--- a/common/uilib.py	Tue Aug 18 09:25:44 2009 +0200
+++ b/common/uilib.py	Fri Aug 21 16:26:20 2009 +0200
@@ -263,124 +263,6 @@
         res = unicode(res, 'UTF8')
     return res
 
-def render_HTML_tree(tree, selected_node=None, render_node=None, caption=None):
-    """
-    Generate a pure HTML representation of a tree given as an instance
-    of a logilab.common.tree.Node
-
-    selected_node is the currently selected node (if any) which will
-    have its surrounding <div> have id="selected" (which default
-    to a bold border libe with the default CSS).
-
-    render_node is a function that should take a Node content (Node.id)
-    as parameter and should return a string (what will be displayed
-    in the cell).
-
-    Warning: proper rendering of the generated html code depends on html_tree.css
-    """
-    tree_depth = tree.depth_down()
-    if render_node is None:
-        render_node = str
-
-    # helper function that build a matrix from the tree, like:
-    # +------+-----------+-----------+
-    # | root | child_1_1 | child_2_1 |
-    # | root | child_1_1 | child_2_2 |
-    # | root | child_1_2 |           |
-    # | root | child_1_3 | child_2_3 |
-    # | root | child_1_3 | child_2_4 |
-    # +------+-----------+-----------+
-    # from:
-    # root -+- child_1_1 -+- child_2_1
-    #       |             |
-    #       |             +- child_2_2
-    #       +- child_1_2
-    #       |
-    #       +- child1_3 -+- child_2_3
-    #                    |
-    #                    +- child_2_2
-    def build_matrix(path, matrix):
-        if path[-1].is_leaf():
-            matrix.append(path[:])
-        else:
-            for child in path[-1].children:
-                build_matrix(path[:] + [child], matrix)
-
-    matrix = []
-    build_matrix([tree], matrix)
-
-    # make all lines in the matrix have the same number of columns
-    for line in matrix:
-        line.extend([None]*(tree_depth-len(line)))
-    for i in range(len(matrix)-1, 0, -1):
-        prev_line, line = matrix[i-1:i+1]
-        for j in range(len(line)):
-            if line[j] == prev_line[j]:
-                line[j] = None
-
-    # We build the matrix of link types (between 2 cells on a line of the matrix)
-    # link types are :
-    link_types = {(True,  True,  True ): 1, # T
-                  (False, False, True ): 2, # |
-                  (False, True,  True ): 3, # + (actually, vert. bar with horiz. bar on the right)
-                  (False, True,  False): 4, # L
-                  (True,  True,  False): 5, # -
-                  }
-    links = []
-    for i, line in enumerate(matrix):
-        links.append([])
-        for j in range(tree_depth-1):
-            cell_11 = line[j] is not None
-            cell_12 = line[j+1] is not None
-            cell_21 = line[j+1] is not None and line[j+1].next_sibling() is not None
-            link_type = link_types.get((cell_11, cell_12, cell_21), 0)
-            if link_type == 0 and i > 0 and links[i-1][j] in (1, 2, 3):
-                link_type = 2
-            links[-1].append(link_type)
-
-
-    # We can now generate the HTML code for the <table>
-    s = u'<table class="tree">\n'
-    if caption:
-        s += '<caption>%s</caption>\n' % caption
-
-    for i, link_line in enumerate(links):
-        line = matrix[i]
-
-        s += '<tr>'
-        for j, link_cell in enumerate(link_line):
-            cell = line[j]
-            if cell:
-                if cell.id == selected_node:
-                    s += '<td class="tree_cell" rowspan="2"><div id="selected" class="tree_cell">%s</div></td>' % (render_node(cell.id))
-                else:
-                    s += '<td class="tree_cell" rowspan="2"><div class="tree_cell">%s</div></td>' % (render_node(cell.id))
-            else:
-                s += '<td rowspan="2">&nbsp;</td>'
-            s += '<td class="tree_cell_%d_1">&nbsp;</td>' % link_cell
-            s += '<td class="tree_cell_%d_2">&nbsp;</td>' % link_cell
-
-        cell = line[-1]
-        if cell:
-            if cell.id == selected_node:
-                s += '<td class="tree_cell" rowspan="2"><div id="selected" class="tree_cell">%s</div></td>' % (render_node(cell.id))
-            else:
-                s += '<td class="tree_cell" rowspan="2"><div class="tree_cell">%s</div></td>' % (render_node(cell.id))
-        else:
-            s += '<td rowspan="2">&nbsp;</td>'
-
-        s += '</tr>\n'
-        if link_line:
-            s += '<tr>'
-            for j, link_cell in enumerate(link_line):
-                s += '<td class="tree_cell_%d_3">&nbsp;</td>' % link_cell
-                s += '<td class="tree_cell_%d_4">&nbsp;</td>' % link_cell
-            s += '</tr>\n'
-
-    s += '</table>'
-    return s
-
-
 
 # traceback formatting ########################################################