diff options
| author | kintel <kintel@b57f626f-c46c-0410-a088-ec61d464b74c> | 2010-01-21 11:25:46 (GMT) |
|---|---|---|
| committer | kintel <kintel@b57f626f-c46c-0410-a088-ec61d464b74c> | 2010-01-21 11:25:46 (GMT) |
| commit | 135370d418b01ea2aab8fa20ea30b20a04f893b0 (patch) | |
| tree | a663ef02b4f3df03db0e7d77e709c85b37d59a0c | |
| parent | 16de8939075496b1ed1451b3c34032c25b94b108 (diff) | |
Added support for aligned, ordinate, radius and diameter DIMENSION entities
git-svn-id: http://svn.clifford.at/openscad/trunk@326 b57f626f-c46c-0410-a088-ec61d464b74c
| -rw-r--r-- | TODO.txt | 2 | ||||
| -rw-r--r-- | dxfdata.cc | 4 | ||||
| -rw-r--r-- | dxfdim.cc | 23 | ||||
| -rw-r--r-- | openscad.h | 3 | ||||
| -rw-r--r-- | testdata/dim-all.dxf | 2332 | ||||
| -rw-r--r-- | testdata/dim-all.scad | 10 |
6 files changed, 2364 insertions, 10 deletions
@@ -64,8 +64,8 @@ o Language Frontend o DXF Import - Support for POLYLINE entity - Support for SPLINE entity - - Support for Aligned, Radius, Diameter and Ordinate DIMENSION - Support for LEADER entity + - Support for MTEXT entity ? - Test INSERT with rotation. code looks wrong - idea: DXF inline - convert from dxf to OpenSCAD syntax -> parametrize dxf content o Mesh optimization on STL export @@ -79,7 +79,7 @@ DxfData::DxfData(double fn, double fs, double fa, QString filename, QString laye QString mode, layer, name, iddata; int dimtype = 0; - double coords[7][2]; + double coords[7][2]; // Used by DIMENSION entities QVector<double> xverts; QVector<double> yverts; double radius = 0, start_angle = 0, stop_angle = 0; @@ -237,6 +237,7 @@ DxfData::DxfData(double fn, double fs, double fa, QString filename, QString laye for (int j = 0; j < 2; j++) this->dims.last().coords[i][j] = coords[i][j]; this->dims.last().angle = start_angle; + this->dims.last().length = radius; this->dims.last().name = name; } else if (mode == "BLOCK") { @@ -287,6 +288,7 @@ DxfData::DxfData(double fn, double fs, double fa, QString filename, QString laye case 40: // CIRCLE, ARC: radius // ELLIPSE: minor to major ratio + // DIMENSION (radial, diameter): Leader length radius = data.toDouble() * scale; break; case 41: // for ELLIPSE @@ -78,24 +78,31 @@ Value builtin_dxf_dim(const QVector<QString> &argnames, const QVector<Value> &ar double distance_projected_on_line = fabs(x * cos(angle*M_PI/180) + y * sin(angle*M_PI/180)); return dxf_dim_cache[key] = Value(distance_projected_on_line); } - if (type == 1) { + else if (type == 1) { // Aligned + double x = d->coords[4][0] - d->coords[3][0]; + double y = d->coords[4][1] - d->coords[3][1]; + return dxf_dim_cache[key] = Value(sqrt(x*x + y*y)); } - if (type == 2) { + else if (type == 2) { // Angular double a1 = atan2(d->coords[0][0] - d->coords[5][0], d->coords[0][1] - d->coords[5][1]); double a2 = atan2(d->coords[4][0] - d->coords[3][0], d->coords[4][1] - d->coords[3][1]); return dxf_dim_cache[key] = Value(fabs(a1 - a2) * 180 / M_PI); } - if (type == 3) { - // Diameter + else if (type == 3 || type == 4) { + // Diameter or Radius + double x = d->coords[5][0] - d->coords[0][0]; + double y = d->coords[5][1] - d->coords[0][1]; + return dxf_dim_cache[key] = Value(sqrt(x*x + y*y)); } - if (type == 4) { - // Radius - } - if (type == 5) { + else if (type == 5) { // Angular 3 Point } + else if (type == 6) { + // Ordinate + return dxf_dim_cache[key] = Value((d->type & 64) ? d->coords[3][0] : d->coords[3][1]); + } PRINTA("WARNING: Dimension `%1' in `%2', layer `%3' has unsupported type!", name, filename, layername); return Value(); @@ -440,12 +440,15 @@ public: unsigned int type; double coords[7][2]; double angle; + double length; QString name; Dim() { for (int i = 0; i < 7; i++) for (int j = 0; j < 2; j++) coords[i][j] = 0; type = 0; + angle = 0; + length = 0; } }; diff --git a/testdata/dim-all.dxf b/testdata/dim-all.dxf new file mode 100644 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+echo(ordinateY=dxf_dim(file=dxf, name="ordinateY")); +echo(radius=dxf_dim(file=dxf, name="radius")); +echo(diameter=dxf_dim(file=dxf, name="diameter")); +echo(arc=dxf_dim(file=dxf, name="arc")); + |