[Libreoffice-commits] .: src/docrecord.py src/docstream.py

[Miklos Vajna]

 src/docrecord.py |   65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/docstream.py |    8 +++++-
 2 files changed, 72 insertions(+), 1 deletion(-)

New commits:
commit c0510ac30c70de86d60a84a1c3f6d27f46c90ccb
Author: Miklos Vajna <vmiklos at suse.cz>
Date:   Thu Nov 8 11:11:56 2012 +0100

    doc: show paragraph boundaries

diff --git a/src/docrecord.py b/src/docrecord.py
index 733c4ca..90fc1d2 100755
--- a/src/docrecord.py
+++ b/src/docrecord.py
@@ -74,6 +74,71 @@ class PlcPcd(DOCDirStream):
             print '</aCP>'
         print '</plcPcd>'
 
+class PapxFkp(DOCDirStream):
+    """The PapxFkp structure maps paragraphs, table rows, and table cells to their properties."""
+    def __init__(self, bytes, mainStream, offset, size):
+        DOCDirStream.__init__(self, mainStream.bytes)
+        self.pos = offset
+        self.size = size
+
+    def dump(self):
+        print '<papxFkp type="PapxFkp" offset="%d" size="%d bytes">' % (self.pos, self.size)
+        self.cpara = ord(struct.unpack("<c", self.bytes[self.pos+self.size-1:self.pos+self.size-1+1])[0])
+        pos = self.pos
+        for i in range(self.cpara):
+            # aFC
+            start = struct.unpack("<I", self.bytes[pos:pos+4])[0]
+            end = struct.unpack("<I", self.bytes[pos+4:pos+8])[0]
+            print '<rgfc index="%d" start="%d" end="%d">' % (i, start, end)
+            print '<transformed value="%s"/>' % globals.encodeName(self.bytes[start:end])
+            print '</rgfc>'
+            pos += 4
+
+        self.printAndSet("cpara", self.cpara)
+        print '</papxFkp>'
+
+class PnFkpPapx(DOCDirStream):
+    """The PnFkpPapx structure specifies the offset of a PapxFkp in the WordDocument Stream."""
+    def __init__(self, bytes, mainStream, offset, size, name):
+        DOCDirStream.__init__(self, bytes, mainStream=mainStream)
+        self.pos = offset
+        self.size = size
+        self.name = name
+
+    def dump(self):
+        print '<%s type="PnFkpPapx" offset="%d" size="%d bytes">' % (self.name, self.pos, self.size)
+        buf = struct.unpack("<I", self.bytes[self.pos:self.pos+4])[0]
+        self.pos += 4
+        self.printAndSet("pn", buf & (2**22-1))
+        papxFkp = PapxFkp(self.bytes, self.mainStream, self.pn*512, 512)
+        papxFkp.dump()
+        print '</%s>' % self.name
+
+class PlcBtePapx(DOCDirStream):
+    """The PlcBtePapx structure is a PLC that specifies paragraph, table row, or table cell properties."""
+    def __init__(self, bytes, mainStream, offset, size):
+        DOCDirStream.__init__(self, bytes, mainStream=mainStream)
+        self.pos = offset
+        self.size = size
+
+    def dump(self):
+        print '<plcBtePapx type="PlcBtePapx" offset="%d" size="%d bytes">' % (self.pos, self.size)
+        elements = (self.size - 4) / (4 + 4) # TODO dedicated PLC class
+        pos = self.pos
+        for i in range(elements):
+            # aFC
+            start = struct.unpack("<I", self.bytes[pos:pos+4])[0]
+            end = struct.unpack("<I", self.bytes[pos+4:pos+8])[0]
+            print '<aFC index="%d" start="%d" end="%d">' % (i, start, end)
+            pos += 4
+
+            # aPnBtePapx
+            offset = self.pos + ( 4 * ( elements + 1 ) ) + ( 4 * i )
+            aPnBtePapx = PnFkpPapx(self.bytes, self.mainStream, offset, 4, "aPnBtePapx")
+            aPnBtePapx.dump()
+            print '</aFC>'
+        print '</plcBtePapx>'
+
 class Pcdt(DOCDirStream):
     """The Pcdt structure contains a PlcPcd structure and specifies its size."""
     def __init__(self, bytes, mainStream, offset, size):
diff --git a/src/docstream.py b/src/docstream.py
index f14dba5..338232d 100755
--- a/src/docstream.py
+++ b/src/docstream.py
@@ -214,7 +214,7 @@ class WordDocumentStream(DOCDirStream):
             ["fcPlcfBteChpx"],
             ["lcbPlcfBteChpx"],
             ["fcPlcfBtePapx"],
-            ["lcbPlcfBtePapx"],
+            ["lcbPlcfBtePapx", self.handleLcbPlcfBtePapx],
             ["fcPlcfSea"],
             ["lcbPlcfSea"],
             ["fcSttbfFfn"],
@@ -387,6 +387,12 @@ class WordDocumentStream(DOCDirStream):
         clx = docrecord.Clx(self.doc.getDirectoryStreamByName("1Table").bytes, self, offset, size)
         clx.dump()
 
+    def handleLcbPlcfBtePapx(self):
+        offset = self.fcPlcfBtePapx
+        size = self.lcbPlcfBtePapx
+        plcBtePapx = docrecord.PlcBtePapx(self.doc.getDirectoryStreamByName("1Table").bytes, self, offset, size)
+        plcBtePapx.dump()
+
     def dumpFibRgFcLcb97(self, name):
         print '<%s type="FibRgFcLcb97" size="744 bytes">' % name
         self.__dumpFibRgFcLcb97()