DXF - Cleaning up scaling

This commit is contained in:
David Varley
2020-09-22 12:16:32 +10:00
parent 4d7ece07ab
commit bcc5846662
3 changed files with 226 additions and 146 deletions

View File

@@ -33,7 +33,6 @@ Createdxf::Createdxf()
{
}
Createdxf::~Createdxf()
{
}
@@ -255,26 +254,6 @@ void Createdxf::dxfEnd(const QString& fileName)
}
}
/**
@brief Createdxf::drawCircle
draw circle in qt format
@param fileName
@param center
@param radius
@param colour
*/
void Createdxf::drawCircle(
const QString& fileName,
QPointF centre,
double radius,
int colour)
{
qreal x = centre.x() * xScale;
qreal y = sheetHeight - centre.y() * yScale;
qreal r = radius * xScale;
drawCircle(fileName,r,x,y,colour);
}
/**
@brief Createdxf::drawCircle
draw circle in dxf format
@@ -465,25 +444,6 @@ int Createdxf::dxfColor(QPen pen) {
return Createdxf::dxfColor(pen.color());
}
/**
@brief Createdxf::drawLine
Convenience function to draw line
@param filepath
@param line
@param colorcode
*/
void Createdxf::drawLine(
const QString &filepath,
const QLineF &line,
const int &colorcode)
{
drawLine(filepath, line.p1().x() * xScale,
sheetHeight - (line.p1().y() * yScale),
line.p2().x() * xScale,
sheetHeight - (line.p2().y() * yScale),
colorcode);
}
void Createdxf::drawArcEllipse(
const QString &file_path,
qreal x,
@@ -631,26 +591,7 @@ void Createdxf::drawArcEllipse(
}
}
/**
@brief Createdxf::drawEllipse
Conveniance function for draw ellipse
@param filepath
@param rect
@param colorcode
*/
void Createdxf::drawEllipse(
const QString &filepath,
const QRectF &rect,
const int &colorcode)
{
drawArcEllipse(
filepath,
rect.topLeft().x() * xScale,
sheetHeight - (rect.topLeft().y() * yScale),
rect.width() * xScale,
rect.height() * yScale,
0, 360, 0, 0, 0, colorcode);
}
/**
@brief Createdxf::drawRectangle
@@ -675,45 +616,11 @@ void Createdxf::drawRectangle (
drawPolyline(fileName,poly,colour,true);
}
static QRectF scaleRect(QRectF rect)
{
QRectF ro(rect.bottomLeft().x() * Createdxf::xScale,
Createdxf::sheetHeight - (rect.bottomLeft().y() * Createdxf::yScale),
rect.width() * Createdxf::xScale,
rect.height() * Createdxf::yScale);
return ro;
}
/**
@brief Createdxf::drawRectangle
Convenience function for draw rectangle
@param filepath
@param rect
@param colorcode
*/
void Createdxf::drawRectangle(
const QString &filepath,
const QRectF &rect,
const int &colorcode) {
//QPolygonF poly(scaleRect(rect));
QPolygonF poly(rect);
drawPolyline(filepath,poly,colorcode);
}
/**
@brief Createdxf::drawPolygon
Convenience function for draw polygon
@param filepath
@param poly
@param colorcode
*/
void Createdxf::drawPolygon(
const QString &filepath,
const QPolygonF &poly,
const int &colorcode)
{
drawPolyline(filepath,poly,colorcode);
}
/**
@brief Createdxf::drawArc
draw arc in dx format
@@ -788,7 +695,7 @@ void Createdxf::drawText(
double height,
double rotation,
int colour,
double xScale)
double xScaleW)
{
if (!fileName.isEmpty()) {
QFile file(fileName);
@@ -800,7 +707,7 @@ void Createdxf::drawText(
errorFileOpen.exec();
} else {
QTextStream To_Dxf(&file);
// Draw the circle
// Draw the text
To_Dxf << 0 << "\r\n";
To_Dxf << "TEXT" << "\r\n";
To_Dxf << 8 << "\r\n";
@@ -816,7 +723,7 @@ void Createdxf::drawText(
To_Dxf << 40 << "\r\n";
To_Dxf << height << "\r\n"; // Text Height
To_Dxf << 41 << "\r\n";
To_Dxf << xScale << "\r\n"; // X Scale
To_Dxf << xScaleW << "\r\n"; // X Scale
To_Dxf << 1 << "\r\n";
To_Dxf << text << "\r\n"; // Text Value
To_Dxf << 50 << "\r\n";
@@ -840,7 +747,7 @@ void Createdxf::drawTextAligned(
int hAlign,
int vAlign,
double xAlign,
double xScale,
double xScaleW,
int colour)
{
if (!fileName.isEmpty()) {
@@ -869,7 +776,7 @@ void Createdxf::drawTextAligned(
To_Dxf << 40 << "\r\n";
To_Dxf << height << "\r\n"; // Text Height
To_Dxf << 41 << "\r\n";
To_Dxf << xScale << "\r\n"; // X Scale
To_Dxf << xScaleW << "\r\n"; // X Scale
To_Dxf << 1 << "\r\n";
To_Dxf << text << "\r\n"; // Text Value
To_Dxf << 50 << "\r\n";
@@ -982,3 +889,154 @@ void Createdxf::drawPolyline(const QString &filepath,
}
}
}
/* ================================================
* Majority of calls above here are must be passed
* parameters pre=scaled to DXF units
* Calls below use Qt scaling, and re-scale them to DXF
* ================================================
*/
/**
@brief Createdxf::drawCircle
draw circle in qt format
@param fileName
@param center
@param radius
@param colour
*/
void Createdxf::drawCircle(
const QString& fileName,
QPointF centre,
double radius,
int colour)
{
qreal x = centre.x() * xScale;
qreal y = sheetHeight - centre.y() * yScale;
qreal r = radius * xScale;
drawCircle(fileName,r,x,y,colour);
}
/**
@brief Createdxf::drawLine
Convenience function to draw line
@param filepath
@param line
@param colorcode
*/
void Createdxf::drawLine(
const QString &filepath,
const QLineF &line,
const int &colorcode)
{
drawLine(filepath, line.p1().x() * xScale,
sheetHeight - (line.p1().y() * yScale),
line.p2().x() * xScale,
sheetHeight - (line.p2().y() * yScale),
colorcode);
}
/**
@brief Createdxf::drawEllipse
Conveniance function for draw ellipse
@param filepath
@param rect
@param colorcode
*/
void Createdxf::drawEllipse(
const QString &filepath,
const QRectF &rect,
const int &colorcode)
{
drawArcEllipse(
filepath,
rect.topLeft().x() * xScale,
sheetHeight - (rect.topLeft().y() * yScale),
rect.width() * xScale,
rect.height() * yScale,
0, 360, 0, 0, 0, colorcode);
}
/**
@brief Createdxf::drawRectangle
Convenience function for draw rectangle
@param filepath
@param rect
@param colorcode
*/
void Createdxf::drawRectangle(
const QString &filepath,
const QRectF &rect,
const int &colorcode) {
//QPolygonF poly(scaleRect(rect));
QPolygonF poly(rect);
drawPolyline(filepath,poly,colorcode);
}
/**
@brief Createdxf::drawPolygon
Convenience function for draw polygon
@param filepath
@param poly
@param colorcode
*/
void Createdxf::drawPolygon(
const QString &filepath,
const QPolygonF &poly,
const int &colorcode)
{
drawPolyline(filepath,poly,colorcode);
}
/**
@brief Createdxf::drawText
draw simple text in dxf format without any alignment specified
@param fileName
@param text
@param point
@param height
@param rotation
@param colour
@param xScaleW=1
*/
void Createdxf::drawText(
const QString& fileName,
const QString& text,
QPointF point,
double height,
double rotation,
int colour,
double xScaleW)
{
qreal x = point.x() * xScale;
qreal y = sheetHeight - (point.y() * yScale);
drawText(fileName,text,x,y,height * yScale,rotation,colour,xScaleW);
}
void Createdxf::drawArcEllipse(
const QString &file_path,
QRectF rect,
qreal startAngle,
qreal spanAngle,
QPointF hotspot,
qreal rotation_angle,
const int &colorcode)
{
qreal x = rect.x() * xScale;
qreal y = sheetHeight - rect.y() * yScale;
qreal w = rect.width() * xScale;
qreal h = rect.height() * yScale;
qreal hotspot_x = hotspot.x() * xScale;
qreal hotspot_y = sheetHeight - hotspot.y() * yScale;
drawArcEllipse(file_path,x,y,w,h,startAngle,spanAngle,hotspot_x,hotspot_y,rotation_angle,colorcode);
}
/*
* Utility functions
*/
static QRectF scaleRect(QRectF rect)
{
QRectF ro(rect.bottomLeft().x() * Createdxf::xScale,
Createdxf::sheetHeight - (rect.bottomLeft().y() * Createdxf::yScale),
rect.width() * Createdxf::xScale,
rect.height() * Createdxf::yScale);
return ro;
}