source: sasview/src/sas/sasgui/plottools/SimpleFont.py @ 24f6f4a

"""
This software was developed by Institut Laue-Langevin as part of
Distributed Data Analysis of Neutron Scattering Experiments (DANSE).

Copyright 2012 Institut Laue-Langevin
"""

# this is a dead simple dialog for getting font family, size,style and weight


import wx
from matplotlib.font_manager import FontProperties

FAMILY = ['serif', 'sas-serif', 'fantasy', 'monospace']
SIZE = [8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 36, 48, 72]
STYLE = ['normal', 'italic']
WEIGHT = ['light', 'normal', 'bold']


class SimpleFont(wx.Dialog):
    def __init__(self, parent, id, title):

        wx.Dialog.__init__(self, parent, id, title, size=(440, 160))
        self.parent = parent
#        self.SetWindowVariant(variant=FONT_VARIANT)

        self.family = FAMILY[1]
        self.size = SIZE[3]
        self.style = STYLE[0]
        self.weight = WEIGHT[1]
        self.tick_label = None
        self.tick_label_check = None
        self.InitUI()
        self.Centre()
        self.Show()

    def InitUI(self):
        self.font_family = wx.ComboBox(self, pos=(80, 10), style=wx.CB_READONLY, size=(100, -1))
        self.font_style = wx.ComboBox(self, pos=(80, 60), style=wx.CB_READONLY, size=(100, -1))
        self.font_point = wx.ComboBox(self, pos=(300, 10), style=wx.CB_READONLY, size=(100, -1))
        self.font_weight = wx.ComboBox(self, pos=(300, 60), style=wx.CB_READONLY, size=(100, -1))
        self.tick_label_check = wx.CheckBox(self, -1, label='', pos=(80, 100), size=(15, -1))
        self.tick_label_check.SetValue(False)
        wx.Button(self, wx.ID_OK, 'OK', pos=(215, 100))
        wx.Button(self, wx.ID_CANCEL, 'Cancel', pos=(315, 100))

        self._set_family_list()
        self._set_style_list()
        self._set_weight_list()
        self._set_point_list()

        wx.StaticText(self, label='Family:', pos=(10, 12))
        wx.StaticText(self, label='Size:', pos=(220, 12))
        wx.StaticText(self, label='Style:', pos=(10, 62))
        wx.StaticText(self, label='Weight:', pos=(220, 62))
        tick_label_text = wx.StaticText(self, label='Tick label?', pos=(10, 100))
        tick_label_text.SetToolTipString("Apply to tick label too.")

    def _set_family_list(self):
        # list of font family
        for idx in range(len(FAMILY)):
            self.font_family.Append(FAMILY[idx], idx)

    def _set_style_list(self):
        # list of styles
        for idx in range(len(STYLE)):
            self.font_style.Append(STYLE[idx], idx)

    def _set_weight_list(self):
        # list of weights
        for idx in range(len(WEIGHT)):
            self.font_weight.Append(WEIGHT[idx], idx)

    def _set_point_list(self):
        # list of point sizes
        for idx in range(len(SIZE)):
            self.font_point.Append(str(SIZE[idx]), idx)

    def get_ticklabel_check(self):
        """
        Get tick label check value
        """
        self.tick_label = self.tick_label_check.GetValue()
        return self.tick_label

    def set_ticklabel_check(self, check=False):
        """
        Set tick label check value
        """
        self.tick_label_check.SetValue(check)

    def set_default_font(self, font):

        if not font:
            self.font_family.SetSelection(1)
            self.font_weight.SetSelection(1)
            self.font_point.SetSelection(3)
            self.font_style.SetSelection(0)
        else:
            self.font_weight.SetStringSelection(str(font.get_weight()))
            self.font_point.SetStringSelection(str(int(font.get_size())))
            self.font_family.SetStringSelection(str(font.get_family()[0]))
            self.font_style.SetStringSelection(str(font.get_style()))

    def get_font(self):
        font_properties = FontProperties()
        font = font_properties.copy()
        font.set_size(str(self.font_point.GetValue()))
        font.set_name(str(self.font_family.GetValue()))
        font.set_slant(str(self.font_style.GetValue()))
        font.set_weight(str(self.font_weight.GetValue()))

        return font