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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* genimage.cc
*
* Wed Mar 16 11:56:22 CET 2011
* Copyright 2011 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pracro 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "genimage.h"
#include <QImage>
#include <QPixmap>
#include <QDir>
#include <QDomDocument>
#include <widgets.h>
QString cpr;
QString user;
QFont fixedfont;
extern QString output;
QString genImage(QString xml, int idx)
{
QDomDocument node;
node.setContent(xml);
QDomElement e = node.documentElement();
QString imgfile = e.tagName() + QString::number(idx) + ".png";
Window w(node, NULL);
w.qwidget()->show();
w.setValues();
QPixmap pix = QPixmap::grabWidget(w.qwidget(), 0, 0);
QImage img = pix.toImage();
QRgb bg = img.pixel(img.width() - 1, img.height() - 1);
int cropvert = img.height();
int crophorz = img.width();
for(int y = img.height() - 1; y > 0; y--) {
for(int x = 0; x < img.width(); x++) {
if(img.pixel(x, y) != bg) {
cropvert = y;
y = -1; // break out of y for-loop
break;
}
}
}
for(int x = img.width() - 1; x > 0; x--) {
for(int y = 0; y < img.height(); y++) {
if(img.pixel(x, y) != bg) {
crophorz = x;
x = -1; // break out of x for-loop
break;
}
}
}
img = img.copy(0,0, crophorz + 12, cropvert + 12);
QDir d;d.mkdir(output + "/gfx/");
img.save(output + "/gfx/" + imgfile);
return imgfile;
}
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