1 /***************************************************************************
2 * Copyright (C) 2009 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include "dvdwizardmenu.h"
25 DvdWizardMenu::DvdWizardMenu(const QString &profile, QWidget *parent) :
31 m_view.play_text->setText(i18n("Play"));
32 m_scene = new DvdScene(this);
33 m_view.menu_preview->setScene(m_scene);
35 connect(m_view.create_menu, SIGNAL(toggled(bool)), m_view.menu_box, SLOT(setEnabled(bool)));
36 connect(m_view.create_menu, SIGNAL(toggled(bool)), this, SIGNAL(completeChanged()));
38 m_view.add_button->setIcon(KIcon("document-new"));
39 m_view.delete_button->setIcon(KIcon("trash-empty"));
41 // TODO: re-enable add button options
42 /*m_view.add_button->setVisible(false);
43 m_view.delete_button->setVisible(false);*/
45 m_view.menu_profile->addItems(QStringList() << i18n("PAL") << i18n("NTSC"));
47 if (profile == "dv_ntsc" || profile == "dv_ntsc_wide") {
48 m_view.menu_profile->setCurrentIndex(1);
50 } else m_isPal = true;
52 changeProfile(m_view.menu_profile->currentIndex());
54 // Create color background
55 m_color = new QGraphicsRectItem(0, 0, m_width, m_height);
56 m_color->setBrush(m_view.background_color->color());
57 m_color->setZValue(2);
58 m_scene->addItem(m_color);
61 // create background image
62 m_background = new QGraphicsPixmapItem();
63 m_background->setZValue(3);
64 //m_scene->addItem(m_background);
66 // create safe zone rect
67 int safeW = m_width / 20;
68 int safeH = m_height / 20;
69 m_safeRect = new QGraphicsRectItem(safeW, safeH, m_width - 2 * safeW, m_height - 2 * safeH);
71 pen.setStyle(Qt::DashLine);
73 m_safeRect->setPen(pen);
74 m_safeRect->setZValue(5);
75 m_scene->addItem(m_safeRect);
77 checkBackgroundType(0);
79 connect(m_view.menu_profile, SIGNAL(activated(int)), this, SLOT(changeProfile(int)));
82 DvdButton *button = new DvdButton(m_view.play_text->text());
83 QFont font = m_view.font_family->currentFont();
84 font.setPixelSize(m_view.font_size->value());
85 font.setStyleStrategy(QFont::NoAntialias);
86 button->setFont(font);
87 button->setDefaultTextColor(m_view.text_color->color());
89 button->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
90 QRectF r = button->sceneBoundingRect();
91 m_scene->addItem(button);
92 button->setPos((m_width - r.width()) / 2, (m_height - r.height()) / 2);
93 button->setSelected(true);
96 //m_view.menu_preview->resizefitInView(0, 0, m_width, m_height);
98 connect(m_view.play_text, SIGNAL(textChanged(const QString &)), this, SLOT(buildButton()));
99 connect(m_view.text_color, SIGNAL(changed(const QColor &)), this, SLOT(updateColor()));
100 connect(m_view.font_size, SIGNAL(valueChanged(int)), this, SLOT(buildButton()));
101 connect(m_view.font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(buildButton()));
102 connect(m_view.background_image, SIGNAL(textChanged(const QString &)), this, SLOT(buildImage()));
103 connect(m_view.background_color, SIGNAL(changed(const QColor &)), this, SLOT(buildColor()));
105 connect(m_view.background_list, SIGNAL(activated(int)), this, SLOT(checkBackgroundType(int)));
107 connect(m_view.target_list, SIGNAL(activated(int)), this, SLOT(setButtonTarget(int)));
109 connect(m_view.add_button, SIGNAL(pressed()), this, SLOT(addButton()));
110 connect(m_view.delete_button, SIGNAL(pressed()), this, SLOT(deleteButton()));
111 connect(m_scene, SIGNAL(selectionChanged()), this, SLOT(buttonChanged()));
112 connect(m_scene, SIGNAL(changed(const QList<QRectF> &)), this, SIGNAL(completeChanged()));
114 m_view.menu_box->setEnabled(false);
118 DvdWizardMenu::~DvdWizardMenu()
128 bool DvdWizardMenu::isComplete() const
130 if (!m_view.create_menu->isChecked()) return true;
132 QList<QGraphicsItem *> list = m_scene->items();
134 // check that the menu buttons don't collide
135 for (int i = 0; i < list.count(); i++) {
136 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
138 DvdButton *button = static_cast < DvdButton* >(list.at(i));
139 QList<QGraphicsItem *> collisions = button->collidingItems();
140 if (!collisions.isEmpty()) {
141 for (int j = 0; j < collisions.count(); j++) {
142 if (collisions.at(j)->type() == button->type()) return false;
145 targets.append(button->target());
148 if (buttonCount == 0) {
149 // We need at least one button
153 if (!m_view.background_image->isHidden()) {
154 // Make sure user selected a valid image / video file
155 if (!QFile::exists(m_view.background_image->url().path())) return false;
158 // check that we have a "Play all" entry
159 if (targets.contains(0)) return true;
160 // ... or that each video file has a button
161 for (int i = m_view.target_list->count() - 1; i > 0; i--) {
162 if (!targets.contains(i)) return false;
167 void DvdWizardMenu::setButtonTarget(int ix)
169 QList<QGraphicsItem *> list = m_scene->selectedItems();
170 for (int i = 0; i < list.count(); i++) {
171 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
172 DvdButton *button = static_cast < DvdButton* >(list.at(i));
173 button->setTarget(ix, m_view.target_list->itemData(ix).toString());
177 emit completeChanged();
180 void DvdWizardMenu::buttonChanged()
182 QList<QGraphicsItem *> list = m_scene->selectedItems();
183 bool foundButton = false;
184 for (int i = 0; i < list.count(); i++) {
185 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
186 m_view.play_text->blockSignals(true);
187 m_view.font_size->blockSignals(true);
188 m_view.font_family->blockSignals(true);
189 m_view.target_list->blockSignals(true);
191 m_view.tabWidget->widget(0)->setEnabled(true);
192 DvdButton *button = static_cast < DvdButton* >(list.at(i));
193 m_view.target_list->setCurrentIndex(button->target());
194 m_view.play_text->setText(button->toPlainText());
195 QFont font = button->font();
196 m_view.font_size->setValue(font.pixelSize());
197 m_view.font_family->setCurrentFont(font);
198 m_view.play_text->blockSignals(false);
199 m_view.font_size->blockSignals(false);
200 m_view.font_family->blockSignals(false);
201 m_view.target_list->blockSignals(false);
205 if (!foundButton) m_view.tabWidget->widget(0)->setEnabled(false);
208 void DvdWizardMenu::addButton()
210 m_scene->clearSelection();
211 DvdButton *button = new DvdButton(m_view.play_text->text());
212 QFont font = m_view.font_family->currentFont();
213 font.setPixelSize(m_view.font_size->value());
214 font.setStyleStrategy(QFont::NoAntialias);
215 button->setFont(font);
216 button->setDefaultTextColor(m_view.text_color->color());
217 button->setZValue(4);
218 button->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
219 QRectF r = button->sceneBoundingRect();
220 m_scene->addItem(button);
221 button->setPos((m_width - r.width()) / 2, (m_height - r.height()) / 2);
222 button->setSelected(true);
225 void DvdWizardMenu::deleteButton()
227 QList<QGraphicsItem *> list = m_scene->selectedItems();
228 for (int i = 0; i < list.count(); i++) {
229 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
236 void DvdWizardMenu::changeProfile(int ix)
254 void DvdWizardMenu::updatePreview()
256 m_scene->setProfile(m_width, m_height);
258 matrix.scale(0.5, 0.5);
259 m_view.menu_preview->setMatrix(matrix);
260 m_view.menu_preview->setMinimumSize(m_width / 2 + 4, m_height / 2 + 8);
262 if (m_color) m_color->setRect(0, 0, m_width, m_height);
264 int safeW = m_width / 20;
265 int safeH = m_height / 20;
266 if (m_safeRect) m_safeRect->setRect(safeW, safeH, m_width - 2 * safeW, m_height - 2 * safeH);
269 void DvdWizardMenu::setTargets(QStringList list, QStringList targetlist)
271 m_view.target_list->clear();
272 m_view.target_list->addItem(i18n("Play All"), "title 1");
273 for (int i = 0; i < list.count(); i++) {
274 m_view.target_list->addItem(list.at(i), targetlist.at(i));
278 void DvdWizardMenu::checkBackgroundType(int ix)
281 m_view.background_color->setVisible(true);
282 m_view.background_image->setVisible(false);
283 m_scene->removeItem(m_background);
285 m_view.background_color->setVisible(false);
286 m_view.background_image->setVisible(true);
288 m_view.background_image->setFilter("*");
289 m_scene->addItem(m_background);
291 m_scene->removeItem(m_background);
292 m_view.background_image->setFilter("video/mpeg");
297 void DvdWizardMenu::buildColor()
299 m_color->setBrush(m_view.background_color->color());
302 void DvdWizardMenu::buildImage()
304 emit completeChanged();
305 if (m_view.background_image->url().isEmpty()) {
306 m_scene->removeItem(m_background);
310 if (!pix.load(m_view.background_image->url().path())) {
311 m_scene->removeItem(m_background);
314 pix = pix.scaled(m_width, m_height);
315 m_background->setPixmap(pix);
316 if (m_view.background_list->currentIndex() == 1) m_scene->addItem(m_background);
319 void DvdWizardMenu::checkBackground()
321 if (m_view.background_list->currentIndex() != 1) {
322 m_scene->removeItem(m_background);
324 m_scene->addItem(m_background);
328 void DvdWizardMenu::buildButton()
330 DvdButton *button = NULL;
331 QList<QGraphicsItem *> list = m_scene->selectedItems();
332 for (int i = 0; i < list.count(); i++) {
333 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
334 button = static_cast < DvdButton* >(list.at(i));
338 if (button == NULL) return;
339 button->setPlainText(m_view.play_text->text());
340 QFont font = m_view.font_family->currentFont();
341 font.setPixelSize(m_view.font_size->value());
342 font.setStyleStrategy(QFont::NoAntialias);
343 button->setFont(font);
344 button->setDefaultTextColor(m_view.text_color->color());
347 void DvdWizardMenu::updateColor()
349 updateColor(m_view.text_color->color());
350 m_view.menu_preview->viewport()->update();
353 void DvdWizardMenu::updateColor(QColor c)
355 DvdButton *button = NULL;
356 QList<QGraphicsItem *> list = m_scene->items();
357 for (int i = 0; i < list.count(); i++) {
358 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
359 button = static_cast < DvdButton* >(list.at(i));
360 button->setDefaultTextColor(c);
366 void DvdWizardMenu::createButtonImages(const QString &img1, const QString &img2, const QString &img3)
368 if (m_view.create_menu->isChecked()) {
369 m_scene->clearSelection();
370 QImage img(m_width, m_height, QImage::Format_ARGB32);
372 p.setRenderHints(QPainter::Antialiasing, false);
373 p.setRenderHints(QPainter::TextAntialiasing, false);
374 m_scene->removeItem(m_safeRect);
375 m_scene->removeItem(m_color);
376 m_scene->removeItem(m_background);
377 m_scene->render(&p, QRectF(0, 0, m_width, m_height));
382 if (m_view.menu_profile->currentIndex() < 2)
383 saved = img.scaled(720, 576);
384 else saved = img.scaled(720, 480);
385 saved.setNumColors(4);
388 updateColor(m_view.selected_color->color());
390 p.setRenderHints(QPainter::Antialiasing, false);
391 p.setRenderHints(QPainter::TextAntialiasing, false);
392 m_scene->render(&p, QRectF(0, 0, m_width, m_height));
394 /* if (m_view.menu_profile->currentIndex() < 2)
395 saved = img.scaled(720, 576);
396 else saved = img.scaled(720, 480);
397 saved.setNumColors(4);
403 updateColor(m_view.highlighted_color->color());
405 p.setRenderHints(QPainter::Antialiasing, false);
406 p.setRenderHints(QPainter::TextAntialiasing, false);
407 m_scene->render(&p, QRectF(0, 0, m_width, m_height));
409 /*if (m_view.menu_profile->currentIndex() < 2)
410 saved = img.scaled(720, 576);
411 else saved = img.scaled(720, 480);
412 saved.setNumColors(4);
419 m_scene->addItem(m_safeRect);
420 m_scene->addItem(m_color);
421 if (m_view.background_list->currentIndex() == 1) m_scene->addItem(m_background);
426 void DvdWizardMenu::createBackgroundImage(const QString &img1)
429 if (m_view.background_list->currentIndex() == 0) {
432 img = QImage(768, 576, QImage::Format_ARGB32);
434 img = QImage(720, 540, QImage::Format_ARGB32);
435 img.fill(m_view.background_color->color().rgb());
436 } else if (m_view.background_list->currentIndex() == 1) {
437 img.load(m_view.background_image->url().path());
439 if (img.width() != 768 || img.height() != 576)
440 img = img.scaled(768, 576, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
442 if (img.width() != 720 || img.height() != 540)
443 img = img.scaled(720, 540, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
449 bool DvdWizardMenu::createMenu() const
451 return m_view.create_menu->isChecked();
454 bool DvdWizardMenu::menuMovie() const
456 return m_view.background_list->currentIndex() == 2;
459 QString DvdWizardMenu::menuMoviePath() const
461 return m_view.background_image->url().path();
465 QMap <QString, QRect> DvdWizardMenu::buttonsInfo()
467 QMap <QString, QRect> info;
468 QList<QGraphicsItem *> list = m_scene->items();
469 for (int i = 0; i < list.count(); i++) {
470 if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
471 DvdButton *button = static_cast < DvdButton* >(list.at(i));
472 QRect r = list.at(i)->sceneBoundingRect().toRect();
473 // Make sure y1 is not odd (requested by spumux)
474 if (r.height() % 2 == 1) r.setHeight(r.height() + 1);
475 if (r.y() % 2 == 1) r.setY(r.y() - 1);
476 info.insertMulti(button->command(), r);
482 bool DvdWizardMenu::isPalMenu() const