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512 lines
17 KiB
512 lines
17 KiB
/* This file is part of the KDE project
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Copyright (C) 2005 Dag Andersen kplato@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation;
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version 2 of the License.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kptdoublelistviewbase.h"
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#include "kptproject.h"
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#include "kptview.h"
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#include <qheader.h>
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#include <qlayout.h>
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#include <qmap.h>
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#include <qpainter.h>
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#include <qpalette.h>
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#include <qptrvector.h>
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#include <qsplitter.h>
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#include <qstring.h>
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#include <qvaluelist.h>
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#include <qpoint.h>
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#include <kcalendarsystem.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kprinter.h>
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#include <qrect.h>
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#include <kdebug.h>
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namespace KPlato
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{
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void ListView::paintToPrinter(QPainter * p, int cx, int cy, int cw, int ch) {
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//kdDebug()<<k_funcinfo<<QRect(cx, cy, cw, ch)<<endl;
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// draw header labels
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p->save();
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QRegion r = p->clipRegion(QPainter::CoordPainter);
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p->setClipRegion(r.intersect(QRegion(cx, 0, cw, ch)), QPainter::CoordPainter);
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QColor bgc(193, 223, 255);
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QBrush bg(bgc);
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p->setBackgroundMode(Qt::OpaqueMode);
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p->setBackgroundColor(bgc);
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QHeader *h = header();
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int hei = 0;
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for (int s = 0; s < h->count(); ++s) {
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QRect r = h->sectionRect(s);
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//kdDebug()<<s<<": "<<h->label(s)<<" "<<r<<endl;
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int x, y;
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viewportToContents(r.x(), r.y(), x, y);
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QRect sr(x, y, r.width(), r.height());
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//kdDebug()<<s<<": "<<h->label(s)<<" "<<sr<<endl;
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if (sr.x()+sr.width() <= cx || sr.x() >= cx+cw) {
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//kdDebug()<<s<<": "<<h->label(s)<<" "<<sr<<": continue"<<endl;
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continue;
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}
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QRect tr = sr;
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if (sr.x() < cx) {
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tr.setX(cx);
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//kdDebug()<<s<<": "<<h->label(s)<<" "<<tr<<endl;
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}
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p->eraseRect(tr);
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p->drawText(tr, columnAlignment(s)|Qt::AlignVCenter, h->label(s), -1);
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hei = QMAX(tr.height(), hei);
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}
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r = p->clipRegion(QPainter::CoordPainter);
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p->restore();
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// p->drawRect(r.boundingRect());
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p->save();
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p->translate(0, hei+2);
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r = p->clipRegion(QPainter::CoordPainter);
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// FIXME: Doesn't clip correctly, haven't figured out why
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p->setClipRegion(r.intersect(QRegion(cx, cy, cw, ch)), QPainter::CoordPainter);
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drawContentsOffset(p, 0, 0, cx, cy, cw, ch);
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// p->drawRect(r.boundingRect());
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p->restore();
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}
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DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListItem *master, QListView *parent, QListViewItem *after, bool highlight)
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: KListViewItem(parent, after),
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m_masterItem(master),
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m_value(0.0),
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m_highlight(highlight),
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m_valueMap() {
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setFormat();
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setExpandable(master->isExpandable());
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setOpen(master->isOpen());
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//kdDebug()<<"DoubleListViewBase::SlaveListItem "<<master->text(0)<<" parent="<<static_cast<DoubleListViewBase::SlaveListItem*>(parent)->m_masterItem->text(0)<<endl;
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}
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DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListItem *master, QListViewItem *parent, QListViewItem *after, bool highlight)
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: KListViewItem(parent, after),
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m_masterItem(master),
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m_value(0.0),
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m_highlight(highlight),
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m_valueMap() {
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setFormat();
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setExpandable(master->isExpandable());
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setOpen(master->isOpen());
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//kdDebug()<<"DoubleListViewBase::SlaveListItem "<<master->text(0)<<" parent="<<static_cast<DoubleListViewBase::SlaveListItem*>(parent)->m_masterItem->text(0)<<endl;
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}
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DoubleListViewBase::SlaveListItem::~SlaveListItem() {
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//kdDebug()<<k_funcinfo<<endl;
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if (m_masterItem)
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m_masterItem->slaveItemDeleted();
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}
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void DoubleListViewBase::SlaveListItem::clearColumn(int col) {
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if (col >= listView()->columns()) {
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return;
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}
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listView()->setColumnText(col, "");
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setText(col, "");
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m_valueMap[col] = 0;
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}
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void DoubleListViewBase::SlaveListItem::setColumn(int col, double value) {
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if (col < listView()->columns()) {
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//setText(col, QString("%1").arg(value, m_fieldwidth, m_fmt, m_prec));
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setText(col, KGlobal::locale()->formatNumber(value, m_prec));
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m_valueMap.replace(col, value);
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//kdDebug()<<k_funcinfo<<m_masterItem->text(0)<<": column["<<col<<"]="<<value<<endl;
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}
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}
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void DoubleListViewBase::SlaveListItem::setLimit(int col, double limit) {
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m_limitMap[col] = limit;
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}
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void DoubleListViewBase::SlaveListItem::paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int align) {
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//kdDebug()<<k_funcinfo<<"c="<<column<<endl;
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QColorGroup g = cg;
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if (m_highlight) {
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if (m_limitMap.contains(column)) {
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if (m_valueMap[column] > m_limitMap[column]) {
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g.setColor(QColorGroup::Text, QColor(red));
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} else if (m_valueMap[column] < m_limitMap[column]) {
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g.setColor(QColorGroup::Text, QColor(green));
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}
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}
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}
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KListViewItem::paintCell(p, g, column, width, align);
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}
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void DoubleListViewBase::SlaveListItem::setFormat(int fieldwidth, char fmt, int prec) {
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m_fieldwidth = fieldwidth;
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m_fmt = fmt;
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m_prec = prec;
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}
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//----------------------------
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DoubleListViewBase::MasterListItem::MasterListItem(QListView *parent, bool highlight)
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: KListViewItem(parent),
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m_slaveItem(0),
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m_value(0.0),
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m_limit(0.0),
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m_highlight(highlight) {
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setFormat();
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//kdDebug()<<k_funcinfo<<endl;
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}
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DoubleListViewBase::MasterListItem::MasterListItem(QListView *parent, QString text, bool highlight)
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: KListViewItem(parent, text),
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m_slaveItem(0),
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m_value(0.0),
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m_limit(0.0),
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m_highlight(highlight) {
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setFormat();
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//kdDebug()<<k_funcinfo<<endl;
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}
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DoubleListViewBase::MasterListItem::MasterListItem(QListViewItem *parent, bool highlight)
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: KListViewItem(parent),
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m_slaveItem(0),
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m_value(0.0),
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m_limit(0.0),
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m_highlight(highlight) {
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setFormat();
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//kdDebug()<<k_funcinfo<<endl;
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}
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DoubleListViewBase::MasterListItem::MasterListItem(QListViewItem *parent, QString text, bool highlight)
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: KListViewItem(parent, text),
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m_slaveItem(0),
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m_value(0.0),
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m_limit(0.0),
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m_highlight(highlight) {
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setFormat();
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//kdDebug()<<k_funcinfo<<endl;
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}
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DoubleListViewBase::MasterListItem::~MasterListItem() {
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if (m_slaveItem)
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m_slaveItem->masterItemDeleted();
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}
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void DoubleListViewBase::MasterListItem::createSlaveItems(QListView *lv, QListViewItem *after) {
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//kdDebug()<<k_funcinfo<<text(0)<<endl;
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if (m_slaveItem) {
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kdError()<<k_funcinfo<<"Slave item allready exists"<<endl;
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} else {
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if (parent() == 0) {
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m_slaveItem = new DoubleListViewBase::SlaveListItem(this, lv, after);
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} else {
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m_slaveItem = new DoubleListViewBase::SlaveListItem(this, static_cast<DoubleListViewBase::MasterListItem*>(parent())->m_slaveItem, after);
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}
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}
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DoubleListViewBase::SlaveListItem *prev = 0;
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for (QListViewItem *item = firstChild(); item; item = item->nextSibling()) {
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static_cast<DoubleListViewBase::MasterListItem*>(item)->createSlaveItems(lv, prev);
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prev = static_cast<DoubleListViewBase::MasterListItem*>(item)->m_slaveItem;
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}
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}
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void DoubleListViewBase::MasterListItem::setSlaveOpen(bool on) {
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if (m_slaveItem)
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m_slaveItem->setOpen(on);
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}
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void DoubleListViewBase::MasterListItem::slaveItemDeleted() {
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setTotal(0);
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m_slaveItem = 0;
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}
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void DoubleListViewBase::MasterListItem::setTotal(double tot) {
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m_value = tot;
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//setText(1, QString("%1").arg(tot, m_fieldwidth, m_fmt, m_prec));
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setText(1, KGlobal::locale()->formatNumber(tot, m_prec));
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//kdDebug()<<k_funcinfo<<text(0)<<"="<<tot<<endl;
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}
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void DoubleListViewBase::MasterListItem::addToTotal(double v) {
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m_value += v;
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//setText(1, QString("%1").arg(m_value, m_fieldwidth, m_fmt, m_prec));
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setText(1, KGlobal::locale()->formatNumber(m_value, m_prec));
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}
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double DoubleListViewBase::MasterListItem::calcTotal() {
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double tot=0.0;
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QListViewItem *item=firstChild();
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if (!item) {
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tot = m_value;
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} else {
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for (; item; item = item->nextSibling()) {
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tot += static_cast<DoubleListViewBase::MasterListItem*>(item)->calcTotal();
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}
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}
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setTotal(tot);
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return tot;
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}
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void DoubleListViewBase::MasterListItem::setSlaveItem(int col, double value) {
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if (m_slaveItem) {
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m_slaveItem->setColumn(col, value);
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}
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}
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void DoubleListViewBase::MasterListItem::clearColumn(int col) {
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for (QListViewItem *item=firstChild(); item; item=item->nextSibling()) {
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static_cast<DoubleListViewBase::MasterListItem*>(item)->clearColumn(col);
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}
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setTotal(0);
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if (m_slaveItem == 0) {
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kdError()<<k_funcinfo<<"No m_slaveItem"<<endl;
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return;
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}
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m_slaveItem->clearColumn(0);
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}
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void DoubleListViewBase::MasterListItem::calcSlaveItems() {
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if (m_slaveItem == 0 || m_slaveItem->listView() == 0) {
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kdError()<<k_funcinfo<<"No m_slaveItem or m_slaveItem->listView()"<<endl;
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return;
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}
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int cols = m_slaveItem->listView()->columns();
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for (int i = 0; i < cols; ++i) {
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calcSlaveItems(i);
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}
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}
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double DoubleListViewBase::MasterListItem::calcSlaveItems(int col) {
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if (m_slaveItem == 0)
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return 0.0;
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QListViewItem *item=firstChild();
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if (!item) {
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return m_slaveItem->value(col);
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}
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double tot=0.0;
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for (; item; item = item->nextSibling()) {
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tot += static_cast<DoubleListViewBase::MasterListItem*>(item)->calcSlaveItems(col);
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}
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//kdDebug()<<k_funcinfo<<text(0)<<" "<<col<<"="<<tot<<endl;
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setSlaveItem(col, tot);
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return tot;
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}
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void DoubleListViewBase::MasterListItem::setSlaveLimit(int col, double limit) {
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if (m_slaveItem) {
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m_slaveItem->setLimit(col, limit);
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}
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}
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void DoubleListViewBase::MasterListItem::setSlaveHighlight(bool on) {
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if (m_slaveItem) {
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m_slaveItem->setHighlight(on);
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}
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}
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void DoubleListViewBase::MasterListItem::paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int align) {
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//kdDebug()<<k_funcinfo<<"c="<<column<<" value="<<m_value<<" limit="<<m_limit<<endl;
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QColorGroup g = cg;
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if (column == 1 && m_highlight) {
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if (m_value > m_limit) {
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g.setColor(QColorGroup::Text, QColor(red));
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} else if (m_value < m_limit) {
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g.setColor(QColorGroup::Text, QColor(green));
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}
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}
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KListViewItem::paintCell(p, g, column, width, align);
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}
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void DoubleListViewBase::MasterListItem::setFormat(int fieldwidth, char fmt, int prec) {
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m_fieldwidth = fieldwidth;
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m_fmt = fmt;
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m_prec = prec;
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}
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//-------------------------------------
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DoubleListViewBase::DoubleListViewBase(QWidget *parent, bool description)
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: QSplitter(parent),
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m_fieldwidth(0),
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m_fmt('f'),
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m_prec(0) {
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setOrientation(QSplitter::Horizontal);
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setHandleWidth(QMIN(2, handleWidth()));
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m_masterList = new ListView(this);
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m_masterList->setSelectionMode(QListView::NoSelection);
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m_masterList->setItemMargin(2);
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m_masterList->setRootIsDecorated(true);
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#if KDE_IS_VERSION(3,3,9)
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m_masterList->setShadeSortColumn(false);
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#endif
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m_masterList->setSortColumn(-1); // Disable sort!!
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m_masterList->addColumn(i18n("Name"));
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m_masterList->addColumn(i18n("Total"));
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m_masterList->setColumnAlignment(1, AlignRight);
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if (description) {
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m_masterList->addColumn(i18n("Description"));
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m_masterList->header()->moveSection(2, 1);
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m_masterList->header()->setStretchEnabled(true, 1);
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} else {
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m_masterList->header()->setStretchEnabled(true, 0);
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}
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m_masterList->setVScrollBarMode(QScrollView::AlwaysOff);
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m_masterList->setHScrollBarMode(QScrollView::AlwaysOn);
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m_slaveList = new ListView(this);
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m_slaveList->setSelectionMode(QListView::NoSelection);
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m_slaveList->setItemMargin(2);
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m_slaveList->setSortColumn(-1); // Disable sort!!
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m_slaveList->setTreeStepSize(0);
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m_slaveList->setHScrollBarMode(QScrollView::AlwaysOn);
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connect(m_slaveList->verticalScrollBar(), SIGNAL(valueChanged(int)),
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m_masterList->verticalScrollBar(), SLOT(setValue(int)));
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connect(m_masterList, SIGNAL(expanded(QListViewItem*)), SLOT(slotExpanded(QListViewItem*)));
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connect(m_masterList, SIGNAL(collapsed(QListViewItem*)), SLOT(slotCollapsed(QListViewItem*)));
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}
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QSize DoubleListViewBase::sizeHint() const {
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//kdDebug()<<k_funcinfo<<minimumSizeHint()<<endl;
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return minimumSizeHint(); //HACK: koshell splitter problem
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}
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void DoubleListViewBase::clearSlaveList() {
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while (m_slaveList->columns() > 0) {
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m_slaveList->removeColumn(0); // removing the last one clears the list!!!
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}
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m_slaveList->clear(); // to be safe
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}
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void DoubleListViewBase::createSlaveItems() {
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clearSlaveList();
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DoubleListViewBase::SlaveListItem *prev = 0;
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for (QListViewItem *item = m_masterList->firstChild(); item; item = item->nextSibling()) {
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static_cast<DoubleListViewBase::MasterListItem*>(item)->createSlaveItems(m_slaveList, prev);
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prev = static_cast<DoubleListViewBase::MasterListItem*>(item)->slaveItem();
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}
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}
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void DoubleListViewBase::print(KPrinter &printer) {
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kdDebug()<<k_funcinfo<<endl;
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Q_UNUSED(printer);
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}
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void DoubleListViewBase::setOpen(QListViewItem *item, bool open) {
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//kdDebug()<<k_funcinfo<<endl;
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m_masterList->setOpen(item, open);
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}
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void DoubleListViewBase::slotExpanded(QListViewItem* item) {
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//kdDebug()<<k_funcinfo<<endl;
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if (item) {
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static_cast<DoubleListViewBase::MasterListItem*>(item)->setSlaveOpen(true);
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}
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}
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void DoubleListViewBase::slotCollapsed(QListViewItem*item) {
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//kdDebug()<<k_funcinfo<<endl;
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if (item) {
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static_cast<DoubleListViewBase::MasterListItem*>(item)->setSlaveOpen(false);
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}
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}
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void DoubleListViewBase::setDescriptionHeader(QString text) {
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m_masterList->setColumnText(1, text);
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}
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void DoubleListViewBase::setNameHeader(QString text) {
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m_masterList->setColumnText(0, text);
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}
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void DoubleListViewBase::setTotalHeader(QString text) {
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m_masterList->setColumnText(2, text);
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}
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void DoubleListViewBase::addSlaveColumn(QString text) {
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m_slaveList->addColumn(text);
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m_slaveList->setColumnAlignment(m_slaveList->columns()-1, AlignRight);
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}
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void DoubleListViewBase::calculate() {
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for (QListViewItem *lvi=m_masterList->firstChild(); lvi; lvi = lvi->nextSibling()) {
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static_cast<DoubleListViewBase::MasterListItem *>(lvi)->calcSlaveItems();
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static_cast<DoubleListViewBase::MasterListItem *>(lvi)->calcTotal();
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}
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}
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void DoubleListViewBase::clearLists() {
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m_slaveList->clear();
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m_masterList->clear();
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}
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void DoubleListViewBase::setMasterFormat(int fieldwidth, char fmt, int prec) {
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QListViewItemIterator it = m_masterList;
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for (; it.current(); ++it) {
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static_cast<DoubleListViewBase::MasterListItem*>(it.current())->setFormat(fieldwidth, fmt, prec);
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}
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}
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void DoubleListViewBase::setSlaveFormat(int fieldwidth, char fmt, int prec) {
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QListViewItemIterator it = m_slaveList;
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for (; it.current(); ++it) {
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static_cast<DoubleListViewBase::SlaveListItem*>(it.current())->setFormat(fieldwidth, fmt, prec);
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}
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}
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void DoubleListViewBase::setFormat(int fieldwidth, char fmt, int prec) {
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m_fieldwidth = fieldwidth;
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m_fmt = fmt;
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m_prec = prec;
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setMasterFormat(fieldwidth, fmt, prec);
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setSlaveFormat(fieldwidth, fmt, prec);
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}
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void DoubleListViewBase::paintContents(QPainter *p) {
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//kdDebug()<<k_funcinfo<<endl;
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QRect cm = m_masterList->contentsRect();
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QRect cs = m_slaveList->contentsRect();
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int mx, my, sx, sy;
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m_masterList->contentsToViewport(cm.x(), cm.y(), mx, my);
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m_slaveList->contentsToViewport(cs.x(), cs.y(), sx, sy);
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if (sizes()[0] > 0) {
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p->save();
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p->translate(mx, my);
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m_masterList->paintToPrinter(p, -mx, -my, cm.width(), cm.height());
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p->restore();
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}
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if (sizes()[1] > 0) {
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p->save();
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p->translate(cm.width() + 8 + sx, sy);
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m_slaveList->paintToPrinter(p, -sx, -sy, cs.width(), cs.height());
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//p->fillRect(-8, 0, 0, sy, Qt::white);
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p->restore();
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}
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}
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} //KPlato namespace
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#include "kptdoublelistviewbase.moc"
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