Added playback speed slider

1 files changed, 10 insertions, 0 deletions

diff --git a/solo_tool_qt.py b/solo_tool_qt.py
index 8678800..bca71d0 100644
--- a/solo_tool_qt.py
+++ b/solo_tool_qt.py
@@ -6,6 +6,7 @@ from MainWindow import Ui_MainWindow
 from solo_tool import SoloTool
 
 POSITION_FACTOR = 100000
+RATE_FACTOR = 10
 UI_REFRESH_PERIOD_MS = 500
 
 class PlaylistModel(QAbstractListModel):
@@ -63,6 +64,11 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.bSlider.setMaximum(POSITION_FACTOR)
         self.bSlider.sliderReleased.connect(self.abSliderReleased)
 
+        self.rateSlider.setRange(int(0.5 * RATE_FACTOR), int(1.5 * RATE_FACTOR))
+        self.rateSlider.setSingleStep(int(0.1 * RATE_FACTOR))
+        self.rateSlider.setValue(int(1.0 * RATE_FACTOR))
+        self.rateSlider.sliderReleased.connect(self.rateSliderReleased)
+
         self.playButton.pressed.connect(self.soloTool.play)
         self.pauseButton.pressed.connect(self.soloTool.pause)
         self.saveAbButton.pressed.connect(self.saveAbLimits)
@@ -126,6 +132,10 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.soloTool.setAbLimits(a, b)
         self.clearAbListSelection()
 
+    def rateSliderReleased(self):
+        rate = self.rateSlider.value() / float(RATE_FACTOR)
+        self.soloTool.setPlaybackRate(rate)
+
     def playlistSelectionChanged(self, i):
         index = i.indexes()[0].row()
         self.soloTool.setSong(index)