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626 lines
17 KiB
626 lines
17 KiB
/* ============================================================
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* File : calpainter.cpp
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* Author: Renchi Raju <renchi@pooh.tam.uiuc.edu>
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* Date : 2003-11-02
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* Description :
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*
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* Copyright 2003 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* 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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* ============================================================ */
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// TQt includes.
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#include <tqpainter.h>
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#include <tqrect.h>
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#include <tqpaintdevice.h>
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#include <tqdatetime.h>
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#include <tqpaintdevicemetrics.h>
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#include <tqstring.h>
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#include <tqimage.h>
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#include <tqtimer.h>
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#include <tqwmatrix.h>
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// KDE includes.
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#include <kglobal.h>
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#include <klocale.h>
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#include <tdeversion.h>
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#include <kcalendarsystem.h>
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#include <kdebug.h>
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// Local includes.
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#include "calpainter.h"
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#include "calsettings.h"
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#include "calformatter.h"
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namespace KIPICalendarPlugin
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{
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CalPainter::CalPainter(TQPaintDevice *pd)
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{
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pd_ = pd;
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}
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CalPainter::~CalPainter()
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{
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}
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void CalPainter::setYearMonth(int year, int month)
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{
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year_ = year;
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month_ = month;
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}
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void CalPainter::paint(bool useDeviceMetrics)
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{
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if (!pd_) return;
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TQPainter *painter = new TQPainter();
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painter->begin(pd_);
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int width = 0;
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int height = 0;
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CalParams& params = CalSettings::instance()->calParams;
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if (!useDeviceMetrics) {
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width = params.width;
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height = params.height;
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}
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else {
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TQPaintDeviceMetrics metrics( painter->device());
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width = metrics.width();
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height = metrics.height();
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}
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// --------------------------------------------------
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int days[42];
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int startDayOffset = KGlobal::locale()->weekStartDay();
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for (int i=0; i<42; i++)
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days[i] = -1;
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TQDate d;
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KGlobal::locale()->calendar()->setYMD(d, year_, month_, 1);
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int s = d.dayOfWeek();
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if (s+7-startDayOffset >= 7)
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s=s-7;
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for (int i=s; i<(s+KGlobal::locale()->calendar()->daysInMonth(d)); i++) {
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days[i + (7-startDayOffset)] = i-s+1;
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}
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// -----------------------------------------------
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TQRect rCal, rImage, rCalHeader;
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int cellSizeX;
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int cellSizeY;
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switch (params.imgPos) {
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case(CalParams::Top): {
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rImage = TQRect(0,0,0,0);
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rImage.setWidth(width);
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rImage.setHeight((int)(height *
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(params.ratio)/(params.ratio + 100)));
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int remainingHeight = height - rImage.height();
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cellSizeX = (width - 20)/7;
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cellSizeY = remainingHeight/8;
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rCal = TQRect(0,0,0,0);
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rCal.setWidth(cellSizeX*7);
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rCal.setHeight((int)(cellSizeY*7));
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rCalHeader = TQRect(0,0,0,0);
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rCalHeader.setWidth(rCal.width());
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rCalHeader.setHeight((int)(cellSizeY));
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rCalHeader.moveTop(rImage.bottom());
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rCalHeader.moveLeft(width/2 - rCalHeader.width()/2);
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rCal.moveTopLeft(rCalHeader.bottomLeft());
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break;
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}
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case(CalParams::Left): {
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rImage = TQRect(0,0,0,0);
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rImage.setHeight(height);
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rImage.setWidth((int)(width *
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(params.ratio)/(params.ratio + 100)));
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int remainingWidth = width - rImage.width();
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cellSizeX = remainingWidth/8;
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cellSizeY = (height - 20)/7;
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rCal = TQRect(0,0,0,0);
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rCal.setWidth(cellSizeX*7);
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rCal.setHeight(cellSizeY*7);
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rCalHeader = TQRect(0,0,0,0);
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rCalHeader.setWidth(rCal.width());
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rCalHeader.setHeight(cellSizeY);
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rCalHeader.moveLeft(rImage.right() + cellSizeX);
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rCalHeader.moveTop(height/2 -
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(rCalHeader.height()+rCal.height()/2));
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rCal.moveTopLeft(rCalHeader.bottomLeft());
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break;
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}
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case(CalParams::Right): {
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rImage = TQRect(0,0,0,0);
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rImage.setHeight(height);
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rImage.setWidth((int)(width *
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(params.ratio)/(params.ratio + 100)));
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int remainingWidth = width - rImage.width();
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cellSizeX = remainingWidth/8;
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cellSizeY = (height - 20)/7;
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rCal = TQRect(0,0,0,0);
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rCal.setWidth(cellSizeX*7);
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rCal.setHeight(cellSizeY*7);
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rCalHeader = TQRect(0,0,0,0);
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rCalHeader.setWidth(rCal.width());
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rCalHeader.setHeight(cellSizeY);
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rCalHeader.moveTop(height/2 -
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(rCalHeader.height()+rCal.height()/2));
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rCal.moveTop(rCalHeader.bottom());
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rImage.moveLeft(width - rImage.width());
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break;
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}
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default:
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return;
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}
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int fontPixels = (int)((float)cellSizeX/3.0);
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params.baseFont.setPixelSize(fontPixels);
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// ---------------------------------------------------------------
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painter->fillRect(0,0,width, height, TQt::white);
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painter->fillRect(rImage, TQt::black);
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painter->setFont(params.baseFont);
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// ---------------------------------------------------------------
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painter->save();
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TQFont f(params.baseFont);
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f.setBold(true);
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f.setPixelSize(f.pixelSize() + 5);
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painter->setFont(f);
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painter->drawText(rCalHeader, TQt::AlignLeft|TQt::AlignVCenter,
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TQString::number(year_));
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#if KDE_IS_VERSION(3,2,0)
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painter->drawText(rCalHeader, TQt::AlignRight|TQt::AlignVCenter,
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KGlobal::locale()->calendar()->monthName(month_, year_));
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#else
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painter->drawText(rCalHeader, TQt::AlignRight|TQt::AlignVCenter,
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KGlobal::locale()->monthName(month_));
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#endif
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painter->restore();
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// ---------------------------------------------------------------
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int sx, sy;
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TQRect r, rsmall;
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r.setWidth(cellSizeX);
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r.setHeight(cellSizeY);
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int index = 0;
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painter->save();
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painter->setPen(TQt::red);
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sy = rCal.top();
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for (int i=0; i<7; i++)
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{
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int dayname = i + startDayOffset;
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if (dayname > 7)
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dayname = dayname-7;
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sx = cellSizeX * i + rCal.left();
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r.moveTopLeft(TQPoint(sx,sy));
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rsmall = r;
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rsmall.setWidth(r.width() - 2);
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rsmall.setHeight(r.height() - 2);
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#if KDE_IS_VERSION(3,2,0)
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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KGlobal::locale()->calendar()->weekDayName(dayname, true));
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#else
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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KGlobal::locale()->weekDayName(dayname, true));
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#endif
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}
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painter->restore();
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for (int j=0; j<6; j++) {
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sy = cellSizeY * (j + 1) + rCal.top();
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for (int i=0; i<7; i++) {
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sx = cellSizeX * i + rCal.left();
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r.moveTopLeft(TQPoint(sx,sy));
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rsmall = r;
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rsmall.setWidth(r.width() - 2);
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rsmall.setHeight(r.height() - 2);
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if (days[index] != -1)
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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TQString::number(days[index]));
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index++;
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}
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}
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// ---------------------------------------------------------------
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if (params.drawLines) {
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sx = rCal.left();
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for (int j=0; j<8; j++) {
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sy = cellSizeY * j + rCal.top();
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painter->drawLine(sx,sy,rCal.right(),sy);
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}
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sy = rCal.top();
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for (int i=0; i<8; i++) {
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sx = cellSizeX * i + rCal.left();
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painter->drawLine(sx,sy,sx,rCal.bottom());
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}
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}
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painter->end();
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delete painter;
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}
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CalBlockPainter::CalBlockPainter(TQObject *parent, int year, int month,
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const KURL& imagePath, int angle, CalFormatter *formatter, TQPainter *painter)
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: TQObject(parent), painter_(painter)
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{
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int width = 0;
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int height = 0;
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CalParams& params = CalSettings::instance()->calParams;
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TQPaintDeviceMetrics metrics( painter->device());
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width = metrics.width();
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height = metrics.height();
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// --------------------------------------------------
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int days[42];
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int startDayOffset = KGlobal::locale()->weekStartDay();
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for (int i=0; i<42; i++)
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days[i] = -1;
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TQDate d;
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KGlobal::locale()->calendar()->setYMD(d, year, month, 1);
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int s = d.dayOfWeek();
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if (s+7-startDayOffset >= 7)
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s=s-7;
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for (int i=s; i<(s+KGlobal::locale()->calendar()->daysInMonth(d)); i++) {
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days[i+(7-startDayOffset)] = i-s+1;
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}
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// -----------------------------------------------
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TQRect rCal, rImage, rCalHeader;
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int cellSizeX;
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int cellSizeY;
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switch (params.imgPos) {
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case(CalParams::Top): {
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rImage = TQRect(0,0,0,0);
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rImage.setWidth(width);
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rImage.setHeight((int)(height *
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(params.ratio)/(params.ratio + 100)));
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int remainingHeight = height - rImage.height();
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cellSizeX = (width - 20)/7;
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cellSizeY = remainingHeight/8;
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rCal = TQRect(0,0,0,0);
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rCal.setWidth(cellSizeX*7);
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rCal.setHeight((int)(cellSizeY*7));
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rCalHeader = TQRect(0,0,0,0);
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rCalHeader.setWidth(rCal.width());
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rCalHeader.setHeight((int)(cellSizeY));
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rCalHeader.moveTop(rImage.bottom());
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rCalHeader.moveLeft(width/2 - rCalHeader.width()/2);
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rCal.moveTopLeft(rCalHeader.bottomLeft());
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break;
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}
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case(CalParams::Left): {
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rImage = TQRect(0,0,0,0);
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rImage.setHeight(height);
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rImage.setWidth((int)(width *
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(params.ratio)/(params.ratio + 100)));
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int remainingWidth = width - rImage.width();
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cellSizeX = remainingWidth/8;
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cellSizeY = (height - 20)/7;
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rCal = TQRect(0,0,0,0);
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rCal.setWidth(cellSizeX*7);
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rCal.setHeight(cellSizeY*7);
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rCalHeader = TQRect(0,0,0,0);
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rCalHeader.setWidth(rCal.width());
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rCalHeader.setHeight(cellSizeY);
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rCalHeader.moveLeft(rImage.right() + cellSizeX);
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rCalHeader.moveTop(height/2 -
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(rCalHeader.height()+rCal.height()/2));
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rCal.moveTopLeft(rCalHeader.bottomLeft());
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break;
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}
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case(CalParams::Right): {
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rImage = TQRect(0,0,0,0);
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rImage.setHeight(height);
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rImage.setWidth((int)(width *
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(params.ratio)/(params.ratio + 100)));
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int remainingWidth = width - rImage.width();
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cellSizeX = remainingWidth/8;
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cellSizeY = (height - 20)/7;
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rCal = TQRect(0,0,0,0);
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rCal.setWidth(cellSizeX*7);
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rCal.setHeight(cellSizeY*7);
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rCalHeader = TQRect(0,0,0,0);
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rCalHeader.setWidth(rCal.width());
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rCalHeader.setHeight(cellSizeY);
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rCalHeader.moveTop(height/2 -
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(rCalHeader.height()+rCal.height()/2));
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rCal.moveTop(rCalHeader.bottom());
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rImage.moveLeft(width - rImage.width());
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break;
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}
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default:
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return;
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}
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int fontPixels = (int)((float)cellSizeX/3.0);
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params.baseFont.setPixelSize(fontPixels);
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// ---------------------------------------------------------------
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painter->fillRect(0,0,width, height, TQt::white);
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painter->setFont(params.baseFont);
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// ---------------------------------------------------------------
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painter->save();
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TQFont f(params.baseFont);
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f.setBold(true);
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f.setPixelSize(f.pixelSize() + 5);
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painter->setFont(f);
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painter->drawText(rCalHeader, TQt::AlignLeft|TQt::AlignVCenter,
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TQString::number(year));
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#if KDE_IS_VERSION(3,2,0)
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painter->drawText(rCalHeader, TQt::AlignRight|TQt::AlignVCenter,
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KGlobal::locale()->calendar()->monthName(month, year));
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#else
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painter->drawText(rCalHeader, TQt::AlignRight|TQt::AlignVCenter,
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KGlobal::locale()->monthName(month));
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#endif
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painter->restore();
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// ---------------------------------------------------------------
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int sx, sy;
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TQRect r, rsmall, rSpecial;
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r.setWidth(cellSizeX);
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r.setHeight(cellSizeY);
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int index = 0;
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painter->save();
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painter->setPen(TQt::red);
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sy = rCal.top();
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for (int i=0; i<7; i++) {
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int dayname = i + startDayOffset;
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if (dayname > 7)
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dayname = dayname-7;
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sx = cellSizeX * i + rCal.left();
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r.moveTopLeft(TQPoint(sx,sy));
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rsmall = r;
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rsmall.setWidth(r.width() - 2);
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rsmall.setHeight(r.height() - 2);
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#if KDE_IS_VERSION(3,2,0)
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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KGlobal::locale()->calendar()->weekDayName(dayname, true));
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#else
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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KGlobal::locale()->weekDayName(dayname, true));
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#endif
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}
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painter->restore();
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for (int j=0; j<6; j++) {
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sy = cellSizeY * (j + 1) + rCal.top();
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for (int i=0; i<7; i++) {
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sx = cellSizeX * i + rCal.left();
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r.moveTopLeft(TQPoint(sx,sy));
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rsmall = r;
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rsmall.setWidth(r.width() - 2);
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rsmall.setHeight(r.height() - 2);
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if (days[index] != -1) {
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if (formatter->isSpecial(month, days[index])) {
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painter->save();
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painter->setPen( formatter->getDayColor(month, days[index]) );
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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TQString::number(days[index]));
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TQString descr = formatter->getDayDescr(month, days[index]);
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kdDebug(51000) << "Painting special info: '" << descr << "' for date " << days[index] << "/" << month << endl;
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rSpecial = rsmall;
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rSpecial.moveBy(2,0);
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TQFont f(params.baseFont);
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f.setPixelSize(f.pixelSize() / 3);
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painter->setFont(f);
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painter->drawText(rSpecial, TQt::AlignLeft|TQt::AlignTop, descr);
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painter->restore();
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}
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else
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{
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painter->drawText(rsmall, TQt::AlignRight|TQt::AlignBottom,
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TQString::number(days[index]));
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}
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}
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index++;
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}
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}
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// ---------------------------------------------------------------
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if (params.drawLines) {
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sx = rCal.left();
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for (int j=0; j<8; j++) {
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sy = cellSizeY * j + rCal.top();
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painter->drawLine(sx,sy,rCal.right(),sy);
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}
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sy = rCal.top();
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for (int i=0; i<8; i++) {
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sx = cellSizeX * i + rCal.left();
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painter->drawLine(sx,sy,sx,rCal.bottom());
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}
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}
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// ---------------------------------------------------------------
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|
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TQImage img = TQImage(imagePath.path()); // PENDING(blackie) handle general URLS.
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|
if (!img.isNull()) {
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|
if ( angle != 0 ) {
|
|
TQWMatrix matrix;
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|
matrix.rotate( angle );
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|
img = img.xForm( matrix );
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|
}
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image_ = new TQImage(img.smoothScale(rImage.width(), rImage.height(),
|
|
TQ_ScaleMin));
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|
// Center the image
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|
int x = rImage.x() + rImage.width()/2 - image_->width()/2;
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int y = rImage.y() + rImage.height()/2 - image_->height()/2;
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|
|
|
// Print in 10 pixel strips
|
|
int blockSize = 10;
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|
numBlocks_ = image_->height()/blockSize;
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|
|
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blocks_ = new struct Block[numBlocks_];
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|
struct Block* pb = blocks_;
|
|
struct Block* pbNext;
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|
|
|
pb->x = x;
|
|
pb->y = y;
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|
pb->sx = 0;
|
|
pb->sy = 0;
|
|
pb->w = image_->width();
|
|
pb->h = blockSize;
|
|
|
|
for (int j=1; j<numBlocks_; j++) {
|
|
pbNext = pb + 1;
|
|
pbNext->x = x;
|
|
pbNext->y = pb->y + blockSize;
|
|
pbNext->sx = 0;
|
|
pbNext->sy = pb->sy + blockSize;
|
|
pbNext->w = pb->w;
|
|
pbNext->h = blockSize;
|
|
pb = pbNext;
|
|
}
|
|
|
|
pb->h = image_->height() - pb->y;
|
|
|
|
currBlock_ = 0;
|
|
TQTimer::singleShot(10, this, TQT_SLOT(slotPaintNextBlock()));
|
|
|
|
}
|
|
else {
|
|
image_ = 0;
|
|
blocks_ = 0;
|
|
painter->fillRect(rImage, TQt::blue);
|
|
}
|
|
}
|
|
|
|
CalBlockPainter::~CalBlockPainter()
|
|
{
|
|
if (blocks_) delete [] blocks_;
|
|
if (image_) delete image_;
|
|
}
|
|
|
|
void CalBlockPainter::slotPaintNextBlock()
|
|
{
|
|
struct Block& b = blocks_[currBlock_];
|
|
painter_->drawImage(b.x, b.y, *image_, b.sx, b.sy,
|
|
b.w, b.h);
|
|
currBlock_++;
|
|
if (currBlock_ < numBlocks_) {
|
|
TQTimer::singleShot(10, this, TQT_SLOT(slotPaintNextBlock()));
|
|
emit signalProgress(currBlock_+1, numBlocks_);
|
|
}
|
|
else {
|
|
emit signalCompleted();
|
|
delete this;
|
|
}
|
|
|
|
}
|
|
|
|
} // NameSpace KIPICalendarPlugin
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|
|
|
#include "calpainter.moc"
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