class FileBrowser(Screen):
title = _("File Browser")
select = _("Select")
skin = """
<screen name="FileBrowser_Generic" position="center,center" size="600,600" title="%s" >
<widget name="green" position="10,5" size="200,40" pixmap="Default-HD/buttons/green.png" alphatest="on"/>
<widget name="key_green" position="10,5" size="200,40" zPosition="1" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" shadowColor="black" shadowOffset="-2,-2"/>
<widget name="filelist" position="10,55" size="580,435" scrollbarMode="showOnDemand"/>
<widget name="status" position="0,545" size="600,20" font="Regular;18" halign="left" foregroundColors="white,white,white" backgroundColors="background,#00DD00,#DD0000"/>
</screen>""" % (title)
def __init__(self, session, showDirectories=True, showFiles=True, showMountpoints=True, matchingPattern=None, useServiceRef=False, inhibitDirs=False, inhibitMounts=False, isTop=False, enableWrapAround=False, additionalExtensions=None, closeOnSelection=False):
Screen.__init__(self, session)
self.skinName = "FileBrowser_Generic"
defaultDir = None # TODO Fix / Config value
self._closeOnSelection = closeOnSelection
self._filelist = FileList(defaultDir, showDirectories=showDirectories, showFiles=showFiles, showMountpoints=showMountpoints, matchingPattern=matchingPattern, useServiceRef=useServiceRef, inhibitDirs=inhibitDirs, inhibitMounts=inhibitMounts, isTop=isTop, enableWrapAround=enableWrapAround, additionalExtensions=additionalExtensions)
self["filelist"] = self._filelist
self["status"] = MultiColorLabel("")
self["key_green"] = Button(_("Add"))
self["green"] = Pixmap()
self["actions"] = ActionMap(["ListboxActions", "OkCancelActions", "ColorActions"],
{
"ok" : self.ok,
"cancel" : self.close,
"moveUp" : self.moveUp,
"moveDown" : self.moveDown,
"pageUp" : self.pageUp,
"pageDown" : self.pageDown,
"green" : self.selectCurrent,
});
self.onShown.append(self._onShown)
def _onShown(self):
self.summaries.setText(self.title, 1)
self._onSelectionChanged()
self._filelist.onSelectionChanged.append(self._onSelectionChanged)
def _onSelectionChanged(self):
# Update LCD Stuff
curDir = self._filelist.getCurrentDirectory()
if curDir != None:
self.summaries.setText(curDir , 2)
else:
self.summaries.setText("" , 2)
text = None
if self._filelist.canDescent():
text = self._filelist.getFilename()
if text != None:
text = "./%s" % (text.split('/')[-2])
self.summaries.setText(text, 3)
else:
self.summaries.setText("", 3)
def createSummary(self):
return Simple4LineLCDScreen
def ok(self):
if self._filelist.canDescent():
self._filelist.descent()
else:
self.selectCurrent()
def moveUp(self):
self._filelist.up()
def moveDown(self):
self._filelist.down()
def pageUp(self):
self._filelist.pageUp()
def pageDown(self):
self._filelist.pageDown()
def selectCurrent(self):
if self._filelist.canDescent():
dir = os_path.dirname(self._filelist.getFilename()) + "/"
if self.selectDirectory(dir):
self.setStatus(dir)
else:
self.setStatus(dir, True)
else:
file = self._filelist.getFilename()
if self.selectFile(self._filelist.getServiceRef()):
self.setStatus(file)
else:
self.setStatus(file, True)
def setStatus(self, file, error=False):
if error:
self["status"].setText(_("ERROR: Cannot add '%s'") % file)
self["status"].setForegroundColorNum(2)
self["status"].setBackgroundColorNum(2)
else:
self["status"].setText(_("Added '%s'") % file)
self["status"].setForegroundColorNum(1)
self["status"].setBackgroundColorNum(1)
def selectDirectory(self, dir):
return self.selectFile(dir)
def selectFile(self, file):
if file:
if self._closeOnSelection:
self.close(file)
return True
return False
class FileBrowser(Screen):
title = _("File Browser")
select = _("Select")
skin = """
<screen name="FileBrowser_Generic" position="center,120" size="820,520" title="%s" >
<widget name="green" position="10,5" size="200,40" pixmap="skin_default/buttons/green.png" alphatest="on"/>
<widget name="key_green" position="10,5" size="200,40" zPosition="1" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" shadowColor="black" shadowOffset="-2,-2"/>
<eLabel position="10,50" size="800,1" backgroundColor="grey" />
<widget name="filelist" position="10,60" size="800,420" scrollbarMode="showOnDemand"/>
<widget name="status" position="10,490" size="800,20" font="Regular;18" halign="left" foregroundColors="white,white,white" backgroundColors="background,#00DD00,#DD0000"/>
</screen>""" % (title)
def __init__(self,
session,
showDirectories=True,
showFiles=True,
showMountpoints=True,
matchingPattern=None,
useServiceRef=False,
inhibitDirs=False,
inhibitMounts=False,
isTop=False,
enableWrapAround=False,
additionalExtensions=None,
closeOnSelection=False):
Screen.__init__(self, session)
self.skinName = "FileBrowser_Generic"
defaultDir = None # TODO Fix / Config value
self._closeOnSelection = closeOnSelection
self._filelist = FileList(defaultDir,
showDirectories=showDirectories,
showFiles=showFiles,
showMountpoints=showMountpoints,
matchingPattern=matchingPattern,
useServiceRef=useServiceRef,
inhibitDirs=inhibitDirs,
inhibitMounts=inhibitMounts,
isTop=isTop,
enableWrapAround=enableWrapAround,
additionalExtensions=additionalExtensions)
self["filelist"] = self._filelist
self["status"] = MultiColorLabel("")
self["key_green"] = Button(_("Add"))
self["green"] = Pixmap()
self["actions"] = ActionMap(
["ListboxActions", "OkCancelActions", "ColorActions"], {
"ok": self.ok,
"cancel": self.close,
"moveUp": self.moveUp,
"moveDown": self.moveDown,
"pageUp": self.pageUp,
"pageDown": self.pageDown,
"green": self.selectCurrent,
})
self.onShown.append(self._onShown)
def _onShown(self):
self.summaries.setText(self.title, 1)
self._onSelectionChanged()
self._filelist.onSelectionChanged.append(self._onSelectionChanged)
def _onSelectionChanged(self):
# Update LCD Stuff
curDir = self._filelist.getCurrentDirectory()
if curDir != None:
self.summaries.setText(curDir, 2)
else:
self.summaries.setText("", 2)
text = None
if self._filelist.canDescent():
text = self._filelist.getFilename()
if text != None:
text = "./%s" % (text.split('/')[-2])
self.summaries.setText(text, 3)
else:
self.summaries.setText("", 3)
def createSummary(self):
return Simple4LineLCDScreen
def ok(self):
if self._filelist.canDescent():
self._filelist.descent()
else:
self.selectCurrent()
def moveUp(self):
self._filelist.up()
def moveDown(self):
self._filelist.down()
def pageUp(self):
self._filelist.pageUp()
def pageDown(self):
self._filelist.pageDown()
def selectCurrent(self):
if self._filelist.canDescent():
dir = os_path.dirname(self._filelist.getFilename()) + "/"
if self.selectDirectory(dir):
self.setStatus(dir)
else:
self.setStatus(dir, True)
else:
file = self._filelist.getFilename()
if self.selectFile(self._filelist.getServiceRef()):
self.setStatus(file)
else:
self.setStatus(file, True)
def setStatus(self, file, error=False):
if error:
self["status"].setText(_("ERROR: Cannot add '%s'") % file)
self["status"].setForegroundColorNum(2)
self["status"].setBackgroundColorNum(2)
else:
self["status"].setText(_("Added '%s'") % file)
self["status"].setForegroundColorNum(1)
self["status"].setBackgroundColorNum(1)
def selectDirectory(self, dir):
return self.selectFile(dir)
def selectFile(self, file):
if file:
if self._closeOnSelection:
self.close(file)
return True
return False
