def __init__(self, parent, notebook):
wx.Panel.__init__(self, notebook)
self._parent = parent
main_sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(main_sizer)
self._format = parent.format
self.__view = None
self._printing = Printing(self)
box = wx.BoxSizer(wx.HORIZONTAL)
box.Add(self._chooser())
box.Add(self._print_button(), 1, wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
self.Sizer.Add(box)
notebook.AddPage(self, "Preview")
def __init__(self, parent, notebook):
wx.Panel.__init__(self, notebook)
self._parent = parent
main_sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(main_sizer)
self._format = parent.format
self.__view = None
self._printing = Printing(self)
box = wx.BoxSizer(wx.HORIZONTAL)
box.Add(self._chooser())
box.Add(self._print_button(), 1, wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
self.Sizer.Add(box)
notebook.AddPage(self, "Preview")
class PreviewPanel(wx.Panel):
_formats = ['HTML', 'Text (Spaces)', 'Text (Pipes)']
def __init__(self, parent, notebook):
wx.Panel.__init__(self, notebook)
self._parent = parent
main_sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(main_sizer)
self._format = parent.format
self.__view = None
self._printing = Printing(self)
box = wx.BoxSizer(wx.HORIZONTAL)
box.Add(self._chooser())
if wx.VERSION < (4, 1, 0):
box.Add(self._print_button(), 1, wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
else:
box.Add(self._print_button(), 1, wx.EXPAND)
self.Sizer.Add(box)
notebook.AddPage(self, "Preview")
def OnPrint(self, evt):
self._printing.preview_text(self._get_content())
@property
def _file_format(self):
if self._format == 'HTML':
return self._format.lower()
return 'txt'
@property
def _pipe_separated(self):
return 'Pipes' in self._format
def _chooser(self):
chooser = wx.RadioBox(self, label='Format', choices=self._formats)
chooser.SetStringSelection(self._format)
self.Bind(wx.EVT_RADIOBOX, self.OnTypeChanged, chooser)
return chooser
def _print_button(self):
return ButtonWithHandler(self, 'Print')
@property
def _view(self):
view_class = HtmlView if self._file_format == 'html' else TxtView
if isinstance(self.__view, view_class):
return self.__view
self._remove_current_view()
self.__view = self._create_view(view_class)
return self.__view
def _remove_current_view(self):
if self.__view:
self.Sizer.Remove(self.__view)
self.__view.Destroy()
def _create_view(self, view_class):
view = view_class(self)
self.Sizer.Add(view, 1, wx.EXPAND|wx.ALL, border=8)
self.Sizer.Layout()
return view
def tree_node_selected(self, item):
self.update_preview()
self._view.scroll_to_subitem(item)
def update_preview(self):
self._view.set_content(self._get_content())
def _get_content(self):
datafile = self._parent.datafile
if not datafile:
return ''
output = StringIO()
try:
datafile.save(
output=output,
format=self._file_format,
pipe_separated=self._pipe_separated,
txt_separating_spaces=self._parent.global_settings['txt number of spaces']
)
except Exception as e:
return "Creating preview of '%s' failed: %s" % (datafile.name, e)
else:
return output.getvalue()
def OnTypeChanged(self, event):
self._format = event.String
self.update_preview()
self._parent.save_setting('format', self._format)
class PreviewPanel(wx.Panel):
_formats = ['HTML', 'Text (Spaces)', 'Text (Pipes)']
def __init__(self, parent, notebook):
wx.Panel.__init__(self, notebook)
self._parent = parent
main_sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(main_sizer)
self._format = parent.format
self.__view = None
self._printing = Printing(self)
box = wx.BoxSizer(wx.HORIZONTAL)
box.Add(self._chooser())
box.Add(self._print_button(), 1, wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
self.Sizer.Add(box)
notebook.AddPage(self, "Preview")
def OnPrint(self, evt):
self._printing.preview_text(self._get_content())
@property
def _file_format(self):
if self._format == 'HTML':
return self._format.lower()
return 'txt'
@property
def _pipe_separated(self):
return 'Pipes' in self._format
def _chooser(self):
chooser = wx.RadioBox(self, label='Format', choices=self._formats)
chooser.SetStringSelection(self._format)
self.Bind(wx.EVT_RADIOBOX, self.OnTypeChanged, chooser)
return chooser
def _print_button(self):
return ButtonWithHandler(self, 'Print')
@property
def _view(self):
view_class = HtmlView if self._file_format == 'html' else TxtView
if isinstance(self.__view, view_class):
return self.__view
self._remove_current_view()
self.__view = self._create_view(view_class)
return self.__view
def _remove_current_view(self):
if self.__view:
self.Sizer.Remove(self.__view)
self.__view.Destroy()
def _create_view(self, view_class):
view = view_class(self)
self.Sizer.Add(view, 1, wx.EXPAND|wx.ALL, border=8)
self.Sizer.Layout()
return view
def tree_node_selected(self, item):
self.update_preview()
self._view.scroll_to_subitem(item)
def update_preview(self):
self._view.set_content(self._get_content())
def _get_content(self):
datafile = self._parent.datafile
if not datafile:
return ''
output = StringIO()
try:
datafile.save(output=output, format=self._file_format,
pipe_separated=self._pipe_separated)
except Exception, e:
return "Creating preview of '%s' failed: %s" % (datafile.name, e)
else: