From c9d2ead2153b8e5bcd8ad5020b2b8df7666bbce5 Mon Sep 17 00:00:00 2001
From: Kermit Mei <kermit@kermit-laptop.(none)>
Date: Tue, 2 Nov 2010 14:20:05 +0800
Subject: [PATCH] add status information

---
 src/mainwindow.py | 36 ++++++++++++++++++++++++++++++++++--
 src/mainwindow.ui |  6 +++++-
 src/mprocess.py   |  6 +-----
 3 files changed, 40 insertions(+), 8 deletions(-)

diff --git a/src/mainwindow.py b/src/mainwindow.py
index b887376..679a0b7 100644
--- a/src/mainwindow.py
+++ b/src/mainwindow.py
@@ -2,11 +2,13 @@
 
 from PyQt4.QtCore import SIGNAL,SLOT,Qt
 from PyQt4.QtCore import QPoint
+from PyQt4.QtCore import QString
 from PyQt4.QtCore import QSettings
 from PyQt4.QtCore import QDir
 from PyQt4.QtCore import QCoreApplication
 
 from PyQt4.QtGui import QWidget
+from PyQt4.QtGui import QLabel
 from PyQt4.QtGui import QMainWindow
 from PyQt4.QtGui import QSlider
 from PyQt4.QtGui import QFileDialog
@@ -26,6 +28,9 @@ class MainWindow(QMainWindow,Ui_MainWindow):
                                   QSettings.NativeFormat,self)
         self.currDir = QDir(self.settings.value("LastPath").toString())
 
+        self.statusLabel = QLabel()
+        self.statusBar.addWidget(self.statusLabel)
+
         ##Set up the volume slide widget for setting volume
         self.volumeSlide = QSlider(self)
         self.volumeSlide.hide()
@@ -43,6 +48,9 @@ class MainWindow(QMainWindow,Ui_MainWindow):
                      self.pause)
 
         self.connect(self.stopBtn, SIGNAL("clicked()"),
+                     self.stopped)
+
+        self.connect(self.stopBtn, SIGNAL("clicked()"),
                      self.mprocess.stop)
 
         self.connect(self.volumeBtn, SIGNAL("toggled(bool)"),
@@ -57,8 +65,8 @@ class MainWindow(QMainWindow,Ui_MainWindow):
         self.connect(self.openBtn,SIGNAL("clicked()"),
                      self.openFile)
 
-        self.connect(self.mprocess,SIGNAL("stopped()"),
-                     self.stopped)
+        self.connect(self.mprocess,SIGNAL("updateStatus()"),
+                     self.setStatusInfo)
 
         self.connect(self.aBtn, SIGNAL("toggled(bool)"),self.pointA)
         self.connect(self.bBtn, SIGNAL("toggled(bool)"),self.pointB)
@@ -154,4 +162,28 @@ class MainWindow(QMainWindow,Ui_MainWindow):
             self.bBtn.setEnabled(False)
     #END def pointB(self):
 
+    def setStatusInfo(self):
+        colPre = '<font color="white">'
+        colBak = '</font>'
+        black = '&nbsp;' * 8
+        if(self.mprocess.timeLength != None):
+            message = str(int(self.mprocess.timePos)*100/int(self.mprocess.timeLength))
+            message += "%"
+        else:
+            message = "0%"
+        message += black
+        if(self.mprocess.timePos != None):
+            message += 'pos='
+            message += str(self.mprocess.timePos)
+            message += black
+
+        if(self.mprocess.pa != None):
+            message += "A=" + str(self.mprocess.pa)
+            message += black
+        if(self.mprocess.pb != None):
+            message += "B=" + str(self.mprocess.pb)
+            message += black
+        self.statusLabel.setText(QString(colPre + message + colBak))
+    #END def setStatusInfo(self, currProcess, pa, pb, status):
+
 #END class MainWindow(QMainWindow,Ui_MainWindow)
diff --git a/src/mainwindow.ui b/src/mainwindow.ui
index 8f73371..c94438b 100644
--- a/src/mainwindow.ui
+++ b/src/mainwindow.ui
@@ -378,7 +378,11 @@
    </widget>
    <addaction name="menuNew"/>
   </widget>
-  <widget class="QStatusBar" name="statusBar"/>
+  <widget class="QStatusBar" name="statusBar">
+   <property name="styleSheet">
+    <string notr="true">background-color: qlineargradient(spread:pad, x1:1, y1:0, x2:1, y2:0, stop:1 rgba(0, 0, 0, 255));</string>
+   </property>
+  </widget>
   <action name="openAction">
    <property name="icon">
     <iconset resource="icons/icons.qrc">
diff --git a/src/mprocess.py b/src/mprocess.py
index 171aef8..eed23e3 100644
--- a/src/mprocess.py
+++ b/src/mprocess.py
@@ -78,7 +78,6 @@ class MProcess(QProcess):
                             "-wid", str(self.wid), self.fileName])
 
         if(self.state() != QProcess.NotRunning):
-            print "self.terminate()"
             self.terminate()
             if(not self.waitForFinished()):
                 self.kill()
@@ -152,7 +151,6 @@ class MProcess(QProcess):
             self.timeLength = float(re.search("\d+\.?\d",resStr).group(0))
             if(self.slider != None):
                 self.slider.setRange(0,int(self.timeLength)+1)
-            print self.timeLength
         elif(re.search("End of file",resStr)):
             self.closeTimer()
             self.playerState = MProcess.STOPPED
@@ -170,7 +168,6 @@ class MProcess(QProcess):
 
         if(self.timePos > self.pb):
             self.timePos = self.pa
-            print "seek "+ str(self.pa) + " 0\n"
             self.write("seek "+ str(self.pa) + " 2\n")
 
     #END  def analyseResult(self):
@@ -183,7 +180,6 @@ class MProcess(QProcess):
         if(self.slider != None and self.timePos != None):
             self.slider.setValue(int(self.timePos))
 
-
         if(self.playerState == MProcess.PAUSED):
             self.closeTimer()
             return
@@ -191,13 +187,13 @@ class MProcess(QProcess):
         if(self.state() == QProcess.NotRunning):
             self.closeTimer()
             self.playerState = MProcess.STOPPED
-            self.emit(SIGNAL("stopped()"))
             return
 
         self.write("get_time_pos\n")
         if(self.timeLength == None):
             self.write("get_time_length\n")
 
+        self.emit(SIGNAL("updateStatus()"))
     #END def timerEvent(self,event):
 
 #END class MProcess(QProcess):
-- 
2.11.4.GIT