diff options
Diffstat (limited to 'gerberex/excellon.py')
-rw-r--r-- | gerberex/excellon.py | 17 |
1 files changed, 10 insertions, 7 deletions
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') |