def on_import_preferences(self, event=None):
"""
Imports a preference file. Backs up the user's current preference file
into a directory, with a timestamp on the filename
"""
logger.debug("Prompting to import preferences")
wildcard = _("Whyteboard Preference Files") + u" (*.pref)|*.pref"
filename = file_dialog(self, _("Import Preferences From..."), wx.OPEN,
wildcard, get_home_dir())
if filename:
Config().init(filename)
_dir = os.path.join(get_home_dir(), u"pref-bkup")
if not os.path.isdir(_dir):
os.makedirs(_dir)
home = os.path.join(get_home_dir(), u"user.pref")
if os.path.exists(home):
stamp = time.strftime(u"%d-%m-%Y_%H-%M_%S")
logger.debug("Renaming old preferences file to [%s]", stamp)
os.rename(home, os.path.join(_dir, stamp + u".user.pref"))
config = Config().clone()
config.init(filename)
self.update_config(config.config)
def load_file(self, evt):
"""
Display a file chooser window and try to load the file
"""
_dir = self.directory or u""
vids = u"*.avi; *.mkv; *.mov; *.mpg; *ogg; *.wmv"
audio = u"*.mp3; *.oga; *.ogg; *.wav"
wildcard = u"%s |%s;%s|" % (_("Media Files"), vids, audio)
wildcard += u"%s (%s)|%s|" % (_("Video Files"), vids, vids)
wildcard += u"%s (%s)|%s" % (_("Audio Files"), audio, audio)
name = file_dialog(self, _("Choose a media file"), wx.OPEN, wildcard, _dir)
if name:
self.do_load_file(name)
def on_export_preferences(self, event=None):
"""
Copies the user's preferences file to another file.
"""
if not os.path.exists(Config().filename()):
wx.MessageBox(_("You have not set any preferences"), _("Export Error"))
return
wildcard = _("Whyteboard Preference Files") + u" (*.pref)|*.pref"
filename = file_dialog(self, _("Export preferences to..."),
wx.SAVE | wx.OVERWRITE_PROMPT, wildcard)
if filename:
if not os.path.splitext(filename)[1]:
filename += u".pref"
shutil.copy(os.path.join(get_home_dir(), u"user.pref"), filename)
def on_open(self, event=None, text=None):
"""
Opens a file, sets Utility's temp. file to the chosen file, prompts for
an unsaved file and calls do_open().
text is img/pdf/ps for the "import file" menu item
"""
wildcard = meta.dialog_wildcard
if text == u"img":
wildcard = wildcard[wildcard.find(_(u"Image Files")) :
wildcard.find(u"|" + _(u'Whyteboard files')) ] # image to page
elif text:
wildcard = wildcard[wildcard.find(u"PDF/PS/SVG") :
wildcard.find(u"*.SVG|")] # page descriptions
_dir = Config().get('last_opened_dir') or u""
filename = file_dialog(self, _("Open file..."), wx.OPEN, wildcard, _dir)
if filename:
self.open_file(filename)
def on_save_as(self, event=None):
"""
Prompts for the filename and location to save to.
"""
wildcard = _("Whyteboard file ") + u"(*.wtbd)|*.wtbd"
_dir = Config().get('last_opened_dir') or u""
_file = self.util.filename
if not _file:
_file = u""
name = file_dialog(self, _("Save Whyteboard As..."),
wx.SAVE | wx.OVERWRITE_PROMPT, wildcard, _dir, _file)
if name:
if not os.path.splitext(name)[1]: # no file extension
name += u'.wtbd'
if is_save_file(name):
self.util.filename = name
self.on_save()
def on_export_pdf(self, event=None):
"""
Exports the all the sheets as a PDF. Must first export all sheets as
imgages, convert to PDF (displaying a progress bar) and then remove
all the temporary files
"""
if not self.util.im_location:
self.util.prompt_for_im()
if not self.util.im_location:
return
filename = file_dialog(self, _("Export data to..."),
wx.SAVE | wx.OVERWRITE_PROMPT, u"PDF (*.pdf)|*.pdf")
if filename:
ext = os.path.splitext(filename)[1]
if not ext: # no file extension
filename += u'.pdf'
elif ext.lower() != u".pdf":
wx.MessageBox(_("Invalid filetype to export as:") + u" .%s" % ext,
u"Whyteboard")
return
names = []
canvas = self.canvas
for x in range(self.tab_count):
self.canvas = self.tabs.GetPage(x)
name = u"%s-tempblahhahh-%s-.jpg" % (filename, x)
names.append(name)
self.util.export(name)
self.canvas = canvas
self.process = wx.Process(self)
files = ""
for x in names:
files += u'"%s" ' % x # quote filenames for windows
cmd = u'%s -define pdf:use-trimbox=true %s"%s"' % (self.util.im_location, files, filename)
self.pid = wx.Execute(cmd, wx.EXEC_ASYNC, self.process)
self.show_progress_dialog(_("Converting..."), True, True)
[os.remove(x) for x in names]
def export_prompt(self):
"""
Find out the filename to save to
"""
val = None # return value
wildcard = (u"PNG (*.png)|*.png|JPEG (*.jpg, *.jpeg)|*.jpeg;*.jpg|" +
u"BMP (*.bmp)|*.bmp|TIFF (*.tiff)|*.tiff")
filename = file_dialog(self, _("Export data to..."),
wx.SAVE | wx.OVERWRITE_PROMPT, wildcard)
if filename:
_name = os.path.splitext(filename)[1].replace(u".", u"")
types = {0: u"png", 1: u"jpg", 2: u"bmp", 3: u"tiff"}
if not os.path.splitext(filename)[1]:
_name = types[dlg.GetFilterIndex()]
filename += u"." + _name
val = filename
if not _name in meta.types[2:]:
wx.MessageBox(u"%s .%s" % (_("Invalid filetype to export as:"), _name),
u"Whyteboard")
else:
val = filename
return val
