WIP: rerun LVS, partial LVS

Rerun LVS: a button is provided which allows re-running
the LVS or netlist extraction from the netlist browser.
TODO: a generic concept for triggering the generators

"Partial LVS" is a feature where it's possible to
select a layout subcell - running LVS then will only
compare against the corresponding schematic subcell, not
the whole tree. The magic is done by "align" which will
remove the upper hierarchy part.

src/laybasic/laybasic/NetlistBrowserPage.ui

@@ -132,6 +132,20 @@
             </property>
            </widget>
           </item>
+          <item>
+           <widget class="QToolButton" name="rerun_button">
+            <property name="text">
+             <string>...</string>
+            </property>
+            <property name="icon">
+             <iconset resource="../../lay/lay/layResources.qrc">
+              <normaloff>:/run.png</normaloff>:/run.png</iconset>
+            </property>
+            <property name="autoRaise">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
           <item>
            <spacer name="horizontalSpacer_3">
             <property name="orientation">

src/laybasic/laybasic/layNetlistBrowserPage.cc

@@ -30,6 +30,7 @@
 #include "layMarker.h"
 #include "layNetInfoDialog.h"
 #include "layNetExportDialog.h"
+#include "lymMacro.h"
 #include "tlProgress.h"
 #include "tlExceptions.h"
 #include "dbLayoutToNetlist.h"
@@ -124,6 +125,7 @@ NetlistBrowserPage::NetlistBrowserPage (QWidget * /*parent*/)
     m_update_needed (true),
     mp_info_dialog (0),
     dm_update_highlights (this, &NetlistBrowserPage::update_highlights),
+    dm_rerun_macro (this, &NetlistBrowserPage::rerun_macro),
     m_cell_context_cache (0)
 {
   Ui::NetlistBrowserPage::setupUi (this);
@@ -188,6 +190,7 @@ NetlistBrowserPage::NetlistBrowserPage (QWidget * /*parent*/)
 
   connect (m_show_all_action, SIGNAL (triggered ()), this, SLOT (show_all_clicked ()));
   connect (info_button, SIGNAL (pressed ()), this, SLOT (info_button_pressed ()));
+  connect (rerun_button, SIGNAL (pressed ()), this, SLOT (rerun_button_pressed ()));
   connect (find_button, SIGNAL (pressed ()), this, SLOT (find_button_pressed ()));
   connect (forward, SIGNAL (clicked ()), this, SLOT (navigate_forward ()));
   connect (backward, SIGNAL (clicked ()), this, SLOT (navigate_back ()));
@@ -585,6 +588,27 @@ NetlistBrowserPage::navigate_forward ()
   }
 }
 
+void
+NetlistBrowserPage::rerun_button_pressed ()
+{
+  //  NOTE: we use deferred execution, because otherwise the button won't get repainted properly
+  dm_rerun_macro ();
+}
+
+void
+NetlistBrowserPage::rerun_macro ()
+{
+  if (! mp_database->generator ().empty ()) {
+
+    lym::Macro *generator = lym::MacroCollection::root ().find_macro (mp_database->generator ());
+    if (! generator) {
+      throw tl::Exception (tl::sprintf (tl::to_string (tr ("Cannot find generator script: %s")), mp_database->generator()));
+    } else {
+      generator->run ();
+    }
+
+  }
+}
 void
 NetlistBrowserPage::info_button_pressed ()
 {
@@ -741,6 +765,13 @@ NetlistBrowserPage::set_db (db::LayoutToNetlist *l2ndb)
   db::LayoutVsSchematic *lvsdb = dynamic_cast<db::LayoutVsSchematic *> (l2ndb);
   mp_database.reset (l2ndb);
 
+  rerun_button->setEnabled (mp_database.get () && ! mp_database->generator ().empty ());
+  if (rerun_button->isEnabled ()) {
+    rerun_button->setToolTip (tl::to_qstring (tl::to_string (tr ("Run ")) + mp_database->generator ()));
+  } else {
+    rerun_button->setToolTip (QString ());
+  }
+
   show_netlist->setVisible (lvsdb != 0);
   show_xref->setVisible (lvsdb != 0);
 

src/laybasic/laybasic/layNetlistBrowserPage.h

@@ -169,6 +169,7 @@ public slots:
 private slots:
   void show_all_clicked ();
   void info_button_pressed ();
+  void rerun_button_pressed ();
   void find_button_pressed ();
   void anchor_clicked (const QString &url);
   void navigate_back ();
@@ -212,6 +213,7 @@ private:
   std::vector<const db::Circuit *> m_current_circuits;
   lay::NetInfoDialog *mp_info_dialog;
   tl::DeferredMethod<NetlistBrowserPage> dm_update_highlights;
+  tl::DeferredMethod<NetlistBrowserPage> dm_rerun_macro;
   db::ContextCache m_cell_context_cache;
 
   void set_db (db::LayoutToNetlist *l2ndb);
@@ -233,6 +235,7 @@ private:
   bool produce_highlights_for_subcircuit (const db::SubCircuit *subcircuit, size_t &n_markers, const std::vector<db::DCplxTrans> &tv);
   bool produce_highlights_for_circuit (const db::Circuit *circuit, size_t &n_markers, const std::vector<db::DCplxTrans> &tv);
   void configure_marker (lay::Marker *marker, bool with_fill);
+  void rerun_macro ();
 
   void export_nets (const std::vector<const db::Net *> *nets);
 };

src/laybasic/laybasic/laybasic.pro

@@ -275,9 +275,9 @@ HEADERS = \
     layNetlistBrowserTreeModel.h \
     layLibrariesView.h
 
-INCLUDEPATH += $$TL_INC $$GSI_INC $$DB_INC $$RDB_INC
-DEPENDPATH += $$TL_INC $$GSI_INC $$DB_INC $$RDB_INC
-LIBS += -L$$DESTDIR -lklayout_tl -lklayout_gsi -lklayout_db -lklayout_rdb
+INCLUDEPATH += $$TL_INC $$GSI_INC $$DB_INC $$RDB_INC $$LYM_INC
+DEPENDPATH += $$TL_INC $$GSI_INC $$DB_INC $$RDB_INC $$LYM_INC
+LIBS += -L$$DESTDIR -lklayout_tl -lklayout_gsi -lklayout_db -lklayout_rdb -lklayout_lym
 
 INCLUDEPATH += $$QTBASIC_INC
 DEPENDPATH += $$QTBASIC_INC