From: Till Theato <root@ttill.de>
Date: Sat, 22 May 2010 22:08:56 +0000 (+0000)
Subject: Make timeline's ruler time labels obey to frame <-> timecode setting
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=cf96b357df6458f9c800270879517dee2755097d;p=kdenlive

Make timeline's ruler time labels obey to frame <-> timecode setting

svn path=/trunk/kdenlive/; revision=4474
---

diff --git a/src/customruler.cpp b/src/customruler.cpp
index 6606b770..8a952693 100644
--- a/src/customruler.cpp
+++ b/src/customruler.cpp
@@ -335,7 +335,8 @@ void CustomRuler::paintEvent(QPaintEvent *e)
     const int value  = m_view->cursorPos() * m_factor - m_offset;
     int minval = (e->rect().left() + m_offset) / FRAME_SIZE - 1;
     const int maxval = (e->rect().right() + m_offset) / FRAME_SIZE + 1;
-    if (minval < 0) minval = 0;
+    if (minval < 0)
+        minval = 0;
 
     double f, fend;
     const int offsetmax = maxval * FRAME_SIZE;
@@ -346,7 +347,11 @@ void CustomRuler::paintEvent(QPaintEvent *e)
     int offsetmin = (e->rect().left() + m_offset) / m_textSpacing;
     offsetmin = offsetmin * m_textSpacing;
     for (f = offsetmin; f < offsetmax; f += m_textSpacing) {
-        QString lab = m_timecode.getTimecodeFromFrames((int)(f / m_factor + 0.5));
+        QString lab;
+        if (KdenliveSettings::frametimecode())
+            lab = QString::number((int)(f / m_factor + 0.5));
+        else
+            lab = m_timecode.getTimecodeFromFrames((int)(f / m_factor + 0.5));
         p.drawText(f - m_offset + 2, LABEL_SIZE, lab);
     }
 
@@ -354,22 +359,28 @@ void CustomRuler::paintEvent(QPaintEvent *e)
     offsetmin = offsetmin * littleMarkDistance;
     // draw the little marks
     fend = m_scale * littleMarkDistance;
-    if (fend > 5) for (f = offsetmin - m_offset; f < offsetmax - m_offset; f += fend)
+    if (fend > 5) {
+        for (f = offsetmin - m_offset; f < offsetmax - m_offset; f += fend)
             p.drawLine((int)f, LITTLE_MARK_X1, (int)f, LITTLE_MARK_X2);
+    }
 
     offsetmin = (e->rect().left() + m_offset) / mediumMarkDistance;
     offsetmin = offsetmin * mediumMarkDistance;
     // draw medium marks
     fend = m_scale * mediumMarkDistance;
-    if (fend > 5) for (f = offsetmin - m_offset - fend; f < offsetmax - m_offset + fend; f += fend)
+    if (fend > 5) {
+        for (f = offsetmin - m_offset - fend; f < offsetmax - m_offset + fend; f += fend)
             p.drawLine((int)f, MIDDLE_MARK_X1, (int)f, MIDDLE_MARK_X2);
+    }
 
     offsetmin = (e->rect().left() + m_offset) / bigMarkDistance;
     offsetmin = offsetmin * bigMarkDistance;
     // draw big marks
     fend = m_scale * bigMarkDistance;
-    if (fend > 5) for (f = offsetmin - m_offset; f < offsetmax - m_offset; f += fend)
+    if (fend > 5) {
+        for (f = offsetmin - m_offset; f < offsetmax - m_offset; f += fend)
             p.drawLine((int)f, BIG_MARK_X1, (int)f, BIG_MARK_X2);
+    }
 
     // draw zone cursors
     int off = offset();
diff --git a/src/customruler.h b/src/customruler.h
index eb6ec3f4..3ebcd107 100644
--- a/src/customruler.h
+++ b/src/customruler.h
@@ -17,6 +17,12 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  ***************************************************************************/
 
+/**
+ * @class CustomRuler
+ * @author Jean-Baptiste Mardelle
+ * @brief Manages the timeline ruler.
+ */
+
 #ifndef CUSTOMRULER_H
 #define CUSTOMRULER_H
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index e9a89676..ce4d1d2c 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3315,6 +3315,7 @@ void MainWindow::slotUpdateTimecodeFormat(int ix)
     m_clipMonitor->updateTimecodeFormat();
     m_projectMonitor->updateTimecodeFormat();
     m_activeTimeline->projectView()->clearSelection();
+    m_activeTimeline->updateRuler();
 }
 
 void MainWindow::slotRemoveFocus()
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 136de76b..2fea45c0 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -388,6 +388,8 @@ private slots:
     void slotTranscodeClip();
     void slotSetDocumentRenderProfile(const QString &dest, const QString &group, const QString &name, const QString &file);
     void slotPrepareRendering(bool scriptExport, bool zoneOnly, const QString &chapterFile);
+    /** @brief Switches between displaying frames or timecode.
+    * @param ix 0 = display timecode, 1 = display frames. */
     void slotUpdateTimecodeFormat(int ix);
     /** @brief Removes the focus of anything. */
     void slotRemoveFocus();
diff --git a/src/trackview.cpp b/src/trackview.cpp
index 969d5aec..db91031c 100644
--- a/src/trackview.cpp
+++ b/src/trackview.cpp
@@ -951,4 +951,9 @@ void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
     headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
 }
 
+void TrackView::updateRuler()
+{
+    m_ruler->update();
+}
+
 #include "trackview.moc"
diff --git a/src/trackview.h b/src/trackview.h
index ea4cf277..efa5a230 100644
--- a/src/trackview.h
+++ b/src/trackview.h
@@ -63,6 +63,10 @@ public:
     int outPoint() const;
     int inPoint() const;
     int fitZoom() const;
+    /** @brief Updates (redraws) the ruler.
+    *
+    * Used to change from displaying frames to timecode or vice versa. */
+    void updateRuler();
 
 protected:
     virtual void keyPressEvent(QKeyEvent * event);