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https://git.lyx.org/repos/lyx.git
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0be0fcfd59
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7598 a592a061-630c-0410-9148-cb99ea01b6c8
133 lines
3.1 KiB
C
133 lines
3.1 KiB
C
/**
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* \file panelstack.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "panelstack.h"
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#include "support/LAssert.h"
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#include "qt_helpers.h"
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#include <qwidgetstack.h>
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#include <qlayout.h>
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#include <qlistview.h>
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using namespace lyx::support;
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using std::map;
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PanelStack::PanelStack(QWidget * parent, const char * name)
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: QWidget(parent, name)
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{
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list_ = new QListView(this);
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stack_ = new QWidgetStack(this);
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list_->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
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stack_->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
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list_->setSorting(-1);
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list_->setHScrollBarMode(QScrollView::AlwaysOff);
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list_->setVScrollBarMode(QScrollView::AlwaysOff);
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list_->addColumn("");
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list_->setColumnWidthMode(0, QListView::Maximum);
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#if QT_VERSION >= 300
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list_->setResizeMode(QListView::AllColumns);
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#endif
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list_->setRootIsDecorated(true);
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QWidget * w = static_cast<QWidget*>(list_->child("list view header"));
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if (w)
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w->hide();
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connect(list_, SIGNAL(currentChanged(QListViewItem*)),
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this, SLOT(switchPanel(QListViewItem *)));
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QHBoxLayout * layout = new QHBoxLayout(this);
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layout->addWidget(list_, 0);
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layout->addWidget(stack_, 1);
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}
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void PanelStack::addCategory(string const & n, string const & parent)
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{
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QListViewItem * item;
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QString name = toqstr(n);
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if (!parent.empty()) {
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PanelMap::iterator it = panel_map_.find(parent);
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Assert(it != panel_map_.end());
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QListViewItem * before = it->second->firstChild();
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if (before) {
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while (before->nextSibling())
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before = before->nextSibling();
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item = new QListViewItem(it->second, before, name);
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} else {
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item = new QListViewItem(it->second, name);
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}
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} else {
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QListViewItem * before = list_->firstChild();
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if (before) {
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while (before->nextSibling())
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before = before->nextSibling();
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item = new QListViewItem(list_, before, name);
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} else {
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item = new QListViewItem(list_, name);
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}
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}
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item->setSelectable(false);
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item->setOpen(true);
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panel_map_[n] = item;
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// Qt is just unbelievably moronic
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list_->setMinimumSize(QSize(150, list_->minimumHeight()));
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}
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void PanelStack::addPanel(QWidget * panel, string const & name, string const & parent)
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{
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addCategory(name, parent);
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QListViewItem * item = panel_map_.find(name)->second;
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// reset the selectability set by addCategory
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item->setSelectable(true);
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widget_map_[item] = panel;
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stack_->addWidget(panel, -1);
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stack_->setMinimumSize(panel->minimumSize());
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resize(sizeHint());
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}
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void PanelStack::setCurrentPanel(string const & name)
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{
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PanelMap::const_iterator cit = panel_map_.find(name);
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Assert(cit != panel_map_.end());
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// force on first set
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if (list_->currentItem() == cit->second)
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switchPanel(cit->second);
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list_->setCurrentItem(cit->second);
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}
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void PanelStack::switchPanel(QListViewItem * item)
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{
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WidgetMap::const_iterator cit = widget_map_.find(item);
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if (cit == widget_map_.end())
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return;
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stack_->raiseWidget(cit->second);
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}
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