Gooey/gooey/gui/components/widgets/checkbox.py

import wx

from gooey.gui import formatters
from gooey.gui.components.widgets.bases import TextContainer
from gooey.gui.lang.i18n import _
from gooey.gui.util import wx_util


class CheckBox(TextContainer):

    widget_class = wx.CheckBox

    def arrange(self, *args, **kwargs):
        wx_util.make_bold(self.label)
        wx_util.withColor(self.label, self._options['label_color'])
        wx_util.withColor(self.help_text, self._options['help_color'])
        wx_util.withColor(self.error, self._options['error_color'])
        self.error.Hide()

        self.help_text.SetMinSize((0,-1))

        layout = wx.BoxSizer(wx.VERTICAL)
        layout.Add(self.label)
        layout.AddSpacer(2)
        layout.AddStretchSpacer(1)
        if self.help_text:
            hsizer = wx.BoxSizer(wx.HORIZONTAL)
            hsizer.Add(self.widget, 0)
            hsizer.Add(self.help_text, 1)
            layout.Add(hsizer, 1, wx.EXPAND)
            layout.AddSpacer(2)
        else:
            layout.Add(self.widget, 0, wx.EXPAND)
            layout.AddStretchSpacer(1)
        return layout


    def setValue(self, value):
        self.widget.SetValue(value)

    def getWidgetValue(self):
        return self.widget.GetValue()


    def formatOutput(self, metatdata, value):
        return formatters.checkbox(metatdata, value)


    def hideInput(self):
        self.widget.Hide()





class BlockCheckbox(CheckBox):
    """
    A block style layout which places the help text in the normal
    location rather than inline next to the checkbox. A replacement label
    called `block_label` is shown next to the checkbox control.

         +-----------------+
         |label            |
         |help_text        |
         |[ ] block_label  |
         +-----------------+
    This option tends to look better when there is a large amount of
    help text.
    """


    def arrange(self, *args, **kwargs):
        wx_util.make_bold(self.label)
        wx_util.withColor(self.label, self._options['label_color'])
        wx_util.withColor(self.help_text, self._options['help_color'])
        wx_util.withColor(self.error, self._options['error_color'])
        self.error.Hide()

        self.help_text.SetMinSize((0,-1))

        layout = wx.BoxSizer(wx.VERTICAL)

        if self._options.get('show_label', True):
            layout.Add(self.label, 0, wx.EXPAND)
        else:
            layout.AddStretchSpacer(1)

        layout.AddSpacer(2)
        if self.help_text and self._options.get('show_help', True):
            layout.Add(self.help_text, 1, wx.EXPAND)
            layout.AddSpacer(2)
        else:
            layout.AddStretchSpacer(1)

        layout.AddSpacer(2)

        block_label = self._options.get('checkbox_label', _('checkbox_label'))
        hsizer = wx.BoxSizer(wx.HORIZONTAL)
        hsizer.Add(self.widget, 0)
        hsizer.Add(wx.StaticText(self, label=block_label), 1)
        layout.Add(hsizer, 1, wx.EXPAND)
        layout.AddSpacer(2)

        return layout