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DXF - Add Polylines, use for conductors and rectangles

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This commit is contained in:
David Varley
2020-09-11 11:22:08 +10:00
parent 046d7c6b59
commit 6b1d51bab8
4 changed files with 102 additions and 161 deletions
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244
sources/createdxf.cpp
View File

@@ -650,92 +650,18 @@ void Createdxf::drawRectangle (
double height,
const int &colour)
{
if (!fileName.isEmpty()) {
QFile file(fileName);
if (!file.open(QFile::Append)) {
// error message
QMessageBox errorFileOpen;
errorFileOpen.setText("Error: File "+fileName+" was not written correctly.");
errorFileOpen.setInformativeText("Close all Files and Re-Run");
errorFileOpen.exec();
} else {
QTextStream To_Dxf(&file);
// Draw the Rectangle
To_Dxf << 0 << "\r\n";
To_Dxf << "LINE" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 62 << "\r\n";
To_Dxf << colour << "\r\n"; // Colour Code
To_Dxf << 10 << "\r\n";
To_Dxf << x1 << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 20 << "\r\n";
To_Dxf << y1 << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 30 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 11 << "\r\n";
To_Dxf << x1+width << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 21 << "\r\n";
To_Dxf << y1 << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 31 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 0 << "\r\n";
To_Dxf << "LINE" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 62 << "\r\n";
To_Dxf << colour << "\r\n"; // Colour Code
To_Dxf << 10 << "\r\n";
To_Dxf << x1 << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 20 << "\r\n";
To_Dxf << y1 << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 30 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 11 << "\r\n";
To_Dxf << x1 << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 21 << "\r\n";
To_Dxf << y1+height << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 31 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 0 << "\r\n";
To_Dxf << "LINE" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 62 << "\r\n";
To_Dxf << colour << "\r\n"; // Colour Code
To_Dxf << 10 << "\r\n";
To_Dxf << x1+width << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 20 << "\r\n";
To_Dxf << y1 << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 30 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 11 << "\r\n";
To_Dxf << x1+width << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 21 << "\r\n";
To_Dxf << y1+height << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 31 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 0 << "\r\n";
To_Dxf << "LINE" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 62 << "\r\n";
To_Dxf << colour << "\r\n"; // Colour Code
To_Dxf << 10 << "\r\n";
To_Dxf << x1 << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 20 << "\r\n";
To_Dxf << y1+height << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 30 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 11 << "\r\n";
To_Dxf << x1+width << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 21 << "\r\n";
To_Dxf << y1+height << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 31 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
file.close();
}
QRectF rect(x1,y1,width,height);
QPolygonF poly(rect);
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;
}
/**
@@ -749,13 +675,8 @@ void Createdxf::drawRectangle(
const QString &filepath,
const QRectF &rect,
const int &colorcode) {
drawRectangle(
filepath,
rect.bottomLeft().x() * xScale,
sheetHeight - (rect.bottomLeft().y() * yScale),
rect.width() * xScale,
rect.height() * yScale,
colorcode);
QPolygonF poly(scaleRect(rect));
drawPolyline(filepath,poly,colorcode);
}
/**
@@ -770,17 +691,7 @@ void Createdxf::drawPolygon(
const QPolygonF &poly,
const int &colorcode)
{
int lc = 0;
QPointF plast;
foreach(QPointF p, poly)
{
if(lc++)
{
QLineF ql(plast,p);
drawLine(filepath,ql,colorcode);
}
plast = p;
}
drawPolyline(filepath,poly,colorcode);
}
/**
@brief Createdxf::drawArc
@@ -893,61 +804,6 @@ void Createdxf::drawText(
}
}
}
#if 0
/**
@brief Createdxf::drawText
draw simple text in dxf format without any alignment specified
@param fileName
@param text
@param x
@param y
@param height
@param rotation
@param colour
*/
void Createdxf::drawText(
const QString& fileName,
const QString& text,
double x,
double y,
double height,
double rotation,
int colour)
{
if (!fileName.isEmpty()) {
QFile file(fileName);
if (!file.open(QFile::Append)) {
// error message
QMessageBox errorFileOpen;
errorFileOpen.setText("Error: File "+fileName+" was not written correctly.");
errorFileOpen.setInformativeText("Close all Files and Re-Run");
errorFileOpen.exec();
} else {
QTextStream To_Dxf(&file);
// Draw the circle
To_Dxf << 0 << "\r\n";
To_Dxf << "TEXT" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 62 << "\r\n";
To_Dxf << colour << "\r\n"; // Colour Code
To_Dxf << 10 << "\r\n"; // XYZ
To_Dxf << x << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 20 << "\r\n";
To_Dxf << y << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 30 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
To_Dxf << 40 << "\r\n";
To_Dxf << height << "\r\n"; // Text Height
To_Dxf << 1 << "\r\n";
To_Dxf << text << "\r\n"; // Text Value
To_Dxf << 50 << "\r\n";
To_Dxf << rotation << "\r\n"; // Text Rotation
file.close();
}
}
}
#endif
/* draw aligned text in DXF Format */
// leftAlign flag added. If the alignment requested is 'fit to width' and the text length is very small,
@@ -1033,3 +889,75 @@ void Createdxf::drawTextAligned(
}
}
}
/**
@brief Createdxf::drawPolyline
Convenience function for draw polyline
@param filepath
@param poly
@param colorcode
*/
void Createdxf::drawPolyline(const QString &filepath,
const QPolygonF &poly,
const int &colorcode, bool preScaled)
{
qreal x,y;
if (!filepath.isEmpty()) {
QFile file(filepath);
if (!file.open(QFile::Append)) {
// error message
QMessageBox errorFileOpen;
errorFileOpen.setText("Error: File "+filepath+" was not written correctly.");
errorFileOpen.setInformativeText("Close all Files and Re-Run");
errorFileOpen.exec();
} else {
QTextStream To_Dxf(&file);
// Draw the Line
To_Dxf << 0 << "\r\n";
To_Dxf << "POLYLINE" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 62 << "\r\n";
To_Dxf << colorcode << "\r\n"; // Colour Code
To_Dxf << 66 << "\r\n";
To_Dxf << 1 << "\r\n";
To_Dxf << 70 << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 10 << "\r\n";
To_Dxf << 0 << "\r\n";
To_Dxf << 20 << "\r\n";
To_Dxf << 0 << "\r\n";
To_Dxf << 30 << "\r\n";
To_Dxf << 0 << "\r\n";
foreach(QPointF p, poly)
{
if(preScaled) {
x = p.x();
y = p.y();
} else {
x = p.x() * xScale;
y = sheetHeight - (p.y() * yScale);
}
To_Dxf << 0 << "\r\n";
To_Dxf << "VERTEX" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
To_Dxf << 70 << "\r\n";
To_Dxf << 32 << "\r\n";
To_Dxf << 10 << "\r\n";
To_Dxf << x << "\r\n"; // X in UCS (User Coordinate System)coordinates
To_Dxf << 20 << "\r\n";
To_Dxf << y << "\r\n"; // Y in UCS (User Coordinate System)coordinates
To_Dxf << 30 << "\r\n";
To_Dxf << 0.0 << "\r\n"; // Z in UCS (User Coordinate System)coordinates
}
To_Dxf << 0 << "\r\n";
To_Dxf << "SEQEND" << "\r\n";
To_Dxf << 8 << "\r\n";
To_Dxf << 0 << "\r\n"; // Layer number (default layer in autocad)
file.close();
}
}
}

5
sources/createdxf.h
View File

@@ -117,6 +117,11 @@ class Createdxf
double xScale,
int colour);
static void drawPolyline(
const QString &filepath,
const QPolygonF &poly,
const int &colorcode,
bool preScaled = false);
static int getcolorCode (
const long red,

10
sources/exportdialog.cpp
View File

@@ -639,9 +639,17 @@ void ExportDialog::generateDxf(
//Draw conductors
foreach(Conductor *cond, list_conductors) {
QPolygonF poly;
bool firstseg = true;
foreach(ConductorSegment *segment, cond -> segmentsList()) {
Createdxf::drawLine(file_path,QLineF(cond->pos()+segment->firstPoint(),cond->pos()+segment->secondPoint()),0);
//Createdxf::drawLine(file_path,QLineF(cond->pos()+segment->firstPoint(),cond->pos()+segment->secondPoint()),0);
if(firstseg){
poly << cond->pos()+segment->firstPoint();
firstseg = false;
}
poly << cond->pos()+segment->secondPoint();
}
Createdxf::drawPolyline(file_path,poly,0);
//Draw conductor text item
ConductorTextItem *textItem = cond -> textItem();
if (textItem) {