comparison: src/widgets.cpp
src/widgets.cpp
- changeset 202
- a027f6fc6141
- child 251
- c4b96bc41298
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| 201:4d620d819f4f | 202:a027f6fc6141 |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 Santeri Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #include <QBoxLayout> | |
| 20 #include <QRadioButton> | |
| 21 #include <QButtonGroup> | |
| 22 #include <QCheckBox> | |
| 23 #include <map> | |
| 24 | |
| 25 #include "widgets.h" | |
| 26 | |
| 27 RadioBox::RadioBox (const QString& title, QWidget* parent) : QGroupBox (title, parent) { | |
| 28 init (Qt::Vertical); | |
| 29 } | |
| 30 | |
| 31 QBoxLayout::Direction makeDirection (Qt::Orientation orient, bool invert = false) { | |
| 32 return (orient == (invert ? Qt::Vertical : Qt::Horizontal)) ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom; | |
| 33 } | |
| 34 | |
| 35 bool RadioBox::isChecked (int n) const { | |
| 36 return m_buttonGroup->checkedId () == n; | |
| 37 } | |
| 38 | |
| 39 void RadioBox::init (Qt::Orientation orient) { | |
| 40 m_vert = orient == Qt::Vertical; | |
| 41 | |
| 42 m_buttonGroup = new QButtonGroup; | |
| 43 m_oldId = m_curId = 0; | |
| 44 m_coreLayout = null; | |
| 45 | |
| 46 m_coreLayout = new QBoxLayout ((orient == Qt::Vertical) ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom); | |
| 47 setLayout (m_coreLayout); | |
| 48 | |
| 49 // Init the first row with a break | |
| 50 rowBreak (); | |
| 51 | |
| 52 connect (m_buttonGroup, SIGNAL (buttonPressed (int)), this, SLOT (slot_buttonPressed (int))); | |
| 53 connect (m_buttonGroup, SIGNAL (buttonReleased (int)), this, SLOT (slot_buttonReleased (int))); | |
| 54 } | |
| 55 | |
| 56 RadioBox::RadioBox (const QString& title, initlist<char const*> entries, int const defaultId, | |
| 57 const Qt::Orientation orient, QWidget* parent) : QGroupBox (title, parent), m_defId (defaultId) | |
| 58 { | |
| 59 init (orient); | |
| 60 m_oldId = m_defId; | |
| 61 | |
| 62 for (char const* entry : entries) | |
| 63 addButton (entry); | |
| 64 } | |
| 65 | |
| 66 void RadioBox::rowBreak () { | |
| 67 QBoxLayout* newLayout = new QBoxLayout (m_vert ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight); | |
| 68 m_currentLayout = newLayout; | |
| 69 m_layouts.push_back (newLayout); | |
| 70 | |
| 71 m_coreLayout->addLayout (newLayout); | |
| 72 } | |
| 73 | |
| 74 void RadioBox::addButton (const char* entry) { | |
| 75 QRadioButton* button = new QRadioButton (entry); | |
| 76 addButton (button); | |
| 77 } | |
| 78 | |
| 79 void RadioBox::addButton (QRadioButton* button) { | |
| 80 bool const selectThis = (m_curId == m_defId); | |
| 81 | |
| 82 m_objects.push_back (button); | |
| 83 m_buttonGroup->addButton (button, m_curId++); | |
| 84 m_currentLayout->addWidget (button); | |
| 85 | |
| 86 if (selectThis) | |
| 87 button->setChecked (true); | |
| 88 } | |
| 89 | |
| 90 RadioBox& RadioBox::operator<< (QRadioButton* button) { | |
| 91 addButton (button); | |
| 92 return *this; | |
| 93 } | |
| 94 | |
| 95 RadioBox& RadioBox::operator<< (const char* entry) { | |
| 96 addButton (entry); | |
| 97 return *this; | |
| 98 } | |
| 99 | |
| 100 void RadioBox::setCurrentRow (uint row) { | |
| 101 m_currentLayout = m_layouts[row]; | |
| 102 } | |
| 103 | |
| 104 int RadioBox::value () const { | |
| 105 return m_buttonGroup->checkedId (); | |
| 106 } | |
| 107 | |
| 108 void RadioBox::setValue (int val) { | |
| 109 m_buttonGroup->button (val)->setChecked (true); | |
| 110 } | |
| 111 | |
| 112 QRadioButton* RadioBox::operator[] (uint n) const { | |
| 113 return m_objects[n]; | |
| 114 } | |
| 115 | |
| 116 void RadioBox::slot_buttonPressed (int btn) { | |
| 117 emit buttonPressed (btn); | |
| 118 | |
| 119 m_oldId = m_buttonGroup->checkedId (); | |
| 120 } | |
| 121 | |
| 122 void RadioBox::slot_buttonReleased (int btn) { | |
| 123 emit buttonReleased (btn); | |
| 124 int newid = m_buttonGroup->checkedId (); | |
| 125 | |
| 126 if (m_oldId != newid) | |
| 127 emit valueChanged (newid); | |
| 128 } | |
| 129 | |
| 130 RadioBox::iter RadioBox::begin() { | |
| 131 return m_objects.begin (); | |
| 132 } | |
| 133 | |
| 134 RadioBox::iter RadioBox::end() { | |
| 135 return m_objects.end (); | |
| 136 } | |
| 137 | |
| 138 CheckBoxGroup::CheckBoxGroup (const char* label, Qt::Orientation orient, QWidget* parent) : QGroupBox (parent) { | |
| 139 m_layout = new QBoxLayout (makeDirection (orient)); | |
| 140 setTitle (label); | |
| 141 setLayout (m_layout); | |
| 142 } | |
| 143 | |
| 144 void CheckBoxGroup::addCheckBox (const char* label, int key, bool checked) { | |
| 145 if (m_vals.find (key) != m_vals.end ()) | |
| 146 return; | |
| 147 | |
| 148 QCheckBox* box = new QCheckBox (label); | |
| 149 box->setChecked (checked); | |
| 150 | |
| 151 m_vals[key] = box; | |
| 152 m_layout->addWidget (box); | |
| 153 | |
| 154 connect (box, SIGNAL (stateChanged (int)), this, SLOT (buttonChanged ())); | |
| 155 } | |
| 156 | |
| 157 std::vector<int> CheckBoxGroup::checkedValues () const { | |
| 158 std::vector<int> vals; | |
| 159 | |
| 160 for (const auto& kv : m_vals) | |
| 161 if (kv.second->isChecked ()) | |
| 162 vals.push_back (kv.first); | |
| 163 | |
| 164 return vals; | |
| 165 } | |
| 166 | |
| 167 QCheckBox* CheckBoxGroup::getCheckBox (int key) { | |
| 168 return m_vals[key]; | |
| 169 } | |
| 170 | |
| 171 void CheckBoxGroup::buttonChanged () { | |
| 172 emit selectionChanged (); | |
| 173 } | |
| 174 | |
| 175 bool CheckBoxGroup::buttonChecked (int key) { | |
| 176 return m_vals[key]->isChecked (); | |
| 177 } |
