Theme Editor: Began implementing classes to display project files and settings in the project panel

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26706 a1c6a512-1295-4272-9138-f99709370657

6 files changed, 209 insertions, 14 deletions

diff --git a/utils/themeeditor/editorwindow.cpp b/utils/themeeditor/editorwindow.cpp
index cc2a0fb350..5184281809 100644
--- a/utils/themeeditor/editorwindow.cpp
+++ b/utils/themeeditor/editorwindow.cpp
@@ -33,6 +33,7 @@ EditorWindow::EditorWindow(QWidget *parent) :
 {
     ui->setupUi(this);
     prefs = new PreferencesDialog(this);
+    project = new ProjectModel();
     loadSettings();
     setupUI();
     setupMenus();
@@ -75,11 +76,6 @@ void EditorWindow::saveSettings()
 
 void EditorWindow::setupUI()
 {
-    /* Displaying some files to test the file tree view */
-    QFileSystemModel* model = new QFileSystemModel;
-    model->setRootPath(QDir::currentPath());
-    ui->fileTree->setModel(model);
-
     /* Connecting the tab bar signals */
     QObject::connect(ui->editorTabs, SIGNAL(currentChanged(int)),
                      this, SLOT(shiftTab(int)));
@@ -98,6 +94,9 @@ void EditorWindow::setupUI()
     parseStatus = new QLabel(this);
     ui->statusbar->addPermanentWidget(parseStatus);
 
+    /* Setting up the project viewer */
+    ui->projectTree->setModel(project);
+
 }
 
 void EditorWindow::setupMenus()
@@ -250,7 +249,7 @@ void EditorWindow::tabTitleChanged(QString title)
 void EditorWindow::showPanel()
 {
     if(sender() == ui->actionFile_Panel)
-        ui->fileDock->setVisible(true);
+        ui->projectDock->setVisible(true);
     if(sender() == ui->actionPreview_Panel)
         ui->skinPreviewDock->setVisible(true);
     if(sender() == ui->actionDisplay_Panel)
diff --git a/utils/themeeditor/editorwindow.h b/utils/themeeditor/editorwindow.h
index 3bab704bb6..f8a04b0b70 100644
--- a/utils/themeeditor/editorwindow.h
+++ b/utils/themeeditor/editorwindow.h
@@ -29,6 +29,7 @@
 #include "skinhighlighter.h"
 #include "skindocument.h"
 #include "preferencesdialog.h"
+#include "projectmodel.h"
 
 namespace Ui {
     class EditorWindow;
@@ -66,6 +67,7 @@ private:
     Ui::EditorWindow *ui;
     PreferencesDialog* prefs;
     QLabel* parseStatus;
+    ProjectModel* project;
 };
 
 #endif // EDITORWINDOW_H
diff --git a/utils/themeeditor/editorwindow.ui b/utils/themeeditor/editorwindow.ui
index b25243f254..1aa53549af 100644
--- a/utils/themeeditor/editorwindow.ui
+++ b/utils/themeeditor/editorwindow.ui
@@ -40,7 +40,7 @@
      <x>0</x>
      <y>0</y>
      <width>628</width>
-     <height>25</height>
+     <height>27</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -49,6 +49,7 @@
     </property>
     <addaction name="actionNew_Document"/>
     <addaction name="actionOpen_Document"/>
+    <addaction name="actionOpen_Project"/>
     <addaction name="separator"/>
     <addaction name="actionClose_Document"/>
     <addaction name="separator"/>
@@ -100,9 +101,9 @@
    <addaction name="actionToolbarOpen"/>
    <addaction name="actionToolbarSave"/>
   </widget>
-  <widget class="QDockWidget" name="fileDock">
+  <widget class="QDockWidget" name="projectDock">
    <property name="windowTitle">
-    <string>Files</string>
+    <string>Project</string>
    </property>
    <attribute name="dockWidgetArea">
     <number>1</number>
@@ -110,7 +111,7 @@
    <widget class="QWidget" name="dockWidgetContents_2">
     <layout class="QVBoxLayout" name="verticalLayout_4">
      <item>
-      <widget class="QTreeView" name="fileTree"/>
+      <widget class="QTreeView" name="projectTree"/>
      </item>
     </layout>
    </widget>
@@ -175,7 +176,7 @@
     <bool>false</bool>
    </property>
    <property name="text">
-    <string>&amp;File Panel</string>
+    <string>P&amp;roject Panel</string>
    </property>
   </action>
   <action name="actionPreview_Panel">
@@ -277,9 +278,14 @@
     <string>Save</string>
    </property>
   </action>
+  <action name="actionOpen_Project">
+   <property name="text">
+    <string>Open P&amp;roject</string>
+   </property>
+  </action>
  </widget>
  <tabstops>
-  <tabstop>fileTree</tabstop>
+  <tabstop>projectTree</tabstop>
   <tabstop>skinPreview</tabstop>
   <tabstop>parseTree</tabstop>
   <tabstop>fromTree</tabstop>
diff --git a/utils/themeeditor/projectmodel.cpp b/utils/themeeditor/projectmodel.cpp
new file mode 100644
index 0000000000..8a26aa3263
--- /dev/null
+++ b/utils/themeeditor/projectmodel.cpp
@@ -0,0 +1,114 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+
+#include "projectmodel.h"
+
+ProjectModel::ProjectModel(QObject *parent) :
+    QAbstractItemModel(parent)
+{
+
+}
+
+ProjectModel::~ProjectModel()
+{
+    if(root)
+        delete root;
+}
+
+QModelIndex ProjectModel::index(int row, int column,
+                                const QModelIndex& parent) const
+{
+
+    if(!hasIndex(row, column, parent))
+        return QModelIndex();
+
+    ProjectNode* foundParent = root;
+    if(parent.isValid())
+        foundParent = static_cast<ProjectNode*>(parent.internalPointer());
+
+    if(row < foundParent->numChildren() && row >= 0)
+        return createIndex(row, column, foundParent->child(row));
+    else
+        return QModelIndex();
+}
+
+QModelIndex ProjectModel::parent(const QModelIndex &child) const
+{
+    if(!child.isValid())
+        return QModelIndex();
+
+    ProjectNode* foundParent = static_cast<ProjectNode*>
+                                   (child.internalPointer())->parent();
+
+    if(foundParent == root)
+        return QModelIndex();
+
+    return createIndex(foundParent->row(), 0, foundParent);
+}
+
+int ProjectModel::rowCount(const QModelIndex &parent) const
+{
+    if(!root)
+        return 0;
+
+    if(!parent.isValid())
+        return root->numChildren();
+
+    if(parent.column() != 0)
+        return 0;
+
+    return static_cast<ProjectNode*>(parent.internalPointer())->numChildren();
+}
+
+int ProjectModel::columnCount(const QModelIndex &parent) const
+{
+    return numColumns;
+}
+
+QVariant ProjectModel::data(const QModelIndex &index, int role) const
+{
+    if(!index.isValid())
+        return QVariant();
+
+    if(role != Qt::DisplayRole)
+        return QVariant();
+
+    return static_cast<ProjectNode*>
+            (index.internalPointer())->data(index.column());
+}
+
+QVariant ProjectModel::headerData(int col, Qt::Orientation orientation,
+                                  int role) const
+{
+    return QVariant();
+}
+
+Qt::ItemFlags ProjectModel::flags(const QModelIndex &index) const
+{
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
+bool ProjectModel::setData(const QModelIndex &index, const QVariant &value,
+                           int role)
+{
+    return true;
+}
diff --git a/utils/themeeditor/projectmodel.h b/utils/themeeditor/projectmodel.h
new file mode 100644
index 0000000000..e3bf93dcb5
--- /dev/null
+++ b/utils/themeeditor/projectmodel.h
@@ -0,0 +1,72 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef PROJECTMODEL_H
+#define PROJECTMODEL_H
+
+#include <QAbstractItemModel>
+
+class ProjectNode;
+
+class ProjectModel : public QAbstractItemModel
+{
+Q_OBJECT
+public:
+    static const int numColumns = 1;
+
+    ProjectModel(QObject *parent = 0);
+    virtual ~ProjectModel();
+
+    QModelIndex index(int row, int column, const QModelIndex& parent) const;
+    QModelIndex parent(const QModelIndex &child) const;
+    int rowCount(const QModelIndex &parent) const;
+    int columnCount(const QModelIndex &parent) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int col, Qt::Orientation orientation, int role) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value, int role);
+
+
+signals:
+
+public slots:
+
+private:
+    ProjectNode* root;
+
+};
+
+/* A simple abstract class required for categories */
+class ProjectNode
+{
+public:
+    virtual ProjectNode* parent() const = 0;
+    virtual ProjectNode* child(int row) const = 0;
+    virtual int numChildren() const = 0;
+    virtual int row() const = 0;
+    virtual QVariant data(int column) const = 0;
+    virtual QString title() const = 0;
+    virtual Qt::ItemFlags flags(const QModelIndex& index) const = 0;
+    virtual void activated(const QModelIndex& index) = 0;
+
+};
+
+#endif // PROJECTMODEL_H
diff --git a/utils/themeeditor/themeeditor.pro b/utils/themeeditor/themeeditor.pro
index e0fcdc09d5..128f56996d 100644
--- a/utils/themeeditor/themeeditor.pro
+++ b/utils/themeeditor/themeeditor.pro
@@ -15,7 +15,8 @@ HEADERS += tag_table.h \
     skinhighlighter.h \
     skindocument.h \
     preferencesdialog.h \
-    codeeditor.h
+    codeeditor.h \
+    projectmodel.h
 SOURCES += tag_table.c \
     skin_parser.c \
     skin_scan.c \
@@ -27,7 +28,8 @@ SOURCES += tag_table.c \
     skinhighlighter.cpp \
     skindocument.cpp \
     preferencesdialog.cpp \
-    codeeditor.cpp
+    codeeditor.cpp \
+    projectmodel.cpp
 OTHER_FILES += README \
     resources/windowicon.png \
     resources/appicon.xcf \