]> Shamusworld >> Repos - architektonas/blob - src/forms/snapdistoptions.cpp
Bugfixes related to removing Snapper class.
[architektonas] / src / forms / snapdistoptions.cpp
1 // snapdistoptions.cpp
2 //
3 // Part of the Architektonas Project
4 // Originally part of QCad Community Edition by Andrew Mustun
5 // Extensively rewritten and refactored by James L. Hammons
6 // Portions copyright (C) 2001-2003 RibbonSoft
7 // Copyright (C) 2010 Underground Software
8 // See the README and GPLv2 files for licensing and warranty information
9 //
10 // JLH = James L. Hammons <jlhamm@acm.org>
11 //
12 // Who  When        What
13 // ---  ----------  -----------------------------------------------------------
14 // JLH  06/10/2010  Created this file. :-)
15 //
16
17 #include "snapdistoptions.h"
18
19 #include "mathextra.h"
20 #include "settings.h"
21
22 SnapDistOptions::SnapDistOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
23         QWidget(parent, flags),
24         lDist(new QLabel(tr("Distance:"))),
25         leDist(new QLineEdit(this))
26 {
27         QHBoxLayout * layout = new QHBoxLayout(this);
28         layout->setContentsMargins(0, 0, 0, 0);
29
30         leDist->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
31
32         layout->addWidget(lDist);
33         layout->addWidget(leDist);
34
35         connect(leDist, SIGNAL(textChanged(QString)), this, SLOT(updateDist(QString)));
36
37         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
38         // nothing will show up on the screen. :-)
39         if (parent)
40                 parent->addWidget(this);
41 }
42
43 SnapDistOptions::~SnapDistOptions()
44 {
45         settings.beginGroup("Snap");
46         settings.setValue("Distance", leDist->text());
47         settings.endGroup();
48 }
49
50 void SnapDistOptions::setDist(double * d)
51 {
52         dist = d;
53
54         settings.beginGroup("Snap");
55         QString r = settings.value("Distance", "1.0").toString();
56         settings.endGroup();
57
58         leDist->setText(r);
59 }
60
61 void SnapDistOptions::updateDist(const QString & d)
62 {
63         if (dist)
64                 *dist = Math::eval(d, 1.0);
65 }