Changeset 1640

Timestamp:

07/16/07 09:55:49 (1 year ago)

Author:

wrobe..@pld-linux.org

Message:

- allow xy projection, useful in case of line constraint

Files:

• gaphas/branches/hw/gaphas/canvas.py (modified) (1 diff)

gaphas/branches/hw/gaphas/canvas.py

@@ -607 +607 @@
-
-    def _cproj(self, c, x=None, y=None, xy=None, **kw):
-
+
+
+
+
+
+
-            for v, item in x.items():
-                i2c = self._canvas.get_matrix_i2c(item).transform_point
-                v._value, _ = i2c(v._value, 0)
-
+el
-            for v, item in y.items():
-                i2c = self._canvas.get_matrix_i2c(item).transform_point
-                _, v._value = i2c(0, v._value)
+        else:
+            raise AttributeError('Projection data not specified')
-
-
-    def _iproj(self, c, x=None, y=None, xy=None, **kw):
-
+
+
+
+
+
+
+
-            for v, item in x.items():
-                c2i = self._canvas.get_matrix_c2i(item).transform_point
-                v._value, _ = c2i(v._value, 0)
-                item.request_update()
-
+el
-            for v, item in y.items():
-                c2i = self._canvas.get_matrix_c2i(item).transform_point
-                _, v._value = c2i(0, v._value)
-                item.request_update()
+        else:
+            raise AttributeError('Projection data not specified')
-
-