annotate selectablelabel.cpp @ 317:5144926b715e

Fix screwed-up translations caused by accidentally running Qt3 versions of translation tools
author Chris Cannam
date Wed, 02 Mar 2011 12:32:50 +0000
parents 8fd71f570884
children
rev   line source
Chris@69 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@69 2
Chris@69 3 /*
Chris@69 4 EasyMercurial
Chris@69 5
Chris@69 6 Based on HgExplorer by Jari Korhonen
Chris@69 7 Copyright (c) 2010 Jari Korhonen
Chris@244 8 Copyright (c) 2011 Chris Cannam
Chris@244 9 Copyright (c) 2011 Queen Mary, University of London
Chris@69 10
Chris@69 11 This program is free software; you can redistribute it and/or
Chris@69 12 modify it under the terms of the GNU General Public License as
Chris@69 13 published by the Free Software Foundation; either version 2 of the
Chris@69 14 License, or (at your option) any later version. See the file
Chris@69 15 COPYING included with this distribution for more information.
Chris@69 16 */
Chris@69 17
Chris@69 18 #include "selectablelabel.h"
Chris@69 19
Chris@69 20 #include "debug.h"
Chris@69 21
Chris@69 22 #include <iostream>
Chris@69 23 #include <QApplication>
Chris@69 24
Chris@69 25 SelectableLabel::SelectableLabel(QWidget *p) :
Chris@69 26 QLabel(p),
Chris@69 27 m_selected(false)
Chris@69 28 {
Chris@69 29 setTextFormat(Qt::RichText);
Chris@69 30 setupStyle();
Chris@69 31 setOpenExternalLinks(true);
Chris@69 32 }
Chris@69 33
Chris@69 34 SelectableLabel::~SelectableLabel()
Chris@69 35 {
Chris@69 36 }
Chris@69 37
Chris@69 38 void
Chris@69 39 SelectableLabel::setUnselectedText(QString text)
Chris@69 40 {
Chris@69 41 if (m_unselectedText == text) return;
Chris@69 42 m_unselectedText = text;
Chris@69 43 if (!m_selected) {
Chris@69 44 setText(m_unselectedText);
Chris@69 45 resize(sizeHint());
Chris@69 46 }
Chris@69 47 }
Chris@69 48
Chris@69 49 void
Chris@69 50 SelectableLabel::setSelectedText(QString text)
Chris@69 51 {
Chris@69 52 if (m_selectedText == text) return;
Chris@69 53 m_selectedText = text;
Chris@69 54 if (m_selected) {
Chris@69 55 setText(m_selectedText);
Chris@69 56 resize(sizeHint());
Chris@69 57 }
Chris@69 58 }
Chris@69 59
Chris@69 60 void
Chris@69 61 SelectableLabel::setupStyle()
Chris@69 62 {
Chris@69 63 QPalette palette = QApplication::palette();
Chris@69 64
Chris@69 65 setTextInteractionFlags(Qt::LinksAccessibleByKeyboard |
Chris@69 66 Qt::LinksAccessibleByMouse |
Chris@69 67 Qt::TextSelectableByMouse);
Chris@69 68
Chris@69 69 if (m_selected) {
Chris@69 70 setStyleSheet
Chris@72 71 (QString("QLabel { background: %1; border: 1px solid %2; padding: 7px } ")
Chris@72 72 .arg(palette.light().color().name())
Chris@72 73 .arg(palette.dark().color().name()));
Chris@69 74 } else {
Chris@69 75 setStyleSheet
Chris@72 76 (QString("QLabel { border: 0; padding: 7px } "));
Chris@69 77 }
Chris@69 78 }
Chris@69 79
Chris@69 80 void
Chris@69 81 SelectableLabel::setSelected(bool s)
Chris@69 82 {
Chris@69 83 if (m_selected == s) return;
Chris@69 84 m_selected = s;
Chris@69 85 if (m_selected) {
Chris@69 86 setText(m_selectedText);
Chris@69 87 } else {
Chris@69 88 setText(m_unselectedText);
Chris@69 89 }
Chris@69 90 setupStyle();
Chris@69 91 parentWidget()->resize(parentWidget()->sizeHint());
Chris@69 92 }
Chris@69 93
Chris@69 94 void
Chris@69 95 SelectableLabel::toggle()
Chris@69 96 {
Chris@69 97 setSelected(!m_selected);
Chris@69 98 }
Chris@69 99
Chris@69 100 void
Chris@69 101 SelectableLabel::mousePressEvent(QMouseEvent *e)
Chris@69 102 {
Chris@69 103 m_swallowRelease = !m_selected;
Chris@69 104 setSelected(true);
Chris@69 105 QLabel::mousePressEvent(e);
Chris@69 106 emit selectionChanged();
Chris@69 107 }
Chris@69 108
Chris@69 109 void
Chris@69 110 SelectableLabel::mouseDoubleClickEvent(QMouseEvent *e)
Chris@69 111 {
Chris@69 112 QLabel::mouseDoubleClickEvent(e);
Chris@69 113 emit doubleClicked();
Chris@69 114 }
Chris@69 115
Chris@69 116 void
Chris@69 117 SelectableLabel::mouseReleaseEvent(QMouseEvent *e)
Chris@69 118 {
Chris@69 119 if (!m_swallowRelease) QLabel::mouseReleaseEvent(e);
Chris@69 120 m_swallowRelease = false;
Chris@69 121 }
Chris@69 122
Chris@69 123 void
Chris@69 124 SelectableLabel::enterEvent(QEvent *)
Chris@69 125 {
Chris@69 126 // std::cerr << "enterEvent" << std::endl;
Chris@69 127 // QPalette palette = QApplication::palette();
Chris@69 128 // palette.setColor(QPalette::Window, Qt::gray);
Chris@69 129 // setStyleSheet("background: gray");
Chris@69 130 // setPalette(palette);
Chris@69 131 }
Chris@69 132
Chris@69 133 void
Chris@69 134 SelectableLabel::leaveEvent(QEvent *)
Chris@69 135 {
Chris@69 136 // std::cerr << "leaveEvent" << std::endl;
Chris@69 137 // setStyleSheet("background: white");
Chris@69 138 // QPalette palette = QApplication::palette();
Chris@69 139 // palette.setColor(QPalette::Window, Qt::gray);
Chris@69 140 // setPalette(palette);
Chris@69 141 }