comparison historywidget.cpp @ 154:6bcb4a4d6521

* Try to reduce unnecessary history updates; add --new-branch option on push

 
 #include <iostream>
 
 #include <QGridLayout>
 
-HistoryWidget::HistoryWidget()
+HistoryWidget::HistoryWidget() :
+    m_showUncommitted(false),
+    m_refreshNeeded(false)
 {
     m_panned = new Panned;
     m_panner = new Panner;
 
     QGridLayout *layout = new QGridLayout;

 
     foreach (QString id, ids) {
         m_currentIds.push_back(id);
     }
 
-    layoutAll();
+    m_refreshNeeded = true;
 }
     
 void HistoryWidget::parseNewLog(QString log)
 {
     DEBUG << "HistoryWidget::parseNewLog: log has " << log.length() << " chars" << endl;
     Changesets csets = Changeset::parseChangesets(log);
     DEBUG << "HistoryWidget::parseNewLog: log has " << csets.size() << " changesets" << endl;
     replaceChangesets(csets);
-    layoutAll();
+    m_refreshNeeded = true;
 }
     
 void HistoryWidget::parseIncrementalLog(QString log)
 {
     DEBUG << "HistoryWidget::parseIncrementalLog: log has " << log.length() << " chars" << endl;
     Changesets csets = Changeset::parseChangesets(log);
     DEBUG << "HistoryWidget::parseIncrementalLog: log has " << csets.size() << " changesets" << endl;
     if (!csets.empty()) {
         addChangesets(csets);
-        layoutAll();
-    }
+    }
+    m_refreshNeeded = true;
 }
 
 void HistoryWidget::replaceChangesets(Changesets csets)
 {
     QSet<QString> oldIds;

 
     csets << m_changesets;
     m_changesets = csets;
 }
 
+void HistoryWidget::update()
+{
+    if (m_refreshNeeded) {
+        layoutAll();
+    }
+}
+
 void HistoryWidget::layoutAll()
 {
+    m_refreshNeeded = false;
+
     setChangesetParents();
 
     ChangesetScene *scene = new ChangesetScene();
     ChangesetItem *tipItem = 0;