2006-03-05 17:24:44 +00:00
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/**
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* \file QTocDialog.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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* \author Abdelrazak Younes
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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 "QTocDialog.h"
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#include "QToc.h"
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2006-04-11 09:56:56 +00:00
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#include "Qt2BC.h"
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2006-03-05 17:24:44 +00:00
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#include "qt_helpers.h"
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#include "controllers/ControlToc.h"
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#include "debug.h"
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#include <QTreeWidgetItem>
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#include <QPushButton>
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#include <QCloseEvent>
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#include <QHeaderView>
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#include <vector>
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#include <string>
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#include <stack>
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using std::endl;
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using std::pair;
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using std::stack;
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using std::vector;
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using std::string;
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2006-04-18 09:57:47 +00:00
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2006-03-05 17:24:44 +00:00
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namespace lyx {
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namespace frontend {
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2006-04-18 09:57:47 +00:00
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QTocDialog::QTocDialog(Dialog & dialog, QToc * form)
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2006-10-09 10:35:14 +00:00
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: Dialog::View(dialog, _("Toc")), form_(form), depth_(2)
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2006-03-05 17:24:44 +00:00
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{
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setupUi(this);
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2006-04-22 18:48:28 +00:00
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updateGui();
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connect(tocTV->selectionModel(),
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SIGNAL(currentChanged(const QModelIndex &,
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const QModelIndex &)),
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this, SLOT(selectionChanged(const QModelIndex &,
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const QModelIndex &)));
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2006-03-05 17:24:44 +00:00
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}
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QTocDialog::~QTocDialog()
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{
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accept();
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}
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2006-04-19 14:48:22 +00:00
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2006-04-18 09:57:47 +00:00
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void QTocDialog::selectionChanged(const QModelIndex & current,
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const QModelIndex & /*previous*/)
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{
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lyxerr[Debug::GUI]
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<< "selectionChanged index " << current.row()
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<< ", " << current.column()
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<< endl;
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form_->goTo(current);
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}
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2006-03-31 13:17:44 +00:00
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void QTocDialog::on_closePB_clicked()
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{
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accept();
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}
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void QTocDialog::on_updatePB_clicked()
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{
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update();
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}
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/* FIXME (Ugras 17/11/06):
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I have implemented a getIndexDepth function to get the model indices. In my
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opinion, somebody should derive a new qvariant class for tocModelItem
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which saves the string data and depth information. that will save the
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depth calculation.
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*/
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int QTocDialog::getIndexDepth(QModelIndex const & index, int depth){
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++depth;
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return (index.parent() == QModelIndex())? depth : getIndexDepth(index.parent(),depth);
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}
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2006-04-05 23:56:29 +00:00
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void QTocDialog::on_depthSL_valueChanged(int depth)
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{
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if (depth == depth_)
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return;
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depth_ = depth;
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// tocTV->expandAll(); //expanding and then collapsing is probably better, but my qt 4.1.2 doesn't have expandAll()..
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QModelIndexList indices =
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form_->tocModel()->match(form_->tocModel()->index(0,0),
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Qt::DisplayRole, "*", -1,
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Qt::MatchWildcard|Qt::MatchRecursive);
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Q_FOREACH (QModelIndex index, indices) { // I had to use Q_FOREACH instead of foreach
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if(getIndexDepth(index) < depth) // because compile flag -DQT_NO_KEYWORDS doesn't allow me..
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tocTV->expand(index);
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else
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tocTV->collapse(index);
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}
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}
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void QTocDialog::on_typeCO_activated(int value)
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{
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form_->setTocModel(value);
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tocTV->setModel(form_->tocModel());
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reconnectSelectionModel();
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enableButtons();
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}
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2006-03-29 16:57:47 +00:00
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void QTocDialog::on_moveUpPB_clicked()
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{
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enableButtons(false);
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QModelIndex index = tocTV->selectionModel()->selectedIndexes()[0];
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form_->goTo(index);
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form_->outlineUp();
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update();
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}
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2006-04-18 09:57:47 +00:00
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2006-03-29 16:57:47 +00:00
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void QTocDialog::on_moveDownPB_clicked()
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{
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enableButtons(false);
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QModelIndex index = tocTV->selectionModel()->selectedIndexes()[0];
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form_->goTo(index);
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form_->outlineDown();
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update();
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}
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void QTocDialog::on_moveInPB_clicked()
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{
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enableButtons(false);
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QModelIndex index = tocTV->selectionModel()->selectedIndexes()[0];
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form_->goTo(index);
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form_->outlineIn();
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update();
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}
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2006-03-29 16:57:47 +00:00
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void QTocDialog::on_moveOutPB_clicked()
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{
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enableButtons(false);
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QModelIndex index = tocTV->selectionModel()->selectedIndexes()[0];
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form_->goTo(index);
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form_->outlineOut();
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update();
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}
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2006-04-22 18:48:28 +00:00
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2006-04-18 09:57:47 +00:00
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void QTocDialog::select(QModelIndex const & index)
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{
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// tocTV->setModel(form_->tocModel());
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2006-04-19 14:48:22 +00:00
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if (!index.isValid()) {
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lyxerr[Debug::GUI]
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<< "QTocDialog::select(): QModelIndex is invalid!" << endl;
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return;
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}
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2006-04-19 14:48:22 +00:00
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tocTV->scrollTo(index);
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tocTV->selectionModel()->select(index, QItemSelectionModel::Select);
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}
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2006-04-22 18:48:28 +00:00
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2006-04-18 09:57:47 +00:00
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void QTocDialog::enableButtons(bool enable)
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{
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updatePB->setEnabled(enable);
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if (!form_->canOutline())
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enable = false;
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moveUpPB->setEnabled(enable);
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moveDownPB->setEnabled(enable);
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moveInPB->setEnabled(enable);
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moveOutPB->setEnabled(enable);
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}
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2006-04-18 09:57:47 +00:00
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void QTocDialog::update()
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{
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form_->updateToc();
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updateGui();
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}
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void QTocDialog::updateGui()
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{
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QStringListModel * type_model = form_->typeModel();
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if (type_model->stringList().isEmpty())
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{
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enableButtons();
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2006-10-19 14:35:06 +00:00
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typeCO->setModel(type_model);
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tocTV->setModel(new QStandardItemModel);
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return;
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}
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typeCO->setModel(type_model);
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typeCO->setCurrentIndex(form_->getType());
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if (form_->tocModel())
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tocTV->setModel(form_->tocModel());
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tocTV->showColumn(0);
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// hide the pointless QHeader for now
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// in the future, new columns may appear
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// like labels, bookmarks, etc...
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// tocTV->header()->hide();
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tocTV->header()->setVisible(false);
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enableButtons();
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2006-11-16 12:37:55 +00:00
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reconnectSelectionModel();
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2006-04-19 14:48:22 +00:00
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select(form_->getCurrentIndex());
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2006-04-18 09:57:47 +00:00
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lyxerr[Debug::GUI]
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<< "form_->tocModel()->rowCount " << form_->tocModel()->rowCount()
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<< "\nform_->tocModel()->columnCount " << form_->tocModel()->columnCount()
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<< endl;
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// setTitle(form_->guiname())
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}
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2006-11-16 12:37:55 +00:00
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void QTocDialog::reconnectSelectionModel()
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{
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connect(tocTV->selectionModel(),
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SIGNAL(currentChanged(const QModelIndex &,
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const QModelIndex &)),
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this, SLOT(selectionChanged(const QModelIndex &,
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const QModelIndex &)));
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}
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2006-04-18 09:57:47 +00:00
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void QTocDialog::apply()
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{
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// Nothing to do here... for now.
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// Ideas welcome... (Abdel, 17042006)
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}
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2006-04-18 09:57:47 +00:00
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void QTocDialog::hide()
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{
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accept();
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}
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2006-04-18 09:57:47 +00:00
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void QTocDialog::show()
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{
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form_->update();
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QDialog::show();
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}
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bool QTocDialog::isVisible() const
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{
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return QDialog::isVisible();
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}
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2006-04-18 09:57:47 +00:00
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2006-03-05 17:24:44 +00:00
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} // namespace frontend
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} // namespace lyx
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2006-05-18 08:51:12 +00:00
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#include "QTocDialog_moc.cpp"
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