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
|
# -*- coding: utf-8 -*-
#
# AWL simulator - Block interface table edit widget
#
# Copyright 2016 Michael Buesch <m@bues.ch>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from __future__ import division, absolute_import, print_function, unicode_literals
from awlsim.common.compat import *
from awlsim.common.blocker import *
from awlsim.gui.interfedit.interftabmodel import *
class AwlInterfaceView(QTableView):
# Signal: Keyboard focus in/out event.
focusChanged = Signal(bool)
def __init__(self, parent=None):
QTableView.__init__(self, parent)
if isQt4:
self.verticalHeader().setMovable(True)
else:
self.verticalHeader().setSectionsMovable(True)
self.verticalHeader().setDefaultSectionSize(20)
self.verticalHeader().sectionMoved.connect(self.__rowMoved)
self.pressed.connect(self.__handleMousePress)
self.setModel(AwlInterfaceModel())
def isEmpty(self):
model = self.model()
return not model or model.isEmpty()
def __rebuild(self):
model = self.model()
yscroll = self.verticalScrollBar().value()
xscroll = self.horizontalScrollBar().value()
self.setModel(None)
self.setModel(model)
self.verticalScrollBar().setValue(yscroll)
self.horizontalScrollBar().setValue(xscroll)
def __rowMoved(self, logicalIndex, oldVisualIndex, newVisualIndex):
self.model().moveEntry(oldVisualIndex, newVisualIndex)
self.__rebuild()
def resizeEvent(self, ev):
QTableView.resizeEvent(self, ev)
model = self.model()
if model:
hdr = self.horizontalHeader()
def setMinSize(idx, minSize):
if hdr.sectionSize(idx) < minSize:
hdr.resizeSection(idx, minSize)
setMinSize(0, 150)
setMinSize(1, 100)
if model.haveInitValue:
setMinSize(2, 160)
setMinSize(3, 250)
else:
setMinSize(2, 250)
def deleteRow(self, index=None):
if not index:
index = self.currentIndex()
if index:
self.model().deleteRow(index.row())
def __handleMousePress(self, index):
btns = QApplication.mouseButtons()
if btns & Qt.RightButton:
pass#TODO context menu
def keyPressEvent(self, ev):
QTableView.keyPressEvent(self, ev)
if ev.key() == Qt.Key_Delete:
self.deleteRow()
def focusInEvent(self, ev):
QTableView.focusInEvent(self, ev)
self.focusChanged.emit(True)
def focusOutEvent(self, ev):
QTableView.focusOutEvent(self, ev)
self.focusChanged.emit(False)
|
