141 lines
4.3 KiB
Python
141 lines
4.3 KiB
Python
""" Management of documents for AXDebugging.
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"""
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import pythoncom
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import win32api
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from win32com.server.exception import Exception
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from win32com.server.util import unwrap
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from . import axdebug, codecontainer, contexts, gateways
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from .util import RaiseNotImpl, _wrap, _wrap_remove, trace
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# def trace(*args):
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# pass
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def GetGoodFileName(fname):
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if fname[0] != "<":
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return win32api.GetFullPathName(fname)
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return fname
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class DebugDocumentProvider(gateways.DebugDocumentProvider):
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def __init__(self, doc):
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self.doc = doc
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def GetName(self, dnt):
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return self.doc.GetName(dnt)
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def GetDocumentClassId(self):
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return self.doc.GetDocumentClassId()
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def GetDocument(self):
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return self.doc
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class DebugDocumentText(
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gateways.DebugDocumentInfo, gateways.DebugDocumentText, gateways.DebugDocument
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):
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_com_interfaces_ = (
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gateways.DebugDocumentInfo._com_interfaces_
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+ gateways.DebugDocumentText._com_interfaces_
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+ gateways.DebugDocument._com_interfaces_
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)
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_public_methods_ = (
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gateways.DebugDocumentInfo._public_methods_
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+ gateways.DebugDocumentText._public_methods_
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+ gateways.DebugDocument._public_methods_
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)
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# A class which implements a DebugDocumentText, using the functionality
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# provided by a codeContainer
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def __init__(self, codeContainer):
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gateways.DebugDocumentText.__init__(self)
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gateways.DebugDocumentInfo.__init__(self)
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gateways.DebugDocument.__init__(self)
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self.codeContainer = codeContainer
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def _Close(self):
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self.docContexts = None
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# self.codeContainer._Close()
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self.codeContainer = None
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# IDebugDocumentInfo
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def GetName(self, dnt):
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return self.codeContainer.GetName(dnt)
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def GetDocumentClassId(self):
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return "{DF630910-1C1D-11d0-AE36-8C0F5E000000}"
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# IDebugDocument has no methods!
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#
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# IDebugDocumentText methods.
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# def GetDocumentAttributes
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def GetSize(self):
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# trace("GetSize")
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return self.codeContainer.GetNumLines(), self.codeContainer.GetNumChars()
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def GetPositionOfLine(self, cLineNumber):
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return self.codeContainer.GetPositionOfLine(cLineNumber)
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def GetLineOfPosition(self, charPos):
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return self.codeContainer.GetLineOfPosition(charPos)
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def GetText(self, charPos, maxChars, wantAttr):
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# Get all the attributes, else the tokenizer will get upset.
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# XXX - not yet!
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# trace("GetText", charPos, maxChars, wantAttr)
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cont = self.codeContainer
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attr = cont.GetSyntaxColorAttributes()
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return cont.GetText(), attr
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def GetPositionOfContext(self, context):
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trace("GetPositionOfContext", context)
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context = unwrap(context)
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return context.offset, context.length
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# Return a DebugDocumentContext.
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def GetContextOfPosition(self, charPos, maxChars):
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# Make one
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doc = _wrap(self, axdebug.IID_IDebugDocument)
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rc = self.codeContainer.GetCodeContextAtPosition(charPos)
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return rc.QueryInterface(axdebug.IID_IDebugDocumentContext)
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class CodeContainerProvider:
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"""An abstract Python class which provides code containers!
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Given a Python file name (as the debugger knows it by) this will
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return a CodeContainer interface suitable for use.
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This provides a simple base imlpementation that simply supports
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a dictionary of nodes and providers.
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"""
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def __init__(self):
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self.ccsAndNodes = {}
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def AddCodeContainer(self, cc, node=None):
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fname = GetGoodFileName(cc.fileName)
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self.ccsAndNodes[fname] = cc, node
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def FromFileName(self, fname):
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cc, node = self.ccsAndNodes.get(GetGoodFileName(fname), (None, None))
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# if cc is None:
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# print "FromFileName for %s returning None" % fname
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return cc
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def Close(self):
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for cc, node in self.ccsAndNodes.values():
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try:
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# Must close the node before closing the provider
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# as node may make calls on provider (eg Reset breakpoints etc)
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if node is not None:
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node.Close()
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cc._Close()
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except pythoncom.com_error:
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pass
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self.ccsAndNodes = {}
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