| -rw-r--r-- | microkde/kdatetbl.cpp | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/microkde/kdatetbl.cpp b/microkde/kdatetbl.cpp index 0a2d1f5..146291b 100644 --- a/microkde/kdatetbl.cpp +++ b/microkde/kdatetbl.cpp @@ -2,465 +2,477 @@ This file is part of the KDE libraries Copyright (C) 1997 Tim D. Gilman (tdgilman@best.org) (C) 1998-2001 Mirko Boehm (mirko@kde.org) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /////////////////// KDateTable widget class ////////////////////// // // Copyright (C) 1997 Tim D. Gilman // (C) 1998-2001 Mirko Boehm // Written using Qt (http://www.troll.no) for the // KDE project (http://www.kde.org) // // This is a support class for the KDatePicker class. It just // draws the calender table without titles, but could theoretically // be used as a standalone. // // When a date is selected by the user, it emits a signal: // dateSelected(QDate) #include <kglobal.h> #include <kglobalsettings.h> #include <kapplication.h> #include <klocale.h> #include <kdebug.h> #include <knotifyclient.h> #include "kdatetbl.h" #include <qdatetime.h> #include <qstring.h> #include <qpen.h> #include <qpainter.h> #include <qdialog.h> #include <assert.h> #include <qapplication.h> KDateValidator::KDateValidator(QWidget* parent, const char* name) : QValidator(parent, name) { } QValidator::State KDateValidator::validate(QString& text, int&) const { QDate temp; // ----- everything is tested in date(): return date(text, temp); } QValidator::State KDateValidator::date(const QString& text, QDate& d) const { QDate tmp = KGlobal::locale()->readDate(text); if (!tmp.isNull()) { d = tmp; return Acceptable; } else return Valid; } void KDateValidator::fixup( QString& ) const { } KDateTable::KDateTable(QWidget *parent, QDate date_, const char* name, WFlags f) : QGridView(parent, name, f) { setFontSize(10); if(!date_.isValid()) { date_=QDate::currentDate(); } setFocusPolicy( QWidget::StrongFocus ); setNumRows(7); // 6 weeks max + headline setNumCols(7); // 7 days a week setHScrollBarMode(AlwaysOff); setVScrollBarMode(AlwaysOff); viewport()->setBackgroundColor(QColor(220,245,255)); #if 0 viewport()->setEraseColor(lightGray); #endif + mMarkCurrent = false; setDate(date_); // this initializes firstday, numdays, numDaysPrevMonth } void KDateTable::paintCell(QPainter *painter, int row, int col) { QRect rect; QString text; QPen pen; int w=cellWidth(); int h=cellHeight(); int pos; QBrush brushBlue(blue); QBrush brushLightblue(QColor(220,245,255)); QFont font=KGlobalSettings::generalFont(); // ----- font.setPointSize(fontsize); if(row==0) { // we are drawing the headline font.setBold(true); painter->setFont(font); bool normalday = true; QString daystr; if (KGlobal::locale()->weekStartsMonday()) { daystr = KGlobal::locale()->weekDayName(col+1, true); if (col == 5 || col == 6) normalday = false; } else { daystr = KGlobal::locale()->weekDayName(col==0? 7 : col, true); if (col == 0 || col == 6) normalday = false; } if (!normalday) { painter->setPen(QColor(220,245,255)); painter->setBrush(brushLightblue); painter->drawRect(0, 0, w, h); painter->setPen(blue); } else { painter->setPen(blue); painter->setBrush(brushBlue); painter->drawRect(0, 0, w, h); painter->setPen(white); } painter->drawText(0, 0, w, h-1, AlignCenter, daystr, -1, &rect); painter->setPen(black); painter->moveTo(0, h-1); painter->lineTo(w-1, h-1); // ----- draw the weekday: } else { painter->setFont(font); pos=7*(row-1)+col; if (KGlobal::locale()->weekStartsMonday()) pos++; if(pos<firstday || (firstday+numdays<=pos)) { // we are either // ° painting a day of the previous month or // ° painting a day of the following month if(pos<firstday) { // previous month text.setNum(numDaysPrevMonth+pos-firstday+1); } else { // following month text.setNum(pos-firstday-numdays+1); } painter->setPen(gray); } else { // paint a day of the current month text.setNum(pos-firstday+1); painter->setPen(black); } pen=painter->pen(); if(firstday+date.day()-1==pos) { - if(hasFocus()) - { // draw the currently selected date + if(mMarkCurrent && firstday+QDate::currentDate().day()-1==pos) + painter->setPen(green); + else painter->setPen(red); + if(hasFocus()) + { painter->setBrush(darkRed); pen=white; } else { - painter->setPen(darkGray); painter->setBrush(darkGray); pen=white; } } else { + if(mMarkCurrent && firstday+QDate::currentDate().day()-1==pos) + { + painter->setPen(green); + painter->setBrush(darkGreen); + pen=white; + } else { painter->setBrush(QColor(220,245,255)); painter->setPen(QColor(220,245,255)); } + } painter->drawRect(0, 0, w, h); painter->setPen(pen); painter->drawText(0, 0, w, h, AlignCenter, text, -1, &rect); } if(rect.width()>maxCell.width()) maxCell.setWidth(rect.width()); if(rect.height()>maxCell.height()) maxCell.setHeight(rect.height()); } void KDateTable::keyPressEvent( QKeyEvent *e ) { /* // not working properly if ( e->key() == Qt::Key_Prior ) { if ( date.month() == 1 ) { KNotifyClient::beep(); return; } int day = date.day(); if ( day > 27 ) while ( !QDate::isValid( date.year(), date.month()-1, day ) ) day--; setDate(QDate(date.year(), date.month()-1, day)); return; } if ( e->key() == Qt::Key_Next ) { if ( date.month() == 12 ) { KNotifyClient::beep(); return; } int day = date.day(); if ( day > 27 ) while ( !QDate::isValid( date.year(), date.month()+1, day ) ) day--; setDate(QDate(date.year(), date.month()+1, day)); return; } */ int dayoff = KGlobal::locale()->weekStartsMonday() ? 1 : 0; int temp=firstday+date.day()-dayoff; int pos = temp; bool irgnore = true; if ( e->state() != Qt::ControlButton ) { if ( e->key() == Qt::Key_Up ) { pos -= 7; irgnore = false; } if ( e->key() == Qt::Key_Down ) { pos += 7; irgnore = false; } if ( e->key() == Qt::Key_Left ) { pos--; irgnore = false; } if ( e->key() == Qt::Key_Right ) { pos++; irgnore = false; } } if ( irgnore ) e->ignore(); if(pos+dayoff<=firstday) { // this day is in the previous month KNotifyClient::beep(); return; } if(firstday+numdays<pos+dayoff) { // this date is in the next month KNotifyClient::beep(i18n( "Month not long enough" )); return; } if ( pos == temp ) return; setDate(QDate(date.year(), date.month(), pos-firstday+dayoff)); updateCell(temp/7+1, temp%7); // Update the previously selected cell updateCell(pos/7+1, pos%7); // Update the selected cell assert(QDate(date.year(), date.month(), pos-firstday+dayoff).isValid()); } void KDateTable::viewportResizeEvent(QResizeEvent * e) { QGridView::viewportResizeEvent(e); setCellWidth(viewport()->width()/7); setCellHeight(viewport()->height()/7); } void KDateTable::setFontSize(int size) { int count; QRect rect; // ----- store rectangles: fontsize=size; QFont font = KGlobalSettings::generalFont(); font.setPointSize(fontsize); font.setBold( true ); QFontMetrics metrics(font); // ----- find largest day name: maxCell.setWidth(0); maxCell.setHeight(0); for(count=0; count<7; ++count) { rect=metrics.boundingRect(KGlobal::locale()->weekDayName(count+1, true)); maxCell.setWidth(QMAX(maxCell.width(), rect.width())); maxCell.setHeight(QMAX(maxCell.height(), rect.height())); } // ----- compare with a real wide number and add some space: rect=metrics.boundingRect(QString::fromLatin1("88")); maxCell.setWidth(QMAX(maxCell.width()+2, rect.width())); maxCell.setHeight(QMAX(maxCell.height()+4, rect.height())); if ( maxCell.width() * 1000 / maxCell.height() > 1900 ) maxCell.setHeight(maxCell.width() * 1000 / 1900 ); } void KDateTable::contentsMousePressEvent(QMouseEvent *e) { if(e->type()!=QEvent::MouseButtonPress) { // the KDatePicker only reacts on mouse press events: return; } if(!isEnabled()) { KNotifyClient::beep(); return; } int dayoff = KGlobal::locale()->weekStartsMonday() ? 1 : 0; // ----- int row, col, pos, temp; QPoint mouseCoord; // ----- mouseCoord = e->pos(); row=rowAt(mouseCoord.y()); col=columnAt(mouseCoord.x()); if(row<0 || col<0) { // the user clicked on the frame of the table return; } pos=7*(row-1)+col+1; if(pos+dayoff<=firstday) { // this day is in the previous month KNotifyClient::beep(); return; } if(firstday+numdays<pos+dayoff) { // this date is in the next month KNotifyClient::beep(); return; } temp=firstday+date.day()-dayoff-1; setDate(QDate(date.year(), date.month(), pos-firstday+dayoff)); updateCell(temp/7+1, temp%7); // Update the previously selected cell updateCell(row, col); // Update the selected cell // assert(QDate(date.year(), date.month(), pos-firstday+dayoff).isValid()); emit(tableClicked()); } bool KDateTable::setDate(const QDate& date_) { bool changed=false; QDate temp; + mMarkCurrent = false; // ----- if(!date_.isValid()) { kdDebug() << "KDateTable::setDate: refusing to set invalid date." << endl; return false; } if(date!=date_) { date=date_; changed=true; } + mMarkCurrent = ( date.month() == QDate::currentDate().month() && date.year() == QDate::currentDate().year() ); temp.setYMD(date.year(), date.month(), 1); firstday=temp.dayOfWeek(); if(firstday==1) firstday=8; numdays=date.daysInMonth(); if(date.month()==1) { // set to december of previous year temp.setYMD(date.year()-1, 12, 1); } else { // set to previous month temp.setYMD(date.year(), date.month()-1, 1); } numDaysPrevMonth=temp.daysInMonth(); if(changed) { repaintContents(false); } emit(dateChanged(date)); return true; } const QDate& KDateTable::getDate() const { return date; } void KDateTable::focusInEvent( QFocusEvent *e ) { repaintContents(false); QGridView::focusInEvent( e ); } void KDateTable::focusOutEvent( QFocusEvent *e ) { repaintContents(false); QGridView::focusOutEvent( e ); } QSize KDateTable::sizeHint() const { if(maxCell.height()>0 && maxCell.width()>0) { return QSize((maxCell.width()+2)*numCols()+2*frameWidth(), (maxCell.height()+4)*numRows()+2*frameWidth()); } else { return QSize(-1, -1); } } KDateInternalMonthPicker::KDateInternalMonthPicker (int fontsize, QWidget* parent, const char* name) : QGridView(parent, name), result(0) // invalid { QRect rect; QFont font; // ----- activeCol = -1; activeRow = -1; font=KGlobalSettings::generalFont(); font.setPointSize(fontsize); setFont(font); setHScrollBarMode(AlwaysOff); setVScrollBarMode(AlwaysOff); setFrameStyle(QFrame::NoFrame); setNumRows(4); setNumCols(3); // enable to find drawing failures: // setTableFlags(Tbl_clipCellPainting); #if 0 viewport()->setEraseColor(lightGray); // for consistency with the datepicker #endif // ----- find the preferred size // (this is slow, possibly, but unfortunatly it is needed here): QFontMetrics metrics(font); for(int i=1; i <= 12; ++i) { rect=metrics.boundingRect(KGlobal::locale()->monthName(i, false)); if(max.width()<rect.width()) max.setWidth(rect.width()); if(max.height()<rect.height()) max.setHeight(rect.height()); } } QSize KDateInternalMonthPicker::sizeHint() const { return QSize((max.width()+6)*numCols()+2*frameWidth(), (max.height()+6)*numRows()+2*frameWidth()); } int KDateInternalMonthPicker::getResult() const { return result; } |