from Components.Sources.Progress import Progress
from Components.Task import Task, Job, job_manager, Condition
from Components.ScrollLabel import ScrollLabel
+from Components.Harddisk import harddiskmanager
+from Components.Console import Console
+from Plugins.SystemPlugins.Hotplug.plugin import hotplugNotifier
class DVDToolbox(Screen):
skin = """
<widget source="space_label" render="Label" position="20,414" size="520,22" zPosition="2" font="Regular;18" halign="center" transparent="1" foregroundColor="#000000" />
</screen>"""
- def __init__(self, session, project = None):
+ def __init__(self, session):
Screen.__init__(self, session)
- self.project = project
self["key_red"] = StaticText(_("Exit"))
self["key_green"] = StaticText(_("Update"))
self["details"] = ScrollLabel()
self["info"] = StaticText()
- self["toolboxactions"] = ActionMap(["ColorActions", "DVDToolbox"],
+ self["toolboxactions"] = ActionMap(["ColorActions", "DVDToolbox", "OkCancelActions"],
{
- "red": self.close,
+ "red": self.exit,
"green": self.update,
"yellow": self.format,
#"blue": self.eject,
- "cancel": self.close,
+ "cancel": self.exit,
"pageUp": self.pageUp,
"pageDown": self.pageDown
})
self.update()
+ hotplugNotifier.append(self.update)
def pageUp(self):
self["details"].pageUp()
def pageDown(self):
self["details"].pageDown()
- def update(self):
+ def update(self, dev="", action=""):
self["space_label"].text = _("Please wait... Loading list...")
self["info"].text = ""
self["details"].setText("")
- self.mediuminfo = [ ]
- job = DVDinfoJob(self)
- job_manager.AddJob(job)
-
- def infoJobCB(self):
+ self.Console = Console()
+ cmd = "/bin/dvd+rw-mediainfo /dev/" + harddiskmanager.getCD()
+ self.Console.ePopen(cmd, self.mediainfoCB)
+
+ def format(self):
+ if self.formattable:
+ job = DVDformatJob(self)
+ job_manager.AddJob(job)
+ from Screens.TaskView import JobView
+ self.session.openWithCallback(self.formatCB, JobView, job)
+
+ def formatCB(self, in_background):
+ self.update()
+
+ def mediainfoCB(self, mediuminfo, retval, extra_args):
capacity = 1
used = 0
infotext = ""
mediatype = ""
- for line in self.mediuminfo:
+ for line in mediuminfo.splitlines():
if line.find("Mounted Media:") > -1:
- mediatype = line.rsplit(',',1)[1][1:-1]
- if mediatype.find("RW") > 0:
+ mediatype = line.rsplit(',',1)[1][1:]
+ if mediatype.find("RW") > 0 or mediatype.find("RAM") > 0:
self.formattable = True
else:
self.formattable = False
print "[Disc status] capacity=%d, used=0" % (capacity)
capacity = used
used = 0
- infotext += line
+ elif line.find("Free Blocks:") > -1:
+ try:
+ size = eval(line[14:].replace("KB","*1024"))
+ except:
+ size = 0
+ if size > 0:
+ capacity = size / 1048576
+ if used:
+ used = capacity-used
+ print "[free blocks] capacity=%d, used=%d" % (capacity, used)
+ infotext += line+'\n'
self["details"].setText(infotext)
if self.formattable:
self["key_yellow"].text = _("Format")
else:
self["key_yellow"].text = ""
- percent = 100 * used / capacity
+ percent = 100 * used / (capacity or 1)
if capacity > 4600:
- self["space_label"].text = "%d / %d MB" % (used, capacity) + " (%.2f%% " % percent + _("of a DUAL layer medium used.)")
+ self["space_label"].text = "%d / %d MB" % (used, capacity) + " (%.2f%% " % percent + _("of a DUAL layer medium used.") + ")"
self["space_bar"].value = int(percent)
elif capacity > 1:
- self["space_label"].text = "%d / %d MB" % (used, capacity) + " (%.2f%% " % percent + _("of a SINGLE layer medium used.)")
+ self["space_label"].text = "%d / %d MB" % (used, capacity) + " (%.2f%% " % percent + _("of a SINGLE layer medium used.") + ")"
self["space_bar"].value = int(percent)
elif capacity == 1 and used > 0:
- self["space_label"].text = "%d MB" % (used) + _(" on READ ONLY medium.")
+ self["space_label"].text = "%d MB " % (used) + _("on READ ONLY medium.")
self["space_bar"].value = int(percent)
else:
self["space_label"].text = _("Medium is not a writeable DVD!")
free = 0
self["info"].text = "Media-Type:\t\t%s\nFree capacity:\t\t%d MB" % (mediatype or "NO DVD", free)
- def format(self):
- if self.formattable:
- job = DVDformatJob(self)
- job_manager.AddJob(job)
- from Screens.TaskView import JobView
- self.session.openWithCallback(self.infoJobCB, JobView, job)
+ def exit(self):
+ del self.Console
+ hotplugNotifier.remove(self.update)
+ self.close()
class DVDformatJob(Job):
def __init__(self, toolbox):
DVDformatTask(self)
def retry(self):
- self.tasks[0].args += [ "-force" ]
+ self.tasks[0].args += self.tasks[0].retryargs
Job.retry(self)
class DVDformatTaskPostcondition(Condition):
self.toolbox = job.toolbox
self.postconditions.append(DVDformatTaskPostcondition())
self.setTool("/bin/dvd+rw-format")
- self.args += [ "/dev/cdroms/cdrom0" ]
+ self.args += [ "/dev/" + harddiskmanager.getCD() ]
self.end = 1100
+ self.retryargs = [ ]
def prepare(self):
self.error = None
def processOutputLine(self, line):
if line.startswith("- media is already formatted"):
self.error = self.ERROR_ALREADYFORMATTED
- self.force = True
+ self.retryargs = [ "-force" ]
+ if line.startswith("- media is not blank") or line.startswith(" -format=full to perform full (lengthy) reformat;"):
+ self.error = self.ERROR_ALREADYFORMATTED
+ self.retryargs = [ "-blank" ]
if line.startswith(":-( mounted media doesn't appear to be"):
self.error = self.ERROR_NOTWRITEABLE
self.progress = int(float(data[:-1])*10)
else:
Task.processOutput(self, data)
-
-class DVDinfoJob(Job):
- def __init__(self, toolbox):
- Job.__init__(self, "DVD media toolbox")
- self.toolbox = toolbox
- DVDinfoTask(self)
-
-class DVDinfoTaskPostcondition(Condition):
- RECOVERABLE = True
- def check(self, task):
- return task.error is None
-
- def getErrorMessage(self, task):
- return {
- task.ERROR_UNKNOWN: _("An unknown error occured!")
- }[task.error]
-
-class DVDinfoTask(Task):
- ERROR_UNKNOWN = range(1)
- def __init__(self, job, extra_args=[]):
- Task.__init__(self, job, ("mediainfo"))
- self.toolbox = job.toolbox
- self.postconditions.append(DVDinfoTaskPostcondition())
- self.setTool("/bin/dvd+rw-mediainfo")
- self.args += [ "/dev/cdroms/cdrom0" ]
-
- def prepare(self):
- self.error = None
-
- def processOutputLine(self, line):
- print "[DVDinfoTask]", line[:-1]
- self.toolbox.mediuminfo.append(line)
-
- def processFinished(self, returncode):
- Task.processFinished(self, returncode)
- self.toolbox.infoJobCB()