New feature: allow group generation in menu paths.

src/laybasic/unit_tests/layAbstractMenu.cc

@@ -0,0 +1,128 @@
+
+/*
+
+  KLayout Layout Viewer
+  Copyright (C) 2006-2017 Matthias Koefferlein
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
+
+#include "layAbstractMenu.h"
+
+#include "tlUnitTest.h"
+
+std::string node_to_string (const lay::AbstractMenuItem &item)
+{
+  std::string s = item.name ();
+  if (! item.children.empty ()) {
+    s += "(";
+    for (std::list<lay::AbstractMenuItem>::const_iterator c = item.children.begin (); c != item.children.end (); ++c) {
+      if (c != item.children.begin ()) {
+        s += ",";
+      }
+      s += node_to_string (*c);
+    }
+    s += ")";
+  }
+  return s;
+}
+
+std::string menu_to_string (const lay::AbstractMenu &menu)
+{
+  return node_to_string (menu.root ());
+}
+
+TEST(1)
+{
+  lay::AbstractMenu menu (0);
+  EXPECT_EQ (menu_to_string (menu), "");
+
+  try {
+    EXPECT_EQ (menu.action ("n1").get_title (), "");
+    EXPECT_EQ (true, false);
+  } catch (...) {
+  }
+
+  EXPECT_EQ (menu.is_valid ("n1"), false);
+
+  menu.insert_menu ("end", "n1", lay::Action ("title:n1"));
+  EXPECT_EQ (menu_to_string (menu), "(n1)");
+  EXPECT_EQ (tl::join (menu.items (""), ","), "n1");
+  EXPECT_EQ (menu.is_menu ("n1"), true);
+  EXPECT_EQ (menu.action ("n1").get_title (), "title:n1");
+
+  EXPECT_EQ (menu.is_valid ("n1"), true);
+  EXPECT_EQ (menu.is_valid ("n2"), false);
+
+  menu.insert_menu ("end", "n2", lay::Action ("title:n2"));
+  EXPECT_EQ (menu_to_string (menu), "(n1,n2)");
+  EXPECT_EQ (tl::join (menu.items (""), ","), "n1,n2");
+  EXPECT_EQ (menu.is_menu ("n2"), true);
+  EXPECT_EQ (menu.action ("n2").get_title (), "title:n2");
+
+  EXPECT_EQ (menu.is_valid ("n2"), true);
+
+  menu.insert_menu ("end", "n1", lay::Action ("title:n1"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1)");
+  EXPECT_EQ (menu.is_menu ("n1"), true);
+  EXPECT_EQ (menu.action ("n1").get_title (), "title:n1");
+
+  menu.insert_item ("n1.begin", "c1", lay::Action ("title:c1"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c1))");
+  EXPECT_EQ (tl::join (menu.items ("n1"), ","), "n1.c1");
+  EXPECT_EQ (menu.action ("n1.c1").get_title (), "title:c1");
+
+  menu.insert_item ("n1.end", "c2", lay::Action ("title:c2"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c1,n1.c2))");
+  EXPECT_EQ (tl::join (menu.items ("n1"), ","), "n1.c1,n1.c2");
+  EXPECT_EQ (menu.is_menu ("n1.c2"), false);
+  EXPECT_EQ (menu.action ("n1.c2").get_title (), "title:c2");
+
+  menu.insert_item ("n1.begin", "c1", lay::Action ("title:c1a"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c1,n1.c2))");
+  EXPECT_EQ (tl::join (menu.items ("n1"), ","), "n1.c1,n1.c2");
+  EXPECT_EQ (menu.action ("n1.c1").get_title (), "title:c1a");
+
+  menu.insert_item ("n1.c1", "c3", lay::Action ("title:c3"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c3,n1.c1,n1.c2))");
+
+  menu.insert_item ("n1.c1+", "c4", lay::Action ("title:c4"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c3,n1.c1,n1.c4,n1.c2))");
+  EXPECT_EQ (menu.action ("n1.c4").get_title (), "title:c4");
+
+  menu.delete_item ("n1.c1");
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c3,n1.c4,n1.c2))");
+
+  menu.delete_item ("n1");
+  EXPECT_EQ (menu_to_string (menu), "(n2)");
+
+  menu.insert_item ("n1>end(title).end", "c1", lay::Action ("title:c1"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c1))");
+  EXPECT_EQ (menu.action ("n1.c1").get_title (), "title:c1");
+
+  menu.insert_item ("n1>end(title).end", "c2", lay::Action ("title:c2"));
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c1,n1.c2))");
+
+  menu.delete_item ("n1.c1");
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c2))");
+
+  menu.delete_item ("n1.c1");
+  EXPECT_EQ (menu_to_string (menu), "(n2,n1(n1.c2))");
+
+  menu.delete_item ("n1.c2");
+  EXPECT_EQ (menu_to_string (menu), "(n2)");
+}
+

src/laybasic/unit_tests/unit_tests.pro

@@ -14,6 +14,7 @@ SOURCES = \
   layParsedLayerSource.cc \
   layRenderer.cc \
   laySnap.cc \
+    layAbstractMenu.cc
 
 INCLUDEPATH += $$TL_INC $$LAYBASIC_INC $$DB_INC $$GSI_INC
 DEPENDPATH += $$TL_INC $$LAYBASIC_INC $$DB_INC $$GSI_INC