Implemented PictureViewer class

Don't call an external program for showing a picture. When an image is
doubleclicked a new windows shows the picture. Pictures can still be
opened in an exteral program by using the "Open with..." context menu
item.

1 files changed, 5 insertions, 7 deletions

diff --git a/filesystemwidget.cpp b/filesystemwidget.cpp
index 8e27928..48516df 100644
--- a/filesystemwidget.cpp
+++ b/filesystemwidget.cpp
@@ -30,6 +30,7 @@
 #include "helper.h"
 #include "messagedialog.h"
 #include "archiveeditdialog.h"
+#include "pictureviewer.h"
 
 FilesystemWidget::FilesystemWidget(QWidget *parent) : QWidget(parent) {
 	mModel = new QFileSystemModel;
@@ -62,6 +63,8 @@ FilesystemWidget::FilesystemWidget(QWidget *parent) : QWidget(parent) {
 	mFileView->setSelectionMode(QAbstractItemView::ExtendedSelection);
 	mFileView->setEditTriggers(QAbstractItemView::NoEditTriggers);
 
+	mPicViewer = new PictureViewer;
+
 	QString title = QString(tr("%1 - Rename file")).arg(qApp->applicationName()); 
 	mRenameDialog = new MessageDialog(tr("Rename dummy to:"), title, this);
 	connect(mRenameDialog, SIGNAL(accepted()), this, SLOT(doRenameFile()));
@@ -153,13 +156,8 @@ void FilesystemWidget::fileViewActivated(const QModelIndex &idx){
 		programArgs = data.second;
 	}
 	if(mt.toLower().startsWith("image")){
-		QPair<QString, QStringList> data = programData("pictureviewer", QString());
-		if(data.first.isEmpty()){
-			QMessageBox::critical(this, tr("Error"), tr("No picture viewer configured."));
-			return;
-		}
-		program = data.first;
-		programArgs = data.second;
+		mPicViewer->showPic(path);
+		return;
 	}
 	programArgs << path;
 	QProcess::startDetached(program, programArgs);