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dekker.one
1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Guido Tack <tack@gecode.org>
5 *
6 * Copyright:
7 * Guido Tack, 2007
8 *
9 * This file is part of Gecode, the generic constraint
10 * development environment:
11 * http://www.gecode.org
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining
14 * a copy of this software and associated documentation files (the
15 * "Software"), to deal in the Software without restriction, including
16 * without limitation the rights to use, copy, modify, merge, publish,
17 * distribute, sublicense, and/or sell copies of the Software, and to
18 * permit persons to whom the Software is furnished to do so, subject to
19 * the following conditions:
20 *
21 * The above copyright notice and this permission notice shall be
22 * included in all copies or substantial portions of the Software.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 *
32 */
33
34#include <gecode/gist/preferences.hh>
35
36namespace Gecode { namespace Gist {
37
38 PreferencesDialog::PreferencesDialog(const Options& opt, QWidget *parent)
39 : QDialog(parent) {
40 QSettings settings("gecode.org", "Gist");
41 hideFailed = settings.value("search/hideFailed", true).toBool();
42 zoom = settings.value("search/zoom", false).toBool();
43 copies = settings.value("search/copies", false).toBool();
44 refresh = settings.value("search/refresh", 500).toInt();
45 refreshPause = settings.value("search/refreshPause", 0).toInt();
46 smoothScrollAndZoom =
47 settings.value("smoothScrollAndZoom", true).toBool();
48 moveDuringSearch = false;
49
50 c_d = opt.c_d;
51 a_d = opt.a_d;
52
53 hideCheck =
54 new QCheckBox(tr("Hide failed subtrees automatically"));
55 hideCheck->setChecked(hideFailed);
56 zoomCheck =
57 new QCheckBox(tr("Automatic zoom enabled on start-up"));
58 zoomCheck->setChecked(zoom);
59 smoothCheck =
60 new QCheckBox(tr("Smooth scrolling and zooming"));
61 smoothCheck->setChecked(smoothScrollAndZoom);
62
63 QPushButton* defButton = new QPushButton(tr("Defaults"));
64 QPushButton* cancelButton = new QPushButton(tr("Cancel"));
65 QPushButton* okButton = new QPushButton(tr("Ok"));
66 okButton->setDefault(true);
67 QHBoxLayout* buttonLayout = new QHBoxLayout();
68 buttonLayout->addWidget(defButton);
69 buttonLayout->addWidget(cancelButton);
70 buttonLayout->addWidget(okButton);
71
72 connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
73 connect(defButton, SIGNAL(clicked()), this, SLOT(defaults()));
74 connect(okButton, SIGNAL(clicked()), this, SLOT(writeBack()));
75
76 QLabel* refreshLabel = new QLabel(tr("Display refresh rate:"));
77 refreshBox = new QSpinBox();
78 refreshBox->setRange(0, 1000000);
79 refreshBox->setValue(refresh);
80 refreshBox->setSingleStep(100);
81 QHBoxLayout* refreshLayout = new QHBoxLayout();
82 refreshLayout->addWidget(refreshLabel);
83 refreshLayout->addWidget(refreshBox);
84
85 slowBox =
86 new QCheckBox(tr("Slow down search"));
87 slowBox->setChecked(refreshPause > 0);
88
89 refreshBox->setEnabled(refreshPause == 0);
90
91 connect(slowBox, SIGNAL(stateChanged(int)), this,
92 SLOT(toggleSlow(int)));
93
94 moveDuringSearchBox =
95 new QCheckBox(tr("Move cursor during search"));
96 moveDuringSearchBox->setChecked(moveDuringSearch);
97
98 QVBoxLayout* layout = new QVBoxLayout();
99 layout->addWidget(hideCheck);
100 layout->addWidget(zoomCheck);
101 layout->addWidget(smoothCheck);
102 layout->addLayout(refreshLayout);
103 layout->addWidget(slowBox);
104 layout->addWidget(moveDuringSearchBox);
105
106 QTabWidget* tabs = new QTabWidget;
107 QWidget* page1 = new QWidget;
108 page1->setLayout(layout);
109 tabs->addTab(page1, "Drawing");
110
111 QLabel* cdlabel = new QLabel(tr("Commit distance:"));
112 cdBox = new QSpinBox();
113 cdBox->setRange(0, 10000);
114 cdBox->setValue(c_d);
115 cdBox->setSingleStep(1);
116 QHBoxLayout* cdLayout = new QHBoxLayout();
117 cdLayout->addWidget(cdlabel);
118 cdLayout->addWidget(cdBox);
119 QLabel* adlabel = new QLabel(tr("Adaptive distance:"));
120 adBox = new QSpinBox();
121 adBox->setRange(0, 10000);
122 adBox->setValue(a_d);
123 adBox->setSingleStep(1);
124 QHBoxLayout* adLayout = new QHBoxLayout();
125 adLayout->addWidget(adlabel);
126 adLayout->addWidget(adBox);
127 copiesCheck =
128 new QCheckBox(tr("Show clones in the tree"));
129 copiesCheck->setChecked(copies);
130 layout = new QVBoxLayout();
131 layout->addLayout(cdLayout);
132 layout->addLayout(adLayout);
133 layout->addWidget(copiesCheck);
134 QWidget* page2 = new QWidget;
135 page2->setLayout(layout);
136 tabs->addTab(page2, "Search");
137
138 QVBoxLayout* mainLayout = new QVBoxLayout();
139 mainLayout->addWidget(tabs);
140 mainLayout->addLayout(buttonLayout);
141 setLayout(mainLayout);
142
143 setWindowTitle(tr("Preferences"));
144 }
145
146 void
147 PreferencesDialog::writeBack(void) {
148 hideFailed = hideCheck->isChecked();
149 zoom = zoomCheck->isChecked();
150 refresh = refreshBox->value();
151 refreshPause = slowBox->isChecked() ? 200 : 0;
152 moveDuringSearch = moveDuringSearchBox->isChecked();
153 smoothScrollAndZoom = smoothCheck->isChecked();
154 copies = copiesCheck->isChecked();
155 c_d = cdBox->value();
156 a_d = adBox->value();
157 QSettings settings("gecode.org", "Gist");
158 settings.setValue("search/hideFailed", hideFailed);
159 settings.setValue("search/zoom", zoom);
160 settings.setValue("search/copies", copies);
161 settings.setValue("search/refresh", refresh);
162 settings.setValue("search/refreshPause", refreshPause);
163 settings.setValue("smoothScrollAndZoom", smoothScrollAndZoom);
164
165 accept();
166 }
167
168 void
169 PreferencesDialog::defaults(void) {
170 hideFailed = true;
171 zoom = false;
172 refresh = 500;
173 refreshPause = 0;
174 smoothScrollAndZoom = true;
175 moveDuringSearch = false;
176 copies = false;
177 c_d = 8;
178 a_d = 2;
179 hideCheck->setChecked(hideFailed);
180 zoomCheck->setChecked(zoom);
181 refreshBox->setValue(refresh);
182 slowBox->setChecked(refreshPause > 0);
183 smoothCheck->setChecked(smoothScrollAndZoom);
184 copiesCheck->setChecked(copies);
185 moveDuringSearchBox->setChecked(moveDuringSearch);
186 }
187
188 void
189 PreferencesDialog::toggleSlow(int state) {
190 refreshBox->setEnabled(state != Qt::Checked);
191 }
192
193}}
194
195// STATISTICS: gist-any