295 zoom_slider->setToolTip(i18n("Zoom"));
296 buttonRealSize->setToolTip(i18n("Original size (1:1)"));
297 buttonFitZoom->setToolTip(i18n("Fit zoom"));
298 backgroundColor->setToolTip(i18n("Select background color"));
299 backgroundAlpha->setToolTip(i18n("Background Transparency"));
301 itemhcenter->setIcon(KIcon("kdenlive-align-hor"));
302 itemhcenter->setToolTip(i18n("Align item horizontally"));
303 itemvcenter->setIcon(KIcon("kdenlive-align-vert"));
304 itemvcenter->setToolTip(i18n("Align item vertically"));
305 itemtop->setIcon(KIcon("kdenlive-align-top"));
306 itemtop->setToolTip(i18n("Align item to top"));
307 itembottom->setIcon(KIcon("kdenlive-align-bottom"));
308 itembottom->setToolTip(i18n("Align item to bottom"));
309 itemright->setIcon(KIcon("kdenlive-align-right"));
310 itemright->setToolTip(i18n("Align item to right"));
311 itemleft->setIcon(KIcon("kdenlive-align-left"));
312 itemleft->setToolTip(i18n("Align item to left"));
315 QHBoxLayout *layout = new QHBoxLayout;
316 frame_toolbar->setLayout(layout);
317 layout->setContentsMargins(0, 0, 0, 0);
318 QToolBar *m_toolbar = new QToolBar("titleToolBar", this);
319 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
320 m_toolbar->setIconSize(QSize(s, s));
322 m_buttonCursor = m_toolbar->addAction(KIcon("transform-move"), QString());
323 m_buttonCursor->setCheckable(true);
324 m_buttonCursor->setShortcut(Qt::ALT + Qt::Key_S);
325 m_buttonCursor->setToolTip(i18n("Selection Tool") + ' ' + m_buttonCursor->shortcut().toString());
326 connect(m_buttonCursor, SIGNAL(triggered()), this, SLOT(slotSelectTool()));
328 m_buttonText = m_toolbar->addAction(KIcon("insert-text"), QString());
329 m_buttonText->setCheckable(true);
330 m_buttonText->setShortcut(Qt::ALT + Qt::Key_T);
331 m_buttonText->setToolTip(i18n("Add Text") + ' ' + m_buttonText->shortcut().toString());
332 connect(m_buttonText, SIGNAL(triggered()), this, SLOT(slotTextTool()));
334 m_buttonRect = m_toolbar->addAction(KIcon("kdenlive-insert-rect"), QString());
335 m_buttonRect->setCheckable(true);
336 m_buttonRect->setShortcut(Qt::ALT + Qt::Key_R);
337 m_buttonRect->setToolTip(i18n("Add Rectangle") + ' ' + m_buttonRect->shortcut().toString());
338 connect(m_buttonRect, SIGNAL(triggered()), this, SLOT(slotRectTool()));
340 m_buttonImage = m_toolbar->addAction(KIcon("insert-image"), QString());
341 m_buttonImage->setCheckable(false);
342 m_buttonImage->setShortcut(Qt::ALT + Qt::Key_I);
343 m_buttonImage->setToolTip(i18n("Add Image") + ' ' + m_buttonImage->shortcut().toString());
344 connect(m_buttonImage, SIGNAL(triggered()), this, SLOT(slotImageTool()));
346 m_toolbar->addSeparator();
348 m_buttonLoad = m_toolbar->addAction(KIcon("document-open"), i18n("Open Document"));
349 m_buttonLoad->setCheckable(false);
350 m_buttonLoad->setShortcut(Qt::CTRL + Qt::Key_O);
351 connect(m_buttonLoad, SIGNAL(triggered()), this, SLOT(loadTitle()));
353 m_buttonSave = m_toolbar->addAction(KIcon("document-save-as"), i18n("Save As"));
354 m_buttonSave->setCheckable(false);
355 m_buttonSave->setShortcut(Qt::CTRL + Qt::Key_S);
356 connect(m_buttonSave, SIGNAL(triggered()), this, SLOT(saveTitle()));
358 layout->addWidget(m_toolbar);
360 // initialize graphic scene
361 m_scene = new GraphicsSceneRectMove(this);
362 graphicsView->setScene(m_scene);
363 m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight);
364 connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
365 connect(font_size, SIGNAL(valueChanged(int)), m_scene, SLOT(slotUpdateFontSize(int)));
367 // a gradient background
368 /*QRadialGradient *gradient = new QRadialGradient(0, 0, 10);
369 gradient->setSpread(QGradient::ReflectSpread);
370 scene->setBackgroundBrush(*gradient);*/
372 m_frameImage = new QGraphicsPixmapItem();
374 qtrans.scale(2.0, 2.0);
375 m_frameImage->setTransform(qtrans);
376 m_frameImage->setZValue(-1200);
377 m_frameImage->setFlags(0);
378 displayBackgroundFrame();
379 graphicsView->scene()->addItem(m_frameImage);
381 connect(m_scene, SIGNAL(selectionChanged()), this , SLOT(selectionChanged()));
382 connect(m_scene, SIGNAL(itemMoved()), this , SLOT(selectionChanged()));
383 connect(m_scene, SIGNAL(sceneZoom(bool)), this , SLOT(slotZoom(bool)));
384 connect(m_scene, SIGNAL(actionFinished()), this , SLOT(slotSelectTool()));
385 //connect(m_scene, SIGNAL(actionFinished()), this , SLOT(selectionChanged()));
386 connect(m_scene, SIGNAL(newRect(QGraphicsRectItem *)), this , SLOT(slotNewRect(QGraphicsRectItem *)));
387 connect(m_scene, SIGNAL(newText(QGraphicsTextItem *)), this , SLOT(slotNewText(QGraphicsTextItem *)));
388 connect(zoom_slider, SIGNAL(valueChanged(int)), this , SLOT(slotUpdateZoom(int)));
390 QPen framepen(Qt::DotLine);
391 framepen.setColor(Qt::red);
393 m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
394 m_frameBorder->setPen(framepen);
395 m_frameBorder->setZValue(-1100);
396 m_frameBorder->setBrush(Qt::transparent);
397 m_frameBorder->setFlags(0);
398 graphicsView->scene()->addItem(m_frameBorder);
400 // mbd: load saved settings
403 graphicsView->show();
404 //graphicsView->setRenderHint(QPainter::Antialiasing);
405 graphicsView->setInteractive(true);
406 //graphicsView->resize(400, 300);
407 kDebug() << "// TITLE WIDGWT: " << graphicsView->viewport()->width() << "x" << graphicsView->viewport()->height();
408 //toolBox->setItemEnabled(2, false);
409 m_startViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
410 m_endViewport = new QGraphicsRectItem(QRectF(0, 0, m_frameWidth, m_frameHeight));
411 m_startViewport->setData(0, m_frameWidth);
412 m_startViewport->setData(1, m_frameHeight);
413 m_endViewport->setData(0, m_frameWidth);
414 m_endViewport->setData(1, m_frameHeight);
416 if (!url.isEmpty()) loadTitle(url);
419 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
422 connect(anim_start, SIGNAL(toggled(bool)), this, SLOT(slotAnimStart(bool)));
423 connect(anim_end, SIGNAL(toggled(bool)), this, SLOT(slotAnimEnd(bool)));
425 buttonBox->button(QDialogButtonBox::Ok)->setEnabled(KdenliveSettings::hastitleproducer());
428 TitleWidget::~TitleWidget()
432 delete m_buttonImage;
433 delete m_buttonCursor;
436 delete m_unicodeAction;
442 delete m_unicodeDialog;
443 delete m_frameBorder;
445 delete m_startViewport;
446 delete m_endViewport;
448 delete m_signalMapper;
452 QStringList TitleWidget::getFreeTitleInfo(const KUrl &projectUrl, bool isClone)
455 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
456 KStandardDirs::makeDir(titlePath);
457 titlePath.append((isClone == false) ? "title" : "clone");
460 while (path.isEmpty() || QFile::exists(path)) {
462 path = titlePath + QString::number(counter).rightJustified(3, '0', false) + ".png";
464 result.append(((isClone == false) ? i18n("Title") : i18n("Clone")) + ' ' + QString::number(counter).rightJustified(3, '0', false));
470 QString TitleWidget::getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName)
473 QString titlePath = projectUrl.path(KUrl::AddTrailingSlash) + "titles/";
474 KStandardDirs::makeDir(titlePath);
475 return titlePath + titleName + ".png";
479 QStringList TitleWidget::extractImageList(QString xml)
482 if (xml.isEmpty()) return result;
485 QDomNodeList images = doc.elementsByTagName("content");
486 for (int i = 0; i < images.count(); i++) {
487 if (images.at(i).toElement().hasAttribute("url"))
488 result.append(images.at(i).toElement().attribute("url"));
495 void TitleWidget::resizeEvent(QResizeEvent * /*event*/)
500 void TitleWidget::slotTextTool()
502 m_scene->setTool(TITLE_TEXT);
503 showToolbars(TITLE_TEXT);
504 checkButton(TITLE_TEXT);
507 void TitleWidget::slotRectTool()
509 m_scene->setTool(TITLE_RECTANGLE);
510 showToolbars(TITLE_RECTANGLE);
511 checkButton(TITLE_RECTANGLE);
514 void TitleWidget::slotSelectTool()
516 m_scene->setTool(TITLE_SELECT);
518 // Find out which toolbars need to be shown, depending on selected item
519 TITLETOOL t = TITLE_SELECT;
520 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
522 switch (l.at(0)->type()) {
536 if (t == TITLE_RECTANGLE && (l.at(0) == m_endViewport || l.at(0) == m_startViewport)) {
537 //graphicsView->centerOn(l.at(0));
543 updateCoordinates(l.at(0));
544 updateDimension(l.at(0));
545 updateRotZoom(l.at(0));
548 checkButton(TITLE_SELECT);
551 void TitleWidget::slotImageTool()
553 // TODO: find a way to get a list of all supported image types...
554 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";
555 KUrl url = KFileDialog::getOpenUrl(KUrl(), allExtensions, this, i18n("Load Image")); //"*.svg *.png *.jpg *.jpeg *.gif *.raw"
556 if (!url.isEmpty()) {
557 if (url.path().endsWith(".svg")) {
558 QGraphicsSvgItem *svg = new QGraphicsSvgItem(url.toLocalFile());
559 svg->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
560 svg->setZValue(m_count++);
561 svg->setData(Qt::UserRole, url.path());
562 graphicsView->scene()->addItem(svg);
564 QPixmap pix(url.path());
565 QGraphicsPixmapItem *image = new QGraphicsPixmapItem(pix);
566 image->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
567 image->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
568 image->setData(Qt::UserRole, url.path());
569 image->setZValue(m_count++);
570 graphicsView->scene()->addItem(image);
573 m_scene->setTool(TITLE_SELECT);
574 showToolbars(TITLE_SELECT);
575 checkButton(TITLE_SELECT);
578 void TitleWidget::showToolbars(TITLETOOL toolType)
580 toolbar_stack->setCurrentIndex((int) toolType);
583 void TitleWidget::enableToolbars(TITLETOOL toolType)
585 // TITLETOOL is defined in graphicsscenerectmove.h
587 if (toolType == TITLE_RECTANGLE || toolType == TITLE_IMAGE) enable = true;
588 value_w->setEnabled(enable);
589 value_h->setEnabled(enable);
592 void TitleWidget::checkButton(TITLETOOL toolType)
594 bool bSelect = false;
606 case TITLE_RECTANGLE:
616 m_buttonCursor->setChecked(bSelect);
617 m_buttonText->setChecked(bText);
618 m_buttonRect->setChecked(bRect);
619 m_buttonImage->setChecked(bImage);
622 void TitleWidget::displayBackgroundFrame()
624 if (!displayBg->isChecked()) {
625 QPixmap bg(m_frameWidth / 2, m_frameHeight / 2);
626 QPixmap pattern(20, 20);
628 QColor bgcolor(210, 210, 210);
631 p.fillRect(QRect(0, 0, 10, 10), bgcolor);
632 p.fillRect(QRect(10, 10, 20, 20), bgcolor);
637 p.fillRect(bg.rect(), br);
639 m_frameImage->setPixmap(bg);
641 m_frameImage->setPixmap(QPixmap::fromImage(m_render->extractFrame((int) m_render->seekPosition().frames(m_render->fps()), m_frameWidth / 2, m_frameHeight / 2)));
645 void TitleWidget::initAnimation()
647 align_box->setEnabled(false);
648 QPen startpen(Qt::DotLine);
649 QPen endpen(Qt::DashDotLine);
650 startpen.setColor(QColor(100, 200, 100, 140));
651 endpen.setColor(QColor(200, 100, 100, 140));
653 m_startViewport->setPen(startpen);
654 m_endViewport->setPen(endpen);
656 m_startViewport->setZValue(-1000);
657 m_endViewport->setZValue(-1000);
659 m_startViewport->setFlags(0);
660 m_endViewport->setFlags(0);
662 graphicsView->scene()->addItem(m_startViewport);
663 graphicsView->scene()->addItem(m_endViewport);
665 connect(keep_aspect, SIGNAL(toggled(bool)), this, SLOT(slotKeepAspect(bool)));
666 connect(resize50, SIGNAL(clicked()), this, SLOT(slotResize50()));
667 connect(resize100, SIGNAL(clicked()), this, SLOT(slotResize100()));
668 connect(resize200, SIGNAL(clicked()), this, SLOT(slotResize200()));
671 void TitleWidget::slotUpdateZoom(int pos)
673 m_scene->setZoom((double) pos / 100);
674 zoom_label->setText(QString::number(pos) + '%');
677 void TitleWidget::slotZoom(bool up)
679 int pos = zoom_slider->value();
682 zoom_slider->setValue(pos);
685 void TitleWidget::slotAdjustZoom()
687 /*double scalex = graphicsView->width() / (double)(m_frameWidth * 1.2);
688 double scaley = graphicsView->height() / (double)(m_frameHeight * 1.2);
689 if (scalex > scaley) scalex = scaley;
690 int zoompos = (int)(scalex * 7 + 0.5);*/
691 graphicsView->fitInView(m_frameBorder, Qt::KeepAspectRatio);
692 int zoompos = graphicsView->matrix().m11() * 100;
693 zoom_slider->setValue(zoompos);
694 graphicsView->centerOn(m_frameBorder);
697 void TitleWidget::slotZoomOneToOne()
699 zoom_slider->setValue(100);
700 graphicsView->centerOn(m_frameBorder);
703 void TitleWidget::slotNewRect(QGraphicsRectItem * rect)
705 updateAxisButtons(rect); // back to default
707 QColor f = rectFColor->color();
708 f.setAlpha(rectFAlpha->value());
710 penf.setWidth(rectLineWidth->value());
712 QColor b = rectBColor->color();
713 b.setAlpha(rectBAlpha->value());
714 rect->setBrush(QBrush(b));
715 rect->setZValue(m_count++);
716 rect->setData(ZOOMFACTOR, 100);
717 //setCurrentItem(rect);
718 //graphicsView->setFocus();
721 void TitleWidget::slotNewText(QGraphicsTextItem *tt)
723 updateAxisButtons(tt); // back to default
725 QFont font = font_family->currentFont();
726 font.setPixelSize(font_size->value());
728 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
729 font.setItalic(buttonItalic->isChecked());
730 font.setUnderline(buttonUnder->isChecked());
733 QColor color = fontColorButton->color();
734 color.setAlpha(textAlpha->value());
735 tt->setDefaultTextColor(color);
737 QTextCursor cur(tt->document());
738 cur.select(QTextCursor::Document);
739 QTextBlockFormat format = cur.blockFormat();
740 QTextCharFormat cformat = cur.charFormat();
741 QColor outlineColor = textOutlineColor->color();
742 outlineColor.setAlpha(textOutlineAlpha->value());
743 double outlineWidth = textOutline->value() / 10.0;
745 tt->setData(101, outlineWidth);
746 tt->setData(102, outlineColor);
747 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth));
749 cformat.setForeground(QBrush(color));
750 cur.setCharFormat(cformat);
751 cur.setBlockFormat(format);
752 tt->setTextCursor(cur);
753 tt->setZValue(m_count++);
757 void TitleWidget::setFontBoxWeight(int weight)
759 int index = font_weight_box->findData(weight);
761 index = font_weight_box->findData(QFont::Normal);
763 font_weight_box->setCurrentIndex(index);
766 void TitleWidget::setCurrentItem(QGraphicsItem *item)
768 m_scene->setSelectedItem(item);
771 void TitleWidget::zIndexChanged(int v)
773 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
779 void TitleWidget::selectionChanged()
781 if (m_scene->tool() != TITLE_SELECT) return;
782 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
783 //toolBox->setItemEnabled(2, false);
784 //toolBox->setItemEnabled(3, false);
785 value_x->blockSignals(true);
786 value_y->blockSignals(true);
787 value_w->blockSignals(true);
788 value_h->blockSignals(true);
789 itemzoom->blockSignals(true);
790 itemrotatex->blockSignals(true);
791 itemrotatey->blockSignals(true);
792 itemrotatez->blockSignals(true);
794 effect_stack->setHidden(true);
795 effect_frame->setEnabled(false);
796 effect_list->setCurrentIndex(0);
797 bool blockX = !origin_x_left->signalsBlocked();
798 bool blockY = !origin_y_top->signalsBlocked();
799 if (blockX) origin_x_left->blockSignals(true);
800 if (blockY) origin_y_top->blockSignals(true);
801 origin_x_left->setChecked(false);
802 origin_y_top->setChecked(false);
805 enableToolbars(TITLE_SELECT);
806 if (blockX) origin_x_left->blockSignals(false);
807 if (blockY) origin_y_top->blockSignals(false);
808 itemzoom->setEnabled(false);
809 itemrotatex->setEnabled(false);
810 itemrotatey->setEnabled(false);
811 itemrotatez->setEnabled(false);
812 frame_properties->setEnabled(false);
813 } else if (l.size() == 1) {
814 effect_frame->setEnabled(true);
815 frame_properties->setEnabled(true);
816 if (l.at(0) != m_startViewport && l.at(0) != m_endViewport) {
817 itemzoom->setEnabled(true);
818 itemrotatex->setEnabled(true);
819 itemrotatey->setEnabled(true);
820 itemrotatez->setEnabled(true);
822 itemzoom->setEnabled(false);
823 itemrotatex->setEnabled(false);
824 itemrotatey->setEnabled(false);
825 itemrotatez->setEnabled(false);
828 if (l.at(0)->type() == TEXTITEM) {
829 showToolbars(TITLE_TEXT);
830 QGraphicsTextItem* i = static_cast <QGraphicsTextItem *>(l.at(0));
831 if (!i->data(100).isNull()) {
832 // Item has an effect
833 QStringList effdata = i->data(100).toStringList();
834 QString effectName = effdata.takeFirst();
835 if (effectName == "typewriter") {
836 QStringList params = effdata.at(0).split(';');
837 typewriter_delay->setValue(params.at(0).toInt());
838 typewriter_start->setValue(params.at(1).toInt());
839 effect_list->setCurrentIndex(effect_list->findData((int) TYPEWRITEREFFECT));
840 effect_stack->setHidden(false);
843 #if QT_VERSION >= 0x040600
844 if (i->graphicsEffect()) {
845 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(i->graphicsEffect());
847 effect_list->setCurrentIndex(effect_list->findData((int) BLUREFFECT));
848 int rad = (int) blur->blurRadius();
849 blur_radius->setValue(rad);
850 effect_stack->setHidden(false);
852 QGraphicsDropShadowEffect *shad = static_cast <QGraphicsDropShadowEffect *>(i->graphicsEffect());
854 effect_list->setCurrentIndex(effect_list->findData((int) SHADOWEFFECT));
855 shadow_radius->setValue(shad->blurRadius());
856 shadow_x->setValue(shad->xOffset());
857 shadow_y->setValue(shad->yOffset());
858 effect_stack->setHidden(false);
862 effect_list->blockSignals(true);
863 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
864 effect_list->blockSignals(false);
865 effect_stack->setHidden(true);
868 effect_list->blockSignals(true);
869 effect_list->setCurrentIndex(effect_list->findData((int) NOEFFECT));
870 effect_list->blockSignals(false);
871 effect_stack->setHidden(true);
874 //if (l[0]->hasFocus())
875 //toolBox->setCurrentIndex(0);
876 //toolBox->setItemEnabled(2, true);
877 font_size->blockSignals(true);
878 font_family->blockSignals(true);
879 font_weight_box->blockSignals(true);
880 buttonItalic->blockSignals(true);
881 buttonUnder->blockSignals(true);
882 fontColorButton->blockSignals(true);
883 textAlpha->blockSignals(true);
884 buttonAlignLeft->blockSignals(true);
885 buttonAlignRight->blockSignals(true);
886 buttonAlignNone->blockSignals(true);
887 buttonAlignCenter->blockSignals(true);
889 QFont font = i->font();
890 font_family->setCurrentFont(font);
891 font_size->setValue(font.pixelSize());
892 m_scene->slotUpdateFontSize(font.pixelSize());
893 buttonItalic->setChecked(font.italic());
894 buttonUnder->setChecked(font.underline());
895 setFontBoxWeight(font.weight());
897 QTextCursor cursor(i->document());
898 cursor.select(QTextCursor::Document);
899 QColor color = cursor.charFormat().foreground().color();
900 textAlpha->setValue(color.alpha());
902 fontColorButton->setColor(color);
904 if (!i->data(101).isNull()) {
905 textOutline->blockSignals(true);
906 textOutline->setValue(i->data(101).toDouble()*10);
907 textOutline->blockSignals(false);
909 if (!i->data(102).isNull()) {
910 textOutlineColor->blockSignals(true);
911 textOutlineAlpha->blockSignals(true);
912 color = QColor(i->data(102).toString());
913 textOutlineAlpha->setValue(color.alpha());
915 textOutlineColor->setColor(color);
916 textOutlineColor->blockSignals(false);
917 textOutlineAlpha->blockSignals(false);
919 QTextCursor cur = i->textCursor();
920 QTextBlockFormat format = cur.blockFormat();
921 if (i->textWidth() == -1) buttonAlignNone->setChecked(true);
922 else if (format.alignment() == Qt::AlignHCenter) buttonAlignCenter->setChecked(true);
923 else if (format.alignment() == Qt::AlignRight) buttonAlignRight->setChecked(true);
924 else if (format.alignment() == Qt::AlignLeft) buttonAlignLeft->setChecked(true);
926 font_size->blockSignals(false);
927 font_family->blockSignals(false);
928 font_weight_box->blockSignals(false);
929 buttonItalic->blockSignals(false);
930 buttonUnder->blockSignals(false);
931 fontColorButton->blockSignals(false);
932 textAlpha->blockSignals(false);
933 buttonAlignLeft->blockSignals(false);
934 buttonAlignRight->blockSignals(false);
935 buttonAlignNone->blockSignals(false);
936 buttonAlignCenter->blockSignals(false);
938 updateAxisButtons(i);
939 updateCoordinates(i);
941 enableToolbars(TITLE_TEXT);
943 } else if ((l.at(0))->type() == RECTITEM) {
944 showToolbars(TITLE_RECTANGLE);
946 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
947 if (rec == m_startViewport || rec == m_endViewport) {
948 /*toolBox->setCurrentIndex(3);
949 toolBox->widget(0)->setEnabled(false);
950 toolBox->widget(1)->setEnabled(false);*/
951 enableToolbars(TITLE_SELECT);
953 /*toolBox->widget(0)->setEnabled(true);
954 toolBox->widget(1)->setEnabled(true);
955 toolBox->setCurrentIndex(0);*/
956 //toolBox->setItemEnabled(3, true);
957 rectFAlpha->setValue(rec->pen().color().alpha());
958 rectBAlpha->setValue(rec->brush().color().alpha());
959 //kDebug() << rec->brush().color().alpha();
960 QColor fcol = rec->pen().color();
961 QColor bcol = rec->brush().color();
962 //fcol.setAlpha(255);
963 //bcol.setAlpha(255);
964 rectFColor->setColor(fcol);
965 rectBColor->setColor(bcol);
967 rectLineWidth->setValue(rec->pen().width());
968 enableToolbars(TITLE_RECTANGLE);
971 updateAxisButtons(l.at(0));
972 updateCoordinates(rec);
973 updateDimension(rec);
975 } else if (l.at(0)->type() == IMAGEITEM) {
976 showToolbars(TITLE_IMAGE);
978 updateCoordinates(l.at(0));
979 updateDimension(l.at(0));
981 enableToolbars(TITLE_IMAGE);
984 //toolBox->setCurrentIndex(0);
985 showToolbars(TITLE_SELECT);
986 enableToolbars(TITLE_SELECT);
987 frame_properties->setEnabled(false);
989 zValue->setValue((int)l.at(0)->zValue());
990 if (!l.at(0)->data(ZOOMFACTOR).isNull()) itemzoom->setValue(l.at(0)->data(ZOOMFACTOR).toInt());
991 else itemzoom->setValue((int)(m_transformations.value(l.at(0)).scalex * 100.0 + 0.5));
992 itemrotatex->setValue((int)(m_transformations.value(l.at(0)).rotatex));
993 itemrotatey->setValue((int)(m_transformations.value(l.at(0)).rotatey));
994 itemrotatez->setValue((int)(m_transformations.value(l.at(0)).rotatez));
995 value_x->blockSignals(false);
996 value_y->blockSignals(false);
997 value_w->blockSignals(false);
998 value_h->blockSignals(false);
999 itemzoom->blockSignals(false);
1000 itemrotatex->blockSignals(false);
1001 itemrotatey->blockSignals(false);
1002 itemrotatez->blockSignals(false);
1006 void TitleWidget::slotValueChanged(int type)
1008 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1009 if (l.size() > 0 && l.at(0)->type() == IMAGEITEM) {
1014 val = value_w->value();
1017 val = value_h->value();
1021 QGraphicsItem *i = l.at(0);
1022 Transform t = m_transformations.value(i);
1024 // Ratio width:height
1025 double phi = (double) i->boundingRect().width() / i->boundingRect().height();
1026 // TODO: proper calculation for rotation around 3 axes
1027 double alpha = (double) t.rotatez / 180.0 * M_PI;
1030 double length = val;
1037 // Add 0.5 because otherwise incrementing by 1 might have no effect
1038 length = val / (cos(alpha) + 1 / phi * sin(alpha)) + 0.5;
1039 scale = length / i->boundingRect().width();
1042 length = val / (phi * sin(alpha) + cos(alpha)) + 0.5;
1043 scale = length / i->boundingRect().height();
1050 qtrans.scale(scale, scale);
1051 qtrans.rotate(t.rotatex, Qt::XAxis);
1052 qtrans.rotate(t.rotatey, Qt::YAxis);
1053 qtrans.rotate(t.rotatez, Qt::ZAxis);
1054 i->setTransform(qtrans);
1055 m_transformations[i] = t;
1062 /** \brief Updates position/size of the selected item when a value
1063 * of an item (coordinates, size) has changed */
1064 void TitleWidget::slotAdjustSelectedItem()
1066 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1067 if (l.size() >= 1) {
1068 if (l.at(0)->type() == RECTITEM) {
1070 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(l.at(0));
1071 updatePosition(rec);
1072 rec->setRect(QRect(0, 0, value_w->value(), value_h->value()));
1073 } else if (l.at(0)->type() == TEXTITEM) {
1075 updatePosition(l.at(0));
1076 } else if (l.at(0)->type() == IMAGEITEM) {
1078 updatePosition(l.at(0));
1083 /** \brief Updates width/height int the text fields, regarding transformation matrix */
1084 void TitleWidget::updateDimension(QGraphicsItem *i)
1086 value_w->blockSignals(true);
1087 value_h->blockSignals(true);
1088 zValue->blockSignals(true);
1090 zValue->setValue((int) i->zValue());
1091 if (i->type() == IMAGEITEM) {
1092 // Get multipliers for rotation/scaling
1094 /*Transform t = m_transformations.value(i);
1095 QRectF r = i->boundingRect();
1096 int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
1097 + abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
1098 int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
1099 + abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
1101 value_w->setValue(i->sceneBoundingRect().width());
1102 value_h->setValue(i->sceneBoundingRect().height());
1103 } else if (i->type() == RECTITEM) {
1104 QGraphicsRectItem *r = static_cast <QGraphicsRectItem *>(i);
1105 value_w->setValue((int) r->rect().width());
1106 value_h->setValue((int) r->rect().height());
1107 } else if (i->type() == TEXTITEM) {
1108 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(i);
1109 value_w->setValue((int) t->boundingRect().width());
1110 value_h->setValue((int) t->boundingRect().height());
1113 zValue->blockSignals(false);
1114 value_w->blockSignals(false);
1115 value_h->blockSignals(false);
1118 /** \brief Updates the coordinates in the text fields from the item */
1119 void TitleWidget::updateCoordinates(QGraphicsItem *i)
1121 // Block signals emitted by this method
1122 value_x->blockSignals(true);
1123 value_y->blockSignals(true);
1125 if (i->type() == TEXTITEM) {
1127 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1129 // Set the correct x coordinate value
1130 if (origin_x_left->isChecked()) {
1131 // Origin (0 point) is at m_frameWidth, coordinate axis is inverted
1132 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
1134 // Origin is at 0 (default)
1135 value_x->setValue((int) rec->pos().x());
1139 if (origin_y_top->isChecked()) {
1140 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
1142 value_y->setValue((int) rec->pos().y());
1145 } else if (i->type() == RECTITEM) {
1147 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1149 if (origin_x_left->isChecked()) {
1150 // Origin (0 point) is at m_frameWidth
1151 value_x->setValue((int)(m_frameWidth - rec->pos().x() - rec->rect().width()));
1153 // Origin is at 0 (default)
1154 value_x->setValue((int) rec->pos().x());
1157 if (origin_y_top->isChecked()) {
1158 value_y->setValue((int)(m_frameHeight - rec->pos().y() - rec->rect().height()));
1160 value_y->setValue((int) rec->pos().y());
1163 } else if (i->type() == IMAGEITEM) {
1165 if (origin_x_left->isChecked()) {
1166 value_x->setValue((int)(m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
1168 value_x->setValue((int) i->pos().x());
1171 if (origin_y_top->isChecked()) {
1172 value_y->setValue((int)(m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
1174 value_y->setValue((int) i->pos().y());
1179 // Stop blocking signals now
1180 value_x->blockSignals(false);
1181 value_y->blockSignals(false);
1184 void TitleWidget::updateRotZoom(QGraphicsItem *i)
1186 itemzoom->blockSignals(true);
1187 itemrotatex->blockSignals(true);
1188 itemrotatey->blockSignals(true);
1189 itemrotatez->blockSignals(true);
1191 Transform t = m_transformations.value(i);
1193 if (!i->data(ZOOMFACTOR).isNull()) itemzoom->setValue(i->data(ZOOMFACTOR).toInt());
1194 else itemzoom->setValue((int)(t.scalex * 100.0 + 0.5));
1196 itemrotatex->setValue((int)(t.rotatex));
1197 itemrotatey->setValue((int)(t.rotatey));
1198 itemrotatez->setValue((int)(t.rotatez));
1200 itemzoom->blockSignals(false);
1201 itemrotatex->blockSignals(false);
1202 itemrotatey->blockSignals(false);
1203 itemrotatez->blockSignals(false);
1206 /** \brief Updates the position of an item by reading coordinates from the text fields */
1207 void TitleWidget::updatePosition(QGraphicsItem *i)
1209 if (i->type() == TEXTITEM) {
1210 QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
1213 if (origin_x_left->isChecked()) {
1214 /* Origin of the x axis is at m_frameWidth,
1215 * and distance from right border of the item to the right
1216 * border of the frame is taken.
1217 * See comment to slotOriginXClicked().
1219 posX = m_frameWidth - value_x->value() - rec->boundingRect().width();
1221 posX = value_x->value();
1225 if (origin_y_top->isChecked()) {
1226 /* Same for y axis */
1227 posY = m_frameHeight - value_y->value() - rec->boundingRect().height();
1229 posY = value_y->value();
1232 rec->setPos(posX, posY);
1234 } else if (i->type() == RECTITEM) {
1236 QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *>(i);
1239 if (origin_x_left->isChecked()) {
1240 posX = m_frameWidth - value_x->value() - rec->rect().width();
1242 posX = value_x->value();
1246 if (origin_y_top->isChecked()) {
1247 posY = m_frameHeight - value_y->value() - rec->rect().height();
1249 posY = value_y->value();
1252 rec->setPos(posX, posY);
1254 } else if (i->type() == IMAGEITEM) {
1256 if (origin_x_left->isChecked()) {
1257 // Use the sceneBoundingRect because this also regards transformations like zoom
1258 posX = m_frameWidth - value_x->value() - i->sceneBoundingRect().width();
1260 posX = value_x->value();
1264 if (origin_y_top->isChecked()) {
1265 posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
1267 posY = value_y->value();
1270 i->setPos(posX, posY);
1276 void TitleWidget::updateTextOriginX()
1278 if (origin_x_left->isChecked()) {
1279 origin_x_left->setText(i18n("\u2212X"));
1281 origin_x_left->setText(i18n("+X"));
1285 void TitleWidget::slotOriginXClicked()
1287 // Update the text displayed on the button.
1288 updateTextOriginX();
1290 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1291 if (l.size() >= 1) {
1292 updateCoordinates(l.at(0));
1294 // Remember x axis setting
1295 l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked() ?
1296 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1298 graphicsView->setFocus();
1301 void TitleWidget::updateTextOriginY()
1303 if (origin_y_top->isChecked()) {
1304 origin_y_top->setText(i18n("\u2212Y"));
1306 origin_y_top->setText(i18n("+Y"));
1310 void TitleWidget::slotOriginYClicked()
1312 // Update the text displayed on the button.
1313 updateTextOriginY();
1315 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1316 if (l.size() >= 1) {
1317 updateCoordinates(l.at(0));
1319 l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked() ?
1320 TitleDocument::AxisInverted : TitleDocument::AxisDefault);
1323 graphicsView->setFocus();
1326 void TitleWidget::updateAxisButtons(QGraphicsItem *i)
1328 int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
1329 int yAxis = i->data(TitleDocument::OriginYTop).toInt();
1330 origin_x_left->blockSignals(true);
1331 origin_y_top->blockSignals(true);
1333 if (xAxis == TitleDocument::AxisInverted) {
1334 origin_x_left->setChecked(true);
1336 origin_x_left->setChecked(false);
1338 updateTextOriginX();
1340 if (yAxis == TitleDocument::AxisInverted) {
1341 origin_y_top->setChecked(true);
1343 origin_y_top->setChecked(false);
1345 updateTextOriginY();
1347 origin_x_left->blockSignals(false);
1348 origin_y_top->blockSignals(false);
1351 void TitleWidget::slotChangeBackground()
1353 QColor color = backgroundColor->color();
1354 color.setAlpha(backgroundAlpha->value());
1355 m_frameBorder->setBrush(QBrush(color));
1359 * Something (yeah) has changed in our QGraphicsScene.
1361 void TitleWidget::slotChanged()
1363 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1364 if (l.size() >= 1 && l.at(0)->type() == TEXTITEM) {
1365 textChanged(static_cast <QGraphicsTextItem *>(l.at(0)));
1370 * If the user has set origin_x_left (everything also for y),
1371 * we need to look whether a text element has been selected. If yes,
1372 * we need to ensure that the right border of the text field
1373 * remains fixed also when some text has been entered.
1375 * This is also known as right-justified, with the difference that
1376 * it is not valid for text but for its boundingRect. Text may still
1377 * be left-justified.
1379 void TitleWidget::textChanged(QGraphicsTextItem *i)
1384 if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
1386 if (!i->toPlainText().isEmpty()) {
1390 * Don't do anything if the string is empty. If the position
1391 * would be updated here, a newly created text field would
1392 * be set to the position of the last selected text field.
1398 void TitleWidget::slotInsertUnicode()
1400 m_unicodeDialog->exec();
1403 void TitleWidget::slotInsertUnicodeString(QString text)
1405 QList<QGraphicsItem *> l = graphicsView->scene()->selectedItems();
1407 if (l.at(0)->type() == TEXTITEM) {
1408 QGraphicsTextItem *t = static_cast <QGraphicsTextItem *>(l.at(0));
1409 t->textCursor().insertText(text);
1414 void TitleWidget::slotUpdateText()
1416 QFont font = font_family->currentFont();
1417 font.setPixelSize(font_size->value());
1418 font.setItalic(buttonItalic->isChecked());
1419 font.setUnderline(buttonUnder->isChecked());
1420 font.setWeight(font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1421 QColor color = fontColorButton->color();
1422 color.setAlpha(textAlpha->value());
1424 QColor outlineColor = textOutlineColor->color();
1425 outlineColor.setAlpha(textOutlineAlpha->value());
1426 double outlineWidth = textOutline->value() / 10.0;
1427 QGraphicsTextItem* item = NULL;
1428 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1429 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
1430 item = static_cast <QGraphicsTextItem *>(l.at(0));
1433 //if (item->textCursor().selection ().isEmpty())
1434 QTextCursor cur(item->document());
1435 cur.select(QTextCursor::Document);
1436 QTextBlockFormat format = cur.blockFormat();
1437 if (buttonAlignLeft->isChecked() || buttonAlignCenter->isChecked() || buttonAlignRight->isChecked()) {
1438 item->setTextWidth(item->boundingRect().width());
1439 if (buttonAlignCenter->isChecked()) format.setAlignment(Qt::AlignHCenter);
1440 else if (buttonAlignRight->isChecked()) format.setAlignment(Qt::AlignRight);
1441 else if (buttonAlignLeft->isChecked()) format.setAlignment(Qt::AlignLeft);
1443 format.setAlignment(Qt::AlignLeft);
1444 item->setTextWidth(-1);
1447 item->setFont(font);
1448 QTextCharFormat cformat = cur.charFormat();
1450 item->setData(101, outlineWidth);
1451 item->setData(102, outlineColor);
1452 if (outlineWidth > 0.0) cformat.setTextOutline(QPen(outlineColor, outlineWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
1454 cformat.setForeground(QBrush(color));
1455 cur.setCharFormat(cformat);
1456 cur.setBlockFormat(format);
1457 item->setTextCursor(cur);
1458 cur.clearSelection();
1459 item->setTextCursor(cur);
1462 void TitleWidget::rectChanged()
1464 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1465 if (l.size() == 1 && l.at(0)->type() == RECTITEM && !settingUp) {
1466 QGraphicsRectItem *rec = static_cast<QGraphicsRectItem *>(l.at(0));
1467 QColor f = rectFColor->color();
1468 f.setAlpha(rectFAlpha->value());
1470 penf.setWidth(rectLineWidth->value());
1472 QColor b = rectBColor->color();
1473 b.setAlpha(rectBAlpha->value());
1474 rec->setBrush(QBrush(b));
1478 void TitleWidget::itemScaled(int val)
1480 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1481 if (l.size() == 1) {
1482 Transform x = m_transformations.value(l.at(0));
1483 x.scalex = (double)val / 100.0;
1484 x.scaley = (double)val / 100.0;
1486 qtrans.scale(x.scalex, x.scaley);
1487 qtrans.rotate(x.rotatex, Qt::XAxis);
1488 qtrans.rotate(x.rotatey, Qt::YAxis);
1489 qtrans.rotate(x.rotatez, Qt::ZAxis);
1490 l[0]->setTransform(qtrans);
1491 l[0]->setData(ZOOMFACTOR, val);
1492 m_transformations[l.at(0)] = x;
1493 updateDimension(l.at(0));
1497 void TitleWidget::itemRotateX(qreal val)
1502 void TitleWidget::itemRotateY(qreal val)
1507 void TitleWidget::itemRotateZ(qreal val)
1512 void TitleWidget::itemRotate(qreal val, int axis)
1514 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1515 if (l.size() == 1) {
1516 Transform x = m_transformations[l.at(0)];
1529 l[0]->setData(ROTATEFACTOR, QList<QVariant>() << QVariant(x.rotatex) << QVariant(x.rotatey) << QVariant(x.rotatez));
1532 qtrans.scale(x.scalex, x.scaley);
1533 qtrans.rotate(x.rotatex, Qt::XAxis);
1534 qtrans.rotate(x.rotatey, Qt::YAxis);
1535 qtrans.rotate(x.rotatez, Qt::ZAxis);
1536 l[0]->setTransform(qtrans);
1537 m_transformations[l.at(0)] = x;
1538 if (l[0]->data(ZOOMFACTOR).isNull()) l[0]->setData(ZOOMFACTOR, 100);
1539 updateDimension(l.at(0));
1543 void TitleWidget::itemHCenter()
1545 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1546 if (l.size() == 1) {
1547 QGraphicsItem *item = l.at(0);
1548 QRectF br = item->sceneBoundingRect();
1549 int width = (int)br.width();
1550 int newPos = (int)((m_frameWidth - width) / 2);
1551 newPos += item->pos().x() - br.left(); // Check item transformation
1552 item->setPos(newPos, item->pos().y());
1553 updateCoordinates(item);
1557 void TitleWidget::itemVCenter()
1559 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1560 if (l.size() == 1) {
1561 QGraphicsItem *item = l.at(0);
1562 QRectF br = item->sceneBoundingRect();
1563 int height = (int)br.height();
1564 int newPos = (int)((m_frameHeight - height) / 2);
1565 newPos += item->pos().y() - br.top(); // Check item transformation
1566 item->setPos(item->pos().x(), newPos);
1567 updateCoordinates(item);
1571 void TitleWidget::itemTop()
1573 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1574 if (l.size() == 1) {
1575 QGraphicsItem *item = l.at(0);
1576 QRectF br = item->sceneBoundingRect();
1578 if (br.top() > 0) diff = -br.top();
1579 else diff = -br.bottom();
1580 item->moveBy(0, diff);
1581 updateCoordinates(item);
1585 void TitleWidget::itemBottom()
1587 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1588 if (l.size() == 1) {
1589 QGraphicsItem *item = l.at(0);
1590 QRectF br = item->sceneBoundingRect();
1592 if (br.bottom() > m_frameHeight) diff = m_frameHeight - br.top();
1593 else diff = m_frameHeight - br.bottom();
1594 item->moveBy(0, diff);
1595 updateCoordinates(item);
1599 void TitleWidget::itemLeft()
1601 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1602 if (l.size() == 1) {
1603 QGraphicsItem *item = l.at(0);
1604 QRectF br = item->sceneBoundingRect();
1606 if (br.left() > 0) diff = -br.left();
1607 else diff = -br.right();
1608 item->moveBy(diff, 0);
1609 updateCoordinates(item);
1613 void TitleWidget::itemRight()
1615 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
1616 if (l.size() == 1) {
1617 QGraphicsItem *item = l.at(0);
1618 QRectF br = item->sceneBoundingRect();
1620 if (br.right() < m_frameWidth) diff = m_frameWidth - br.right();
1621 else diff = m_frameWidth - br.left();
1622 item->moveBy(diff, 0);
1623 updateCoordinates(item);
1627 void TitleWidget::setupViewports()
1629 //double aspect_ratio = 4.0 / 3.0;//read from project
1630 //better zoom centered, but render uses only the created rect, so no problem to change the zoom function
1631 /*QRectF sp(0, 0, startViewportSize->value() * m_frameWidth / 100.0 , startViewportSize->value()* m_frameHeight / 100.0);
1632 QRectF ep(0, 0, endViewportSize->value() * m_frameWidth / 100.0, endViewportSize->value() * m_frameHeight / 100.0);
1633 // use a polygon thiat uses 16:9 and 4:3 rects forpreview the size in all aspect ratios ?
1634 QPolygonF spoly(sp);
1635 QPolygonF epoly(ep);
1636 spoly.translate(startViewportX->value(), startViewportY->value());
1637 epoly.translate(endViewportX->value(), endViewportY->value());
1638 m_startViewport->setPolygon(spoly);
1639 m_endViewport->setPolygon(epoly);
1640 if (! insertingValues) {
1641 m_startViewport->setData(0, startViewportX->value());
1642 m_startViewport->setData(1, startViewportY->value());
1643 m_startViewport->setData(2, startViewportSize->value());
1645 m_endViewport->setData(0, endViewportX->value());
1646 m_endViewport->setData(1, endViewportY->value());
1647 m_endViewport->setData(2, endViewportSize->value());
1651 void TitleWidget::loadTitle(KUrl url)
1653 if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this, i18n("Load Title"));
1654 if (!url.isEmpty()) {
1655 QList<QGraphicsItem *> items = m_scene->items();
1656 for (int i = 0; i < items.size(); i++) {
1657 if (items.at(i)->zValue() > -1000) delete items.at(i);
1659 m_scene->clearTextSelection();
1663 if (KIO::NetAccess::download(url, tmpfile, 0)) {
1664 QFile file(tmpfile);
1665 if (file.open(QIODevice::ReadOnly)) {
1666 doc.setContent(&file, false);
1669 KIO::NetAccess::removeTempFile(tmpfile);
1674 m_count = m_titledocument.loadDocument(url, m_startViewport, m_endViewport, &out) + 1;
1676 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1677 insertingValues = true;
1678 startViewportX->setValue(m_startViewport->data(0).toInt());
1679 startViewportY->setValue(m_startViewport->data(1).toInt());
1680 startViewportSize->setValue(m_startViewport->data(2).toInt());
1681 endViewportX->setValue(m_endViewport->data(0).toInt());
1682 endViewportY->setValue(m_endViewport->data(1).toInt());
1683 endViewportSize->setValue(m_endViewport->data(2).toInt());
1685 insertingValues = false;
1691 void TitleWidget::saveTitle(KUrl url)
1693 if (anim_start->isChecked()) slotAnimStart(false);
1694 if (anim_end->isChecked()) slotAnimEnd(false);
1695 if (url.isEmpty()) {
1696 KFileDialog *fs = new KFileDialog(KUrl(m_projectTitlePath), "application/x-kdenlivetitle", this);
1697 fs->setOperationMode(KFileDialog::Saving);
1698 fs->setMode(KFile::File);
1699 #if KDE_IS_VERSION(4,2,0)
1700 fs->setConfirmOverwrite(true);
1702 fs->setKeepLocation(true);
1704 url = fs->selectedUrl();
1707 if (!url.isEmpty()) {
1708 if (m_titledocument.saveDocument(url, m_startViewport, m_endViewport, m_tc.getFrameCount(title_duration->text())) == false)
1709 KMessageBox::error(this, i18n("Cannot write to file %1", url.path()));
1713 QDomDocument TitleWidget::xml()
1715 QDomDocument doc = m_titledocument.xml(m_startViewport, m_endViewport);
1716 doc.documentElement().setAttribute("out", m_tc.getFrameCount(title_duration->text()));
1720 int TitleWidget::duration() const
1722 return m_tc.getFrameCount(title_duration->text());
1725 void TitleWidget::setXml(QDomDocument doc)
1728 m_count = m_titledocument.loadFromXml(doc, m_startViewport, m_endViewport, &out);
1730 title_duration->setText(m_tc.getTimecode(GenTime(out, m_render->fps())));
1731 /*if (doc.documentElement().hasAttribute("out")) {
1732 GenTime duration = GenTime(doc.documentElement().attribute("out").toDouble() / 1000.0);
1733 title_duration->setText(m_tc.getTimecode(duration));
1735 else title_duration->setText(m_tc.getTimecode(GenTime(5000)));*/
1737 QDomElement e = doc.documentElement();
1738 m_transformations.clear();
1739 QList <QGraphicsItem *> items = graphicsView->scene()->items();
1740 const double PI = 4.0 * atan(1.0);
1741 for (int i = 0; i < items.count(); i++) {
1742 QTransform t = items.at(i)->transform();
1746 if (!items.at(i)->data(ROTATEFACTOR).isNull()) {
1747 QList<QVariant> rotlist = items.at(i)->data(ROTATEFACTOR).toList();
1748 if (rotlist.count() >= 3) {
1749 x.rotatex = rotlist[0].toDouble();
1750 x.rotatey = rotlist[1].toDouble();
1751 x.rotatez = rotlist[2].toDouble();
1753 // Try to adjust zoom
1754 t.rotate(x.rotatex * (-1), Qt::XAxis);
1755 t.rotate(x.rotatey * (-1), Qt::YAxis);
1756 t.rotate(x.rotatez * (-1), Qt::ZAxis);
1767 x.rotatez = 180. / PI * atan2(-t.m21(), t.m11());
1769 m_transformations[items.at(i)] = x;
1771 // mbd: Update the GUI color selectors to match the stuff from the loaded document
1772 QColor background_color = m_titledocument.getBackgroundColor();
1773 backgroundAlpha->blockSignals(true);
1774 backgroundColor->blockSignals(true);
1775 backgroundAlpha->setValue(background_color.alpha());
1776 background_color.setAlpha(255);
1777 backgroundColor->setColor(background_color);
1778 backgroundAlpha->blockSignals(false);
1779 backgroundColor->blockSignals(false);
1781 /*startViewportX->setValue(m_startViewport->data(0).toInt());
1782 startViewportY->setValue(m_startViewport->data(1).toInt());
1783 startViewportSize->setValue(m_startViewport->data(2).toInt());
1784 endViewportX->setValue(m_endViewport->data(0).toInt());
1785 endViewportY->setValue(m_endViewport->data(1).toInt());
1786 endViewportSize->setValue(m_endViewport->data(2).toInt());*/
1788 QTimer::singleShot(200, this, SLOT(slotAdjustZoom()));
1793 /** \brief Connected to the accepted signal - calls writeChoices */
1794 void TitleWidget::slotAccepted()
1796 if (anim_start->isChecked()) slotAnimStart(false);
1797 if (anim_end->isChecked()) slotAnimEnd(false);
1801 /** \brief Store the current choices of font, background and rect values */
1802 void TitleWidget::writeChoices()
1804 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1805 KSharedConfigPtr config = KGlobal::config();
1806 KConfigGroup titleConfig(config, "TitleWidget");
1807 // Write the entries
1808 titleConfig.writeEntry("font_family", font_family->currentFont());
1809 //titleConfig.writeEntry("font_size", font_size->value());
1810 titleConfig.writeEntry("font_pixel_size", font_size->value());
1811 titleConfig.writeEntry("font_color", fontColorButton->color());
1812 titleConfig.writeEntry("font_alpha", textAlpha->value());
1813 titleConfig.writeEntry("font_outline", textOutline->value());
1814 titleConfig.writeEntry("font_outline_color", textOutlineColor->color());
1815 titleConfig.writeEntry("font_outline_alpha", textOutlineAlpha->value());
1816 titleConfig.writeEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1817 titleConfig.writeEntry("font_italic", buttonItalic->isChecked());
1818 titleConfig.writeEntry("font_underlined", buttonUnder->isChecked());
1820 titleConfig.writeEntry("rect_foreground_color", rectFColor->color());
1821 titleConfig.writeEntry("rect_foreground_alpha", rectFAlpha->value());
1822 titleConfig.writeEntry("rect_background_color", rectBColor->color());
1823 titleConfig.writeEntry("rect_background_alpha", rectBAlpha->value());
1824 titleConfig.writeEntry("rect_line_width", rectLineWidth->value());
1826 titleConfig.writeEntry("background_color", backgroundColor->color());
1827 titleConfig.writeEntry("background_alpha", backgroundAlpha->value());
1829 //! \todo Not sure if I should sync - it is probably safe to do it
1834 /** \brief Read the last stored choices into the dialog */
1835 void TitleWidget::readChoices()
1837 // Get a pointer to a shared configuration instance, then get the TitleWidget group.
1838 KSharedConfigPtr config = KGlobal::config();
1839 KConfigGroup titleConfig(config, "TitleWidget");
1841 font_family->setCurrentFont(titleConfig.readEntry("font_family", font_family->currentFont()));
1842 font_size->setValue(titleConfig.readEntry("font_pixel_size", font_size->value()));
1843 m_scene->slotUpdateFontSize(font_size->value());
1844 fontColorButton->setColor(titleConfig.readEntry("font_color", fontColorButton->color()));
1845 textAlpha->setValue(titleConfig.readEntry("font_alpha", textAlpha->value()));
1847 textOutlineColor->setColor(titleConfig.readEntry("font_outline_color", textOutlineColor->color()));
1848 textOutlineAlpha->setValue(titleConfig.readEntry("font_outline_alpha", textOutlineAlpha->value()));
1849 textOutline->setValue(titleConfig.readEntry("font_outline", textOutline->value()));
1852 if (titleConfig.readEntry("font_bold", false)) weight = QFont::Bold;
1853 else weight = titleConfig.readEntry("font_weight", font_weight_box->itemData(font_weight_box->currentIndex()).toInt());
1854 setFontBoxWeight(weight);
1855 buttonItalic->setChecked(titleConfig.readEntry("font_italic", buttonItalic->isChecked()));
1856 buttonUnder->setChecked(titleConfig.readEntry("font_underlined", buttonUnder->isChecked()));
1858 rectFColor->setColor(titleConfig.readEntry("rect_foreground_color", rectFColor->color()));
1859 rectFAlpha->setValue(titleConfig.readEntry("rect_foreground_alpha", rectFAlpha->value()));
1860 rectBColor->setColor(titleConfig.readEntry("rect_background_color", rectBColor->color()));
1861 rectBAlpha->setValue(titleConfig.readEntry("rect_background_alpha", rectBAlpha->value()));
1862 rectLineWidth->setValue(titleConfig.readEntry("rect_line_width", rectLineWidth->value()));
1864 backgroundColor->setColor(titleConfig.readEntry("background_color", backgroundColor->color()));
1865 backgroundAlpha->setValue(titleConfig.readEntry("background_alpha", backgroundAlpha->value()));
1868 void TitleWidget::adjustFrameSize()
1870 m_frameWidth = m_titledocument.frameWidth();
1871 m_frameHeight = m_titledocument.frameHeight();
1872 m_frameBorder->setRect(0, 0, m_frameWidth, m_frameHeight);
1873 displayBackgroundFrame();
1876 void TitleWidget::slotAnimStart(bool anim)
1878 if (anim && anim_end->isChecked()) {
1879 anim_end->setChecked(false);
1880 m_endViewport->setZValue(-1000);
1881 m_endViewport->setBrush(QBrush());
1884 QList<QGraphicsItem *> list = m_scene->items();
1885 for (int i = 0; i < list.count(); i++) {
1886 if (list.at(i)->zValue() > -1000) {
1887 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1888 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1891 align_box->setEnabled(anim);
1892 itemzoom->setEnabled(!anim);
1893 itemrotatex->setEnabled(!anim);
1894 itemrotatey->setEnabled(!anim);
1895 itemrotatez->setEnabled(!anim);
1896 frame_toolbar->setEnabled(!anim);
1897 toolbar_stack->setEnabled(!anim);
1899 keep_aspect->setChecked(!m_startViewport->data(0).isNull());
1900 m_startViewport->setZValue(1100);
1901 QColor col = m_startViewport->pen().color();
1903 m_startViewport->setBrush(col);
1904 m_startViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1905 m_startViewport->setSelected(true);
1908 if (m_startViewport->childItems().isEmpty()) addAnimInfoText();
1910 m_startViewport->setZValue(-1000);
1911 m_startViewport->setBrush(QBrush());
1912 m_startViewport->setFlags(0);
1913 if (!anim_end->isChecked()) deleteAnimInfoText();
1918 void TitleWidget::slotAnimEnd(bool anim)
1920 if (anim && anim_start->isChecked()) {
1921 anim_start->setChecked(false);
1922 m_startViewport->setZValue(-1000);
1923 m_startViewport->setBrush(QBrush());
1926 QList<QGraphicsItem *> list = m_scene->items();
1927 for (int i = 0; i < list.count(); i++) {
1928 if (list.at(i)->zValue() > -1000) {
1929 list.at(i)->setFlag(QGraphicsItem::ItemIsMovable, !anim);
1930 list.at(i)->setFlag(QGraphicsItem::ItemIsSelectable, !anim);
1933 align_box->setEnabled(anim);
1934 itemzoom->setEnabled(!anim);
1935 itemrotatex->setEnabled(!anim);
1936 itemrotatey->setEnabled(!anim);
1937 itemrotatez->setEnabled(!anim);
1938 frame_toolbar->setEnabled(!anim);
1939 toolbar_stack->setEnabled(!anim);
1941 keep_aspect->setChecked(!m_endViewport->data(0).isNull());
1942 m_endViewport->setZValue(1100);
1943 QColor col = m_endViewport->pen().color();
1945 m_endViewport->setBrush(col);
1946 m_endViewport->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1947 m_endViewport->setSelected(true);
1950 if (m_endViewport->childItems().isEmpty()) addAnimInfoText();
1952 m_endViewport->setZValue(-1000);
1953 m_endViewport->setBrush(QBrush());
1954 m_endViewport->setFlags(0);
1955 if (!anim_start->isChecked()) deleteAnimInfoText();
1959 void TitleWidget::addAnimInfoText()
1961 // add text to anim viewport
1962 QGraphicsTextItem *t = new QGraphicsTextItem(i18n("Start"), m_startViewport);
1963 QGraphicsTextItem *t2 = new QGraphicsTextItem(i18n("End"), m_endViewport);
1964 QFont font = t->font();
1965 font.setPixelSize(m_startViewport->rect().width() / 10);
1966 QColor col = m_startViewport->pen().color();
1968 t->setDefaultTextColor(col);
1970 font.setPixelSize(m_endViewport->rect().width() / 10);
1971 col = m_endViewport->pen().color();
1973 t2->setDefaultTextColor(col);
1977 void TitleWidget::updateInfoText()
1979 // update info text font
1980 if (!m_startViewport->childItems().isEmpty()) {
1981 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_startViewport->childItems().at(0));
1983 QFont font = item->font();
1984 font.setPixelSize(m_startViewport->rect().width() / 10);
1985 item->setFont(font);
1988 if (!m_endViewport->childItems().isEmpty()) {
1989 QGraphicsTextItem *item = static_cast <QGraphicsTextItem *>(m_endViewport->childItems().at(0));
1991 QFont font = item->font();
1992 font.setPixelSize(m_endViewport->rect().width() / 10);
1993 item->setFont(font);
1998 void TitleWidget::deleteAnimInfoText()
2000 // end animation editing, remove info text
2001 while (!m_startViewport->childItems().isEmpty()) {
2002 QGraphicsItem *item = m_startViewport->childItems().at(0);
2003 m_scene->removeItem(item);
2006 while (!m_endViewport->childItems().isEmpty()) {
2007 QGraphicsItem *item = m_endViewport->childItems().at(0);
2008 m_scene->removeItem(item);
2014 void TitleWidget::slotKeepAspect(bool keep)
2016 if (m_endViewport->zValue() == 1100) {
2017 m_endViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2018 m_endViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2020 m_startViewport->setData(0, keep == true ? m_frameWidth : QVariant());
2021 m_startViewport->setData(1, keep == true ? m_frameHeight : QVariant());
2025 void TitleWidget::slotResize50()
2027 if (m_endViewport->zValue() == 1100) {
2028 m_endViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2029 } else m_startViewport->setRect(0, 0, m_frameWidth / 2, m_frameHeight / 2);
2032 void TitleWidget::slotResize100()
2034 if (m_endViewport->zValue() == 1100) {
2035 m_endViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2036 } else m_startViewport->setRect(0, 0, m_frameWidth, m_frameHeight);
2039 void TitleWidget::slotResize200()
2041 if (m_endViewport->zValue() == 1100) {
2042 m_endViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2043 } else m_startViewport->setRect(0, 0, m_frameWidth * 2, m_frameHeight * 2);
2046 void TitleWidget::slotAddEffect(int ix)
2048 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2049 int effect = effect_list->itemData(ix).toInt();
2050 if (effect == NOEFFECT) {
2051 if (l.size() == 1) l[0]->setData(100, QVariant());
2052 effect_stack->setHidden(true);
2055 effect_stack->setCurrentIndex(effect - 1);
2056 effect_stack->setHidden(false);
2057 if (effect == TYPEWRITEREFFECT) {
2058 if (l.size() == 1 && l.at(0)->type() == TEXTITEM) {
2059 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2060 l[0]->setData(100, effdata);
2063 #if QT_VERSION < 0x040600
2066 if (effect == BLUREFFECT) {
2068 if (l.size() == 1) {
2069 QGraphicsEffect *eff = new QGraphicsBlurEffect();
2070 l[0]->setGraphicsEffect(eff);
2072 } else if (effect == SHADOWEFFECT) {
2073 if (l.size() == 1) {
2074 QGraphicsEffect *eff = new QGraphicsDropShadowEffect();
2075 l[0]->setGraphicsEffect(eff);
2083 void TitleWidget::slotFontText(const QString& s)
2086 if (f.exactMatch()) {
2087 // Font really exists (could also just be a «d» if the user
2088 // starts typing «dejavu» for example).
2089 font_family->setCurrentFont(f);
2091 // Note: Typing dejavu serif does not recognize the font (takes sans)
2092 // in older Qt versions.
2095 void TitleWidget::slotEditTypewriter(int ix)
2097 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2098 if (l.size() == 1) {
2099 QStringList effdata = QStringList() << "typewriter" << QString::number(typewriter_delay->value()) + ";" + QString::number(typewriter_start->value());
2100 l[0]->setData(100, effdata);
2104 void TitleWidget::slotEditBlur(int ix)
2106 #if QT_VERSION < 0x040600
2109 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2110 if (l.size() == 1) {
2111 QGraphicsEffect *eff = l[0]->graphicsEffect();
2112 QGraphicsBlurEffect *blur = static_cast <QGraphicsBlurEffect *>(eff);
2113 if (blur) blur->setBlurRadius(ix);
2118 void TitleWidget::slotEditShadow()
2120 #if QT_VERSION < 0x040600
2123 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2124 if (l.size() == 1) {
2125 QGraphicsEffect *eff = l[0]->graphicsEffect();
2126 QGraphicsDropShadowEffect *shadow = static_cast <QGraphicsDropShadowEffect *>(eff);
2128 shadow->setBlurRadius(shadow_radius->value());
2129 shadow->setOffset(shadow_x->value(), shadow_y->value());
2135 qreal TitleWidget::zIndexBounds(bool maxBound)
2137 qreal bound = maxBound ? -99 : 99;
2138 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2140 QList<QGraphicsItem*> lItems = graphicsView->scene()->items(l[0]->sceneBoundingRect(), Qt::IntersectsItemShape);
2141 if (lItems.size() > 0) {
2142 int n = lItems.size();
2145 for (int i = 0; i < n; i++) {
2146 z = lItems[i]->zValue();
2147 if (z > bound && !lItems[i]->isSelected()) {
2152 // Get minimum z index.
2153 for (int i = 0; i < n; i++) {
2154 z = lItems[i]->zValue();
2155 if (z < bound && !lItems[i]->isSelected() && z > -999) {
2156 // There are items at the very bottom (background e.g.) with z-index < -1000.
2166 void TitleWidget::slotZIndexUp()
2168 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2169 if (l.size() >= 1) {
2170 qreal currentZ = l[0]->zValue();
2171 qreal max = zIndexBounds(true);
2172 if (currentZ <= max) {
2173 l[0]->setZValue(currentZ + 1);
2174 updateDimension(l[0]);
2179 void TitleWidget::slotZIndexTop()
2181 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2182 if (l.size() >= 1) {
2183 qreal currentZ = l[0]->zValue();
2184 qreal max = zIndexBounds(true);
2185 if (currentZ <= max) {
2186 l[0]->setZValue(max + 1);
2187 updateDimension(l[0]);
2192 void TitleWidget::slotZIndexDown()
2194 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2195 if (l.size() >= 1) {
2196 qreal currentZ = l[0]->zValue();
2197 qreal min = zIndexBounds(false);
2198 if (currentZ >= min) {
2199 l[0]->setZValue(currentZ - 1);
2200 updateDimension(l[0]);
2205 void TitleWidget::slotZIndexBottom()
2207 QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
2208 if (l.size() >= 1) {
2209 qreal currentZ = l[0]->zValue();
2210 qreal min = zIndexBounds(false);
2211 if (currentZ >= min) {
2212 l[0]->setZValue(min - 1);
2213 updateDimension(l[0]);