From 3afa12b910205cea3c6703c09e318a6c9acd2ea2 Mon Sep 17 00:00:00 2001
From: Et0h <boldly@gmail.com>
Date: Sat, 24 Oct 2015 16:25:15 +0100
Subject: [PATCH] Initial playlist current file indicator

---
 syncplay/client.py       |  4 ++++
 syncplay/constants.py    |  1 +
 syncplay/ui/consoleUI.py |  3 +++
 syncplay/ui/gui.py       | 34 +++++++++++++++++++++++++++++++++-
 4 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/syncplay/client.py b/syncplay/client.py
index a6f12b6..3eb91d0 100644
--- a/syncplay/client.py
+++ b/syncplay/client.py
@@ -466,6 +466,7 @@ class SyncplayClient(object):
             return
         try:
             filename = self._playlist[index]
+            self.ui.setPlaylistIndexFilename(filename)
             if username is not None and self.userlist.currentUser.file and filename == self.userlist.currentUser.file['name']:
                 return
         except IndexError:
@@ -1282,6 +1283,9 @@ class UiManager(object):
     def setPlaylist(self, newPlaylist):
         self.__ui.setPlaylist(newPlaylist)
 
+    def setPlaylistIndexFilename(self, filename):
+        self.__ui.setPlaylistIndexFilename(filename)
+
     def showDebugMessage(self, message):
         if constants.DEBUG_MODE and message.rstrip():
             sys.stderr.write("{}{}\n".format(time.strftime(constants.UI_TIME_FORMAT, time.localtime()),message.rstrip()))
diff --git a/syncplay/constants.py b/syncplay/constants.py
index c6c2414..b3eba57 100644
--- a/syncplay/constants.py
+++ b/syncplay/constants.py
@@ -177,6 +177,7 @@ FILEITEM_SWITCH_ROLE = 1
 FILEITEM_SWITCH_NO_SWITCH = 0
 FILEITEM_SWITCH_FILE_SWITCH = 1
 FILEITEM_SWITCH_STREAM_SWITCH = 2
+PLAYLISTITEM_CURRENTLYPLAYING_ROLE = 3
 
 SYNCPLAY_UPDATE_URL = u"http://syncplay.pl/checkforupdate?{}" # Params
 SYNCPLAY_DOWNLOAD_URL = "http://syncplay.pl/download/"
diff --git a/syncplay/ui/consoleUI.py b/syncplay/ui/consoleUI.py
index 338086f..6eb2057 100644
--- a/syncplay/ui/consoleUI.py
+++ b/syncplay/ui/consoleUI.py
@@ -25,6 +25,9 @@ class ConsoleUI(threading.Thread):
 
     def setPlaylist(self, newPlaylist):
         pass
+
+    def setPlaylistIndexFilename(self, filename):
+        pass
     
     def run(self):
         try:
diff --git a/syncplay/ui/gui.py b/syncplay/ui/gui.py
index 61a6d45..9421aad 100644
--- a/syncplay/ui/gui.py
+++ b/syncplay/ui/gui.py
@@ -88,6 +88,7 @@ class MainWindow(QtGui.QMainWindow):
     insertPosition = None
     playlistState = []
     updatingPlaylist = False
+    playlistIndex = None
 
     def setPlaylistInsertPosition(self, newPosition):
         if MainWindow.insertPosition <> newPosition:
@@ -96,8 +97,23 @@ class MainWindow(QtGui.QMainWindow):
 
     class PlaylistItemDelegate(QtGui.QStyledItemDelegate):
         def paint(self, itemQPainter, optionQStyleOptionViewItem, indexQModelIndex):
-            QtGui.QStyledItemDelegate.paint(self, itemQPainter, optionQStyleOptionViewItem, indexQModelIndex)
             itemQPainter.save()
+            currentQAbstractItemModel = indexQModelIndex.model()
+            currentlyPlayingFile = currentQAbstractItemModel.data(indexQModelIndex, Qt.UserRole + constants.PLAYLISTITEM_CURRENTLYPLAYING_ROLE)
+            if sys.platform.startswith('win'):
+                resourcespath = utils.findWorkingDir() + "\\resources\\"
+            else:
+                resourcespath = utils.findWorkingDir() + "/resources/"
+            if currentlyPlayingFile:
+                fileSwitchIconQPixmap = QtGui.QPixmap(resourcespath + "chevrons_right.png")
+                itemQPainter.drawPixmap (
+                    (optionQStyleOptionViewItem.rect.x()),
+                    optionQStyleOptionViewItem.rect.y(),
+                    fileSwitchIconQPixmap.scaled(16, 16, Qt.KeepAspectRatio))
+                optionQStyleOptionViewItem.rect.setX(optionQStyleOptionViewItem.rect.x()+16)
+
+            QtGui.QStyledItemDelegate.paint(self, itemQPainter, optionQStyleOptionViewItem, indexQModelIndex)
+
             lineAbove = False
             lineBelow = False
             if MainWindow.insertPosition == 0 and indexQModelIndex.row() == 0:
@@ -150,6 +166,18 @@ class MainWindow(QtGui.QMainWindow):
 
     class PlaylistWidget(QtGui.QListWidget):
         selfWindow = None
+        playlistIndexFilename = None
+
+        def setPlaylistIndexFilename(self, filename):
+            if filename <> self.playlistIndexFilename:
+                self.playlistIndexFilename = filename
+                self.updatePlaylistIndexIcon()
+
+        def updatePlaylistIndexIcon(self):
+            for item in xrange(self.count()):
+                isPlayingFilename = self.item(item).text() == self.playlistIndexFilename
+                self.item(item).setData(Qt.UserRole + constants.PLAYLISTITEM_CURRENTLYPLAYING_ROLE, isPlayingFilename)
+            self.forceUpdate()
 
         def setWindow(self, window):
             self.selfWindow = window
@@ -172,6 +200,7 @@ class MainWindow(QtGui.QMainWindow):
             for index in xrange(self.count()):
                 self.takeItem(0)
             self.insertItems(0, newPlaylist)
+            self.updatePlaylistIndexIcon()
 
         def remove_selected_items(self):
             for item in self.selectedItems():
@@ -1308,6 +1337,9 @@ class MainWindow(QtGui.QMainWindow):
         self.playlist.updatePlaylist(newPlaylist)
         self.updatingPlaylist = False
 
+    def setPlaylistIndexFilename(self, filename):
+        self.playlist.setPlaylistIndexFilename(filename)
+
     def addFileToPlaylist(self, filePath, index = -1):
         if os.path.isfile(filePath):
             self.removePlaylistNote()