X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fdvdwizardmenu.cpp;h=e9c68835464bab781fb3263e9b9fd962c049ccb5;hb=7448dd52292cc53cd97ce3fdba5c26246faba3f1;hp=30803ded0f185db011aa383f46efdb7da13da643;hpb=9d7d1d5ab6c8dd11d765240b179253bbd4ba3af2;p=kdenlive

diff --git a/src/dvdwizardmenu.cpp b/src/dvdwizardmenu.cpp
index 30803ded..e9c68835 100644
--- a/src/dvdwizardmenu.cpp
+++ b/src/dvdwizardmenu.cpp
@@ -20,7 +20,8 @@
 #include "dvdwizardmenu.h"
 
 #include <KDebug>
-
+#include <KColorScheme>
+#include "kthumb.h"
 
 DvdWizardMenu::DvdWizardMenu(const QString &profile, QWidget *parent) :
         QWizardPage(parent),
@@ -31,25 +32,22 @@ DvdWizardMenu::DvdWizardMenu(const QString &profile, QWidget *parent) :
     m_view.play_text->setText(i18n("Play"));
     m_scene = new DvdScene(this);
     m_view.menu_preview->setScene(m_scene);
-
+    m_view.menu_preview->setMouseTracking(true);
     connect(m_view.create_menu, SIGNAL(toggled(bool)), m_view.menu_box, SLOT(setEnabled(bool)));
     connect(m_view.create_menu, SIGNAL(toggled(bool)), this, SIGNAL(completeChanged()));
 
     m_view.add_button->setIcon(KIcon("document-new"));
     m_view.delete_button->setIcon(KIcon("trash-empty"));
+    m_view.zoom_button->setIcon(KIcon("zoom-in"));
+    m_view.unzoom_button->setIcon(KIcon("zoom-out"));
 
-    // TODO: re-enable add button options
-    /*m_view.add_button->setVisible(false);
-    m_view.delete_button->setVisible(false);*/
-
-    m_view.menu_profile->addItems(QStringList() << i18n("PAL") << i18n("NTSC"));
+    m_view.add_button->setToolTip(i18n("Add new button"));
+    m_view.delete_button->setToolTip(i18n("Delete current button"));
 
     if (profile == "dv_ntsc" || profile == "dv_ntsc_wide") {
-        m_view.menu_profile->setCurrentIndex(1);
-        m_isPal = false;
-    } else m_isPal = true;
+        changeProfile(false);
+    } else changeProfile(true);
 
-    changeProfile(m_view.menu_profile->currentIndex());
 
     // Create color background
     m_color = new QGraphicsRectItem(0, 0, m_width, m_height);
@@ -76,7 +74,6 @@ DvdWizardMenu::DvdWizardMenu(const QString &profile, QWidget *parent) :
 
     checkBackgroundType(0);
 
-    connect(m_view.menu_profile, SIGNAL(activated(int)), this, SLOT(changeProfile(int)));
 
     // create menu button
     DvdButton *button = new DvdButton(m_view.play_text->text());
@@ -86,7 +83,6 @@ DvdWizardMenu::DvdWizardMenu(const QString &profile, QWidget *parent) :
     button->setFont(font);
     button->setDefaultTextColor(m_view.text_color->color());
     button->setZValue(4);
-    button->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
     QRectF r = button->sceneBoundingRect();
     m_scene->addItem(button);
     button->setPos((m_width - r.width()) / 2, (m_height - r.height()) / 2);
@@ -105,12 +101,22 @@ DvdWizardMenu::DvdWizardMenu(const QString &profile, QWidget *parent) :
     connect(m_view.background_list, SIGNAL(activated(int)), this, SLOT(checkBackgroundType(int)));
 
     connect(m_view.target_list, SIGNAL(activated(int)), this, SLOT(setButtonTarget(int)));
+    connect(m_view.back_to_menu, SIGNAL(toggled(bool)), this, SLOT(setBackToMenu(bool)));
 
     connect(m_view.add_button, SIGNAL(pressed()), this, SLOT(addButton()));
     connect(m_view.delete_button, SIGNAL(pressed()), this, SLOT(deleteButton()));
+    connect(m_view.zoom_button, SIGNAL(pressed()), this, SLOT(slotZoom()));
+    connect(m_view.unzoom_button, SIGNAL(pressed()), this, SLOT(slotUnZoom()));
     connect(m_scene, SIGNAL(selectionChanged()), this, SLOT(buttonChanged()));
     connect(m_scene, SIGNAL(changed(const QList<QRectF> &)), this, SIGNAL(completeChanged()));
 
+    // red background for error message
+    KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
+    QPalette p = m_view.error_message->palette();
+    p.setColor(QPalette::Background, scheme.background(KColorScheme::NegativeBackground).color());
+    m_view.error_message->setAutoFillBackground(true);
+    m_view.error_message->setPalette(p);
+
     m_view.menu_box->setEnabled(false);
 
 }
@@ -127,6 +133,7 @@ DvdWizardMenu::~DvdWizardMenu()
 
 bool DvdWizardMenu::isComplete() const
 {
+    m_view.error_message->setHidden(true);
     if (!m_view.create_menu->isChecked()) return true;
     QList <int> targets;
     QList<QGraphicsItem *> list = m_scene->items();
@@ -139,27 +146,42 @@ bool DvdWizardMenu::isComplete() const
             QList<QGraphicsItem *> collisions = button->collidingItems();
             if (!collisions.isEmpty()) {
                 for (int j = 0; j < collisions.count(); j++) {
-                    if (collisions.at(j)->type() == button->type()) return false;
+                    if (collisions.at(j)->type() == button->type()) {
+                        m_view.error_message->setText(i18n("Buttons overlapping"));
+                        m_view.error_message->setHidden(false);
+                        return false;
+                    }
                 }
             }
             targets.append(button->target());
         }
     }
     if (buttonCount == 0) {
-        // We need at least one button
+        //We need at least one button
+        m_view.error_message->setText(i18n("No button in menu"));
+        m_view.error_message->setHidden(false);
         return false;
     }
 
     if (!m_view.background_image->isHidden()) {
         // Make sure user selected a valid image / video file
-        if (!QFile::exists(m_view.background_image->url().path())) return false;
+        if (!QFile::exists(m_view.background_image->url().path())) {
+            m_view.error_message->setText(i18n("Missing background image"));
+            m_view.error_message->setHidden(false);
+            return false;
+        }
     }
 
     // check that we have a "Play all" entry
     if (targets.contains(0)) return true;
     // ... or that each video file has a button
     for (int i = m_view.target_list->count() - 1; i > 0; i--) {
-        if (!targets.contains(i)) return false;
+        // If there is a vob file entry and it has no button assigned, don't allow to go further
+        if (m_view.target_list->itemIcon(i).isNull() == false && !targets.contains(i)) {
+            m_view.error_message->setText(i18n("No menu entry for %1", m_view.target_list->itemText(i)));
+            m_view.error_message->setHidden(false);
+            return false;
+        }
     }
     return true;
 }
@@ -177,6 +199,19 @@ void DvdWizardMenu::setButtonTarget(int ix)
     emit completeChanged();
 }
 
+void DvdWizardMenu::setBackToMenu(bool backToMenu)
+{
+    QList<QGraphicsItem *> list = m_scene->selectedItems();
+    for (int i = 0; i < list.count(); i++) {
+        if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
+            DvdButton *button = static_cast < DvdButton* >(list.at(i));
+            button->setBackMenu(backToMenu);
+            break;
+        }
+    }
+    emit completeChanged();
+}
+
 void DvdWizardMenu::buttonChanged()
 {
     QList<QGraphicsItem *> list = m_scene->selectedItems();
@@ -187,11 +222,13 @@ void DvdWizardMenu::buttonChanged()
             m_view.font_size->blockSignals(true);
             m_view.font_family->blockSignals(true);
             m_view.target_list->blockSignals(true);
+            m_view.back_to_menu->blockSignals(true);
             foundButton = true;
             m_view.tabWidget->widget(0)->setEnabled(true);
             DvdButton *button = static_cast < DvdButton* >(list.at(i));
             m_view.target_list->setCurrentIndex(button->target());
             m_view.play_text->setText(button->toPlainText());
+            m_view.back_to_menu->setChecked(button->backMenu());
             QFont font = button->font();
             m_view.font_size->setValue(font.pixelSize());
             m_view.font_family->setCurrentFont(font);
@@ -199,6 +236,7 @@ void DvdWizardMenu::buttonChanged()
             m_view.font_size->blockSignals(false);
             m_view.font_family->blockSignals(false);
             m_view.target_list->blockSignals(false);
+            m_view.back_to_menu->blockSignals(false);
             break;
         }
     }
@@ -215,7 +253,6 @@ void DvdWizardMenu::addButton()
     button->setFont(font);
     button->setDefaultTextColor(m_view.text_color->color());
     button->setZValue(4);
-    button->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
     QRectF r = button->sceneBoundingRect();
     m_scene->addItem(button);
     button->setPos((m_width - r.width()) / 2, (m_height - r.height()) / 2);
@@ -233,21 +270,19 @@ void DvdWizardMenu::deleteButton()
     }
 }
 
-void DvdWizardMenu::changeProfile(int ix)
+void DvdWizardMenu::changeProfile(bool isPal)
 {
-    switch (ix) {
-    case 1:
+    m_isPal = isPal;
+    if (isPal == false) {
         m_width = 720;
         m_height = 480;
         m_isPal = false;
         updatePreview();
-        break;
-    default:
+    } else {
         m_width = 720;
         m_height = 576;
         m_isPal = true;
         updatePreview();
-        break;
     }
 }
 
@@ -269,10 +304,17 @@ void DvdWizardMenu::updatePreview()
 void DvdWizardMenu::setTargets(QStringList list, QStringList targetlist)
 {
     m_view.target_list->clear();
-    m_view.target_list->addItem(i18n("Play All"), "title 1");
+    m_view.target_list->addItem(i18n("Play All"), "jump title 1");
+    int movieCount = 0;
     for (int i = 0; i < list.count(); i++) {
-        m_view.target_list->addItem(list.at(i), targetlist.at(i));
+        if (targetlist.at(i).contains("chapter"))
+            m_view.target_list->addItem(list.at(i), targetlist.at(i));
+        else {
+            m_view.target_list->addItem(KIcon("video-x-generic"), list.at(i), targetlist.at(i));
+            movieCount++;
+        }
     }
+    m_view.back_to_menu->setHidden(movieCount == 1);
 }
 
 void DvdWizardMenu::checkBackgroundType(int ix)
@@ -280,16 +322,21 @@ void DvdWizardMenu::checkBackgroundType(int ix)
     if (ix == 0) {
         m_view.background_color->setVisible(true);
         m_view.background_image->setVisible(false);
-        m_scene->removeItem(m_background);
+        m_view.loop_movie->setVisible(false);
+        if (m_background->scene() != 0) m_scene->removeItem(m_background);
     } else {
         m_view.background_color->setVisible(false);
         m_view.background_image->setVisible(true);
         if (ix == 1) {
+            m_view.background_image->clear();
             m_view.background_image->setFilter("*");
-            m_scene->addItem(m_background);
+            if (m_background->scene() != 0) m_scene->removeItem(m_background);
+            m_view.loop_movie->setVisible(false);
         } else {
-            m_scene->removeItem(m_background);
+            if (m_background->scene() != 0) m_scene->removeItem(m_background);
+            m_view.background_image->clear();
             m_view.background_image->setFilter("video/mpeg");
+            m_view.loop_movie->setVisible(true);
         }
     }
 }
@@ -303,23 +350,34 @@ void DvdWizardMenu::buildImage()
 {
     emit completeChanged();
     if (m_view.background_image->url().isEmpty()) {
-        m_scene->removeItem(m_background);
+        if (m_background->scene() != 0) m_scene->removeItem(m_background);
         return;
     }
     QPixmap pix;
-    if (!pix.load(m_view.background_image->url().path())) {
-        m_scene->removeItem(m_background);
-        return;
+
+    if (m_view.background_list->currentIndex() == 1) {
+        // image background
+        if (!pix.load(m_view.background_image->url().path())) {
+            if (m_background->scene() != 0) m_scene->removeItem(m_background);
+            return;
+        }
+        pix = pix.scaled(m_width, m_height);
+    } else if (m_view.background_list->currentIndex() == 2) {
+        // video background
+        int w;
+        if (m_isPal) w = 768;
+        else w = 640;
+        pix = KThumb::getImage(m_view.background_image->url(), 0, w, m_height);
+        pix = pix.scaled(m_width, m_height);
     }
-    pix = pix.scaled(m_width, m_height);
     m_background->setPixmap(pix);
-    if (m_view.background_list->currentIndex() == 1) m_scene->addItem(m_background);
+    m_scene->addItem(m_background);
 }
 
 void DvdWizardMenu::checkBackground()
 {
     if (m_view.background_list->currentIndex() != 1) {
-        m_scene->removeItem(m_background);
+        if (m_background->scene() != 0) m_scene->removeItem(m_background);
     } else {
         m_scene->addItem(m_background);
     }
@@ -367,17 +425,23 @@ void DvdWizardMenu::createButtonImages(const QString &img1, const QString &img2,
 {
     if (m_view.create_menu->isChecked()) {
         m_scene->clearSelection();
-        QImage img(m_width, m_height, QImage::Format_ARGB32);
+        QImage img(m_width, m_height, QImage::Format_ARGB32_Premultiplied);
+        img.fill(Qt::transparent);
+        if (m_safeRect->scene() != 0) m_scene->removeItem(m_safeRect);
+        if (m_color->scene() != 0) m_scene->removeItem(m_color);
+        if (m_background->scene() != 0) m_scene->removeItem(m_background);
         QPainter p(&img);
         p.setRenderHints(QPainter::Antialiasing, false);
         p.setRenderHints(QPainter::TextAntialiasing, false);
-        m_scene->removeItem(m_safeRect);
-        m_scene->removeItem(m_color);
-        m_scene->removeItem(m_background);
         m_scene->render(&p, QRectF(0, 0, m_width, m_height));
         p.end();
+#if QT_VERSION >= 0x040600
+        img.setColorCount(4);
+#else
         img.setNumColors(4);
+#endif
         img.save(img1);
+
         /*QImage saved;
         if (m_view.menu_profile->currentIndex() < 2)
             saved = img.scaled(720, 576);
@@ -386,6 +450,7 @@ void DvdWizardMenu::createButtonImages(const QString &img1, const QString &img2,
         saved.save(img1);*/
 
         updateColor(m_view.selected_color->color());
+        img.fill(Qt::transparent);
         p.begin(&img);
         p.setRenderHints(QPainter::Antialiasing, false);
         p.setRenderHints(QPainter::TextAntialiasing, false);
@@ -396,11 +461,16 @@ void DvdWizardMenu::createButtonImages(const QString &img1, const QString &img2,
                 else saved = img.scaled(720, 480);
                 saved.setNumColors(4);
                 saved.save(img2);*/
+#if QT_VERSION >= 0x040600
+        img.setColorCount(4);
+#else
         img.setNumColors(4);
+#endif
         img.save(img2);
 
 
         updateColor(m_view.highlighted_color->color());
+        img.fill(Qt::transparent);
         p.begin(&img);
         p.setRenderHints(QPainter::Antialiasing, false);
         p.setRenderHints(QPainter::TextAntialiasing, false);
@@ -411,14 +481,18 @@ void DvdWizardMenu::createButtonImages(const QString &img1, const QString &img2,
         else saved = img.scaled(720, 480);
         saved.setNumColors(4);
         saved.save(img3);*/
+#if QT_VERSION >= 0x040600
+        img.setColorCount(4);
+#else
         img.setNumColors(4);
+#endif
         img.save(img3);
 
         updateColor();
 
         m_scene->addItem(m_safeRect);
         m_scene->addItem(m_color);
-        if (m_view.background_list->currentIndex() == 1) m_scene->addItem(m_background);
+        if (m_view.background_list->currentIndex() > 0) m_scene->addItem(m_background);
     }
 }
 
@@ -451,6 +525,11 @@ bool DvdWizardMenu::createMenu() const
     return m_view.create_menu->isChecked();
 }
 
+bool DvdWizardMenu::loopMovie() const
+{
+    return m_view.loop_movie->isChecked();
+}
+
 bool DvdWizardMenu::menuMovie() const
 {
     return m_view.background_list->currentIndex() == 2;
@@ -473,7 +552,9 @@ QMap <QString, QRect> DvdWizardMenu::buttonsInfo()
             // Make sure y1 is not odd (requested by spumux)
             if (r.height() % 2 == 1) r.setHeight(r.height() + 1);
             if (r.y() % 2 == 1) r.setY(r.y() - 1);
-            info.insertMulti(button->command(), r);
+            QString command = button->command();
+            if (button->backMenu()) command.prepend("g1 = 999;");
+            info.insertMulti(command, r);
         }
     }
     return info;
@@ -483,3 +564,113 @@ bool DvdWizardMenu::isPalMenu() const
 {
     return m_isPal;
 }
+
+QDomElement DvdWizardMenu::toXml() const
+{
+    QDomDocument doc;
+    QDomElement xml = doc.createElement("menu");
+    doc.appendChild(xml);
+    xml.setAttribute("enabled", m_view.create_menu->isChecked());
+    if (m_view.background_list->currentIndex() == 0) {
+        // Color bg
+        xml.setAttribute("background_color", m_view.background_color->color().name());
+    } else if (m_view.background_list->currentIndex() == 1) {
+        // Image bg
+        xml.setAttribute("background_image", m_view.background_image->url().path());
+    } else {
+        // Video bg
+        xml.setAttribute("background_video", m_view.background_image->url().path());
+    }
+    xml.setAttribute("text_color", m_view.text_color->color().name());
+    xml.setAttribute("selected_color", m_view.selected_color->color().name());
+    xml.setAttribute("highlighted_color", m_view.highlighted_color->color().name());
+
+    QList<QGraphicsItem *> list = m_scene->items();
+    int buttonCount = 0;
+
+    for (int i = 0; i < list.count(); i++) {
+        if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
+            buttonCount++;
+            DvdButton *button = static_cast < DvdButton* >(list.at(i));
+            QDomElement xmlbutton = doc.createElement("button");
+            xmlbutton.setAttribute("target", button->target());
+            xmlbutton.setAttribute("command", button->command());
+            xmlbutton.setAttribute("backtomenu", button->backMenu());
+            xmlbutton.setAttribute("posx", button->pos().x());
+            xmlbutton.setAttribute("posy", button->pos().y());
+            xmlbutton.setAttribute("text", button->toPlainText());
+            QFont font = button->font();
+            xmlbutton.setAttribute("font_size", font.pixelSize());
+            xmlbutton.setAttribute("font_family", font.family());
+            xml.appendChild(xmlbutton);
+        }
+    }
+    return doc.documentElement();
+}
+
+
+void DvdWizardMenu::loadXml(QDomElement xml)
+{
+    kDebug() << "// LOADING MENU";
+    if (xml.isNull()) return;
+    kDebug() << "// LOADING MENU 1";
+    m_view.create_menu->setChecked(xml.attribute("enabled").toInt());
+    if (xml.hasAttribute("background_color")) {
+        m_view.background_list->setCurrentIndex(0);
+        m_view.background_color->setColor(xml.attribute("background_color"));
+    } else if (xml.hasAttribute("background_image")) {
+        m_view.background_list->setCurrentIndex(1);
+        m_view.background_image->setUrl(KUrl(xml.attribute("background_image")));
+    } else if (xml.hasAttribute("background_video")) {
+        m_view.background_list->setCurrentIndex(2);
+        m_view.background_image->setUrl(KUrl(xml.attribute("background_video")));
+    }
+
+    m_view.text_color->setColor(xml.attribute("text_color"));
+    m_view.selected_color->setColor(xml.attribute("selected_color"));
+    m_view.highlighted_color->setColor(xml.attribute("highlighted_color"));
+
+    QDomNodeList buttons = xml.elementsByTagName("button");
+    kDebug() << "// LOADING MENU 2" << buttons.count();
+
+    if (buttons.count() > 0) {
+        // Clear existing buttons
+        QList<QGraphicsItem *> list = m_scene->items();
+
+        for (int i = 0; i < list.count(); i++) {
+            if (list.at(i)->type() == QGraphicsItem::UserType + 1) {
+                delete list.at(i);
+                i--;
+            }
+        }
+    }
+
+    for (int i = 0; i < buttons.count(); i++) {
+        QDomElement e = buttons.at(i).toElement();
+        // create menu button
+        DvdButton *button = new DvdButton(e.attribute("text"));
+        QFont font(e.attribute("font_family"));
+        font.setPixelSize(e.attribute("font_size").toInt());
+        font.setStyleStrategy(QFont::NoAntialias);
+        button->setFont(font);
+        button->setTarget(e.attribute("target").toInt(), e.attribute("command"));
+        button->setBackMenu(e.attribute("backtomenu").toInt());
+        button->setDefaultTextColor(m_view.text_color->color());
+        button->setZValue(4);
+        QRectF r = button->sceneBoundingRect();
+        m_scene->addItem(button);
+        button->setPos(e.attribute("posx").toDouble(), e.attribute("posy").toDouble());
+
+    }
+}
+
+void DvdWizardMenu::slotZoom()
+{
+    m_view.menu_preview->scale(2.0, 2.0);
+}
+
+void DvdWizardMenu::slotUnZoom()
+{
+    m_view.menu_preview->scale(0.5, 0.5);
+}
+