Added: a simpler ordering mode when 1<F.
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44977b6726
commit
8150458718
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@ -9,7 +9,7 @@
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<div align=right class=lastmod>
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<div align=right class=lastmod>
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<!-- hhmts start -->
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<!-- hhmts start -->
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Last Modified: Wed Jun 25 10:27:52 UTC 2014
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Last Modified: Mon Sep 26 09:04:15 UTC 2016
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<!-- hhmts end -->
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<!-- hhmts end -->
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</div>
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</div>
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@ -268,6 +268,7 @@ are M = 2.0, L = 0.5, and W = 0.1, respectively.
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<dd> Specifies how much a horizontal and vertical position of a text matters
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<dd> Specifies how much a horizontal and vertical position of a text matters
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when determining a text order. The value should be within the range of
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when determining a text order. The value should be within the range of
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-1.0 (only horizontal position matters) to +1.0 (only vertical position matters).
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-1.0 (only horizontal position matters) to +1.0 (only vertical position matters).
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When this value is out of the range (e.g. +2), a simpler ordering rule is used.
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The default value is 0.5.
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The default value is 0.5.
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<p>
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<p>
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<dt> <code>-C</code>
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<dt> <code>-C</code>
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@ -676,13 +676,20 @@ class LTLayoutContainer(LTContainer):
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for obj in empties:
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for obj in empties:
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obj.analyze(laparams)
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obj.analyze(laparams)
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textboxes = list(self.group_textlines(laparams, textlines))
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textboxes = list(self.group_textlines(laparams, textlines))
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if textboxes:
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if -1 <= laparams.boxes_flow and laparams.boxes_flow <= +1 and textboxes:
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self.groups = self.group_textboxes(laparams, textboxes)
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self.groups = self.group_textboxes(laparams, textboxes)
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assigner = IndexAssigner()
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assigner = IndexAssigner()
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for group in self.groups:
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for group in self.groups:
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group.analyze(laparams)
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group.analyze(laparams)
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assigner.run(group)
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assigner.run(group)
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textboxes.sort(key=lambda box: box.index)
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textboxes.sort(key=lambda box: box.index)
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else:
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def getkey(box):
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if isinstance(box, LTTextBoxVertical):
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return (0, -box.x1, box.y0)
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else:
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return (1, box.y0, box.x0)
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textboxes.sort(key=getkey)
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self._objs = textboxes + otherobjs + empties
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self._objs = textboxes + otherobjs + empties
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return
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return
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@ -725,4 +732,4 @@ class LTPage(LTLayoutContainer):
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def __repr__(self):
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def __repr__(self):
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return ('<%s(%r) %s rotate=%r>' %
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return ('<%s(%r) %s rotate=%r>' %
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(self.__class__.__name__, self.pageid,
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(self.__class__.__name__, self.pageid,
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bbox2str(self.bbox), self.rotate))
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bbox2str(self.bbox), self.rotate))
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