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#include <stdio.h>
#include <stdlib.h>
#include <qpoint.h>
#include <qbrush.h>
#include <qpen.h>
#include "canvasfunction.h"
CanvasFunction::CanvasFunction(QCanvas *canvas, int p_rtti_id, int p_pointCount, QColor p_color, QObject *parent, const char *name)
: QObject(parent, name) {
int l1;
rtti_id = p_rtti_id;
pointCount = p_pointCount;
color = p_color;
points = new QPointArray(pointCount);
for (l1 = 0; l1 < pointCount; l1++) {
QCanvasEllipse *canvasPoint = new QCanvasEllipse(canvas);
canvasPoint->setBrush(QBrush(color));
canvasPoint->setPen(QPen(color, 2));
canvasPoint->setSize(7, 7);
canvasPoint->setVisible(TRUE);
canvasPoints.append(canvasPoint);
}
for (l1 = 0; l1 < pointCount - 1; l1++) {
QCanvasLine *canvasLine = new QCanvasLine(canvas);
canvasLine->setPoints(0, 0, 0, 0);
canvasLine->setPen(QPen(color, 2));
canvasLine->setVisible(TRUE);
canvasLines.append(canvasLine);
}
for (l1 = 0; l1 < pointCount; l1++) {
points->setPoint(l1, 0, 0);
}
}
CanvasFunction::~CanvasFunction() {
}
void CanvasFunction::setColor(QColor p_color) {
color = p_color;
}
void CanvasFunction::setPoint(int index, int x, int y, int z) {
QPoint qp;
points->setPoint(index, x, y);
canvasPoints.at(index)->move(x, y);
canvasPoints.at(index)->setZ(z);
if (index > 0) {
qp = points->point(index - 1);
canvasLines.at(index - 1)->setPoints(qp.x(), qp.y(), x, y);
canvasLines.at(index - 1)->setZ(z);
}
if (index < pointCount - 1) {
qp = points->point(index);
canvasLines.at(index)->setPoints(x, y, qp.x(), qp.y());
canvasLines.at(index)->setZ(z);
}
}
int CanvasFunction::rtti() {
return(rtti_id);
}
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