forked from pyfa-org/Pyfa
-
Notifications
You must be signed in to change notification settings - Fork 0
/
display.py
319 lines (265 loc) · 11.3 KB
/
display.py
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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
# =============================================================================
# Copyright (C) 2010 Diego Duclos
#
# This file is part of pyfa.
#
# pyfa is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# pyfa is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with pyfa. If not, see <http://www.gnu.org/licenses/>.
# =============================================================================
# noinspection PyPackageRequirements
import wx
import gui.mainFrame
from gui.viewColumn import ViewColumn
from gui.cachingImageList import CachingImageList
class Display(wx.ListCtrl):
DEFAULT_COLS = None
def __init__(self, parent, size=wx.DefaultSize, style=0):
wx.ListCtrl.__init__(self, parent, size=size, style=wx.LC_REPORT | style)
self.imageList = CachingImageList(16, 16)
self.SetImageList(self.imageList, wx.IMAGE_LIST_SMALL)
self.activeColumns = []
self.columnsMinWidth = []
self.Bind(wx.EVT_LIST_COL_END_DRAG, self.resizeChecker)
self.Bind(wx.EVT_LIST_COL_BEGIN_DRAG, self.resizeSkip)
self.mainFrame = gui.mainFrame.MainFrame.getInstance()
for i, colName in enumerate(self.DEFAULT_COLS):
self.insertColumnBySpec(i, colName)
self.imageListBase = self.imageList.ImageCount
# Override native HitTestSubItem (doesn't work as it should on GTK)
# Source: ObjectListView
def HitTestSubItem(self, pt):
"""
Return a tuple indicating which (item, subItem) the given pt (client coordinates) is over.
This uses the built-in version on Windows, and poor mans replacement on other platforms.
"""
# The buildin version works on Windows
if wx.Platform == "__WXMSW__":
return wx.ListCtrl.HitTestSubItem(self, pt)
(rowIndex, flags) = self.HitTest(pt)
# Did the point hit any item?
if (flags & wx.LIST_HITTEST_ONITEM) == 0:
return -1, 0, -1
# If it did hit an item and we are not in report mode, it must be the primary cell
if not self.InReportView():
return rowIndex, wx.LIST_HITTEST_ONITEM, 0
# Find which subitem is hit
right = 0
scrolledX = self.GetScrollPos(wx.HORIZONTAL) * wx.SystemSettings.GetMetric(wx.SYS_HSCROLL_Y) + pt.x
for i in range(self.GetColumnCount()):
left = right
right += self.GetColumnWidth(i)
if scrolledX < right:
if (scrolledX - left) < self.imageList.GetSize(0)[0]:
flag = wx.LIST_HITTEST_ONITEMICON
else:
flag = wx.LIST_HITTEST_ONITEMLABEL
return rowIndex, flag, i
return rowIndex, 0, -1
# noinspection PyPropertyAccess
def addColumn(self, i, col):
self.activeColumns.append(col)
info = wx.ListItem()
info.SetMask(col.mask | wx.LIST_MASK_FORMAT)
if col.imageId not in (None, -1):
info.SetImage(col.imageId)
info.SetText(col.columnText)
info.SetWidth(-1)
info.SetAlign(wx.LIST_FORMAT_LEFT)
self.InsertColumn(i, info)
col.resized = False
if i == 0 and col.size != wx.LIST_AUTOSIZE_USEHEADER:
col.size += 4
self.SetColumnWidth(i, col.size)
def appendColumnBySpec(self, colSpec):
self.insertColumnBySpec(len(self.activeColumns), colSpec)
def insertColumnBySpec(self, i, colSpec):
if ":" in colSpec:
colSpec, params = colSpec.split(":", 1)
params = params.split(",")
colClass = ViewColumn.getColumn(colSpec)
paramList = colClass.getParameters()
paramDict = {}
for x, param in enumerate(paramList):
name, type, defaultValue = param
value = params[x] if len(params) > x else defaultValue
value = value if value != "" else defaultValue
if type == bool and isinstance(value, str):
value = bool(value) if value.lower() != "false" and value != "0" else False
paramDict[name] = value
col = colClass(self, paramDict)
else:
col = ViewColumn.getColumn(colSpec)(self, None)
self.addColumn(i, col)
self.columnsMinWidth.append(self.GetColumnWidth(i))
def removeColumn(self, col):
i = self.getColIndex(type(col))
del self.activeColumns[i]
del self.columnsMinWidth[i]
self.DeleteColumn(i)
def getColIndex(self, colClass):
for i, col in enumerate(self.activeColumns):
if col.__class__ == colClass:
return i
return None
def resizeChecker(self, event):
# we veto header cell resize by default till we find a way
# to assure a minimal size for the resized header cell
column = event.GetColumn()
wx.CallAfter(self.checkColumnSize, column)
event.Skip()
def resizeSkip(self, event):
column = event.GetColumn()
if column > len(self.activeColumns) - 1:
self.SetColumnWidth(column, 0)
event.Veto()
return
# colItem = self.activeColumns[column]
if self.activeColumns[column].maxsize != -1:
event.Veto()
else:
event.Skip()
def checkColumnSize(self, column):
colItem = self.activeColumns[column]
if self.GetColumnWidth(column) < self.columnsMinWidth[column]:
self.SetColumnWidth(column, self.columnsMinWidth[column])
colItem.resized = True
def getLastItem(self, state=wx.LIST_STATE_DONTCARE):
lastFound = -1
while True:
index = self.GetNextItem(lastFound, wx.LIST_NEXT_ALL, state)
if index == -1:
break
else:
lastFound = index
return lastFound
def unselectAll(self):
sel = self.GetFirstSelected()
while sel != -1:
self.Select(sel, False)
sel = self.GetNextSelected(sel)
def selectAll(self):
for row in range(self.GetItemCount()):
self.Select(row, True)
def populate(self, stuff):
if stuff is not None:
listItemCount = self.GetItemCount()
stuffItemCount = len(stuff)
if listItemCount < stuffItemCount:
for i in range(stuffItemCount - listItemCount):
self.InsertItem(self.GetItemCount(), "")
if listItemCount > stuffItemCount:
if listItemCount - stuffItemCount > 20 > stuffItemCount:
self.DeleteAllItems()
for i in range(stuffItemCount):
self.InsertItem(self.GetItemCount(), "")
else:
for i in range(listItemCount - stuffItemCount):
self.DeleteItem(self.getLastItem())
self.Refresh()
def refresh(self, stuff):
if stuff is None:
return
item = -1
for id_, st in enumerate(stuff):
item = self.GetNextItem(item)
for i, col in enumerate(self.activeColumns):
colItem = self.GetItem(item, i)
oldText = colItem.GetText()
oldImageId = colItem.GetImage()
oldColour = colItem.GetBackgroundColour()
newText = col.getText(st)
if newText is False:
col.delayedText(st, self, colItem)
newText = "\u21bb"
newColour = self.columnBackground(colItem, st)
newImageId = col.getImageId(st)
colItem.SetText(newText)
colItem.SetImage(newImageId)
colItem.SetBackgroundColour(newColour)
mask = 0
if oldText != newText:
mask |= wx.LIST_MASK_TEXT
colItem.SetText(newText)
if oldImageId != newImageId:
mask |= wx.LIST_MASK_IMAGE
colItem.SetImage(newImageId)
if mask:
colItem.SetMask(mask)
self.SetItem(colItem)
else:
if newColour != oldColour:
self.SetItem(colItem)
self.SetItemData(item, id_)
for i, col in enumerate(self.activeColumns):
if not col.resized:
if col.size == wx.LIST_AUTOSIZE_USEHEADER:
self.SetColumnWidth(i, wx.LIST_AUTOSIZE_USEHEADER)
headerWidth = self.GetColumnWidth(i)
self.SetColumnWidth(i, wx.LIST_AUTOSIZE)
baseWidth = self.GetColumnWidth(i)
if baseWidth < headerWidth:
self.SetColumnWidth(i, headerWidth)
else:
self.SetColumnWidth(i, col.size)
def update(self, stuff):
self.populate(stuff)
self.refresh(stuff)
def getColumn(self, point):
row, _, col = self.HitTestSubItem(point)
return col
def columnBackground(self, colItem, item):
return colItem.GetBackgroundColour()
def getRowByAbs(self, pointAbs):
if pointAbs == wx.Point(-1, -1):
return -1
pointRel = self.screenToClientFixed(pointAbs)
row, flags = self.HitTest(pointRel)
return row
def screenToClientFixed(self, ptScreen):
"""
Wx' ScreenToClient implementation seems to not consider header row height when
converting to screen position: https://github.com/wxWidgets/Phoenix/issues/1213
Do it ourselves here.
"""
if ptScreen == wx.Point(-1, -1):
return wx.Point(-1, -1)
ptClient = self.GetMainWindow().ScreenToClient(ptScreen)
return ptClient
def getSelectedRows(self):
rows = []
row = self.GetFirstSelected()
while row != -1:
rows.append(row)
row = self.GetNextSelected(row)
return rows
def getWidthProportion(self):
propWidth = sum(c.proportionWidth for c in self.activeColumns)
return propWidth
def ensureSelection(self, clickedPos):
"""
On windows with Ctrl is pressed, or on Mac, when right-click on any item happens,
the item doesn't get selected. This method ensures that only clicked item is selected.
"""
if (
'wxMac' in wx.PlatformInfo or
('wxMSW' in wx.PlatformInfo and wx.GetMouseState().GetModifiers() == wx.MOD_CONTROL)
):
if clickedPos != -1:
selectedPoss = self.getSelectedRows()
if clickedPos not in selectedPoss:
self.unselectAll()
self.Select(clickedPos)
# Change focus only when we manipulate selection
focusedPos = self.GetFocusedItem()
if clickedPos != focusedPos:
self.Focus(clickedPos)