| #!/usr/bin/python |
| |
| import pygtk |
| pygtk.require('2.0') |
| import gtk |
| |
| import fontTools.ttx |
| |
| class FontTreeStoreBuilder: |
| |
| def __init__(self, treestore): |
| self.ts = treestore |
| |
| def add_object(self, parent, key, value): |
| # Make sure item is decompiled |
| try: |
| getattr(value, "asdf") |
| except AttributeError: |
| pass |
| if value.__class__ == fontTools.ttLib.getTableModule('glyf').Glyph: |
| # Glyph type needs explicit expanding to be useful |
| value.expand(self.font['glyf']) |
| |
| item = self.ts.append(parent, [key, '%s' % value.__class__.__name__]) |
| for k,v in sorted(value.__dict__.items()): |
| self.add_thing (item, k, v) |
| |
| def add_dict(self, parent, key, value): |
| item = self.ts.append(parent, [key, '%s of %d items' % |
| (value.__class__.__name__, len(value))]) |
| for k,v in sorted(value.items()): |
| self.add_thing (item, k, v) |
| |
| def add_list(self, parent, key, value): |
| item = self.ts.append(parent, [key, '%s of %d items' % |
| (value.__class__.__name__, len(value))]) |
| for k,v in enumerate(value): |
| self.add_thing (item, k, v) |
| |
| def add_thing(self, parent, key, value): |
| if value == self.font: |
| return |
| if key == 'reader': |
| return |
| if hasattr(value, '__dict__'): |
| self.add_object(parent, key, value) |
| return |
| if hasattr(value, 'items'): |
| self.add_dict(parent, key, value) |
| return |
| if not isinstance(value, basestring): |
| # Sequences |
| try: |
| len(value) |
| iter(value) |
| self.add_list(parent, key, value) |
| return |
| except TypeError: |
| pass |
| except AttributeError: |
| pass |
| except KeyError: |
| pass |
| |
| # Everything else |
| item = self.ts.append(parent, [key, value]) |
| |
| def add_font(self, font): |
| self.font = font |
| for tag in font.keys(): |
| self.add_thing (None, tag, font[tag]) |
| self.font = None |
| |
| class PyFontView: |
| |
| def delete_event(self, widget, event, data=None): |
| gtk.main_quit() |
| return False |
| |
| def __init__(self): |
| |
| self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) |
| self.window.set_title("PyFontView") |
| self.window.connect("delete_event", self.delete_event) |
| self.window.set_size_request(400, 600) |
| |
| self.scrolled_window = gtk.ScrolledWindow() |
| self.window.add(self.scrolled_window) |
| |
| self.treestore = gtk.TreeStore(str, str) |
| self.treeview = gtk.TreeView(self.treestore) |
| #self.treeview.set_reorderable(True) |
| |
| font = fontTools.ttx.TTFont("abc.woff") |
| #font = fontTools.ttx.TTFont("IranNastaliq2.ttf") |
| builder = FontTreeStoreBuilder(self.treestore) |
| builder.add_font (font) |
| |
| for i in range(2): |
| |
| col = gtk.TreeViewColumn('Column %d' % i) |
| |
| self.treeview.append_column(col) |
| |
| cell = gtk.CellRendererText() |
| col.pack_start(cell, True) |
| |
| col.add_attribute(cell, 'text', i) |
| |
| self.treeview.set_search_column(i) |
| col.set_sort_column_id(i) |
| |
| self.scrolled_window.add(self.treeview) |
| self.window.show_all() |
| |
| def main(): |
| gtk.main() |
| |
| if __name__ == "__main__": |
| viewer = PyFontView() |
| main() |