Add "yes to all" to proxydialog.cpp

change

dialogs/proxydialog.cpp

@@ -70,6 +70,7 @@ ProxyDialog::ProxyDialog(QWidget *parent, const QVector<Footage *> &footage) :
 
 void ProxyDialog::accept() {
 	QVector<ProxyInfo> info_list;
+	bool yesForAll = false;
 
 	for (int i=0;i<selected_footage.size();i++) {
 		// loop through selected footage and send info to the proxy queue
@@ -97,19 +98,26 @@ void ProxyDialog::accept() {
 			info.path = QDir(custom_location).filePath(base_footage_fn);
 		}
 
-		// if the proposed proxy file already exists
-		if (QFileInfo::exists(info.path) && QMessageBox::warning(this,
-																 tr("Proxy file exists"),
-																 tr("The file \"%1\" already exists. Do you wish to replace it?").arg(info.path),
-																 QMessageBox::Yes | QMessageBox::No) == QMessageBox::No) {
-			// return to dialog without closing or starting any proxy generation
-			return;
+		// if the proposed proxy file already exists & user didn't select YesToAll box
+		if (QFileInfo::exists(info.path) && !yesForAll){
+			int rtn = QMessageBox::warning(	this,
+								tr("Proxy file exists"),
+								tr("The file \"%1\" already exists. Do you wish to replace it?").arg(info.path),
+								QMessageBox::YesToAll | QMessageBox::Yes | QMessageBox::No);
+								// return to dialog without closing or starting any proxy generation
+			switch (rtn){
+				case QMessageBox::Yes:
+					break;
+				case QMessageBox::YesToAll:
+					yesForAll = true;
+					break;
+				case QMessageBox::No:
+					return;
+			}
 		}
-
 		// send to proxy generator thread
 		info_list.append(info);
 	}
-
 	// all proxy info checks out, queue it with the proxy generator
 	for (int i=0;i<info_list.size();i++) {
 		info_list.at(i).footage->proxy = true;