vym - view your mind Code

#include "findresultwidget.h"

#include <QVBoxLayout>
#include <QTreeView>

#include "findresultitem.h"
#include "findresultmodel.h"
#include "vymmodel.h"

FindResultWidget::FindResultWidget(QWidget *)
{
    // Create results model
    resultsModel=new FindResultModel;

    // Create TreeView
    view = new QTreeView (this);
    view->setModel (resultsModel);

    // Create FindWidget
    findWidget = new FindWidget (this);
    connect (
	findWidget, SIGNAL (nextButtonPressed (QString, bool) ),
	this, SLOT (nextButtonPressed (QString, bool) ) );


    QVBoxLayout* mainLayout = new QVBoxLayout;

    mainLayout->addWidget(view);
    mainLayout->addWidget(findWidget);

    setLayout (mainLayout);

    // Selection
    connect (view->selectionModel(),SIGNAL (selectionChanged (QItemSelection,QItemSelection)),
	this, SLOT (updateSelection (QItemSelection,QItemSelection)));

    connect (resultsModel, SIGNAL(layoutChanged() ), view, SLOT (expandAll() ));
}

void FindResultWidget::addItem (TreeItem *ti)
{
    if (ti)
    {
	QModelIndex index = view->selectionModel()->currentIndex();
	//QAbstractItemModel *resultsModel = view->model();
	
	if (!resultsModel->insertRow(index.row()+1, index.parent()))
	    return;

	for (int column = 0; column < resultsModel->columnCount(index.parent()); ++column) {
	    QModelIndex child = resultsModel->index(index.row()+1, column, index.parent());
        resultsModel->setData(child, QVariant(ti->getHeadingPlain()), Qt::EditRole);
	    resultsModel->getItem(child)->setOriginal (ti);
	}
    }
}

void FindResultWidget::addItem (const QString &s)
{
    if (!s.isEmpty())
    {
	QModelIndex index = view->selectionModel()->currentIndex();
	
	if (!resultsModel->insertRow(index.row()+1, index.parent()))
	    return;

	for (int column = 0; column < resultsModel->columnCount(index.parent()); ++column) {
	    QModelIndex child = resultsModel->index(index.row()+1, column, index.parent());
	    resultsModel->setData(child, QVariant(s), Qt::EditRole);
	}
    }
}

QString FindResultWidget::getFindText()
{
    return findWidget->getFindText();
}

FindResultModel* FindResultWidget::getResultModel()
{
    return resultsModel;
}

void FindResultWidget::popup()
{
    show();
    parentWidget()->show();
    findWidget->setFocus();
}

void FindResultWidget::cancelPressed()
{
    emit (hideFindResultWidget() );
}

void FindResultWidget::nextButtonPressed(QString s, bool searchNotesFlag)
{
    emit (findPressed(s, searchNotesFlag) );
}

void FindResultWidget::updateSelection(QItemSelection newsel,QItemSelection)
{
    QModelIndex ix;
    foreach (ix,newsel.indexes() )
    {
	FindResultItem *fri= static_cast<FindResultItem*>(ix.internalPointer());
	if (fri->getOrgModel() && fri->getOriginalID()>0)
	{
	    TreeItem *ti=fri->getOrgModel()->findID(fri->getOriginalID() );
	    if (ti)
	    {
		fri->getOrgModel()->select (ti);
		int i=fri->getOriginalIndex();
		if (i>=0) emit (noteSelected (resultsModel->getSearchString(),i));
	    }	
	}
    }
}

void FindResultWidget::setStatus (FindWidget::Status st)
{
    findWidget->setStatus (st);
}