SearchTab.cpp

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/*

Copyright (C) 2005-2007 by Peter Dimov.

This file is part of Calitko (http://www.calitko.org).

Calitko 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 2 of the License, or
(at your option) any later version.

Calitko 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 Calitko; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

*/

#include "Qt.h"
#include "SearchModel.h"
#include "SearchTab.h"

using UIs::Searching::SearchTab;
using UIs::Searching::SearchTreeView;
using UIs::Searching::SearchResult;

// \todo Fix these warnings:
// UIs/Searching/SearchTab.cpp(31): warning #1944: declaration of "localPeer" shadows a member of 'this'
// UIs/Searching/SearchTab.cpp(31): warning #1944: declaration of "tabWidget" shadows a member of 'this'
SearchTab::SearchTab (SearchTreeView *searchTreeView, LocalPeer *localPeer, QTabWidget *tabWidget, QWidget *parent)
 :  QWidget (parent), treeView (searchTreeView), tabWidget (tabWidget),
    searchModel (new SearchModel (searchTreeView)),
    buttonLayout (0), queryView (0), searchLayout (new QHBoxLayout),
    localPeer (localPeer), wasActive (true), isSearching (false)
{
    QObject::connect (searchModel, SIGNAL (itemAdded()), this, SLOT (itemAdded()));
    QObject::connect (tabWidget, SIGNAL (currentChanged(int)), this, SLOT (currentTabChanged(int)));

    searchTreeView->setModel (searchModel);
    queryView = new SearchQueryView(this);

    QObject::connect(queryView, SIGNAL(startSearch()), this, SLOT(startSearch()));
    QObject::connect(queryView, SIGNAL(stopSearch()), this, SLOT(stopSearch()));

    searchLayout->setMargin (0);
    searchLayout->addSpacing (4);

    searchLayout->addLayout (queryView, 1);
    searchLayout->addWidget (searchTreeView, 5);

    setLayout (searchLayout);
}
SearchTab::~SearchTab()
{
    delete searchModel;
    delete queryView;
    delete searchLayout;
}

void SearchTab::startSearch()
{
    QString sText   = queryView->query();
    QString tabText = sText;

    if (tabText.length() > MAX_TABTEXT_LEN) {
        tabText.remove (MAX_TABTEXT_LEN - 3, tabText.length());
        tabText.append (QString ("..."));
    }

    //tabText.append (QString (" (0 found)"));
    tabWidget->setTabText (tabWidget->indexOf (this), tabText);

    localPeer->startSearch (searchModel, sText);
    isSearching = true;
}

void SearchTab::stopSearch()
{
    if (isSearching) {
        localPeer->stopSearch (searchModel);
        isSearching = false;
    }
}

void SearchTab::itemAdded()
{
    QString tabText = tabWidget->tabText(tabWidget->indexOf (this));

    int start_additional_text = tabText.lastIndexOf ('(');
    if (start_additional_text != -1) {
        tabText.remove (start_additional_text, tabText.length());
    }
    if (tabText[tabText.length() - 1] != ' ') tabText.append (" ");
    tabText.append (QString().sprintf ("(%d found)", searchModel->rowCount()));

    tabWidget->setTabText (tabWidget->indexOf (this), tabText);
}

void SearchTab::currentTabChanged (int index)
{
    if (index == tabWidget->indexOf (this)) {
        wasActive = true;
        searchModel->tabActivated();
    } else if (wasActive){
        wasActive = false;
        searchModel->tabDisactivated();
    }
}

Copyright © 2006 Peter Dimov.
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