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"""
Collection of Utility methods for creating often used, pre-styled wx Widgets
"""
import wx
from contextlib import contextmanager
from gooey.gui.three_to_four import Constants
@contextmanager
def transactUI(obj):
"""
Coarse grain UI locking to avoid glitchy UI updates
"""
obj.Freeze()
try:
yield
finally:
obj.Layout()
obj.Thaw()
styles = {
'h0': (wx.FONTFAMILY_DEFAULT, Constants.WX_FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD, False),
'h1': (wx.FONTFAMILY_DEFAULT, Constants.WX_FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD, False),
'h2': (wx.FONTFAMILY_DEFAULT, Constants.WX_FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False),
'bold': (wx.FONTFAMILY_DEFAULT, Constants.WX_FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD, False)
}
def make_bold(statictext):
pointsize = statictext.GetFont().GetPointSize()
font = wx.Font(pointsize, *styles['bold'])
statictext.SetFont(font)
def dark_grey(statictext):
return withColor(statictext, (54, 54, 54))
def withColor(statictext, hex):
statictext.SetForegroundColour(hex)
return statictext
def h0(parent, label):
text = wx.StaticText(parent, label=label)
font_size = text.GetFont().GetPointSize()
font = wx.Font(font_size * 1.4, *styles['h0'])
text.SetFont(font)
return text
def h1(parent, label):
return _header(parent, label, styles['h1'])
def h2(parent, label):
return _header(parent, label, styles['h2'])
def _header(parent, label, styles):
text = wx.StaticText(parent, label=label)
font_size = text.GetFont().GetPointSize()
font = wx.Font(font_size * 1.2, *styles)
text.SetFont(font)
return text
def horizontal_rule(parent):
return _rule(parent, wx.LI_HORIZONTAL)
def vertical_rule(parent):
return _rule(parent, wx.LI_VERTICAL)
def _rule(parent, direction):
line = wx.StaticLine(parent, -1, style=direction)
line.SetSize((10, 10))
return line