conllu2latex now hides empty cells depending on strategy

scripts/conllu2latex.py

@@ -95,7 +95,11 @@ def getLayout(sentence, text) :
 
 
 ################################################################################
-def produceTabular(sentence, ranges, text, columns, nodes, reduce, breakSize, hsep=True) :
+def produceTabular(sentence, ranges, text, columns, nodes, reduce, breakSize, mask=[None,None], hsep=True) :
+
+  if mask[0] not in [None, "incr", "seq"] :
+    print("ERROR : invalid mask '%s'"%mask, file=sys.stderr)
+    exit(1)
 
   maxNbLetters = 45
 
@@ -123,6 +127,19 @@ def produceTabular(sentence, ranges, text, columns, nodes, reduce, breakSize, hs
         else :
           value = sentence[j][i]
         value = value.replace('_','\_')
+        valueEmpty = "\ "*len(value)
+        if mask[0] == "seq" :
+          if i > mask[1][0] :
+            value = valueEmpty
+          if i == mask[1][0] and j > mask[1][1] :
+            value = valueEmpty
+        if mask[0] == "incr" :
+          if columns[i] == "HEAD" and int(value) >= mask[1][1] :
+            value = valueEmpty
+          if j > mask[1][1] :
+            value = valueEmpty
+          if j == mask[1][1] and i > mask[1][0] :
+            value = valueEmpty
         values = value.split('|')
 
         for k in range(len(values)) :
@@ -191,10 +208,10 @@ def getNodes(firstNodeIndex, nbLines, nbCols) :
 def drawCenterRect(centerNode) :
   lineConf = "color=blue, dashed, opacity=0.4, line width=0.8mm"
 
-  center1 = "($(%d.north east)!0.5!(%d.north west)$)"%(centerNode-1, centerNode)
-  center2 = "($(%d.north east)!0.5!(%d.north west)$)"%(centerNode, centerNode+1)
-  center3 = "($%s-(%d.north)+(%d.south)$)"%(center2, centerNode, centerNode)
-  center4 = "($%s-(%d.north)+(%d.south)$)"%(center1, centerNode, centerNode)
+  center1 = "($(%d.north west)-(0.1,0)$)"%centerNode
+  center2 = "($(%d.north east)+(0.1,0)$)"%centerNode
+  center3 = "($(%d.south east)+(0.1,0.0)-(0.0,0.04)$)"%centerNode
+  center4 = "($(%d.south west)-(0.1,0.0)-(0.0,0.04)$)"%centerNode
 
   print("\draw[%s] %s -- %s -- %s -- %s -- cycle;"%(lineConf, center1, center2, center3, center4))
 ################################################################################
@@ -216,10 +233,10 @@ def drawTextAbove(node, txt) :
 def drawRectanglePalo(firstNodeIndex, nbLines, nbCols) :
   centerNode, centerLine, centerLineEnd, bottomLine, bottomLineEnd, _ = getNodes(firstNodeIndex, nbLines, nbCols)
   pt1 = "(%d.north west)"%centerLine
-  pt2 = "($(%d.north east)!0.5!(%d.north west)$)"%(centerNode-1, centerNode)
-  pt3 = "($%s-(%d.north)+(%d.south)$)"%(pt2, centerNode, centerNode)
-  pt4 = "($%s-(%d.north)+(%d.south)$)"%("($(%d.north east)!0.5!(%d.north west)$)"%(centerNode, centerNode+1), centerNode, centerNode)
-  pt5 = "($%s-(%d)+(%d)$)"%(pt4, centerLineEnd, bottomLineEnd)
+  pt2 = "($%s+(%d.east)-(%d.west)$)"%(pt1, centerNode-1, centerLine)
+  pt3 = "($%s-(%d.north)+(%d.south)$)"%(pt2, centerNode-1, centerNode-1)
+  pt4 = "($%s+(%d.east)-(%d.west)$)"%(pt3, centerNode, centerNode)
+  pt5 = "($%s-(%d)+(%d)$)"%(pt4, centerLine, bottomLine)
   pt6 = "($%s-(%d)+(%d)-(%d.north)+(%d.south)$)"%(pt1, centerLine, bottomLine, centerLine, centerLine)
 
   print(r"\begin{tikzpicture}[overlay]")
@@ -316,17 +333,21 @@ def drawFeatures(sentence, ranges, text, columns) :
   print(r"\tikzstyle{every picture}+=[remember picture,baseline]")
   print(r"\tikzstyle{every node}+=[inner sep=0pt,anchor=base]")
 
+  nbLines = len(sentence[0])
+  nbCols = len(sentence)
+
+  center = (nbLines//2, nbCols//2)
+
   print(r"\begin{figure}")
   print("\\tabcolsep=0.10mm")
   print(r"\resizebox{\textwidth}{!}{")
-  produceTabular(sentence, ranges, text, columns, True, True, "0.1", hsep="")
+  produceTabular(sentence, ranges, text, columns, True, True, "0.1", mask=("seq", center), hsep="")
   print(r"\quad", end="")
-  produceTabular(sentence, ranges, text, columns, True, True, "0.1", hsep="")
+  produceTabular(sentence, ranges, text, columns, True, True, "0.1", mask=("seq", center), hsep="")
   print(r"\quad", end="")
-  produceTabular(sentence, ranges, text, columns, True, True, "0.1", hsep="")
+  produceTabular(sentence, ranges, text, columns, True, True, "0.1", mask=("incr", center), hsep="")
   print("")
-  nbLines = len(sentence[0])
-  nbCols = len(sentence)
+
   drawRectanglePalo(1, nbLines, nbCols)
   drawRectangleFulo(nbLines*nbCols+1, nbLines, nbCols)
   drawRectanglePahi(2*nbLines*nbCols+1, nbLines, nbCols)