diff options
Diffstat (limited to 'gerberex')
| -rw-r--r-- | gerberex/composition.py | 27 | ||||
| -rw-r--r-- | gerberex/dxf.py | 31 | ||||
| -rw-r--r-- | gerberex/excellon.py | 17 |
3 files changed, 14 insertions, 61 deletions
diff --git a/gerberex/composition.py b/gerberex/composition.py index 7f691f5..7b1548e 100644 --- a/gerberex/composition.py +++ b/gerberex/composition.py @@ -124,8 +124,6 @@ class GerberComposition(Composition): class DrillComposition(Composition): def __init__(self, settings=None, comments=None): super(DrillComposition, self).__init__(settings, comments) - self.header1_statements = [] - self.header2_statements = [] self.tools = [] self.hits = [] self.dxf_statements = [] @@ -140,12 +138,6 @@ class DrillComposition(Composition): def dump(self, path): def statements(): - for s in self.header1_statements: - yield s.to_excellon(self.settings) - for t in self.tools: - yield t.to_excellon(self.settings) - for s in self.header2_statements: - yield s.to_excellon(self.settings) for t in self.tools: yield ToolSelectionStmt(t.number).to_excellon(self.settings) for h in self.hits: @@ -157,6 +149,7 @@ class DrillComposition(Composition): yield EndOfProgramStmt().to_excellon() with open(path, 'w') as f: + gerberex.excellon.write_excellon_header(f, self.settings, self.tools) for statement in statements(): f.write(statement + '\n') @@ -171,20 +164,6 @@ class DrillComposition(Composition): else: file.to_inch() - if not self.header1_statements: - in_header1 = True - for statement in file.statements: - if not isinstance(statement, ToolSelectionStmt): - if isinstance(statement, ExcellonTool): - in_header1 = False - else: - if in_header1: - self.header1_statements.append(statement) - else: - self.header2_statements.append(statement) - else: - break - for tool in iter(file.tools.values()): num = tool.number tool_map[num] = self._register_tool(tool) @@ -202,10 +181,6 @@ class DrillComposition(Composition): else: file.to_inch() - if not self.header1_statements: - self.header1_statements = [file.header] - self.header2_statements = [file.header2] - tool = self._register_tool(ExcellonTool(self.settings, number=1, diameter=file.width)) self.dxf_statements.append((tool.number, file.statements)) diff --git a/gerberex/dxf.py b/gerberex/dxf.py index ba02f08..389cca9 100644 --- a/gerberex/dxf.py +++ b/gerberex/dxf.py @@ -13,6 +13,7 @@ from gerber.excellon_statements import ExcellonTool from gerber.excellon_statements import CoordinateStmt from gerberex.utility import is_equal_point, is_equal_value from gerberex.dxf_path import generate_closed_paths +from gerberex.excellon import write_excellon_header ACCEPTABLE_ERROR = 0.001 @@ -465,31 +466,8 @@ class DxfHeaderStatement(object): ) def to_excellon(self, settings): - return 'M48\n'\ - 'FMAT,2\n'\ - 'ICI,{0}\n'\ - '{1},{2},{3}.{4}\n'\ - '{5}'.format( - 'ON' if settings.notation == 'incremental' else 'OFF', - 'INCH' if settings.units == 'inch' else 'METRIC', - 'TZ' if settings.zero_suppression == 'leading' else 'LZ', - '0' * settings.format[0], '0' * settings.format[1], - 'M72' if settings.units == 'inch' else 'M71' - ) - - def to_inch(self): - pass - - def to_metric(self): pass -class DxfHeader2Statement(object): - def to_gerber(self, settings): - pass - - def to_excellon(self, settings): - return '%' - def to_inch(self): pass @@ -555,7 +533,6 @@ class DxfFile(CamFile): self._draw_mode = draw_mode self.header = DxfHeaderStatement() - self.header2 = DxfHeader2Statement() self.aperture = ADParamStmt.circle(dcode=10, diameter=0.0) self.statements = DxfStatements( statements, self.units, dcode=self.aperture.d, draw_mode=self.draw_mode) @@ -607,10 +584,8 @@ class DxfFile(CamFile): f.write(self.statements.to_gerber(self.settings) + '\n') f.write('M02*\n') else: - tool = ExcellonTool(self.settings, number=1, diameter=self.width) - f.write(self.header.to_excellon(self.settings) + '\n') - f.write(tool.to_excellon(self.settings) + '\n') - f.write(self.header2.to_excellon(self.settings) + '\n') + tools = [ExcellonTool(self.settings, number=1, diameter=self.width)] + write_excellon_header(f, self.settings, tools) f.write('T01\n') f.write(self.statements.to_excellon(self.settings) + '\n') f.write('M30\n') diff --git a/gerberex/excellon.py b/gerberex/excellon.py index 7014a6e..a8c01c7 100644 --- a/gerberex/excellon.py +++ b/gerberex/excellon.py @@ -26,6 +26,13 @@ def loads(data, filename=None, settings=None, tools=None, format=None): file = ExcellonParser(settings, tools).parse_raw(data, filename) return ExcellonFileEx.from_file(file) +def write_excellon_header(file, settings, tools): + file.write('M48\nFMAT,2\nICI,OFF\n%s\n' % + UnitStmtEx(settings.units, settings.zeros, settings.format).to_excellon(settings)) + for tool in tools: + file.write(tool.to_excellon(settings) + '\n') + file.write('%%\nG90\n%s\n' % ('M72' if settings.units == 'inch' else 'M71')) + class ExcellonFileEx(ExcellonFile): @classmethod def from_file(cls, file): @@ -180,6 +187,7 @@ class ExcellonFileEx(ExcellonFile): self.tools[tool].to_inch() for hit in self.hits: hit.to_inch() + self.units = 'inch' def to_metric(self): if self.units == 'inch': @@ -189,17 +197,12 @@ class ExcellonFileEx(ExcellonFile): self.tools[tool].to_metric() for hit in self.hits: hit.to_metric() + self.units = 'metric' def write(self, filename=None): filename = filename if filename is not None else self.filename with open(filename, 'w') as f: - - for statement in self.statements: - if not isinstance(statement, ToolSelectionStmt): - f.write(statement.to_excellon(self.settings) + '\n') - else: - break - + write_excellon_header(f, self.settings, [self.tools[t] for t in self.tools]) for tool in iter(self.tools.values()): f.write(ToolSelectionStmt( tool.number).to_excellon(self.settings) + '\n') |