Grey out export button while exporting.

2 files changed, 11 insertions, 6 deletions

diff --git a/src/renderdialog.cc b/src/renderdialog.cc
index 69feaed..758f99e 100644
--- a/src/renderdialog.cc
+++ b/src/renderdialog.cc
@@ -286,10 +286,10 @@ RenderDialog::RenderDialog(QWidget* parent, Project& project)
 		vl->addLayout(hl);
 	}
 
-	auto btn = new QPushButton(this);
-	btn->setText(tr("Export"));
-	connect(btn, SIGNAL(clicked()), this, SLOT(render()));
-	layout()->addWidget(btn);
+	export_btn = new QPushButton(this);
+	export_btn->setText(tr("Export"));
+	connect(export_btn, SIGNAL(clicked()), this, SLOT(render()));
+	layout()->addWidget(export_btn);
 
 	bar = new QProgressBar(this);
 	connect(&renderer, SIGNAL(progressStart(int)),
@@ -309,8 +309,10 @@ RenderDialog::RenderDialog(QWidget* parent, Project& project)
 	delegate = new ProgressDelegate(project, this);
 	tasks->setItemDelegate(delegate);
 
-//	connect(&renderer, SIGNAL(progressTask(QString)),
-//	        tasks, SLOT(addItem(QString)));
+	connect(&renderer, SIGNAL(progressStart(int)),
+	        this, SLOT(progressStart(int)));
+	connect(&renderer, SIGNAL(progressFinished(int)),
+	        this, SLOT(progressFinished(int)));
 	layout()->addWidget(tasks);
 
 	connect(&renderer, SIGNAL(progressTask(QString)),
@@ -327,6 +329,7 @@ void RenderDialog::render()
 
 void RenderDialog::progressStart(int total)
 {
+	export_btn->setEnabled(false);
 }
 
 void RenderDialog::progressTask(QString text)
@@ -369,6 +372,7 @@ void RenderDialog::progressRenderFinished(int success)
 
 void RenderDialog::progressFinished(int success)
 {
+	export_btn->setEnabled(true);
 }
 
 void RenderDialog::chooseExportPath()
diff --git a/src/renderdialog.h b/src/renderdialog.h
index f940617..3952c64 100644
--- a/src/renderdialog.h
+++ b/src/renderdialog.h
@@ -62,6 +62,7 @@ private:
 	ProjectRenderer renderer;
 
 	QLineEdit* export_path;
+	QPushButton* export_btn;
 	QProgressBar* bar;
 
 	QTreeView* tasks;