source: src/UIElements/Views/Qt4/QtShapeList.cpp@ 25e08a

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Last change on this file since 25e08a was a0d5ef, checked in by Frederik Heber <heber@…>, 12 years ago

QtShapeList: selection in GUI calls selection actions

  • Property mode set to 100644
File size: 3.7 KB
Line 
1/*
2 * Project: MoleCuilder
3 * Description: creates and alters molecular systems
4 * Copyright (C) 2010-2012 University of Bonn. All rights reserved.
5 *
6 *
7 * This file is part of MoleCuilder.
8 *
9 * MoleCuilder is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * MoleCuilder is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with MoleCuilder. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23/*
24 * QtShapeList.cpp
25 *
26 * Created on: Sep 14, 2012
27 * Author: ankele
28 */
29
30// include config.h
31#ifdef HAVE_CONFIG_H
32#include <config.h>
33#endif
34
35#include "Views/Qt4/QtShapeList.hpp"
36
37#include <iostream>
38
39#include "CodePatterns/MemDebug.hpp"
40
41#include "Shapes/ShapeFactory.hpp"
42#include "Shapes/ShapeRegistry.hpp"
43
44#include <QAbstractItemView>
45#include "Actions/SelectionAction/Shapes/ShapeByNameAction.hpp"
46#include "Actions/SelectionAction/Shapes/NotShapeByNameAction.hpp"
47
48using namespace std;
49
50const int QtShapeList::COLUMNCOUNT = COLUMNTYPES_MAX;
51const char *QtShapeList::COLUMNNAMES[QtShapeList::COLUMNCOUNT]={"Name","Type","Center","Radius"};
52
53QtShapeList::QtShapeList(QWidget * _parent) :
54 QTreeWidget (_parent),
55 Observer("QtShapeList")
56{
57 setColumnCount(COLUMNCOUNT);
58 setSelectionMode(QAbstractItemView::MultiSelection);
59
60 QStringList header;
61 for(int i=0; i<COLUMNCOUNT;++i)
62 header << COLUMNNAMES[i];
63 setHeaderLabels(header);
64
65 clearing = false;
66 selecting = false;
67
68 refill();
69
70 ShapeRegistry::getInstance().signOn(this);
71
72 connect(this,SIGNAL(itemSelectionChanged()),this,SLOT(rowSelected()));
73}
74
75QtShapeList::~QtShapeList()
76{
77 ShapeRegistry::getInstance().signOff(this);
78}
79
80void QtShapeList::update(Observable *publisher) {
81
82 refill();
83}
84
85void QtShapeList::refill() {
86
87 clearing = true;
88 clear();
89 shapeSelection.clear();
90
91 ShapeRegistry &reg = ShapeRegistry::getInstance();
92 ShapeFactory &factory = ShapeFactory::getInstance();
93
94 ShapeRegistry::const_iterator iter;
95 for (iter = reg.getBeginIter(); iter != reg.getEndIter(); iter ++){
96 ::Shape *s = iter->second;
97
98 QTreeWidgetItem *treeItem = new QTreeWidgetItem(this);
99 treeItem->setText(NAME, QString(s->getName().c_str()));
100 treeItem->setText(TYPE, QString(factory.getShapeName(s->getType()).c_str()));
101 treeItem->setText(CENTER, QString(toString(s->getCenter()).c_str()));
102 treeItem->setText(RADIUS, QString::number(s->getRadius()));
103 treeItem->setSelected(reg.isSelected(s));
104
105 shapeSelection.push_back(reg.isSelected(s));
106 }
107 clearing = false;
108}
109
110#if 0
111void QtShapeList::paintEvent(QPaintEvent * event)
112{
113 /*if (dirty)
114 refill();*/
115 QtShapeList::paintEvent(event);
116}
117#endif
118
119void QtShapeList::subjectKilled(Observable *publisher) {
120}
121
122
123void QtShapeList::rowSelected()
124{
125 if (clearing)
126 return;
127 if (selecting)
128 return;
129 //std::cout << "rowSelected\n";
130 selecting = true;
131
132 for (int i=0;i<topLevelItemCount();i++){
133 QTreeWidgetItem *item = topLevelItem(i);
134 bool newSelection = item->isSelected();
135 if (newSelection != shapeSelection[i]){
136 shapeSelection[i] = newSelection;
137
138 std::string shapeName = item->text(NAME).toStdString();
139 if (newSelection)
140 MoleCuilder::SelectionShapeByName(shapeName);
141 else
142 MoleCuilder::SelectionNotShapeByName(shapeName);
143 }
144 }
145 selecting = false;
146}
147
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