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 ***************************************************************************/
21 #ifndef DVDWIZARDMENU_H
22 #define DVDWIZARDMENU_H
24 #include <QWizardPage>
25 #include <QGraphicsScene>
26 #include <QGraphicsTextItem>
27 #include <QGraphicsPixmapItem>
28 #include <QGraphicsRectItem>
29 #include <QDomElement>
33 #include "ui_dvdwizardmenu_ui.h"
35 class DvdScene : public QGraphicsScene
39 DvdScene(QObject * parent = 0): QGraphicsScene(parent) {
40 m_width = 0; m_height = 0;
42 void setProfile(int width, int height) {
45 setSceneRect(0, 0, m_width, m_height);
47 int sceneWidth() const {
50 int sceneHeight() const {
58 class DvdButton : public QGraphicsTextItem
62 DvdButton(const QString & text): QGraphicsTextItem(text), m_target(0), m_command(QString("jump title 1")), m_backToMenu(false) {
63 setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
64 #if QT_VERSION >= 0x040600
65 setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
68 void setTarget(int t, QString c) {
75 QString command() const {
78 bool backMenu() const {
82 // Enable the use of qgraphicsitem_cast with this item.
85 void setBackMenu(bool back) {
96 virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value) {
97 if (change == ItemPositionChange && scene()) {
98 QPointF newPos = value.toPointF();
99 QRectF sceneShape = sceneBoundingRect();
100 DvdScene *sc = static_cast < DvdScene * >(scene());
101 newPos.setX(qMax(newPos.x(), (qreal)0));
102 newPos.setY(qMax(newPos.y(), (qreal)0));
103 if (newPos.x() + sceneShape.width() > sc->width()) newPos.setX(sc->width() - sceneShape.width());
104 if (newPos.y() + sceneShape.height() > sc->height()) newPos.setY(sc->height() - sceneShape.height());
106 sceneShape.translate(newPos - pos());
107 QList<QGraphicsItem*> list = scene()->items(sceneShape, Qt::IntersectsItemShape);
108 list.removeAll(this);
109 if (!list.isEmpty()) {
110 for (int i = 0; i < list.count(); i++) {
111 if (list.at(i)->type() == Type) return pos();
116 return QGraphicsItem::itemChange(change, value);
122 class DvdWizardMenu : public QWizardPage
127 explicit DvdWizardMenu(const QString &profile, QWidget * parent = 0);
128 virtual ~DvdWizardMenu();
129 virtual bool isComplete() const;
130 bool createMenu() const;
131 void createBackgroundImage(const QString &img1);
132 void createButtonImages(const QString &img1, const QString &img2, const QString &img3);
133 void setTargets(QStringList list, QStringList targetlist);
134 QMap <QString, QRect> buttonsInfo();
135 bool loopMovie() const;
136 bool menuMovie() const;
137 QString menuMoviePath() const;
138 bool isPalMenu() const;
139 void changeProfile(bool isPal);
140 QDomElement toXml() const;
141 void loadXml(QDomElement xml);
144 Ui::DvdWizardMenu_UI m_view;
147 QGraphicsPixmapItem *m_background;
148 QGraphicsRectItem *m_color;
149 QGraphicsRectItem *m_safeRect;
157 void checkBackground();
158 void checkBackgroundType(int ix);
159 void updatePreview();
160 void buttonChanged();
162 void setButtonTarget(int ix);
165 void updateColor(QColor c);
166 void setBackToMenu(bool backToMenu);