Make renderjobs code a bit easier to read, fix detection of broken render scripts

[kdenlive] / src / projectlistview.cpp

diff --git a/src/projectlistview.cpp b/src/projectlistview.cpp
index 201f495b643479e6c0311c14d3ef65b2334f4260..e08fd4b743bfba42f63893c90c6e6526bae1478d 100644 (file)
--- a/src/projectlistview.cpp
+++ b/src/projectlistview.cpp
@@ -43,31 +43,50 @@ ProjectListView::ProjectListView(QWidget *parent) :
     setDragEnabled(true);
     setAcceptDrops(true);
     setFrameShape(QFrame::NoFrame);
-    setRootIsDecorated(false);
+    setRootIsDecorated(true);
 
-    setColumnCount(3);
+    QString style = "QTreeView::branch:has-siblings:!adjoins-item{border-image: none;border:0px} \
+    QTreeView::branch:has-siblings:adjoins-item {border-image: none;border:0px}      \
+    QTreeView::branch:!has-children:!has-siblings:adjoins-item {border-image: none;border:0px} \
+    QTreeView::branch:has-children:!has-siblings:closed,QTreeView::branch:closed:has-children:has-siblings {   \
+         border-image: none;image: url(:/images/stylesheet-branch-closed.png);}      \
+    QTreeView::branch:open:has-children:!has-siblings,QTreeView::branch:open:has-children:has-siblings  {    \
+         border-image: none;image: url(:/images/stylesheet-branch-open.png);}";
+
+    setStyleSheet(style);
+
+    setColumnCount(4);
     QStringList headers;
-    headers << i18n("Clip") << i18n("Description") << i18n("Rating");
+    headers << i18n("Clip") << i18n("Description") << i18n("Rating") << i18n("Date");
     setHeaderLabels(headers);
-
+    setIndentation(12);
+    
     QHeaderView* headerView = header();
     headerView->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(headerView, SIGNAL(customContextMenuRequested(const QPoint&)),
             this, SLOT(configureColumns(const QPoint&)));
+    connect(this, SIGNAL(itemCollapsed(QTreeWidgetItem *)), this, SLOT(slotCollapsed(QTreeWidgetItem *)));
+    connect(this, SIGNAL(itemExpanded(QTreeWidgetItem *)), this, SLOT(slotExpanded(QTreeWidgetItem *)));
     headerView->setClickable(true);
     headerView->setSortIndicatorShown(true);
     headerView->setMovable(false);
     sortByColumn(0, Qt::AscendingOrder);
     setSortingEnabled(true);
-
+    installEventFilter(this);
     if (!KdenliveSettings::showdescriptioncolumn()) hideColumn(1);
     if (!KdenliveSettings::showratingcolumn()) hideColumn(2);
+    if (!KdenliveSettings::showdatecolumn()) hideColumn(3);
 }
 
 ProjectListView::~ProjectListView()
 {
 }
 
+void ProjectListView::processLayout()
+{
+    executeDelayedItemsLayout();
+}
+
 void ProjectListView::configureColumns(const QPoint& pos)
 {
     KMenu popup(this);
@@ -95,6 +114,9 @@ void ProjectListView::configureColumns(const QPoint& pos)
         case 2:
             KdenliveSettings::setShowratingcolumn(show);
             break;
+        case 3:
+            KdenliveSettings::setShowdatecolumn(show);
+            break;
         default:
             break;
         }
@@ -114,18 +136,43 @@ void ProjectListView::contextMenuEvent(QContextMenuEvent * event)
     emit requestMenu(event->globalPos(), itemAt(event->pos()));
 }
 
-// virtual
-void ProjectListView::keyPressEvent(QKeyEvent * event)
+void ProjectListView::slotCollapsed(QTreeWidgetItem *item)
 {
-    if (event->key() == Qt::Key_Return) {
-        QTreeWidgetItem *it = currentItem();
-        if (it) {
-            it->setExpanded(!it->isExpanded());
-            if (it->type() == PROJECTFOLDERTYPE) {
-                static_cast <FolderProjectItem *>(it)->switchIcon();
-            }
+    if (item->type() == PROJECTFOLDERTYPE) {
+        blockSignals(true);
+        static_cast <FolderProjectItem *>(item)->switchIcon();
+        blockSignals(false);
+    }
+}
+
+void ProjectListView::slotExpanded(QTreeWidgetItem *item)
+{
+    if (item->type() == PROJECTFOLDERTYPE) {
+        blockSignals(true);
+        static_cast <FolderProjectItem *>(item)->switchIcon();
+        blockSignals(false);
+    }
+}
+
+bool ProjectListView::eventFilter(QObject *obj, QEvent *event)
+{
+    if (event->type() == QEvent::KeyPress || event->type() == QEvent::ShortcutOverride) {
+        QKeyEvent* ke = (QKeyEvent*) event;
+        if (ke->key() == Qt::Key_Plus) {
+            if (currentItem()) currentItem()->setExpanded(true);
+            event->accept();
+            return true;
+        } else if (ke->key() == Qt::Key_Minus) {
+            if (currentItem()) currentItem()->setExpanded(false);
+            event->accept();
+            return true;
+        } else {
+            return false;
         }
-    } else QTreeWidget::keyPressEvent(event);
+    } else {
+        // pass the event on to the parent class
+        return QTreeWidget::eventFilter(obj, event);
+    }
 }
 
 // virtual
@@ -143,7 +190,6 @@ void ProjectListView::mouseDoubleClickEvent(QMouseEvent * event)
             int offset = pix.width() + indentation();
             if (event->pos().x() < offset) {
                 it->setExpanded(!it->isExpanded());
-                static_cast <FolderProjectItem *>(it)->switchIcon();
                 event->accept();
             } else QTreeWidget::mouseDoubleClickEvent(event);
         }