Theme Editor: Got project viewer displaying WPS files

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26731 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/projectfiles.cpp

@@ -21,8 +21,26 @@
 
 #include "projectfiles.h"
 
-ProjectFiles::ProjectFiles(ProjectNode* parent): parentLink(parent)
+ProjectFiles::ProjectFiles(QHash<QString, QString>& settings,
+                           ProjectNode* parent): parentLink(parent)
 {
+    QList<QString> keys;
+    keys.append("wps");
+    keys.append("rwps");
+    keys.append("sbs");
+    keys.append("rsbs");
+    keys.append("fms");
+    keys.append("rfms");
+
+    for(int i = 0; i < keys.count(); i++)
+    {
+        QString file = settings.value(keys[i], "");
+        if(file != "" && file != "-")
+        {
+            file.replace("/.rockbox/", "");
+            children.append(new ProjectFile(file, this));
+        }
+    }
 }
 
 ProjectFiles::~ProjectFiles()
@@ -75,3 +93,35 @@ void ProjectFiles::activated()
 
 }
 
+/* Project File functions */
+ProjectFile::ProjectFile(QString file, ProjectNode* parent) :
+        parentLink(parent), file(file)
+{
+
+}
+
+ProjectFile::~ProjectFile()
+{
+
+}
+
+QVariant ProjectFile::data(int column) const
+{
+    if(column == 0)
+        return file;
+    else
+        return QVariant();
+}
+
+Qt::ItemFlags ProjectFile::flags(int column) const
+{
+    if(column == 0)
+        return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+    else
+        return 0;
+}
+
+void ProjectFile::activated()
+{
+}
+

utils/themeeditor/projectfiles.h

@@ -23,11 +23,12 @@
 #define PROJECTFILES_H
 
 #include "projectmodel.h"
+#include <QHash>
 
 class ProjectFiles : public ProjectNode
 {
 public:
-    ProjectFiles(ProjectNode* parent);
+    ProjectFiles(QHash<QString, QString>& settings, ProjectNode* parent);
     virtual ~ProjectFiles();
 
     virtual ProjectNode* parent() const;
@@ -43,4 +44,26 @@ private:
 
 };
 
+/* A class to enumerate a single file */
+class ProjectFile: public ProjectNode
+{
+public:
+    ProjectFile(QString file, ProjectNode* parent);
+    virtual ~ProjectFile();
+
+    virtual ProjectNode* parent() const{ return parentLink; }
+    virtual ProjectNode* child(int row) const{ return 0; }
+    virtual int numChildren() const{ return 0; }
+    virtual int row() const{
+        return parentLink->indexOf(const_cast<ProjectFile*>(this));
+    }
+    virtual QVariant data(int column) const;
+    virtual Qt::ItemFlags flags(int column) const;
+    virtual void activated();
+
+private:
+    ProjectNode* parentLink;
+    QString file;
+};
+
 #endif // PROJECTFILES_H

utils/themeeditor/projectmodel.cpp

@@ -23,6 +23,11 @@
 #include "projectmodel.h"
 #include "projectfiles.h"
 
+#include <QFile>
+#include <QTextStream>
+#include <QHash>
+#include <QDir>
+
 ProjectModel::ProjectModel(QString config, QObject *parent) :
     QAbstractItemModel(parent)
 {
@@ -60,7 +65,7 @@ QModelIndex ProjectModel::parent(const QModelIndex &child) const
     ProjectNode* foundParent = static_cast<ProjectNode*>
                                    (child.internalPointer())->parent();
 
-    if(foundParent == 0)
+    if(foundParent == root)
         return QModelIndex();
 
     return createIndex(foundParent->row(), 0, foundParent);
@@ -118,7 +123,42 @@ bool ProjectModel::setData(const QModelIndex &index, const QVariant &value,
 /* Constructor and destructor for the root class */
 ProjectRoot::ProjectRoot(QString config)
 {
-    children.append(new ProjectFiles(this));
+    /* Reading the config file */
+    QFile cfg(config);
+    cfg.open(QFile::ReadOnly | QFile::Text);
+    if(!cfg.isReadable())
+        return;
+
+    QTextStream fin(&cfg);
+
+    /* Storing the base directory */
+    QString confDir = config;
+    confDir.chop(confDir.length() - confDir.lastIndexOf('/') - 1);
+    QDir base(confDir);
+    base.cdUp();
+    settings.insert("themebase", base.canonicalPath());
+
+    while(!fin.atEnd())
+    {
+        QString current = fin.readLine();
+        QList<QString> parts = current.split(':');
+
+        /* A valid setting has at least one : */
+        if(parts.count() < 2)
+            continue;
+
+        QString setting;
+        for(int i = 1; i < parts.count(); i++)
+            setting.append(parts[i].trimmed());
+
+        settings.insert(parts[0].trimmed(), setting);
+    }
+
+    cfg.close();
+
+    /* Showing the files */
+    children.append(new ProjectFiles(settings, this));
+
 }
 
 ProjectRoot::~ProjectRoot()

utils/themeeditor/projectmodel.h

@@ -23,6 +23,7 @@
 #define PROJECTMODEL_H
 
 #include <QAbstractItemModel>
+#include <QHash>
 
 class ProjectNode;
 
@@ -98,6 +99,9 @@ public:
     virtual Qt::ItemFlags flags(int column) const{ return 0; }
     virtual void activated(){ }
 
+private:
+    QHash<QString, QString> settings;
+
 };