1 /****************************************************************************
2 **
3 ** This file is part of the LibreCAD project, a 2D CAD program
4 **
5 ** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
6 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
7 **
8 **
9 ** This file may be distributed and/or modified under the terms of the
10 ** GNU General Public License version 2 as published by the Free Software
11 ** Foundation and appearing in the file gpl-2.0.txt included in the
12 ** packaging of this file.
13 **
14 ** This program 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 this program; if not, write to the Free Software
21 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 **
23 ** This copyright notice MUST APPEAR in all copies of the script!
24 **
25 **********************************************************************/
26 #include "qg_dlgimageoptions.h"
27
28 #include "rs_math.h"
29 #include "rs_settings.h"
30
31 /*
32 * Constructs a QG_ImageOptionsDialog as a child of 'parent', with the
33 * name 'name' and widget flags set to 'f'.
34 *
35 * The dialog will by default be modeless, unless you set 'modal' to
36 * true to construct a modal dialog.
37 */
QG_ImageOptionsDialog(QWidget * parent,bool modal,Qt::WindowFlags fl)38 QG_ImageOptionsDialog::QG_ImageOptionsDialog(QWidget* parent, bool modal, Qt::WindowFlags fl)
39 : QDialog(parent, fl)
40 {
41 setModal(modal);
42 setupUi(this);
43
44 init();
45 }
46
47 /*
48 * Destroys the object and frees any allocated resources
49 */
~QG_ImageOptionsDialog()50 QG_ImageOptionsDialog::~QG_ImageOptionsDialog()
51 {
52 // no need to delete child widgets, Qt does it all for us
53 }
54
55 /*
56 * Sets the strings of the subwidgets using the current
57 * language.
58 */
languageChange()59 void QG_ImageOptionsDialog::languageChange()
60 {
61 retranslateUi(this);
62 }
63
init()64 void QG_ImageOptionsDialog::init() {
65 graphicSize = RS_Vector(0.0,0.0);
66 updateEnabled = false;
67 useResolution = true;
68
69 RS_SETTINGS->beginGroup("/Export");
70 if (RS_SETTINGS->readEntry("/UseResolution", "1")=="1") {
71 cbResolution->setCurrentIndex(cbResolution->findText(QString("%1").arg(RS_SETTINGS->readEntry("/Resolution","1"))));
72 }
73 else {
74 leWidth->setText(RS_SETTINGS->readEntry("/Width", "640"));
75 leHeight->setText(RS_SETTINGS->readEntry("/Height", "480"));
76 }
77 if (RS_SETTINGS->readEntry("/BlackBackground", "0")=="1") {
78 rbBlack->setChecked(true);
79 rbWhite->setChecked(false);
80 }
81 else {
82 rbBlack->setChecked(false);
83 rbWhite->setChecked(true);
84 }
85 if (RS_SETTINGS->readEntry("/BlackWhite", "1")=="1") {
86 rbBlackWhite->setChecked(true);
87 rbColoured->setChecked(false);
88 }
89 else {
90 rbBlackWhite->setChecked(false);
91 rbColoured->setChecked(true);
92 }
93 leLeftRight->setText(RS_SETTINGS->readEntry("/BorderLeftRight", "5"));
94 leTopBottom->setText(RS_SETTINGS->readEntry("/BorderTopBottom", "5"));
95 if (RS_SETTINGS->readEntry("/BorderSameSize", "1")=="1") {
96 cbSameBorders->setChecked(true);
97 sameBordersChanged();
98 }
99 RS_SETTINGS->endGroup();
100
101 updateEnabled = true;
102 }
103
setGraphicSize(const RS_Vector & s)104 void QG_ImageOptionsDialog::setGraphicSize(const RS_Vector& s) {
105 graphicSize = s;
106 if(!useResolution){
107 sizeChanged();
108 }
109 else {
110 resolutionChanged();
111 }
112 }
113
ok()114 void QG_ImageOptionsDialog::ok() {
115 RS_SETTINGS->beginGroup("/Export");
116 RS_SETTINGS->writeEntry("/UseResolution", (int)useResolution);
117 RS_SETTINGS->writeEntry("/Resolution", cbResolution->currentText());
118 RS_SETTINGS->writeEntry("/Width", leWidth->text());
119 RS_SETTINGS->writeEntry("/Height", leHeight->text());
120 RS_SETTINGS->writeEntry("/BorderLeftRight", leLeftRight->text());
121 RS_SETTINGS->writeEntry("/BorderTopBottom", leTopBottom->text());
122 RS_SETTINGS->writeEntry("/BorderSameSize", (int)cbSameBorders->isChecked());
123 RS_SETTINGS->writeEntry("/BlackBackground", (int)rbBlack->isChecked());
124 RS_SETTINGS->writeEntry("/BlackWhite", (int)rbBlackWhite->isChecked());
125 RS_SETTINGS->endGroup();
126
127 accept();
128 }
129
sameBordersChanged()130 void QG_ImageOptionsDialog::sameBordersChanged() {
131 if(cbSameBorders->isChecked()) {
132 leTopBottom->setText(leLeftRight->text());
133 leTopBottom->setDisabled(true);
134 }
135 else {
136 leTopBottom->setEnabled(true);
137 }
138 }
139
borderChanged()140 void QG_ImageOptionsDialog::borderChanged() {
141 if(cbSameBorders->isChecked()) {
142 leTopBottom->setText(leLeftRight->text());
143 }
144 }
145
sizeChanged()146 void QG_ImageOptionsDialog::sizeChanged() {
147 if (updateEnabled) {
148 updateEnabled = false;
149 useResolution = false;
150 cbResolution->setCurrentIndex(cbResolution->findText("auto"));
151 updateEnabled = true;
152 }
153 }
154
resolutionChanged()155 void QG_ImageOptionsDialog::resolutionChanged() {
156 if (updateEnabled) {
157 updateEnabled = false;
158 bool ok = false;
159 double res = RS_Math::eval(cbResolution->currentText(), &ok);
160 if (!ok) {
161 res = 1.0;
162 }
163 int w = RS_Math::round(res * graphicSize.x);
164 int h = RS_Math::round(res * graphicSize.y);
165 useResolution = true;
166 leWidth->setText(QString("%1").arg(w));
167 leHeight->setText(QString("%1").arg(h));
168 updateEnabled = true;
169 }
170 }
171
getSize()172 QSize QG_ImageOptionsDialog::getSize() {
173 return QSize(RS_Math::round(RS_Math::eval(leWidth->text())),
174 RS_Math::round(RS_Math::eval(leHeight->text())));
175 }
176
getBorders()177 QSize QG_ImageOptionsDialog::getBorders() {
178 return QSize(RS_Math::round(RS_Math::eval(leLeftRight->text())),
179 RS_Math::round(RS_Math::eval(leTopBottom->text())));
180 }
181
isBackgroundBlack()182 bool QG_ImageOptionsDialog::isBackgroundBlack() {
183 return rbBlack->isChecked();
184 }
185
isBlackWhite()186 bool QG_ImageOptionsDialog::isBlackWhite() {
187 return rbBlackWhite->isChecked();
188 }
189