path: root/src/frontend/searchdialog/csearchresultview.cpp

/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2008 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/

#include "frontend/searchdialog/csearchresultview.h"

#include <QContextMenuEvent>
#include <QList>
#include <QMenu>
#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QWidget>
#include <QDebug>
#include "backend/keys/cswordversekey.h"
#include "frontend/cdragdrop.h"
#include "frontend/cexportmanager.h"
#include "util/cresmgr.h"
#include "util/directory.h"


namespace Search {

CSearchResultView::CSearchResultView(QWidget* parent)
        : QTreeWidget(parent),
        m_module(0) {
    initView();
    initConnections();
}

CSearchResultView::~CSearchResultView() {}

/** Initializes the view of this widget. */
void CSearchResultView::initView() {
    namespace DU = util::directory;

    setToolTip(tr("Search result of the selected work"));
    setHeaderLabel(tr("Results"));
    setDragEnabled(true);
    setRootIsDecorated( false );
    setSelectionMode(QAbstractItemView::ExtendedSelection);

    //setup the popup menu
    m_popup = new QMenu(this);

    m_actions.copyMenu = new QMenu(tr("Copy..."), m_popup);
    m_actions.copyMenu->setIcon(DU::getIcon(CResMgr::searchdialog::result::foundItems::copyMenu::icon));

    m_actions.copy.result = new QAction(tr("Reference only"), this);
    QObject::connect(m_actions.copy.result, SIGNAL(triggered()), this, SLOT(copyItems()) );
    m_actions.copyMenu->addAction(m_actions.copy.result);

    m_actions.copy.resultWithText = new QAction(tr("Reference with text"), this);
    QObject::connect(m_actions.copy.resultWithText, SIGNAL(triggered()),
                     this, SLOT(copyItemsWithText()));
    m_actions.copyMenu->addAction(m_actions.copy.resultWithText);

    m_popup->addMenu(m_actions.copyMenu);

    m_actions.saveMenu = new QMenu(tr("Save..."), m_popup);
    m_actions.saveMenu->setIcon(DU::getIcon(CResMgr::searchdialog::result::foundItems::saveMenu::icon));

    m_actions.save.result = new QAction(tr("Reference only"), this);
    QObject::connect(m_actions.save.result, SIGNAL(triggered()), this, SLOT(saveItems()) );
    m_actions.saveMenu->addAction(m_actions.save.result);

    m_actions.save.resultWithText = new QAction(tr("Reference with text"), this);
    m_actions.saveMenu->addAction(m_actions.save.resultWithText);
    QObject::connect(m_actions.save.resultWithText, SIGNAL(triggered()), this, SLOT(saveItemsWithText()));
    m_popup->addMenu(m_actions.saveMenu);

    m_actions.printMenu = new QMenu(tr("Print..."), m_popup);
    m_actions.printMenu->setIcon(DU::getIcon(CResMgr::searchdialog::result::foundItems::printMenu::icon));

    m_actions.print.result = new QAction(tr("Reference with text"), this);
    QObject::connect(m_actions.print.result, SIGNAL(triggered()), this, SLOT(printItems()) );
    m_actions.printMenu->addAction(m_actions.print.result);
    m_popup->addMenu(m_actions.printMenu);
}

/** No descriptions */
void CSearchResultView::initConnections() {
    //  connect(this, SIGNAL(executed(QListViewItem*)),
    //   this, SLOT(executed(QListViewItem*)));
    /// \todo are these right after porting?
    //items: current, previous
    connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
            this, SLOT(executed(QTreeWidgetItem*, QTreeWidgetItem*)));
}

/** Setups the list with the given module. */
void CSearchResultView::setupTree(CSwordModuleInfo* m) {
    clear();

    if (!m) return;

    m_module = m;
    sword::ListKey& result = m->searchResult();
    const int count = result.Count();
    if (!count) return;

    setUpdatesEnabled(false);

    QTreeWidgetItem* oldItem = 0;
    QTreeWidgetItem* item = 0;
    for (int index = 0; index < count; index++) {
        item = new QTreeWidgetItem(this, oldItem);
        item->setText(0, QString::fromUtf8(result.GetElement(index)->getText()));
        oldItem = item;
    }

    setUpdatesEnabled(true);
    //pre-select the first item
    this->setCurrentItem(this->topLevelItem(0), 0);
}

void CSearchResultView::setupStrongsTree(CSwordModuleInfo* m, QStringList* vList) {
    clear();
    if (!m) {
        return;
    }

    m_module = m;

    if (vList->count() <= 0) {
        return;
    }

    setUpdatesEnabled(false);

    QTreeWidgetItem* oldItem = 0;
    QTreeWidgetItem* item = 0;

    foreach (QString s, *vList) {
        item = new QTreeWidgetItem(this, oldItem);
        item->setText(0, (s));
        oldItem = item;
    }

    setUpdatesEnabled(true);

    /// \todo select the first item
    //setSelected(firstChild(), true);
    //executed(currentItem());
}

/// \todo is this still valid?
/** Is connected to the signal executed, which is emitted when a mew item was chosen. */
void CSearchResultView::executed(QTreeWidgetItem* current, QTreeWidgetItem*) {
    if (current) {
        emit keySelected(current->text(0));
    }
    else {
        emit keyDeselected();
    }
}

/// \todo another function?
/** Reimplementation to show the popup menu. */
void CSearchResultView::contextMenuEvent(QContextMenuEvent* event) {
    qDebug() << "CSearchResultView::showPopup";
    m_popup->exec(event->globalPos());
}

void CSearchResultView::printItems() {
    QList<QTreeWidgetItem*> items = selectedItems();
    CExportManager mgr(tr("Print search result..."), true, tr("Printing search result"));

    QStringList list;
    foreach (QTreeWidgetItem* k, items) {
        list.append( k->text(0) );
    }
    mgr.printKeyList( list, module(), CBTConfig::getDisplayOptionDefaults(), CBTConfig::getFilterOptionDefaults() );
}

void CSearchResultView::saveItems() {
    CExportManager mgr(tr("Save search result..."), true, tr("Saving search result"));

    CSwordModuleInfo* m = module();
    CSwordKey* k = 0;
    QList<QTreeWidgetItem*> items = selectedItems();
    QList<CSwordKey*> keys;
    foreach (QTreeWidgetItem* i, items) {
        k = CSwordKey::createInstance( m );
        k->key(i->text(0));
        keys.append( k );
    }
    mgr.saveKeyList( keys, CExportManager::Text, false);

    qDeleteAll(keys);
    keys.clear(); //delete all the keys we created
}

void CSearchResultView::saveItemsWithText() {
    CExportManager mgr(tr("Save search result..."), true, tr("Saving search result"));

    CSwordModuleInfo* m = module();
    CSwordKey* k = 0;
    QList<QTreeWidgetItem*> items = selectedItems();
    QList<CSwordKey*> keys;
    foreach (QTreeWidgetItem* i, items) {
        k = CSwordKey::createInstance( m );
        k->key(i->text(0));
        keys.append( k );
    };
    mgr.saveKeyList( keys, CExportManager::Text, true);

    qDeleteAll(keys);
    keys.clear(); //delete all the keys we created
}

void CSearchResultView::copyItems() {
    CExportManager mgr(tr("Copy search result..."), true, tr("Copying search result"));

    CSwordModuleInfo* m = module();
    CSwordKey* k = 0;
    QList<QTreeWidgetItem*> items = selectedItems();
    QList<CSwordKey*> keys;
    foreach (QTreeWidgetItem* i, items) {
        k = CSwordKey::createInstance( m );
        k->key(i->text(0));
        keys.append( k );
    };
    mgr.copyKeyList( keys, CExportManager::Text, false);

    qDeleteAll(keys);
    keys.clear(); //delete all the keys we created
}

void CSearchResultView::copyItemsWithText() {
    CExportManager mgr(tr("Copy search result..."), true, tr("Copying search result"));

    CSwordModuleInfo* m = module();
    CSwordKey* k = 0;
    QList<QTreeWidgetItem*> items = selectedItems();
    QList<CSwordKey*> keys;
    foreach (QTreeWidgetItem* i, items) {
        k = CSwordKey::createInstance( m );
        k->key(i->text(0));
        keys.append( k );
    };
    mgr.copyKeyList( keys, CExportManager::Text, true);

    qDeleteAll(keys);
    keys.clear(); //delete all the keys we created
}

CSwordModuleInfo* CSearchResultView::module() {
    return m_module;
}

/// \todo port this to the new d'n'd
// Q3DragObject* CSearchResultView::dragObject() {
// 	//return a valid DragObject to make DnD possible!
//
// 	/*
// 	* First get all selected items and fill with them the dndItems list. The return the QDragObject we got from CDRagDropMgr
// 	*/
// 	CDragDropMgr::ItemList dndItems;
//
// 	Q3PtrList<Q3ListViewItem> items = selectedItems();
// 	for (items.first(); items.current(); items.next()) {
// 		dndItems.append( CDragDropMgr::Item(m_module->name(), items.current()->text(0), QString::null) ); //no description
// 	};
//
// 	return CDragDropMgr::dragObject(dndItems, viewport());
// }


QMimeData * CSearchResultView::mimeData ( const QList<QTreeWidgetItem *> items ) const {
    BTMimeData* mdata = new BTMimeData(m_module->name(), items.first()->text(0), QString::null);
    foreach (QTreeWidgetItem* i, items) {
        mdata->appendBookmark(m_module->name(), i->text(0), QString::null);
    }
    return mdata;
}

QStringList CSearchResultView::mimeTypes () const {
    return QStringList("BibleTime/Bookmark");
}

} //end of namespace