1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
import wx
try:
from scimath.units.unit_parser import unit_parser
except ImportError:
unit_parser = None
from .default_renderer import DefaultRenderer
class UnitRenderer(DefaultRenderer):
def DrawForeground(self, grid, attr, dc, rect, row, col, isSelected):
dc.SetBackgroundMode(wx.TRANSPARENT)
text = grid.model.GetValue(row, col)
# print 'Rendering ', row, col, text, text.__class__
dc.SetFont(self.font)
dc.DrawText(text, rect.x + 1, rect.y + 1)
def DrawBackground(self, grid, attr, dc, rect, row, col, isSelected):
""" Erases whatever is already in the cell by drawing over it.
"""
# We have to set the clipping region on the grid's DC,
# otherwise the text will spill over to the next cell
dc.SetClippingRegion(rect)
# overwrite anything currently in the cell ...
dc.SetBackgroundMode(wx.SOLID)
dc.SetPen(wx.Pen(wx.WHITE, 1, wx.SOLID))
text = grid.model.GetValue(row, col)
if isSelected:
dc.SetBrush(DefaultRenderer.selected_cells)
elif unit_parser and unit_parser.parse_unit(text).is_valid():
dc.SetBrush(DefaultRenderer.normal_cells)
else:
dc.SetBrush(DefaultRenderer.error_cells)
dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height)
return
# -------------------------------------------------------------------------------
class MultiUnitRenderer(DefaultRenderer):
def __init__(
self, color="black", font="ARIAL", fontsize=8, suppress_warnings=False
):
self.suppress_warnings = suppress_warnings
DefaultRenderer.__init__(self, color, font, fontsize)
def DrawForeground(self, grid, attr, dc, rect, row, col, isSelected):
dc.SetBackgroundMode(wx.TRANSPARENT)
text = grid.model.GetValue(row, col)
dc.SetFont(self.font)
dc.DrawText(text, rect.x + 1, rect.y + 1)
def DrawBackground(self, grid, attr, dc, rect, row, col, isSelected):
""" Erases whatever is already in the cell by drawing over it.
"""
# We have to set the clipping region on the grid's DC,
# otherwise the text will spill over to the next cell
dc.SetClippingRegion(rect)
# overwrite anything currently in the cell ...
dc.SetBackgroundMode(wx.SOLID)
dc.SetPen(wx.Pen(wx.WHITE, 1, wx.SOLID))
text = grid.model.GetValue(row, col)
if unit_parser:
this_unit = unit_parser.parse_unit(text, self.suppress_warnings)
else:
this_unit = None
# Todo - clean up this hardcoded logic/column position mess
family = grid.model.GetValue(row, 6)
# AI units of 'impedance ((kg/s)*(g/cc))' creates list of 3, not 2!
try:
family, other_text = family[:-1].split("(")
except:
family, other_text = family[:-1].split(" ")
if unit_parser:
other_unit = unit_parser.parse_unit(
other_text, self.suppress_warnings
)
dimensionally_equivalent = this_unit.can_convert(other_unit)
else:
other_unit = None
dimensionally_equivalent = False
if isSelected:
dc.SetBrush(DefaultRenderer.selected_cells)
elif not this_unit or not this_unit.is_valid():
dc.SetBrush(DefaultRenderer.error_cells)
elif not dimensionally_equivalent:
dc.SetBrush(DefaultRenderer.warn_cells)
else:
dc.SetBrush(DefaultRenderer.normal_cells)
dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height)
return
|
