Update.

pyltk/tabular.py

@@ -39,11 +39,12 @@ class row_element(element):
 
 class hline_element(row_element):
 
-    def __init__(self, parent=None):
+    def __init__(self, command='hline', parent=None):
         super().__init__([], parent)
+        self.command = command
 
     def content(self):
-        return '\\hline'
+        return '\\' + self.command
 
 
 # instance of hline element
@@ -54,13 +55,13 @@ class tabular(element):
     """ Class representing a latex tabular. """
 
     templates = {
-        'content': """\\begin{{tabular}}{{{columns}}}
+        'content': """\\begin{{{name}}}{{{columns}}}
 {inner}
-\\end{{tabular}}"""
+\\end{{{name}}}"""
     }
 
     def __init__(self, parent=None, rows=[], columns=None,
-                 autowrap=False, label=None):
+                 autowrap=False, label=None, name='tabular'):
         """ Create a tabular with given rows and column specification.
 
         Parameters:
@@ -69,13 +70,14 @@ class tabular(element):
         """
         super().__init__(parent, label=label)
         self.columns = columns
+        self.name = name
         self.autowrap = autowrap
         for row in rows:
             self.addrow(row)
 
     def addhline(self):
         """ Add a hline to the current tabular element. """
-        self.addrow(hline_element(self), False)
+        self.addrow(hline_element(parent=self), False)
 
     def addrow(self, row, wrap=None, fmt=None):
         """ Add a row to the tabular.
@@ -102,6 +104,7 @@ class tabular(element):
 
     def content(self):
         return self.fmt().format('content', {
+            'name': self.name,
             'columns': self.columns,
             'inner': super().content()
         })

pyltk/tikz/tikzpicture.py

@@ -7,15 +7,17 @@ class tikzpicture(element):
     """ Class representing a latex tikzfigure. """
 
     templates = {
-        'content': """\\begin{{tikzpicture}}
+        'options': '[{content}]',
+        'content': """\\begin{{tikzpicture}}{options}
 {inner}
 \\end{{tikzpicture}}"""
     }
 
-    def __init__(self, childrens=None, parent=None, label=None):
-        super().__init__(parent, childrens, label=label)
+    def __init__(self, childrens=None, parent=None, label=None, **kargs):
+        super().__init__(parent, childrens, label=label, **kargs)
 
     def content(self):
         return self.fmt().format('content', {
-            'inner': super().content()
+            'inner': super().content(),
+            'options': self.format_options(self.options)
         })