Files
qelectrotech-source-mirror/sources/createdxf.h
T
ispyisail 20a3e4f636 Put the DXF export on named layers (#1071)
Everything in an exported DXF was on layer 0, and the file had no LAYER
table: in a CAD program the border, title block, symbols, wires and texts
could not be hidden, printed or recoloured separately. Each kind of
content now has its own layer, declared in a LAYER table (white/black,
continuous, so the file looks the same on opening):

  QET_BORDER, QET_TITLEBLOCK, QET_SYMBOLS, QET_SYMBOL_TEXTS,
  QET_TERMINALS, QET_WIRES, QET_WIRE_NUMBERS, QET_JUNCTIONS, QET_TEXTS,
  QET_XREFS, QET_SHAPES, QET_TABLES, QET_IMAGES

Fixed, untranslated names, so layer filters and scripts work in any
language. Createdxf gets a current layer beside its xScale/yScale;
DxfExport sets it before each kind of content, and BorderTitleBlock
switches to the title block layer itself. No DXF version change: layers
exist in R10.

Checked on the 24 example projects, 133 folios: with the layer values
set back to 0 and the LAYER table removed, every file is byte-identical
to before; no entity is on an undeclared layer or left on 0; ezdxf reads
all of them with no audit errors.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01G2d2Zi8BfrYRPX88zhaoFG
2026-09-27 21:54:44 +13:00

169 lines
3.9 KiB
C++

/*
Copyright 2006-2026 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech 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.
QElectroTech 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 QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CREATEDXF_H
#define CREATEDXF_H
#include <QString>
#include <QStringList>
#include <QtCore>
#include <QtWidgets>
/**
@brief The Createdxf class
This class exports the project to DXF Format
*/
class Createdxf
{
public:
Createdxf();
~Createdxf();
static void dxfBegin (const QString&, const QStringList &layers = QStringList());
static void dxfEnd(const QString&);
// you can add more functions to create more drawings.
static void drawCircle(
const QString&,
double,
double,
double,
int);
static void drawCircle(
const QString& ,
QPointF,
double,
int );
static void drawArc(
const QString&,
double x,
double y,
double rad,
double startAngle,
double endAngle,
int color);
static void drawDonut(QString,double,double,double,int);
static void drawArcEllipse (
const QString &file_path,
qreal x,
qreal y,
qreal w,
qreal h,
qreal startAngle,
qreal spanAngle,
qreal hotspot_x,
qreal hotspot_y,
qreal rotation_angle,
const int &colorcode);
static void drawArcEllipse(
const QString &file_path,
QRectF rect,
qreal startAngle,
qreal spanAngle,
QPointF hotspot,
qreal rotation_angle,
const int &colorcode);
static void drawEllipse (const QString &filepath,
const QRectF &rect,
const int &colorcode);
static void drawRectangle(
const QString &filepath,
double,
double,
double,
double,
const int &colorcode);
static void drawRectangle(
const QString &filepath,
const QRectF &rect,
const int &colorcode);
static void drawPolygon(
const QString &filepath,
const QPolygonF &poly,
const int &colorcode);
static void drawLine(
const QString &filapath,
double,
double,
double,
double,
const int &clorcode);
static void drawLine(
const QString &filepath,
const QLineF &line,
const int &colorcode);
static void drawText(
const QString&,
const QString&,
double,double,
double,
double,
int,
double xScale=1.0);
static void drawText(
const QString&,
const QString&,
QPointF,
double,
double,
int,
double xScale=1.0);
static void drawTextAligned(
const QString& fileName,
const QString& text,
double x,
double y,
double height,
double rotation,
double oblique,
int hAlign,
int vAlign,
double xAlign,
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,
const long green,
const long blue);
static long RGBcodeTable[];
static int dxfColor(QColor color);
static int dxfColor(QPen pen);
static const double sheetWidth;
static const double sheetHeight;
static double xScale;
static double yScale;
/// Layer every entity is written on, "0" unless set; the
/// layers themselves are declared by dxfBegin() (discussion #1071).
static QString layer;
};
#endif // CREATEDXF_H