MVP for tablegenerator

coursebuilder/tablegenerator.py

@@ -1,60 +1,72 @@
 
 import token
 import string
+import tempfile
+import subprocess
+import os
 
 class TableGenerator:
+    """
+    Really hacky method to create latex > dvi > SVG to create images to include 
+    """
+
     def __init__(self) -> None:
         self.__cols_map = {
             "de": {'': 'Thema ', 'A': " Erkennen", 'B': ' Verstehen', 'C': ' Anwenden', 'D' : ' Analysiseren', 'E' : ' Synthetisieren' }
         }
-        self.__checkmark = "X"
+        self.__checkmark = "x"
 
     def generate_table(self,data,lang='de'):
 
-        header = False
+        rows = [" & ".join(self.__cols_map[lang].values()) + '\\\\']
+
         for token in data.split(','):
-            if not header:
-                head_str = "| "  + " | ".join(self.__cols_map[lang].values()) + " |"
 
-                print(head_str)
+            t = tuple(token.split(':')[:2])      
-
-                ruler = ['-' * len(s) for s in self.__cols_map[lang].values()]
-                ruler_str = "| " + " | ".join(ruler) + " |"
-
-                print(ruler_str)
-
-                header = True
-
-            t = tuple(token.split(':')[:2])
-      
             row = [t[0]]
-            for k in self.__cols_map[lang].keys():
+            for k in list(self.__cols_map[lang].keys())[1:]:
                 if k in t[1]:
                     row.append(self.__checkmark)
                 else:
                     row.append(' ')
 
-            print(' | '.join(row))
+            rows.append(' & '.join(row) + '\\\\')
 
-            self.run_template()
+        self.run_template(rows=rows)
             
 
-    def run_template(self):
+    def run_template(self,rows = [],lang = 'de'):
+        
         t = string.Template(self.get_latex_template())
-        print(t.substitute({ 'value' : "Test"}))
+
+        with tempfile.NamedTemporaryFile('w',delete=False,prefix='cb-') as fp:
+            fp.write(t.substitute({ 'th' : ''.join(rows[:1]), 'td' : '\n'.join(rows[1:]) }))
+            fp.close()
+            subprocess.run(["latex",fp.name])
+            subprocess.run(["dvisvgm",os.path.basename(fp.name) + '.dvi'])
+            # subprocess.run(["mv",os.path.basename(fp.name) + '.svg','.'])
+            
 
 
+    def get_latex_template(self,lang = 'de') -> str:
 
-    def get_latex_template(self) -> str:
+        # tabular formating
+        layout = ['l'] + ['c' for _ in range(len(self.__cols_map[lang]))]
 
         return (r'\documentclass{article}'
                 r'\usepackage[utf8]{inputenc}'
                 r'\usepackage[]{tabularx}'
+                r'\usepackage[default,oldstyle,scale=0.95]{opensans}'
+                r'\usepackage[T1]{fontenc}'
                 r'\usepackage[margin=0.7in]{geometry}'
                 r'\begin{document}'
-                r'\begin{table}[ht]'
+                r'\begin{table}[ht]' +
-                r'\begin{tabular}{l c c}'
+                '\\begin{{tabular}} {{ {0} }}'.format(' '.join(layout)) +
-                r'${value}' 
+                r'\hline'
+                r' ${th}' 
+                r'\hline'
+                r' ${td}' +
+                r'\hline'
                 r'\end{tabular}'
                 r'\end{table}'
                 r'\end{document}')