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#include "qcheckgraph.h"
#include <qpainter.h>
#include <qmessagebox.h>
#include <qfontmetrics.h>
#include <qdir.h>
#include <qfile.h>
#include <qstringlist.h>
#include <qdatetime.h>
#include <qmenubar.h>
#include <qpopupmenu.h>
QCheckGraph::QCheckGraph(const QString filename)
: QCheckGraphBase()
{
QMenuBar *bar = new QMenuBar(this);
bar->setMargin(0);
QPopupMenu *popup = new QPopupMenu;
popup->insertItem("&Save Graph...", this, SLOT(saveGraphAsPicture()));
bar->insertItem("&File", popup);
pixmapready = false;
config = new Config(filename, Config::File);
QString forresult = "";
QString forresult2 = "";
int i = 1;
for (; forresult != "Not Found"; i++)
{
config->setGroup(QString::number(i));
forresult = config->readEntry("Description", QString("Not Found"));
forresult2 = config->readEntry("Category", QString("Not Found"));
if (forresult != "Not Found")
{
if (list.contains(forresult2) == 0)
{
config->setGroup("Totals");
QString larger = config->readEntry("Spent", QString("no"));
QString smaller = config->readEntry(forresult2, QString("no"));
if (larger != "no" && smaller != "no")
{
list << forresult2;
QString percentage = calculator(smaller, larger, true);
// Here we calculate how many pixels tall it will be by multiplying it by 200.
QString pixels = calculator(percentage, QString("200"), false);
// This is done because it really doesn't need to have a decimal... just an int, and
// QString rounds doubles up to the nearest whole number in order to convert
// to an int (which is correct).
pixels = pixels.remove(pixels.find('.'), pixels.length());
if (pixels.toInt() <= 5)
{
pixels = "6";
}
list2 << pixels;
}
}
} else {
continue;
}
// We want to break this loop on the 7th (remember, starts at 0->6 == 7) item.
if (list.count() == 6)
{
break;
}
}
for (QStringList::Iterator it = list.begin(); it != list.end(); it++)
{
if ((*it).length() > 11)
{
(*it).truncate(8);
(*it).append("...");
}
}
graphPixmap();
}
void QCheckGraph::graphPixmap()
{
pixmapready = false;
graph = QPixmap(240,250);
QPainter p;
p.begin(&graph);
p.fillRect(0, 0, 240, 300, QColor(255,255,255));
// Draw the graph lines
// Y
p.drawLine( 40, 50, 40, 252 );
// X
p.drawLine( 40, 252, 203, 252 );
// Y stepup lines
p.drawLine( 40, 50, 37, 50);
p.drawLine( 40, 70, 37, 70);
p.drawLine( 40, 90, 37, 90);
p.drawLine( 40, 110, 37, 110);
p.drawLine( 40, 130, 37, 130);
p.drawLine( 40, 150, 37, 150);
p.drawLine( 40, 170, 37, 170);
p.drawLine( 40, 190, 37, 190);
p.drawLine( 40, 210, 37, 210);
p.drawLine( 40, 230, 37, 230);
p.drawLine( 40, 245, 37, 245);
// Y stepup values
p.drawText((35 - p.fontMetrics().width("100")), (50 + (p.fontMetrics().height() / 2)), "100");
p.drawText((35 - p.fontMetrics().width("90")), (70 + (p.fontMetrics().height() / 2)), "90");
p.drawText((35 - p.fontMetrics().width("80")), (90 + (p.fontMetrics().height() / 2)), "80");
p.drawText((35 - p.fontMetrics().width("70")), (110 + (p.fontMetrics().height() / 2)), "70");
p.drawText((35 - p.fontMetrics().width("60")), (130 + (p.fontMetrics().height() / 2)), "60");
p.drawText((35 - p.fontMetrics().width("50")), (150 + (p.fontMetrics().height() / 2)), "50");
p.drawText((35 - p.fontMetrics().width("40")), (170 + (p.fontMetrics().height() / 2)), "40");
p.drawText((35 - p.fontMetrics().width("30")), (190 + (p.fontMetrics().height() / 2)), "30");
p.drawText((35 - p.fontMetrics().width("20")), (210 + (p.fontMetrics().height() / 2)), "20");
p.drawText((35 - p.fontMetrics().width("10")), (230 + (p.fontMetrics().height() / 2)), "10");
p.drawText((35 - p.fontMetrics().width("<10")), (245 + (p.fontMetrics().height() / 2)), "<10");
// Draw the axis[sic?] labels
QString ylabel = "Percentage";
int pixel = 100;
for (unsigned int i = 0; i != ylabel.length(); i++)
{
p.setBrush(QColor(0,0,0));
p.drawText(5,pixel, QString(ylabel[i]));
pixel = pixel + p.fontMetrics().height();
}
p.drawText(95, 265, "Category");
int i = 0;
// Hack: Using if()'s... switch was acting all wierd :{
QStringList::Iterator it2 = list2.begin();
for (QStringList::Iterator it = list.begin(); it != list.end(); it++)
{
qWarning(QString::number(i));
if (i ==0)
{
// For the color code:
p.setBrush(QColor(255,0,0));
p.drawRect(8,12, 8, 8);
// Now the text:
p.setBrush(QColor(0,0,0));
p.drawText(18,20, (*it));
// Last, but not least, we have the actual bar graph height.
p.setBrush(QColor(255,0,0));
p.drawRect(47, ((202 - (*it2).toInt()) + 50), 15, (*it2).toInt());
}
if (i ==1)
{
p.setBrush(QColor(255,255,0));
p.drawRect(78,12, 8, 8);
p.setBrush(QColor(0,0,0));
p.drawText(88,20, (*it));
p.setBrush(QColor(255,255,0));
p.drawRect(70, ((202 - (*it2).toInt()) + 50), 15, (*it2).toInt());
}
if (i==2)
{
p.setBrush(QColor(0,255,0));
p.drawRect(153,12, 8, 8);
p.setBrush(QColor(0,0,0));
p.drawText(163,20, (*it));
p.setBrush(QColor(0,255,0));
p.drawRect(98, ((202 - (*it2).toInt()) + 50), 15, (*it2).toInt());
}
if (i==3)
{
p.setBrush(QColor(89,12,54));
p.drawRect(8,27, 8, 8);
p.setBrush(QColor(0,0,0));
p.drawText(18,35, (*it));
p.setBrush(QColor(89,12,54));
p.drawRect(126, ((202 - (*it2).toInt()) + 50), 15, (*it2).toInt());
}
if (i==4)
{
p.setBrush(QColor(0,0,255));
p.drawRect(78,27, 8, 8);
p.setBrush(QColor(0,0,0));
p.drawText(88,35, (*it));
p.setBrush(QColor(0,0,255));
p.drawRect(154, ((202 - (*it2).toInt()) + 50), 15, (*it2).toInt());
}
if (i==5)
{
p.setBrush(QColor(100,40,0));
p.drawRect(153,27, 8, 8);
p.setBrush(QColor(0,0,0));
p.drawText(163,35, (*it));
p.setBrush(QColor(100,40,0));
p.drawRect(182, ((202 - (*it2).toInt()) + 50), 15, (*it2).toInt());
}
i++;
it2++;
}
p.end();
pixmapready = true;
graphWidget->setBackgroundPixmap(graph);
}
QString QCheckGraph::calculator(QString largervalue, QString smallervalue, bool divide)
{
// largervalue = largervalue.remove(largervalue.find(".", 0, false), 1);
// smallervalue = smallervalue.remove(smallervalue.find(".", 0, false), 1);
double largercents = largervalue.toDouble();
double smallercents = smallervalue.toDouble();
double finalammount = 0;
if (divide == true)
{
finalammount = (largercents / smallercents);
} else {
finalammount = (largercents * smallercents);
}
qWarning(QString::number(finalammount));
return QString::number(finalammount);
}
/*void QCheckGraph::paintEvent(QPaintEvent *e)
{
if (pixmapready == true)
{
bitBlt((QPaintDevice *)(graphWidget), 0, 0, graph, 0,0);
QWidget::paintEvent(e);
}
}
*/
void QCheckGraph::saveGraphAsPicture()
{
QString homedir = QDir::homeDirPath();
QDate current = QDate::currentDate();
QString datestring = QString::number(current.month());
datestring.append(QString::number(current.day()));
datestring.append(QString::number(current.year()));
QString filename = homedir;
filename.append("/Documents/graph");
filename.append(datestring);
filename.append(".png");
graph.save(filename, "PNG", 85);
QString graphmessage = "<qt>The graph was saved as graph";
graphmessage.append(datestring);
graphmessage.append(".png. You may access it by returning to your home screen and clicking on the \"Documents\" tab in the upper right hand screen</qt>");
QMessageBox::information(0, "File Saved", graphmessage);
}
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