New about dialog

The necessary files (COPYING, AUTHORS and TRANSLATORS) are stored into the binary using resources.

TRANSLATORS

+Many thanks to our translators!
+
+French, Spanish:
+Christophe Courtaut <kri5@vlmc.org>
+
+Swedish:
+Daniel Nylander <po@danielnylander.se>

ressources.qrc

@@ -4,4 +4,12 @@
         <file alias="fr" >ts/vlmc_fr.qm</file>
         <file alias="sv" >ts/vlmc_sv.qm</file>
     </qresource>
+    <qresource prefix="/images" >
+        <file>images/vlmc.png</file>
+    </qresource>
+    <qresource prefix="/text" >
+        <file>AUTHORS</file>
+        <file>COPYING</file>
+        <file>TRANSLATORS</file>
+    </qresource>
 </RCC>

src/gui/About.cpp

+/*****************************************************************************
+ * About.cpp: About dialog
+ *****************************************************************************
+ * Copyright (C) 2008-2009 the VLMC team
+ *
+ * Authors: Christophe Courtaut <christophe.courtaut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#include <QFile>
+#include <QString>
+#include <QCoreApplication>
+#include "About.h"
+
+About* About::m_instance = NULL;
+
+About::About( QWidget *parent ) :
+    QDialog( parent )
+{
+    m_ui.setupUi( this );
+    m_ui.tabWidget->setCurrentIndex( 0 );
+    setText( ":/text/AUTHORS", m_ui.plainTextEditAuthors );
+    setText( ":/text/TRANSLATORS", m_ui.plainTextEditTranslators );
+    setText( ":/text/COPYING", m_ui.plainTextEditLicense );
+    connect( qApp, SIGNAL( aboutToQuit() ), this, SLOT( deleteLater() ) );
+}
+
+void About::changeEvent( QEvent *e )
+{
+    QDialog::changeEvent( e );
+    switch ( e->type() )
+    {
+    case QEvent::LanguageChange:
+        m_ui.retranslateUi( this );
+        break;
+    default:
+        break;
+    }
+}
+
+About* About::instance()
+{
+    if ( m_instance )
+        return m_instance;
+    m_instance = new About();
+    return m_instance;
+}
+
+void About::setText( const QString& filename, QPlainTextEdit* widget )
+{
+    QFile file( filename );
+    if ( file.open( QIODevice::ReadOnly | QIODevice::Text ) )
+        widget->insertPlainText( QString::fromUtf8( file.readAll() ) );
+    widget->moveCursor( QTextCursor::Start );
+}

src/gui/About.h

+/*****************************************************************************
+ * About.h: About dialog
+ *****************************************************************************
+ * Copyright (C) 2008-2009 the VLMC team
+ *
+ * Authors: Christophe Courtaut <christophe.courtaut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifndef ABOUT_H
+#define ABOUT_H
+
+#include <QPlainTextEdit>
+#include "ui_About.h"
+
+class About : public QDialog
+{
+    Q_OBJECT
+    Q_DISABLE_COPY( About )
+public:
+    static About* instance();
+
+protected:
+    virtual void changeEvent( QEvent *e );
+
+private:
+    explicit About( QWidget *parent = 0 );
+    void setText( const QString& filename, QPlainTextEdit* widget );
+    Ui::About m_ui;
+    static About* m_instance;
+};
+
+#endif // ABOUT_H

src/gui/MainWindow.cpp

@@ -26,6 +26,7 @@
 #include <QDockWidget>
 #include "MainWindow.h"
 #include "Timeline.h"
+#include "About.h"
 
 MainWindow::MainWindow( QWidget *parent ) :
     QMainWindow( parent )
@@ -81,3 +82,8 @@ void MainWindow::on_actionPreferences_triggered()
     Preferences* pref = new Preferences();
     pref->show();
 }
+
+void MainWindow::on_actionAbout_triggered()
+{
+    About::instance()->exec();
+}

src/gui/MainWindow.h

@@ -50,7 +50,8 @@ private:
 
 private slots:
     void on_actionQuit_triggered();
-    void on_actionPreferences_triggered();
+     void on_actionAbout_triggered();
+   void on_actionPreferences_triggered();
 }
 ;
 

src/gui/ui/About.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>About</class>
+ <widget class="QDialog" name="About">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>560</width>
+    <height>410</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>560</width>
+    <height>410</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="minimumSize">
+      <size>
+       <width>80</width>
+       <height>80</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>80</width>
+       <height>80</height>
+      </size>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+     <property name="pixmap">
+      <pixmap resource="../../../ressources.qrc">:/images/images/vlmc.png</pixmap>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>VideoLAN Movie Creator</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <widget class="QTabWidget" name="tabWidget">
+     <property name="currentIndex">
+      <number>3</number>
+     </property>
+     <widget class="QWidget" name="About">
+      <attribute name="title">
+       <string>About</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_2"/>
+     </widget>
+     <widget class="QWidget" name="Authors">
+      <attribute name="title">
+       <string>Authors</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_3">
+       <item row="0" column="0">
+        <widget class="QPlainTextEdit" name="plainTextEditAuthors">
+         <property name="readOnly">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="Translators">
+      <attribute name="title">
+       <string>Translators</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_4">
+       <item row="0" column="0">
+        <widget class="QPlainTextEdit" name="plainTextEditTranslators">
+         <property name="readOnly">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="License">
+      <attribute name="title">
+       <string>License</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_5">
+       <item row="0" column="0">
+        <widget class="QPlainTextEdit" name="plainTextEditLicense">
+         <property name="readOnly">
+          <bool>true</bool>
+         </property>
+         <property name="plainText">
+          <string/>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../../../ressources.qrc"/>
+ </resources>
+ <connections/>
+</ui>

src/gui/ui/MainWindow.ui

@@ -23,7 +23,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>26</height>
+     <height>24</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">

vlmc.pro

@@ -28,7 +28,8 @@ SOURCES += src/main.cpp \
     src/gui/ListViewMediaItem.cpp \
     src/gui/MediaListWidget.cpp \
     src/Media.cpp \
-    src/OutputMedia.cpp
+    src/OutputMedia.cpp \
+    src/gui/About.cpp
 HEADERS += src/gui/MainWindow.h \
     src/gui/DockWidgetManager.h \
     src/gui/LibraryWidget.h \
@@ -49,12 +50,14 @@ HEADERS += src/gui/MainWindow.h \
     src/Media.h \
     src/Image.h \
     src/gui/MediaListWidget.h \
-    src/OutputMedia.h
+    src/OutputMedia.h \
+    src/gui/About.h
 FORMS += src/gui/ui/MainWindow.ui \
     src/gui/ui/PreviewWidget.ui \
     src/gui/ui/Preferences.ui \
     src/gui/ui/Timeline.ui \
-    src/gui/ui/LibraryWidget.ui
+    src/gui/ui/LibraryWidget.ui \
+    src/gui/ui/About.ui
 FORMS += 
 TRANSLATIONS = ts/vlmc_es.ts \
     ts/vlmc_fr.ts \