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//=============================================================================
//
// File : KviTextIconWindow.cpp
// Creation date : Fri May 17 2002 02:35:20 by Szymon Stefanek
//
// This file is part of the KVIrc irc client distribution
// Copyright (C) 2002-2010 Szymon Stefanek (pragma at kvirc dot net)
//
// This program 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 opinion) any later version.
//
// This program 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 this program. If not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#include "KviTextIconWindow.h"
#include "KviTextIconManager.h"
#include "KviApplication.h"
#include "KviOptions.h"
#include "KviInput.h"
#include "KviTopicWidget.h"
#include "KviMircCntrl.h"
#include "KviIconManager.h"
#include <QPainter>
#include <QLineEdit>
#include <QEvent>
#include <QKeyEvent>
#include <QHeaderView>
#include <QPalette>
#include <QScrollBar>
KviTextIconWindow::KviTextIconWindow()
: QWidget(0, Qt::Popup)
{
m_pOwner = 0;
m_bAltMode = false;
setFixedSize(KVI_TEXTICON_WIN_WIDTH,KVI_TEXTICON_WIN_HEIGHT);
m_pTable = new QTableWidget(this);
m_pTable->setFixedSize(KVI_TEXTICON_WIN_WIDTH,KVI_TEXTICON_WIN_HEIGHT);
m_pTable->setSelectionMode(QAbstractItemView::SingleSelection);
m_pTable->horizontalHeader()->hide();
m_pTable->verticalHeader()->hide();
m_pTable->setShowGrid(false);
m_pTable->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
fill();
connect(g_pTextIconManager,SIGNAL(changed()),this,SLOT(fill()));
connect(m_pTable,SIGNAL(cellClicked( int, int )),this,SLOT(cellSelected(int, int)));
}
KviTextIconWindow::~KviTextIconWindow()
{
m_pTable->deleteLater();
}
void KviTextIconWindow::fill()
{
m_pTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
m_pTable->clear();
m_pTable->setRowCount(0);
m_pTable->setColumnCount(KVI_TEXTICON_COLUMNS);
int iColWidth=((width()-24)/KVI_TEXTICON_COLUMNS);
for(int i=0; i<KVI_TEXTICON_COLUMNS;i++)
m_pTable->setColumnWidth(i,iColWidth);
KviPointerHashTable<QString,KviTextIcon> * pDict = g_pTextIconManager->textIconDict();
KviPointerHashTableIterator<QString,KviTextIcon> it(*pDict);
int iCol = KVI_TEXTICON_COLUMNS;
QLabel* newItem;
while(KviTextIcon * pIcon = it.current())
{
QPixmap * pPix = pIcon->pixmap();
if(pPix)
{
newItem = new QLabel();
newItem->setToolTip(it.currentKey());
newItem->setPixmap(*pPix);
newItem->setAlignment(Qt::AlignCenter);
if(iCol == KVI_TEXTICON_COLUMNS)
{
iCol=0;
m_pTable->insertRow(m_pTable->rowCount());
}
m_pTable->setCellWidget(m_pTable->rowCount()-1,iCol,newItem);
iCol++;
}
++it;
}
m_pTable->sortItems(0,Qt::AscendingOrder);
m_pTable->setCurrentItem(0);
}
void KviTextIconWindow::popup(QWidget * pOwner, bool bAltMode)
{
m_bAltMode = bAltMode;
if(m_pOwner)
disconnect(m_pOwner,SIGNAL(destroyed()),this,SLOT(ownerDead()));
m_pOwner = pOwner;
connect(m_pOwner,SIGNAL(destroyed()),this,SLOT(ownerDead()));
show();
}
void KviTextIconWindow::keyPressEvent(QKeyEvent * e)
{
switch(e->key())
{
case Qt::Key_Space:
case Qt::Key_Return:
{
cellSelected(m_pTable->currentRow(), m_pTable->currentColumn());
}
break;
case Qt::Key_Tab:
//avoid the text edit field to move to the icon cells using tab
break;
break;
case Qt::Key_Escape:
doHide();
break;
break;
default:
QWidget::keyPressEvent(e);
break;
}
}
void KviTextIconWindow::ownerDead()
{
m_pOwner = 0;
doHide();
}
void KviTextIconWindow::doHide()
{
hide();
if(m_pOwner)
m_pOwner->setFocus();
}
void KviTextIconWindow::cellSelected(int row, int column)
{
if(m_pTable->cellWidget(row, column))
{
// qDebug("%i %i %i %s",m_pOwner->inherits("KviInputEditor"),m_pOwner->inherits("KviInput"),m_pOwner->inherits("QLineEdit"),m_pOwner->className());
QString szItem(m_pTable->cellWidget(row, column)->toolTip());
szItem.append(' ');
if(m_bAltMode)
szItem.prepend(KviMircCntrl::Icon);
if(m_pOwner->inherits("KviInputEditor"))
((KviInputEditor *)m_pOwner)->insertText(szItem);
else if(m_pOwner->inherits("KviInput"))
((KviInput *)m_pOwner)->insertText(szItem);
else if(m_pOwner->inherits("QLineEdit"))
{
QString szTmp = ((QLineEdit *)m_pOwner)->text();
szTmp.insert(((QLineEdit *)m_pOwner)->cursorPosition(),szItem);
((QLineEdit *)m_pOwner)->setText(szTmp);
((QLineEdit *)m_pOwner)->setCursorPosition(((QLineEdit *)m_pOwner)->cursorPosition() + szItem.length());
}
doHide();
}
}
#ifndef COMPILE_USE_STANDALONE_MOC_SOURCES
#include "KviTextIconWindow.moc"
#endif //!COMPILE_USE_STANDALONE_MOC_SOURCES
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