Wed, 08 Jan 2014 13:57:10 +0200
- if loading another file to replace an explicitly loaded file, this file won't get closed automatically and thus needs to be manually closed. We also need to check that it's safe to close before doing this. Also fixed a rather argh problem with ::save not using the proper path...
/* * LDForge: LDraw parts authoring CAD * Copyright (C) 2013, 2014 Santeri Piippo * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ // I still find the radio group useful... find a way to use this in Designer. // I probably need to look into how to make Designer plugins. // TODO: try make this usable in Designer #include <QBoxLayout> #include <QRadioButton> #include <QButtonGroup> #include <QCheckBox> #include <map> #include "widgets.h" #include "moc_widgets.cpp" // ============================================================================= // ----------------------------------------------------------------------------- RadioGroup::RadioGroup (const QString& title, QWidget* parent) : QGroupBox (title, parent) { init (Qt::Vertical); } // ============================================================================= // ----------------------------------------------------------------------------- QBoxLayout::Direction makeDirection (Qt::Orientation orient, bool invert = false) { return (orient == (invert ? Qt::Vertical : Qt::Horizontal)) ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom; } // ============================================================================= // ----------------------------------------------------------------------------- bool RadioGroup::isChecked (int n) const { return m_buttonGroup->checkedId() == n; } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::init (Qt::Orientation orient) { m_vert = orient == Qt::Vertical; m_buttonGroup = new QButtonGroup; m_oldId = m_curId = 0; m_coreLayout = null; m_coreLayout = new QBoxLayout ( (orient == Qt::Vertical) ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom); setLayout (m_coreLayout); // Init the first row with a break rowBreak(); connect (m_buttonGroup, SIGNAL (buttonPressed (int)), this, SLOT (slot_buttonPressed (int))); connect (m_buttonGroup, SIGNAL (buttonReleased (int)), this, SLOT (slot_buttonReleased (int))); } // ============================================================================= // ----------------------------------------------------------------------------- RadioGroup::RadioGroup (const QString& title, initlist<char const*> entries, int const defaultId, const Qt::Orientation orient, QWidget* parent) : QGroupBox (title, parent), m_defId (defaultId) { init (orient); m_oldId = m_defId; for (const char* entry : entries) addButton (entry); } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::rowBreak() { QBoxLayout* newLayout = new QBoxLayout (m_vert ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight); m_currentLayout = newLayout; m_layouts << newLayout; m_coreLayout->addLayout (newLayout); } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::addButton (const char* entry) { QRadioButton* button = new QRadioButton (entry); addButton (button); } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::addButton (QRadioButton* button) { bool const selectThis = (m_curId == m_defId); m_objects << button; m_buttonGroup->addButton (button, m_curId++); m_currentLayout->addWidget (button); if (selectThis) button->setChecked (true); } // ============================================================================= // ----------------------------------------------------------------------------- RadioGroup& RadioGroup::operator<< (QRadioButton* button) { addButton (button); return *this; } // ============================================================================= // ----------------------------------------------------------------------------- RadioGroup& RadioGroup::operator<< (const char* entry) { addButton (entry); return *this; } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::setCurrentRow (int row) { m_currentLayout = m_layouts[row]; } // ============================================================================= // ----------------------------------------------------------------------------- int RadioGroup::value() const { return m_buttonGroup->checkedId(); } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::setValue (int val) { m_buttonGroup->button (val)->setChecked (true); } // ============================================================================= // ----------------------------------------------------------------------------- QRadioButton* RadioGroup::operator[] (int n) const { return m_objects[n]; } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::slot_buttonPressed (int btn) { emit buttonPressed (btn); m_oldId = m_buttonGroup->checkedId(); } // ============================================================================= // ----------------------------------------------------------------------------- void RadioGroup::slot_buttonReleased (int btn) { emit buttonReleased (btn); int newid = m_buttonGroup->checkedId(); if (m_oldId != newid) emit valueChanged (newid); } // ============================================================================= // ----------------------------------------------------------------------------- RadioGroup::Iterator RadioGroup::begin() { return m_objects.begin(); } // ============================================================================= // ----------------------------------------------------------------------------- RadioGroup::Iterator RadioGroup::end() { return m_objects.end(); }