Added "Spray Friendly" Parameter to roughen LPE

Adds, but not used by the moment a extra parameter to bool and scalar LPE parameter
to hide the widget. This allow to store scalar values and bool values inside the LPEObject to intermediate use by the LPE, whithout disturbing to the user.

(bzr r14420)

1 files changed, 20 insertions, 3 deletions

diff --git a/src/live_effects/lpe-roughen.cpp b/src/live_effects/lpe-roughen.cpp
index ed1ddcaf8..136190b8f 100644
--- a/src/live_effects/lpe-roughen.cpp
+++ b/src/live_effects/lpe-roughen.cpp
@@ -18,6 +18,7 @@
 #include "live_effects/lpe-roughen.h"
 #include "display/curve.h"
 #include "live_effects/parameter/parameter.h"
+#include <boost/functional/hash.hpp>
 #include "helper/geom.h"
 #include <glibmm/i18n.h>
 #include <cmath>
@@ -56,7 +57,9 @@ LPERoughen::LPERoughen(LivePathEffectObject *lpeobject)
       shift_handles_sym(_("Sym shift node handles"), _("Sym shift node handles"),
                        "shift_handles_sym", &wr, this, false),
       fixed_displacement(_("Fixed displacement"), _("Fixed displacement, 1/3 of segment lenght"),
-                       "fixed_displacement", &wr, this, false)
+                       "fixed_displacement", &wr, this, false),
+      spray_tool_friendly(_("Spray Tool friendly"), _("For use with spray tool"),
+                       "spray_tool_friendly", &wr, this, false)
 {
     registerParameter(&method);
     registerParameter(&max_segment_size);
@@ -69,6 +72,7 @@ LPERoughen::LPERoughen(LivePathEffectObject *lpeobject)
     registerParameter(&retract_handles);
     registerParameter(&shift_handles_sym);
     registerParameter(&fixed_displacement);
+    registerParameter(&spray_tool_friendly);
     displace_x.param_set_range(0., Geom::infinity());
     displace_y.param_set_range(0., Geom::infinity());
     global_randomize.param_set_range(0., Geom::infinity());
@@ -86,7 +90,12 @@ void LPERoughen::doBeforeEffect(SPLPEItem const *lpeitem)
 {
     displace_x.resetRandomizer();
     displace_y.resetRandomizer();
-    global_randomize.resetRandomizer();
+    if(!spray_tool_friendly){    
+        global_randomize.resetRandomizer();
+    } else {
+        boost::hash<std::string> string_hash;
+        global_randomize.param_set_value(global_randomize.get_value(), static_cast<long>(string_hash(lpeitem->getId())));
+    }
     srand(1);
     SPLPEItem * item = const_cast<SPLPEItem*>(lpeitem);
     item->apply_to_clippath(item);
@@ -131,6 +140,15 @@ Gtk::Widget *LPERoughen::newWidget()
                 vbox->pack_start(*Gtk::manage(new Gtk::HSeparator()),
                                  Gtk::PACK_EXPAND_WIDGET);
             }
+            if (param->param_key == "shift_nodes") {
+                Gtk::Label *options = Gtk::manage(new Gtk::Label(
+                                                 Glib::ustring(_("<b>Options</b> Modify options to rough")),
+                                                 Gtk::ALIGN_START));
+                options->set_use_markup(true);
+                vbox->pack_start(*options, false, false, 2);
+                vbox->pack_start(*Gtk::manage(new Gtk::HSeparator()),
+                                 Gtk::PACK_EXPAND_WIDGET);
+            }
             Glib::ustring *tip = param->param_getTooltip();
             if (widg) {
                 vbox->pack_start(*widg, true, true, 2);
@@ -142,7 +160,6 @@ Gtk::Widget *LPERoughen::newWidget()
                 }
             }
         }
-
         ++it;
     }
     return dynamic_cast<Gtk::Widget *>(vbox);