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136 line
4.0 KiB
136 line
4.0 KiB
/*
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* resultlistviewtext.cpp - part of abakus
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* Copyright (C) 2004, 2005 Michael Pyne <michael.pyne@kdemail.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <kdebug.h>
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#include <tqregexp.h>
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#include <tqpainter.h>
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#include <tqfontmetrics.h>
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#include <tqfont.h>
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#include <tqpalette.h>
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#include "resultlistviewtext.h"
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using namespace ResultList;
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ResultListViewText::ResultListViewText(TDEListView *listView,
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const TQString &text,
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const TQString &result,
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ResultListViewText *after,
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bool isError)
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: TDEListViewItem(listView, after, text, result), m_text(text),
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m_result(result), m_wasError(isError), m_stackPosition(0)
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{
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// This is some kind of non-result answer, don't bother worrying about the
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// stack status, it hasn't changed.
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}
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ResultListViewText::ResultListViewText(TDEListView *listView,
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const TQString &text,
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const Abakus::number_t &result,
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ResultListViewText *after,
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bool isError)
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: TDEListViewItem(listView, after, text), m_text(text),
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m_result(result.toString()), m_wasError(isError), m_stackPosition(0),
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m_value(result)
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{
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if(after) {
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ResultListViewText *item = static_cast<ResultListViewText *>(listView->firstChild());
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for (; item && item != this; item = static_cast<ResultListViewText *>(item->itemBelow())) {
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if(!item->wasError()) {
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item->setStackPosition(item->stackPosition() + 1);
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item->repaint();
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}
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}
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}
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setStackPosition(0);
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// Call this manually to be rid of trailing zeroes.
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setText(ResultColumn, m_value.toString());
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}
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void ResultListViewText::setStackPosition(unsigned pos)
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{
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setText(ShortcutColumn, TQString("$%1").arg(pos));
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m_stackPosition = pos;
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}
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void ResultListViewText::precisionChanged()
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{
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if(m_wasError)
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return;
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m_result = m_value.toString();
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setText(ResultColumn, m_result);
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}
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void ResultListViewText::paintCell(TQPainter *p, const TQColorGroup &cg, int column, int width, int align)
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{
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TQColorGroup group(cg);
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// XXX: The TQt::red may not provide good contrast with weird color schemes.
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// If so I apologize.
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if(m_wasError && column == ResultColumn)
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group.setColor(TQColorGroup::Text, m_result == "OK" ? cg.link() : TQt::red);
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if(column == ResultColumn) {
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TQFont f = p->font();
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f.setBold(true);
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p->setFont(f);
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}
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if(column == ShortcutColumn) {
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TQFont f = p->font();
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f.setItalic(true);
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f.setPointSize(TQMIN(f.pointSize() * 9 / 11, 10));
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p->setFont(f);
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}
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TDEListViewItem::paintCell(p, group, column, width, align);
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}
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int ResultListViewText::width(const TQFontMetrics &fm, const TQListView *lv, int c) const
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{
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// Simulate painting the text to get accurate results.
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if(c == ResultColumn) {
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TQFont f = lv->font();
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f.setBold(true);
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return TDEListViewItem::width(TQFontMetrics(f), lv, c);
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}
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if(c == ShortcutColumn) {
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TQFont f = lv->font();
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f.setItalic(true);
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f.setPointSize(TQMIN(f.pointSize() * 9 / 11, 10));
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return TDEListViewItem::width(TQFontMetrics(f), lv, c);
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}
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return TDEListViewItem::width(fm, lv, c);
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}
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void ResultListViewText::setText(int column, const TQString &text)
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{
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if(!m_wasError && column == ResultColumn) {
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TDEListViewItem::setText(column, m_value.toString());
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return;
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}
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TDEListViewItem::setText(column, text);
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}
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