def __init__(self, parent, logFile):
wx.Dialog.__init__(self, parent, style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
self.SetIcon(APP_logo)
self.LogFile = FileItem(logFile)
self.SetTitle()
self.LogPollThread = Thread(self.PollLogFile)
self.DspLog = TextAreaPanel(self, style=wx.TE_READONLY)
self.DspLog.font_size = 8
self.DspLog.SetFont(GetMonospacedFont(self.DspLog.font_size))
btn_open = CreateButton(self, btnid.BROWSE, GT(u'Open and Display Log File'), u'browse')
btn_font = CreateButton(self, btnid.ZOOM, GT(u'Zoom Text'), u'zoom')
btn_refresh = CreateButton(self, btnid.REFRESH, GT(u'Refresh'), u'refresh')
btn_hide = CreateButton(self, btnid.CLOSE, GT(u'Hide'), u'hide')
# *** Event Handling *** #
EVT_REFRESH_LOG(self, wx.ID_ANY, self.OnLogTimestampChanged)
wx.EVT_BUTTON(self, btnid.BROWSE, self.OnOpenLogFile)
wx.EVT_BUTTON(self, btnid.ZOOM, self.OnChangeFont)
wx.EVT_BUTTON(self, btnid.REFRESH, self.RefreshLog)
wx.EVT_BUTTON(self, btnid.CLOSE, self.OnClose)
wx.EVT_CLOSE(self, self.OnClose)
wx.EVT_SHOW(self, self.OnShow)
wx.EVT_SHOW(GetMainWindow(), self.OnShowMainWindow)
# *** Layout *** #
layout_btnF1 = wx.FlexGridSizer(cols=5)
layout_btnF1.AddGrowableCol(1, 1)
layout_btnF1.Add(btn_open, 0, wx.LEFT, 5)
layout_btnF1.AddStretchSpacer(1)
layout_btnF1.Add(btn_font, 0, wx.RIGHT, 5)
layout_btnF1.Add(btn_refresh, 0, wx.RIGHT, 5)
layout_btnF1.Add(btn_hide, 0, wx.RIGHT, 5)
layout_mainV1 = BoxSizer(wx.VERTICAL)
layout_mainV1.Add(self.DspLog, 1, wx.ALL|wx.EXPAND, 5)
layout_mainV1.Add(layout_btnF1, 0, wx.EXPAND|wx.BOTTOM, 5)
self.SetAutoLayout(True)
self.SetSizer(layout_mainV1)
self.Layout()
self.SetMinSize(self.GetSize())
self.SetSize(wx.Size(600, 600))
self.AlignWithMainWindow()
# Make sure log window is not shown at initialization
self.Show(False)
def OnHelp(self, event=None): #@UnusedVariable
if u'alpha' in GetTestList():
HelpDialog(self).ShowModal()
else:
# FIXME: files should be re-cached when Debreate upgraded to new version
# TODO: trim unneeded text
cached = False
manual_cache = ConcatPaths(PATH_cache, u'manual')
manual_index = ConcatPaths(manual_cache, u'index.html')
if not os.path.isdir(manual_cache):
os.makedirs(manual_cache)
elif os.path.isfile(manual_index):
cached = True
url_manual = u'https://debreate.wordpress.com/manual/'
# NOTE: use urllib.request.urlopen for Python 3
manual_data = urllib.urlopen(url_manual)
url_state = manual_data.getcode()
if url_state == 200:
# cache files
if not cached:
self.progress = ProgressDialog(
self,
message=GT(u'Caching manual files'),
style=wx.PD_APP_MODAL | wx.PD_AUTO_HIDE)
self.Disable()
self.timer.Start(100)
Thread(self.__cacheManualFiles, (
url_manual,
manual_cache,
manual_index,
)).Start()
self.progress.ShowModal()
manual_dialog = wx.Dialog(self,
title=u'Debreate Manual',
size=(800, 500),
style=wx.DEFAULT_DIALOG_STYLE
| wx.RESIZE_BORDER)
manual = wx.html.HtmlWindow(manual_dialog)
wx.Yield()
if manual.LoadFile(manual_index):
manual_dialog.CenterOnParent()
manual_dialog.ShowModal()
else:
wx.Yield()
webbrowser.open(url_manual)
manual_dialog.Destroy()
else:
# open local document
wx.Yield()
subprocess.call(
[u'xdg-open', u'{}/docs/usage.pdf'.format(PATH_app)])
def OnBuild(self, event=None):
stage = self.input_stage.GetValue()
target = self.input_target.GetValue().rstrip(u'/')
# Attempt to use DEBIAN/control file to set output filename. This is normally
# done automatically by the dpkg command, but we need to set it manually to
# check for overwriting a file.
if os.path.isdir(target):
control_file = ConcatPaths((stage, u'DEBIAN/control'))
if os.path.isfile(control_file):
control_lines = ReadFile(control_file, split=True)
name = None
version = None
arch = None
for LINE in control_lines:
if LINE.startswith(u'Package:'):
name = LINE.replace(u'Package: ', u'').strip()
elif LINE.startswith(u'Version:'):
version = LINE.replace(u'Version: ', u'').strip()
elif LINE.startswith(u'Architecture:'):
arch = LINE.replace(u'Architecture: ', u'').strip()
if name and version and arch:
target = ConcatPaths((target, u'{}.deb'.format(u'_'.join((
name,
version,
arch,
)))))
# Automatically add .deb filename extension if not present
elif not target.lower().endswith(u'.deb'):
target = u'{}.deb'.format(target)
if not os.path.isdir(stage):
ShowErrorDialog(GT(u'Stage directory does not exist'), stage, self,
True)
return
target_path = os.path.dirname(target)
if not os.path.isdir(target_path):
ShowErrorDialog(GT(u'Target directory does not exist'),
target_path, self, True)
return
elif not os.access(target_path, os.W_OK):
ShowErrorDialog(GT(u'No write access to target directory'),
target_path, self, True)
return
# Update the text input if target altered
if target != self.input_target.GetValue():
self.input_target.SetValue(target)
# Check for pre-existing file
if os.path.isfile(target):
if not OverwriteDialog(self, target).Confirmed():
return
self.SetTitle(u'{} ({})'.format(self.title, GT(u'in progress')))
# Don't allow dialog to be closed while build in progress
self.Disable()
self.timer.Start(100)
# Start new thread for background process
Thread(self.Build, stage, target).Start()
class LogWindow(wx.Dialog):
def __init__(self, parent, logFile):
wx.Dialog.__init__(self,
parent,
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
self.SetIcon(APP_logo)
self.LogFile = FileItem(logFile)
self.SetTitle()
self.LogPollThread = Thread(self.PollLogFile)
self.DspLog = TextAreaPanel(self, style=wx.TE_READONLY)
self.DspLog.font_size = 8
self.DspLog.SetFont(GetMonospacedFont(self.DspLog.font_size))
btn_open = CreateButton(self, btnid.BROWSE,
GT(u'Open and Display Log File'), u'browse')
btn_font = CreateButton(self, btnid.ZOOM, GT(u'Zoom Text'), u'zoom')
btn_refresh = CreateButton(self, btnid.REFRESH, GT(u'Refresh'),
u'refresh')
btn_hide = CreateButton(self, btnid.CLOSE, GT(u'Hide'), u'hide')
# *** Event Handling *** #
EVT_REFRESH_LOG(self, wx.ID_ANY, self.OnLogTimestampChanged)
wx.EVT_BUTTON(self, btnid.BROWSE, self.OnOpenLogFile)
wx.EVT_BUTTON(self, btnid.ZOOM, self.OnChangeFont)
wx.EVT_BUTTON(self, btnid.REFRESH, self.RefreshLog)
wx.EVT_BUTTON(self, btnid.CLOSE, self.OnClose)
wx.EVT_CLOSE(self, self.OnClose)
wx.EVT_SHOW(self, self.OnShow)
wx.EVT_SHOW(GetMainWindow(), self.OnShowMainWindow)
# *** Layout *** #
layout_btnF1 = wx.FlexGridSizer(cols=5)
layout_btnF1.AddGrowableCol(1, 1)
layout_btnF1.Add(btn_open, 0, wx.LEFT, 5)
layout_btnF1.AddStretchSpacer(1)
layout_btnF1.Add(btn_font, 0, wx.RIGHT, 5)
layout_btnF1.Add(btn_refresh, 0, wx.RIGHT, 5)
layout_btnF1.Add(btn_hide, 0, wx.RIGHT, 5)
layout_mainV1 = BoxSizer(wx.VERTICAL)
layout_mainV1.Add(self.DspLog, 1, wx.ALL | wx.EXPAND, 5)
layout_mainV1.Add(layout_btnF1, 0, wx.EXPAND | wx.BOTTOM, 5)
self.SetAutoLayout(True)
self.SetSizer(layout_mainV1)
self.Layout()
self.SetMinSize(self.GetSize())
self.SetSize(wx.Size(600, 600))
self.AlignWithMainWindow()
# Make sure log window is not shown at initialization
self.Show(False)
## Positions the log window relative to the main window
def AlignWithMainWindow(self):
debreate_pos = GetMainWindow().GetPosition()
width = self.GetSize()[0]
posX = debreate_pos[0] - width
posY = debreate_pos[1]
self.SetPosition(wx.Point(posX, posY))
## Hides the log window & clears contents
def HideLog(self):
self.Show(False)
self.DspLog.Clear()
## Changes the font size
def OnChangeFont(self, event=None):
font_sizes = {
7: 8,
8: 10,
10: 7,
}
current_font_size = self.DspLog.font_size
for S in font_sizes:
if S == current_font_size:
self.DspLog.SetFont(GetMonospacedFont(font_sizes[S]))
self.DspLog.font_size = font_sizes[S]
return
Logger.Error(__name__, GT(u'Can\'t change log window font'))
## Hides the log window when close event occurs
def OnClose(self, event=None):
self.HideLog()
## Called by refresh event to update the log display
def OnLogTimestampChanged(self, event=None):
self.RefreshLog()
## Opens a new log file
def OnOpenLogFile(self, event=None):
log_select = GetFileOpenDialog(self,
GT(u'Open Log'),
directory=PATH_logs)
if ShowDialog(log_select):
logFile = log_select.GetPath()
if os.path.isfile(logFile):
self.SetLogFile(logFile)
return
ShowErrorDialog(u'{}: {}'.format(GT(u'File does not exist'),
logFile),
parent=self)
## Guarantees that menu item is synced with window's shown status
def OnShow(self, event=None):
menu_debug = GetMenu(menuid.DEBUG)
# In case main window has been destroyed, but sub thread still active
if GetMainWindow():
window_shown = self.IsShown()
m_checked = menu_debug.IsChecked(menuid.LOG)
if m_checked != window_shown:
menu_debug.Check(menuid.LOG, window_shown)
else:
Logger.Warn(__name__, u'Log thread still active!')
## Use an event to show the log window
#
# By waiting until the main window emits a show event
# a separate item is not added in the system window
# list for the log.
def OnShowMainWindow(self, event=None):
main_window = GetMainWindow()
# Make sure the main window has not been destroyed before showing log
if main_window and main_window.IsShown():
if GetMenu(menuid.DEBUG).IsChecked(menuid.LOG):
self.ShowLog()
## Toggles the log window shown or hidden
def OnToggleWindow(self, event=None):
show = GetMenu(menuid.DEBUG).IsChecked(menuid.LOG)
if show:
self.ShowLog()
return
self.HideLog()
if event:
event.Skip(True)
## Creates a thread that polls for changes in log file
def PollLogFile(self, args=None):
while self and self.IsShown():
if self.LogFile.TimestampChanged():
print(u'Log timestamp changed, loading new log ...')
wx.PostEvent(self, RefreshLogEvent(0))
time.sleep(LOG_WINDOW_REFRESH_INTERVAL)
## Fills log with text file contents
def RefreshLog(self, event=None):
if self.LogFile.IsFile():
log_data = self.LogFile.Read()
if not self.DspLog.IsEmpty():
self.DspLog.Clear()
self.DspLog.SetValue(log_data)
try:
# Yield here to make sure last line is displayed
# FIXME: Causes delay when debug enabled
wx.SafeYield()
self.DspLog.ShowPosition(self.DspLog.GetLastPosition())
except wx.PyDeadObjectError:
tb_error = GS(traceback.format_exc())
Logger.Warn(
__name__,
u'Error refreshing log window. Details below:\n\n{}'.
format(tb_error))
## Changes the file to be loaded & displayed
#
# \param logFile
# Absolute path of file to load
def SetLogFile(self, logFile):
self.LogFile = FileItem(logFile)
self.RefreshLog()
self.SetTitle()
## Updates the window's title using path of log file
def SetTitle(self):
new_title = self.LogFile.GetPath()
if new_title:
return wx.Dialog.SetTitle(self, new_title)
## Shows the log window
def ShowLog(self):
self.RefreshLog()
self.Show(True)
if not self.LogPollThread.IsActive():
Logger.Debug(__name__, u'Starting log polling thread ...')
self.LogPollThread.Start()
else:
Logger.Debug(__name__, u'Log polling thread is already started')
def OnUpdateCache(self, event=None):
try:
# Timer must be started before executing new thread
self.timer.Start(100)
if not self.timer.IsRunning():
self.error_message = GT(
u'Could not start progress dialog timer')
self.CheckErrors()
return False
self.Disable()
# Start new thread for updating cache in background
Thread(self.UpdateCache, None).Start()
# Create the progress dialog & start timer
# NOTE: Progress dialog is reset by timer stop event
self.progress = ProgressDialog(
self,
message=GT(u'Contacting remote sites'),
style=wx.PD_APP_MODAL | wx.PD_AUTO_HIDE)
# Use ShowModal to wait for timer to stop before continuing
self.progress.ShowModal()
self.Enable()
if self.CheckErrors():
return False
# FIXME: Should check timestamps to make sure file was updated
cache_updated = os.path.isfile(FILE_distnames)
if cache_updated:
distname_input = GetField(pgid.CHANGELOG, inputid.DIST)
if isinstance(distname_input, OwnerDrawnComboBox):
distname_input.Set(GetOSDistNames())
else:
ShowMessageDialog(GT(
u'The distribution names cache has been updated but Debreate needs to restart to reflect the changes on the changelog page'
),
parent=self,
linewrap=410)
self.btn_preview.Enable(cache_updated)
return cache_updated
except:
# Make sure dialog is re-enabled
self.Enable()
# Make sure progress dialog & background thread instances are reset to None
if self.progress:
self.progress.EndModal(0)
self.progress = None
cache_exists = os.path.isfile(FILE_distnames)
err_msg = GT(
u'An error occurred when trying to update the distribution names cache'
)
err_msg2 = GT(
u'The cache file exists but may not have been updated')
if cache_exists:
err_msg = u'{}\n\n{}'.format(err_msg, err_msg2)
ShowErrorDialog(err_msg, traceback.format_exc(), self)
self.btn_preview.Enable(cache_exists)
return False