Implement FilePropertiesDialog

Implemented a dialog for file properties. When the mime type says it's a
video, fork ffprobe to read the properties of all streams and show them
in a QTreeView powered by a SmTreeModel. If the mime type is image, use
QImage to read some properties and show them in the same dialog.

This commit introduces the new class FilePropertiesDialog. I also had to
implement a copy constructor for SmTreeItem. It obsoletes classes
ActorWidget, ActorModel and MoviePropertiesDialog.

1 files changed, 12 insertions, 0 deletions

diff --git a/configurationdialog.cpp b/configurationdialog.cpp
index f453700..6d6899c 100644
--- a/configurationdialog.cpp
+++ b/configurationdialog.cpp
@@ -18,6 +18,7 @@
 #include <QApplication>
 #include <QSettings>
 #include <QRegExp>
+#include <QFileInfo>
 
 #include "configurationdialog.h"
 #include "programconfigurator.h"
@@ -52,6 +53,11 @@ ConfigurationDialog::ConfigurationDialog(QWidget *parent, Qt::WindowFlags f) : Q
 	mBurnDir->setCompleter(fsCompleter);
 	miscGrid->addWidget(miscl3, 2, 0);
 	miscGrid->addWidget(mBurnDir, 2, 1);
+	QLabel *miscl4 = new QLabel(tr("Path to ffprobe"));
+	mFfProbePath = new QLineEdit;
+	mFfProbePath->setCompleter(fsCompleter);
+	miscGrid->addWidget(miscl4, 3, 0);
+	miscGrid->addWidget(mFfProbePath, 3, 1);
 	mTab->addTab(miscWidget, tr("Misc. settings"));
 
 	// movie viewer
@@ -124,6 +130,7 @@ void ConfigurationDialog::readSettings(){
 	}
 	mArchiveDir->setText(s.value("paths/archivedir").toString());
 	mBurnDir->setText(s.value("paths/burn").toString());
+	mFfProbePath->setText(s.value("paths/ffprobe").toString());
 
 	//read database
 	mDatabaseHost->setText(s.value("database/hostname").toString());
@@ -140,6 +147,11 @@ void ConfigurationDialog::writeSettings(){
 	s.setValue("ui/folderIcon", mIconForFolder->currentText());
 	s.setValue("paths/archivedir", mArchiveDir->text());
 	s.setValue("paths/burn", mBurnDir->text());
+	QString ffprobe = mFfProbePath->text();
+	QFileInfo ffProbeInfo(ffprobe);
+	if(ffProbeInfo.exists() && ffProbeInfo.isExecutable()){
+		s.setValue("paths/ffprobe", ffprobe);
+	}
 
 	//write database
 	s.setValue("database/hostname", mDatabaseHost->text());