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tdeedu/kwordquiz/src/kwordquizview.cpp

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/***************************************************************************
kwordquizview.cpp - description
-------------------
begin : Wed Jul 24 20:12:30 PDT 2002
copyright : (C) 2002 by Peter Hedlund
email : peter.hedlund@kdemail.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 option) any later version. *
* *
***************************************************************************/
// include files for TQt
#include <tqpainter.h>
#include <tqtable.h>
#include <tqclipboard.h>
#include <tqlineedit.h>
// include files for KDE
#include <tdelocale.h> //i18n
#include <tdemessagebox.h> // always useful
#include <krandomsequence.h>
#include <tdeglobalsettings.h>
#include <knotifyclient.h>
// application specific includes
#include "kwordquizview.h"
#include "kwordquizdoc.h"
#include "kwordquiz.h"
#include "dlgsort.h"
#include "prefs.h"
#include "dlgrc.h"
#include "dlgspecchar.h"
TQValueList<WQUndo> *KWordQuizView::m_undoList = 0L;
KWTQTableItem::KWTQTableItem(TQTable* table, EditType et, const TQString & text) : TQTableItem(table, et, text)
{}
int KWTQTableItem::alignment() const
{
bool num;
bool ok1 = false;
bool ok2 = false;
(void)text().toInt(&ok1);
if (!ok1)
(void)text().toDouble(&ok2);
num = ok1 || ok2;
return (num ? TQt::AlignRight : TQt::AlignAuto) | TQt::AlignVCenter;
}
KWordQuizView::KWordQuizView(TQWidget *parent, const char *name) : TQTable(parent, name)
{
if(!m_undoList)
m_undoList = new TQValueList<WQUndo>();
setNumCols(2);
setNumRows(50);
setColumnWidth(1, 250);
setColumnWidth(0, 250);
setSelectionMode(TQTable::Single);
horizontalHeader()->setLabel(0, i18n("Column 1"));
horizontalHeader()->setLabel(1, i18n("Column 2"));
setMinimumSize(0, 0); //This seems to improve resizing of main window
dlgSpecChar = 0;
}
KWordQuizView::~KWordQuizView()
{
}
KWordQuizDoc *KWordQuizView::getDocument() const
{
KWordQuizApp *theApp=(KWordQuizApp *) parentWidget();
return theApp->getDocument();
}
void KWordQuizView::print(KPrinter *pPrinter)
{
TQPainter painter;
//type 0 Vocabulary list
//type 1 Vocabulary exam
//type 2 Flashcards
int type = pPrinter->option("kde-kwordquiz-type").toInt();
//I think working with screen resolution is enough for our purposes
int res = pPrinter->resolution();
int pad = 2;
int marg = res;
int card_marg = res / 2;
int card_width = 5 * res;
int card_height = 3 * res;
int card_text_marg = res /5;
int card_line_top = 30;
if (type == 2)
pPrinter->setOrientation(KPrinter::Landscape);
painter.begin(pPrinter);
int pageNum = 1;
int cw0 = verticalHeader()->width();
int cw1 = columnWidth(0);
int cw2 = columnWidth(1);
int cw3 = 0;
if (type == 1)
cw3 = 50;
int gridWidth = cw0 + cw1 + cw2 + cw3;
int lPos = marg;
int tPos = marg + horizontalHeader()->height();
TQRect w = painter.window();
doNewPage(painter, res, type);
if (type == 2)
{
tPos = card_marg;
for (int rc = 0; rc < numRows(); ++rc)
{
//draw rectangle 2 cards wide
painter.drawRect(card_marg, tPos, 2 * card_width, card_height);
//divide into 2 cards with line
painter.drawLine(card_marg + card_width, tPos, card_marg + card_width, tPos + card_height);
//draw line inside card
painter.drawLine(card_marg + card_text_marg, tPos + card_line_top,
card_marg + card_width - card_text_marg, tPos + card_line_top);
painter.drawLine(card_marg + card_width + card_text_marg, tPos + card_line_top,
card_marg + card_width + card_width - card_text_marg, tPos + card_line_top);
//draw headers
painter.setFont(TDEGlobalSettings::generalFont());
painter.drawText(card_marg + card_text_marg, tPos, card_width, card_line_top, AlignAuto | AlignVCenter, horizontalHeader()->label(0));
painter.drawText(card_marg + card_width + card_text_marg, tPos, card_width, card_line_top, AlignAuto | AlignVCenter, horizontalHeader()->label(1));
//draw text
painter.setFont(font());
painter.drawText(card_marg + card_text_marg, tPos + card_line_top, card_width - (2 * card_text_marg), card_height - card_line_top, AlignHCenter | AlignVCenter | WordBreak, text(rc, 0));
painter.drawText(card_marg + card_width + card_text_marg, tPos + card_line_top, card_width - (2 * card_text_marg), card_height - card_line_top, AlignHCenter | AlignVCenter | WordBreak, text(rc, 1));
tPos = tPos + card_height + card_line_top;
if (tPos + card_height + card_line_top > w.height() - card_marg)
{
doEndOfPage(painter, tPos, pageNum++, res, type);
tPos = card_marg;
pPrinter->newPage();
doNewPage(painter, res, type);
}
}
}
else
{
for (int rc = 0; rc < numRows(); ++rc)
{
painter.drawLine(lPos, tPos, lPos + gridWidth, tPos);
painter.setFont(TDEGlobalSettings::generalFont());
painter.drawText(lPos, tPos, cw0 - pad, rowHeight(rc), AlignRight | AlignVCenter, TQString::number(rc + 1));
painter.setFont(font());
painter.drawText(lPos + cw0 + pad, tPos, cw1, rowHeight(rc), AlignAuto | AlignVCenter | WordBreak, text(rc, 0));
if (type == 0)
painter.drawText(lPos + cw0 + cw1 + pad, tPos, cw2, rowHeight(rc), AlignAuto | AlignVCenter | WordBreak, text(rc, 1));
tPos = tPos + rowHeight(rc);
if (tPos + rowHeight(rc + 1) > w.height() - marg)
{
doEndOfPage(painter, tPos, pageNum++, res, type);
tPos = marg + horizontalHeader()->height();
pPrinter->newPage();
doNewPage(painter, res, type);
}
}
}
doEndOfPage(painter, tPos, pageNum++, res, type);
painter.end();
}
void KWordQuizView::doNewPage( TQPainter & painter, int res, int type )
{
int cw0 = verticalHeader()->width();
int cw1 = columnWidth(0);
int cw2 = columnWidth(1);
int cw3 = 0;
int marg = res;
int card_marg = res / 2;
int pad = 2;
if (type == 1)
cw3 = 50;
TQRect w = painter.window();
painter.setFont(TDEGlobalSettings::generalFont());
if (type == 2)
{
painter.drawText(card_marg, card_marg - 20, i18n("KWordQuiz - %1").arg(getDocument()->URL().fileName()));
return;
}
painter.drawLine(marg, marg, marg + cw0 + cw1 + cw2 + cw3, marg);
painter.drawText(marg, marg - 20, i18n("KWordQuiz - %1").arg(getDocument()->URL().fileName()));
if (type == 1)
{
TQString score = i18n("Name:_____________________________ Date:__________");
TQRect r = painter.boundingRect(0, 0, 0, 0, AlignAuto, score);
painter.drawText(w.width() - r.width() - marg, marg - 20, score);
}
painter.drawText(marg, marg, cw0, horizontalHeader()->height(), AlignRight | AlignVCenter, "");
painter.drawText(marg + cw0 + pad, marg, cw1, horizontalHeader()->height(), AlignAuto | AlignVCenter, horizontalHeader()->label(0));
painter.drawText(marg + cw0 + cw1 + pad, marg, cw2, horizontalHeader()->height(), AlignAuto | AlignVCenter, horizontalHeader()->label(1));
if (type == 1)
painter.drawText(marg + cw0 + cw1 + cw2 + pad, marg, cw3, horizontalHeader()->height(), AlignAuto | AlignVCenter, i18n("Score"));
}
void KWordQuizView::doEndOfPage( TQPainter & painter, int vPos, int pageNum, int res, int type )
{
int marg = res;
painter.setFont(TDEGlobalSettings::generalFont());
TQRect w = painter.window();
TQRect r = painter.boundingRect(0, 0, 0, 0, AlignAuto, TQString::number(pageNum));
painter.drawText((w.width()/2) - (r.width()/2), w.height() - marg + 20, TQString::number(pageNum));
if (type == 2)
return;
int cw0 = verticalHeader()->width();
int cw1 = columnWidth(0);
int cw2 = columnWidth(1);
int cw3 = 0;
if (type == 1)
cw3 = 50;
//Last horizontal line
painter.drawLine(marg, vPos, marg + cw0 + cw1 + cw2 + cw3, vPos);
//Four vertical lines
painter.drawLine(marg, marg, marg, vPos);
painter.drawLine(marg + cw0, marg, marg + cw0, vPos);
painter.drawLine(marg + cw0 + cw1, marg, marg + cw0 + cw1, vPos);
painter.drawLine(marg + cw0 + cw1 + cw2, marg, marg + cw0 + cw1 + cw2, vPos);
if (type == 1)
painter.drawLine(marg + cw0 + cw1 + cw2 + cw3, marg, marg + cw0 + cw1 + cw2 + cw3, vPos);
}
/*!
\fn KWordQuizView::gridIsEmpty()
*/
bool KWordQuizView::gridIsEmpty()
{
for(int i = 0; i < numRows(); i++){
for(int j = 0; j < 2; j++){
if(!text(i, j).isEmpty()){
return false;
}
}
}
return true;
}
TQWidget * KWordQuizView::beginEdit( int row, int col, bool replace )
{
m_currentText = text(row, col);
cellEditor = TQTable::beginEdit(row, col, replace);
if (cellEditor)
cellEditor->installEventFilter(this);
return cellEditor;
}
void KWordQuizView::endEdit( int row, int col, bool accept, bool replace )
{
// this code gets called after enter and arrow keys, now we
// only process if editing really has been done
if (cellWidget(row, col) != 0) //if edited the cellWidget still exists
{
if (((TQLineEdit *) cellWidget(row, col))->text() != m_currentText)
addUndo(i18n("&Undo Entry"));
TQTable::endEdit(row, col, accept, replace); //this will destroy the cellWidget
if (!text(row, col).isEmpty())
{
TQTableItem* itm;
itm = item(row, col);
itm->setWordWrap(true);
adjustRow(row);
getDocument() -> setModified(true);
if (Prefs::enableBlanks())
if (!checkForBlank(text(row, col), true))
KNotifyClient::event(winId(), "SyntaxError", i18n("There is an error with the Fill-in-the-blank brackets"));
}
}
}
void KWordQuizView::adjustRow( int row )
{
// we want to make the row high enough to display content, but
// if the user already made it even higher we keep that height
int rh = rowHeight(row);
TQTable::adjustRow(row);
if (rh > rowHeight(row))
setRowHeight(row, rh);
}
void KWordQuizView::saveCurrentSelection(bool clear = true)
{
m_currentRow = currentRow();
m_currentCol = currentColumn();
if (numSelections() > 0)
{
m_currentSel = selection(0);
if (clear)
clearSelection();
}
else
{
TQTableSelection* ts;
ts = new TQTableSelection(m_currentRow, m_currentCol, m_currentRow, m_currentCol);
m_currentSel = *ts;
}
}
void KWordQuizView::doEditUndo( )
{
if (isEditing())
{
if (((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->isUndoAvailable())
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->undo();
}
else
{
WQUndo undo;
if (m_undoList->count() > 0)
{
setUpdatesEnabled(false);
undo = m_undoList->first();
setFont(undo.font());
verticalHeader()->setMinimumWidth(undo.colWidth0());
setColumnWidth(0, undo.colWidth1());
setColumnWidth(1, undo.colWidth2());
setNumRows(0);
setNumRows(undo.numRows());
setCurrentCell(undo.currentRow(), undo.currentCol());
addSelection(undo.selection());
TQString s;
int i = 0;
KWqlDataItemList dataList = undo.list();
KWqlDataItemList::ConstIterator end(dataList.end());
for(KWqlDataItemList::ConstIterator dataIt = dataList.begin(); dataIt != end; ++dataIt)
{
s = (*dataIt).frontText();
if (!s.isEmpty())
setText(i, 0, s); //calling setText only when there actually is text helps with sorting
s = (*dataIt).backText();
if (!s.isEmpty())
setText(i, 1, s);
setRowHeight(i, (*dataIt).rowHeight());
i++;
}
m_undoList->remove(m_undoList->begin());
setUpdatesEnabled(true);
}
if (m_undoList->count() > 0)
{
undo = m_undoList->first();
emit undoChange(undo.text(), true);
}
else
emit undoChange(i18n("Cannot &Undo"), false);
}
}
void KWordQuizView::doEditCut( )
{
if (isEditing())
{
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->cut();
}
else
{
addUndo(i18n("&Undo Cut"));
doEditCopy();
saveCurrentSelection();
for (int r = m_currentSel.topRow(); r <= m_currentSel.bottomRow(); ++r)
for(int c = m_currentSel.leftCol(); c <= m_currentSel.rightCol(); ++c)
clearCell(r, c);
}
getDocument()->setModified(true);
}
void KWordQuizView::doEditCopy( )
{
bool mod = getDocument()->isModified();
if (isEditing())
{
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->copy();
}
else
{
saveCurrentSelection(false);
TQString s;
for (int r = m_currentSel.topRow(); r <= m_currentSel.bottomRow(); ++r)
{
for (int c = m_currentSel.leftCol(); c <= m_currentSel.rightCol(); ++c)
s = s + text(r, c) + "\t";
s = s + "\n";
}
kapp->clipboard()->setText(s);
}
getDocument()->setModified(mod);
}
void KWordQuizView::doEditPaste( )
{
if (isEditing())
{
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->paste();
}
else
{
addUndo(i18n("&Undo Paste"));
saveCurrentSelection();
int tr = m_currentSel.topRow();
int br = m_currentSel.bottomRow();
int lc = m_currentSel.leftCol();
int rc = m_currentSel.rightCol();
if (lc == rc && tr == br) //one cell selected
{
TQString s = kapp->clipboard()->text();
TQStringList sl;
sl = TQStringList::split("\n", s);
uint r = numRows() - tr;
if (sl.count() > r) //do we need to add rows?
{
setNumRows(numRows() + (sl.count() - r));
br = numRows();
}
else
br= br + sl.count() - 1;
if (lc == 0) //left col?
if (sl[0].find("\t") < ((int) sl[0].length() - 1))
rc = 1; //expand to second column;
uint i = 0;
int ar = tr;
TQStringList sr;
while(i < sl.count() && br <= numRows() )
{
int ac = lc;
sr = TQStringList::split("\t", sl[i]);
int c = 0;
while (ac <= rc)
{
setText(ar, ac, sr[c]);
ac++;
c++;
}
ar++;
i++;
}
}
else
{
TQString s = kapp->clipboard()->text();
TQStringList sl;
sl = TQStringList::split("\n", s);
uint i = 0;
int ar = tr;
TQStringList sr;
while(i < sl.count() && ar <= br )
{
int ac = lc;
sr = TQStringList::split("\t", sl[i]);
int c = 0;
while (ac <= rc)
{
setText(ar, ac, sr[c]);
ac++;
c++;
}
ar++;
i++;
}
}
//restore selection
addSelection(TQTableSelection(tr, lc, br, rc));
setCurrentCell(m_currentRow, m_currentCol);
}
getDocument()->setModified(true);
}
void KWordQuizView::doEditClear( )
{
if (isEditing())
{
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->clear();
}
else
{
addUndo(i18n("&Undo Clear"));
saveCurrentSelection(false);
for (int r = m_currentSel.topRow(); r <= m_currentSel.bottomRow(); ++r)
for(int c = m_currentSel.leftCol(); c <= m_currentSel.rightCol(); ++c)
clearCell(r, c);
}
getDocument()->setModified(true);
}
void KWordQuizView::doEditInsert( )
{
addUndo(i18n("&Undo Insert"));
setUpdatesEnabled(false);
saveCurrentSelection();
insertRows(m_currentSel.topRow(), m_currentSel.bottomRow() - m_currentSel.topRow() + 1);
addSelection(TQTableSelection(m_currentSel.topRow(), m_currentSel.leftCol(), m_currentSel.bottomRow(), m_currentSel.rightCol()));
setCurrentCell(m_currentRow, m_currentCol);
setUpdatesEnabled(true);
repaintContents();
getDocument()->setModified(true);
}
void KWordQuizView::doEditDelete( )
{
addUndo(i18n("&Undo Delete"));
//retrieve current selection
saveCurrentSelection();
int tr = m_currentSel.topRow();
int br = m_currentSel.bottomRow();
if (tr == 0 && br == numRows() - 1)
br--; //leave one row if all rows are selected
for (int r = br; r >= tr; --r)
removeRow(r);
if (br > numRows())
br = numRows(); //adjust for new numRows
//restore selection as much as possible
addSelection(TQTableSelection(tr, m_currentSel.leftCol(), br, m_currentSel.rightCol()));
setCurrentCell(m_currentRow, m_currentCol);
getDocument()->setModified(true);
}
const char delim_start = '[';
const char delim_end = ']';
bool KWordQuizView::checkForBlank( const TQString & s, bool blank )
{
if (!blank)
return true;
bool result = false;
int openCount = 0;
int closeCount = 0;
TQMemArray<int> openPos(0);
TQMemArray<int> closePos(0);
for (uint i = 0; i<= s.length(); ++i)
{
if (s[i] == delim_start)
{
openCount++;
openPos.resize(openCount);
openPos[openCount] = i;
}
if (s[i] == delim_end)
{
closeCount++;
closePos.resize(closeCount);
closePos[closeCount] = i;
}
}
if (openCount == 0 && closeCount == 0)
return true;
if (openCount > 0 && closeCount > 0)
if (openPos.size() == closePos.size())
for (uint i = 0; i <= openPos.size(); ++i)
result = (openPos[i] < closePos[i]);
return result;
}
void KWordQuizView::doEditMarkBlank( )
{
if (isEditing())
{
addUndo(i18n("&Undo Mark Blank"));
TQLineEdit * l = (TQLineEdit *) cellWidget(currentRow(), currentColumn());
if (l->text().length() > 0)
{
TQString s = l->text();
int cp = l->cursorPosition();
if (!l->hasSelectedText())
{
if (!s[cp].isSpace() && !s[cp - 1].isSpace())
{
l->cursorWordBackward(false);
int cp1 = l->cursorPosition();
l->cursorWordForward(false);
if (l->cursorPosition() != (int) s.length())
{ while(l->text()[l->cursorPosition()].isSpace())
l->cursorBackward(false, 1);
}
int cp2 = l->cursorPosition();
if (cp2 == (int) s.length())
l->setSelection(cp1, cp2 - cp1);
else
l->setSelection(cp1, cp2 - cp1 - 1);
}
else
return;
}
if (l->hasSelectedText())
{
TQString st = l->selectedText();
int len = st.length();
st = st.prepend(delim_start);
st = st.append(delim_end);
int ss = l->selectionStart();
s = s.replace(ss, len, st);
l->setText(s);
l->setSelection(ss, st.length());
}
}
}
}
void KWordQuizView::doEditUnmarkBlank( )
{
addUndo(i18n("&Undo Unmark Blank"));
TQString s;
if (isEditing())
{
TQLineEdit * l = (TQLineEdit *) cellWidget(currentRow(), currentColumn());
if (l->hasSelectedText())
{
TQString ls = l->text();
s = l->selectedText();
int len = s.length();
s.remove(delim_start);
s.remove(delim_end);
int ss = l->selectionStart();
ls = ls.replace(ss, len, s);
l->setText(ls);
l->setSelection(ss, s.length());
}
else
{
if (l->text().length() > 0)
{
s = l->text();
int cs = l->cursorPosition();
int fr = s.findRev(delim_start, cs);
if (fr > 0)
{
s = s.replace(fr, 1, "");
cs--;
}
int ff = s.find(delim_end, cs);
if (ff > 0)
s = s.replace(ff, 1, "");
l->setText(s);
l->setCursorPosition(cs);
}
}
}
else
{
saveCurrentSelection(false);
for (int r = m_currentSel.topRow(); r <= m_currentSel.bottomRow(); ++r)
for(int c = m_currentSel.leftCol(); c <= m_currentSel.rightCol(); ++c)
{
s = text(r, c);
s = s.remove(delim_start);
s = s.remove(delim_end);
setText(r, c, s);
}
}
}
bool KWordQuizView::checkSyntax(bool all, bool blanks)
{
int errorCount = 0;
int r1, r2, c1 ,c2;
if (all)
{
r1 = 0;
r2 = numRows() - 1;
c1 = 0;
c2 = 1;
}
else
{
saveCurrentSelection(false);
r1 = m_currentSel.topRow();
r2 = m_currentSel.bottomRow();
c1 = m_currentSel.leftCol();
c2 = m_currentSel.rightCol();
}
for (int r = r1; r <= r2; ++r)
for(int c = c1 ; c <= c2 ; ++c )
{
TQString s = text(r, c);
if (s.length() > 0)
for (uint i = 0; i <= s.length(); ++i)
if (s[i] == delim_start || s[i] == delim_end)
if (!checkForBlank(s, blanks))
errorCount++;
}
return (errorCount == 0);
}
void KWordQuizView::doVocabSort( )
{
saveCurrentSelection();
DlgSort* dlg;
dlg = new DlgSort(this, "dlg_sort", true);
dlg->setLanguage(1, horizontalHeader()->label(0));
dlg->setLanguage(2, horizontalHeader()->label(1));
dlg->disableResize();
if (dlg->exec() == KDialogBase::Accepted)
{
addUndo(i18n("&Undo Sort"));
if (dlg->base())
sortColumn(0, dlg->ascending(), true);
else
sortColumn(1, dlg->ascending(), true);
getDocument()->setModified(true);
}
//restore selection
addSelection(TQTableSelection(m_currentSel.topRow(), m_currentSel.leftCol(), m_currentSel.bottomRow(), m_currentSel.rightCol()));
setCurrentCell(m_currentRow, m_currentCol);
}
void KWordQuizView::doVocabShuffle( )
{
//@todo handle empty rows
addUndo(i18n("&Undo Shuffle"));
saveCurrentSelection();
KRandomSequence* rs;
rs = new KRandomSequence();
int count = numRows();
setUpdatesEnabled(false);
while (count > 0)
{
swapRows(count-1, rs->getLong(count));
count--;
}
//restore selection
addSelection(TQTableSelection(m_currentSel.topRow(), m_currentSel.leftCol(), m_currentSel.bottomRow(), m_currentSel.rightCol()));
setCurrentCell(m_currentRow, m_currentCol);
setUpdatesEnabled(true);
repaintContents();
getDocument()->setModified(true);
}
void KWordQuizView::doVocabRC( )
{
saveCurrentSelection();
DlgRC* dlg;
dlg = new DlgRC(this, "dlg_rc", true);
//dlg->setInitialSize(TQSize(225, 230), true);
dlg->setNumRows(numRows());
dlg->setRowHeight(rowHeight(m_currentRow));
dlg->setColWidth(columnWidth(m_currentCol));
dlg->disableResize();
if (dlg->exec() == KDialogBase::Accepted)
{
if (dlg->numRows() < 1)
setNumRows(1);
else
setNumRows(dlg->numRows());
for (int i = m_currentSel.topRow(); i <= m_currentSel.bottomRow(); ++i)
setRowHeight(i, dlg->rowHeight());
for (int i = m_currentSel.leftCol(); i <= m_currentSel.rightCol(); ++i)
setColumnWidth(i, dlg->colWidth());
getDocument()->setModified(true);
}
addSelection(TQTableSelection(m_currentSel.topRow(), m_currentSel.leftCol(), m_currentSel.bottomRow(), m_currentSel.rightCol()));
setCurrentCell(m_currentRow, m_currentCol);
}
void KWordQuizView::doVocabSpecChar( )
{
TQString f = font().family();
TQChar c=' ';
if (dlgSpecChar==0)
{
dlgSpecChar = new DlgSpecChar( this, "insert special char", f, c, false );
connect( dlgSpecChar, TQT_SIGNAL(insertChar(TQChar)), this, TQT_SLOT(slotSpecChar(TQChar)));
connect( dlgSpecChar, TQT_SIGNAL( finished() ), this, TQT_SLOT( slotDlgSpecCharClosed() ) );
}
dlgSpecChar->show();
}
void KWordQuizView::slotDlgSpecCharClosed( )
{
if ( dlgSpecChar )
{
disconnect( dlgSpecChar, TQT_SIGNAL(insertChar(TQChar)), this, TQT_SLOT(slotSpecChar(TQChar)));
disconnect( dlgSpecChar, TQT_SIGNAL( finished() ), this, TQT_SLOT( slotDlgSpecCharClosed() ) );
dlgSpecChar->deleteLater();
dlgSpecChar = 0L;
}
}
void KWordQuizView::slotSpecChar(const TQChar & c)
{
if (isEditing())
{
TQLineEdit * l = (TQLineEdit *) cellWidget(currentRow(), currentColumn());
if (l->hasSelectedText())
{
TQString ls = l->text();
TQString s = l->selectedText();
int len = s.length();
int ss = l->selectionStart();
ls = ls.replace(ss, len, c);
l->setText(ls);
l->setSelection(ss, 1);
}
else
{
TQString s = l->text();
int i = l->cursorPosition();
s.insert(i, c);
l->setText(s);
l->setCursorPosition(i + 1);
}
}
else
{
editCell(currentRow(), currentColumn(), true);
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->setText(c);
((TQLineEdit *) cellWidget(currentRow(), currentColumn()))->setCursorPosition(1);
}
}
void KWordQuizView::activateNextCell( )
{
saveCurrentSelection(false);
int tr = m_currentSel.topRow();
int br = m_currentSel.bottomRow();
int lc = m_currentSel.leftCol();
int rc = m_currentSel.rightCol();
if (lc == rc && tr == br) //one cell selected
{
clearSelection();
switch(Prefs::enterMove())
{
case 0:
if (m_currentRow == (numRows() - 1))
setNumRows(numRows() + 1);
setCurrentCell(m_currentRow + 1, m_currentCol);
break;
case 1:
if (m_currentCol == 0)
setCurrentCell(m_currentRow, m_currentCol + 1);
else
{
if (m_currentRow == (numRows() - 1))
setNumRows(numRows() + 1);
setCurrentCell(m_currentRow + 1, m_currentCol - 1);
}
break;
case 2:
setCurrentCell(m_currentRow, m_currentCol);
break;
}
}
else //a larger selection, move within it
{
//addSelection(TQTableSelection(m_currentSel.topRow(), m_currentSel.leftCol(), m_currentSel.bottomRow(), m_currentSel.rightCol()));
switch(Prefs::enterMove())
{
case 0:
if (m_currentRow == br)
{
if (m_currentCol < rc)
setCurrentCell(tr, rc);
else
setCurrentCell(tr, lc);
}
else
if (m_currentRow < br)
setCurrentCell(m_currentRow + 1, m_currentCol);
break;
case 1:
if (m_currentCol == rc)
{
if (m_currentRow < br)
setCurrentCell(m_currentRow + 1, lc);
else
setCurrentCell(tr, lc);
}
else
setCurrentCell(m_currentRow, m_currentCol + 1);
break;
case 2:
setCurrentCell(m_currentRow, m_currentCol);
break;
}
}
}
void KWordQuizView::addUndo( const TQString & caption )
{
while (m_undoList->count() > 10)
{
m_undoList->remove(m_undoList->begin());
}
WQUndo* undo = new WQUndo();
undo->setText(caption);
undo->setFont(font());
undo->setColWidth0(verticalHeader()->width());
undo->setColWidth1(columnWidth(0));
undo->setColWidth2(columnWidth(1));
undo->setNumRows(numRows());
undo->setCurrentRow(currentRow());
undo->setCurrentCol(currentColumn());
undo->setSelection(selection(0));
KWqlDataItemList list;
for(int i = 0; i < numRows(); i++)
{
KWqlDataItem item(text(i, 0), text(i, 1), rowHeight(i));
list.append(item);
}
undo->setList(list);
m_undoList->prepend(*undo);
getDocument()->setModified(true);
emit undoChange(caption, true);
}
void KWordQuizView::setFont( const TQFont & font)
{
TQTable::setFont(font);
horizontalHeader()->setFont(TDEGlobalSettings::generalFont());
verticalHeader()->setFont(TDEGlobalSettings::generalFont());
for (int i = 0; i < numRows(); ++i)
adjustRow(i); //setRowHeight(i, fontMetrics().lineSpacing() );
}
void KWordQuizView::paintCell( TQPainter * p, int row, int col, const TQRect & cr, bool selected, const TQColorGroup & cg )
{
TQColorGroup g (cg);
if (Prefs::enableBlanks())
if (!checkForBlank(text(row, col), true))
g.setColor(TQColorGroup::Text, TQt::red);
TQTable::paintCell (p, row, col, cr, selected, g );
}
void KWordQuizView::keyPressEvent( TQKeyEvent * e)
{
/*if (isEditing())
if (e->key() == Key_Tab)
{
endEdit(currentRow(), currentColumn(), true, true);
activateNextCell();
return;
}
else
return;
*/
if (e->key() == Key_Tab)
{
activateNextCell();
return;
}
TQTable::keyPressEvent(e);
}
void KWordQuizView::slotCheckedAnswer( int i )
{
if (i == -1)
{
clearSelection();
addSelection(TQTableSelection(m_currentSel.topRow(), m_currentSel.leftCol(), m_currentSel.bottomRow(), m_currentSel.rightCol()));
setCurrentCell(m_currentRow, m_currentCol);
}
else
{
clearSelection();
setCurrentCell(i, 0);
selectRow(i);
}
}
bool KWordQuizView::eventFilter( TQObject * o, TQEvent * e )
{
if (o == cellEditor)
{
if ( e->type() == TQEvent::KeyPress )
{
TQKeyEvent *k = (TQKeyEvent *)e;
if (k->key() == Key_Tab)
{
endEdit(currentRow(), currentColumn(), true, true);
activateNextCell();
return true;
}
}
}
return TQTable::eventFilter(o, e);
}
void KWordQuizView::setText(int row, int col, const TQString & text)
{
TQTableItem *itm = item(row, col);
if (itm) {
itm->setText(text);
itm->updateEditor(row, col);
updateCell(row, col);
} else {
KWTQTableItem *i = new KWTQTableItem(this, TQTableItem::OnTyping, text);
setItem(row, col, i);
}
}
#include "kwordquizview.moc"
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