From ad322157891cec53a7b660629d7c244e75df81d5 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Sat, 24 Jul 2010 17:15:00 +0200
Subject: Act on doubleClick in FileTreeWidget

When doubleclicking a picture in FileTreeWidget the pictureViewer
is shown. Doubleclicking a movie file launches the default movie
player.

Since PictureViewer is now used in FileSystemWidget and
ArchiveTreeView a global instance is needed. The appropriate place
for this is a singleton. Since we already had a singleton for
QAbstractItemModels I renamed it to SmGlobals and added a function
to return a PictureViewer object. Renaming it was quite easy
thanks to QtCreator's ability to rename variable names.
---
 smglobals.cpp | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 smglobals.cpp

(limited to 'smglobals.cpp')

diff --git a/smglobals.cpp b/smglobals.cpp
new file mode 100644
index 0000000..61530d1
--- /dev/null
+++ b/smglobals.cpp
@@ -0,0 +1,83 @@
+/*
+  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.
+*/
+
+#include <QSqlDatabase>
+#include <QAbstractItemModel>
+#include <QStringList>
+#include <QMessageBox>
+#include <QSettings>
+
+#include "smglobals.h"
+#include "seriestreemodel.h"
+#include "filestreemodel.h"
+#include "mappingtablemodel.h"
+#include "pictureviewer.h"
+
+SmGlobals *SmGlobals::mInstance = 0;
+
+SmGlobals::~SmGlobals(){
+	foreach(QAbstractItemModel *model, mModels.values()){
+		delete model;
+	}
+	QSqlDatabase::removeDatabase("treedb");
+}
+
+SmGlobals *SmGlobals::instance(){
+	if(!mInstance){
+		mInstance = new SmGlobals;
+		if(!QSqlDatabase::contains("treedb")){
+			QSettings s;
+			QSqlDatabase db = QSqlDatabase::addDatabase("QPSQL", "treedb");
+			db.setHostName(s.value("database/hostname").toString());
+			db.setUserName(s.value("database/dbuser").toString());
+			db.setPassword(s.value("database/dbpass").toString());
+			db.setDatabaseName(s.value("database/dbname").toString());
+			if(!db.open()){
+				QMessageBox::critical(0, tr("Error"), tr("Could not open database. Please configure it and restart program."));
+			}
+		}
+	}
+	return mInstance;
+}
+
+QAbstractItemModel *SmGlobals::model(const QString &which){
+	if(which == "SeriesModel"){
+		if(!mModels.contains(which)){
+			QStringList headers = QStringList() << tr("Series") << tr("Series ID") << tr("Series part ID") << tr("Part") << tr("Type");
+			SeriesTreeModel *model = new SeriesTreeModel(headers);
+			mModels.insert(which, model);
+		}
+	}else if(which == "FilesModel"){
+		if(!mModels.contains(which)){
+			QStringList headers = QStringList() << tr("Name") << tr("Part") << tr("Size") << tr("Qual.") << tr("Dvd") << tr("Full Path") << tr("Size") << tr("Type") << tr("Md5 sum") << tr("Series part ID") << tr("File ID");
+			FilesTreeModel *model = new FilesTreeModel(headers);
+			mModels.insert(which, model);
+		}
+	}else if(which == "actors"){
+		if(!mModels.contains(which)){
+			QStringList headers = QStringList() << tr("Actor") << tr("Id");
+			MappingTableModel *model = new MappingTableModel(headers, "actors");
+			mModels.insert(which, model);
+		}
+	}else if(which == "genres"){
+		if(!mModels.contains(which)){
+			QStringList headers = QStringList() << tr("Genre") << tr("Id");
+			MappingTableModel *model = new MappingTableModel(headers, "genres");
+			mModels.insert(which, model);
+		}
+	}
+	return mModels.contains(which) ? mModels.value(which) : 0;
+}
+
+PictureViewer *SmGlobals::pictureViewer() {
+	if(!mPictureViewer){
+		mPictureViewer = new PictureViewer;
+	}
+	return mPictureViewer;
+}
+
+SmGlobals::SmGlobals() : mPictureViewer(0) {}
-- 
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