Clifford Wolf:

	Automatically change dir on file open or saveAs



git-svn-id: http://svn.clifford.at/openscad/trunk@79 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 19 insertions, 0 deletions

diff --git a/mainwin.cc b/mainwin.cc
index 8032ff5..144959e 100644
--- a/mainwin.cc
+++ b/mainwin.cc
@@ -150,6 +150,7 @@ MainWindow::MainWindow(const char *filename)
 
 	if (filename) {
 		this->filename = QString(filename);
+		maybe_change_dir();
 		setWindowTitle(this->filename);
 		load();
 	} else {
@@ -200,6 +201,22 @@ void MainWindow::load()
 	}
 }
 
+void MainWindow::maybe_change_dir()
+{
+	if (filename.isEmpty())
+		return;
+
+	int dir_end_index = filename.lastIndexOf("/");
+	if (dir_end_index < 0)
+		return;
+
+	QString dirname = filename.mid(0, dir_end_index);
+	if (chdir(dirname.toAscii().data()) < 0)
+		return;
+
+	filename = filename.mid(dir_end_index+1);
+}
+
 void MainWindow::find_root_tag(AbstractNode *n)
 {
 	foreach(AbstractNode *v, n->children) {
@@ -380,6 +397,7 @@ void MainWindow::actionOpen()
 	if (!new_filename.isEmpty())
 	{
 		filename = new_filename;
+		maybe_change_dir();
 		setWindowTitle(filename);
 
 		QString text;
@@ -420,6 +438,7 @@ void MainWindow::actionSaveAs()
 	QString new_filename = QFileDialog::getSaveFileName(this, "Save File", filename, "OpenSCAD Designs (*.scad)");
 	if (!new_filename.isEmpty()) {
 		filename = new_filename;
+		maybe_change_dir();
 		setWindowTitle(filename);
 		actionSave();
 	}