class Chooser(wx.Panel):
"""
Base 'Chooser' type.
Launches a Dialog box that allows the user to pick files, directories,
dates, etc.. and places the result into a TextInput in the UI
"""
def __init__(self, parent, *args, **kwargs):
super(Chooser, self).__init__(parent)
buttonLabel = kwargs.pop('label', _('browse'))
self.widget = TextInput(self, *args, **kwargs)
self.button = wx.Button(self, label=buttonLabel)
self.button.Bind(wx.EVT_BUTTON, self.spawnDialog)
self.layout()
def layout(self):
layout = wx.BoxSizer(wx.HORIZONTAL)
layout.Add(self.widget, 1, wx.EXPAND | wx.TOP, 2)
layout.Add(self.button, 0, wx.LEFT, 10)
v = wx.BoxSizer(wx.VERTICAL)
v.Add(layout, 1, wx.EXPAND, wx.TOP, 1)
self.SetSizer(v)
def spawnDialog(self, event):
fd = self.getDialog()
if fd.ShowModal() == wx.ID_CANCEL:
return
self.processResult(self.getResult(fd))
def getDialog(self):
return wx.FileDialog(self, _('open_file'))
def getResult(self, dialog):
return dialog.GetPath()
def processResult(self, result):
self.setValue(result)
def setValue(self, value):
self.widget.setValue(value)
def getValue(self):
return self.widget.getValue()
class Chooser(wx.Panel):
"""
TODO: Tests!
TODO: Document GooeyOptions!
Base 'Chooser' type.
Launches a Dialog box that allows the user to pick files, directories,
dates, etc.. and places the result into a TextInput in the UI
TODO: oh, young me. DRY != Good Abstraction
TODO: this is another weird inheritance hierarchy that's hard
to follow. Why do subclasses rather into, not their parent
class, but their _physical_ UI parent to grab the Gooey Options?
All this could be simplified to make the data flow
more apparent.
"""
_gooey_options = {
'pathsep': str
}
def __init__(self, parent, *args, **kwargs):
super(Chooser, self).__init__(parent)
self.options = parent._options
buttonLabel = kwargs.pop('label', _('browse'))
self.widget = TextInput(self, *args, **kwargs)
self.button = wx.Button(self, label=buttonLabel)
self.button.Bind(wx.EVT_BUTTON, self.spawnDialog)
self.dropTarget = FileDrop(self.widget, self.dropHandler)
self.widget.SetDropTarget(self.dropTarget)
self.layout()
def dropHandler(self, x, y, filenames):
sep = self.options.get('pathsep', os.pathsep)
self.widget.setValue(sep.join(filenames))
return True
def layout(self):
layout = wx.BoxSizer(wx.HORIZONTAL)
layout.Add(self.widget, 1, wx.EXPAND | wx.TOP, 2)
layout.Add(self.button, 0, wx.LEFT, 10)
v = wx.BoxSizer(wx.VERTICAL)
v.Add(layout, 1, wx.EXPAND, wx.TOP, 1)
self.SetSizer(v)
def spawnDialog(self, event):
fd = self.getDialog()
if fd.ShowModal() == wx.ID_CANCEL:
return
self.processResult(self.getResult(fd))
def getDialog(self):
return wx.FileDialog(self, _('open_file'))
def getResult(self, dialog):
return dialog.GetPath()
def processResult(self, result):
self.setValue(result)
def setValue(self, value):
self.widget.setValue(value)
def getValue(self):
return self.widget.getValue()