class DisplayHTMLBlockTableWithGraph() seems to work

Fix a bug : month_stats override if iwla.py called twice

display.py

@@ -59,6 +59,7 @@ class DisplayHTMLBlockTable(DisplayHTMLBlock):
         self.rows = []
         self.cols_cssclasses = ['' for e in cols]
         self.rows_cssclasses = []
+        self.table_css = 'iwla_table'
 
     def appendRow(self, row):
         self.rows.append(listToStr(row))
@@ -76,7 +77,7 @@ class DisplayHTMLBlockTable(DisplayHTMLBlock):
            row >= len(self.rows) or col >= len(self.cols):
             raise ValueError('Invalid indices %d,%d' % (row, col))
 
-        return self.rows[row][col]
+        self.rows[row][col] = value
 
     def setCellCSSClass(self, row, col, value):
         if row < 0 or col < 0 or\
@@ -118,7 +119,9 @@ class DisplayHTMLBlockTable(DisplayHTMLBlock):
         self.cols_cssclasses = values
 
     def _buildHTML(self):
-        html = '<table>'
+        style = ''
+        if self.table_css: style = ' class="%s"' % (self.table_css)
+        html = '<table%s>' % (style)
         if self.cols:
             html += '<tr>'
             for i in range (0, len(self.cols)):
@@ -149,10 +152,11 @@ class DisplayHTMLBlockTableWithGraph(DisplayHTMLBlockTable):
         self.short_titles = short_titles
         self.nb_valid_rows = nb_valid_rows
         # TOFIX
-        self.icon_path = '/resources/icon'
+        self.icon_path = 'resources/icon'
         # self.icon_path = self.iwla.getConfValue('icon_path', '/')
         self.raw_rows = []
         self.maxes = [0 for c in cols]
+        self.table_graph_css = 'iwla_graph_table'
 
     def appendRow(self, row):
         self.raw_rows.append(row)
@@ -187,7 +191,9 @@ class DisplayHTMLBlockTableWithGraph(DisplayHTMLBlockTable):
     def _buildHTML(self):
         self._computeMax()
 
-        html = '<table>'
+        style = ''
+        if self.table_graph_css: style = ' class="%s"' % (self.table_graph_css)
+        html = '<table%s>' % (style)
         html += '<tr>'
         for i in range(0, self.nb_valid_rows):
             row = self.rows[i]