Hello Martin.
I attach too a svg of symbols all centered to the page, to see if is more easy switch a symbol whith this disposition.
My current branch give me this error when selecting a symbol.
** Message: need to add dynamic switch
Program received signal SIGSEGV, Segmentation fault. SPObject::label (this=0x0) at ../../simple-sketch/src/sp-object.cpp:432 432 return _label; (gdb) bt #0 SPObject::label (this=0x0) at ../../simple-sketch/src/sp-object.cpp:432 #1 0x000000000096ccea in Inkscape::SelectionDescriber::_updateMessageFromSelection (this=0x3110e60, selection=0x1e8db40) at ../../simple-sketch/src/selection-describer.cpp:157 #2 0x00000000004c25a5 in sigc::internal::signal_emit1<void, Inkscape::Selection*, sigc::nil>::emit (impl=0x3119fe0, _A_a1=@...2998...: 0x1e8db40) at /usr/include/sigc++-2.0/sigc++/signal.h:1010 #3 0x00000000004c12f2 in emit (_A_a1=@...2998...: 0x1e8db40, this=<optimized out>) at /usr/include/sigc++-2.0/sigc ++/signal.h:2781 #4 Inkscape::Selection::_emitChanged (this=0x1e8db40, persist_selection_context=<optimized out>) at ../../simple-sketch/src/selection.cpp:108 #5 0x000000000082022c in Inkscape::UI::Dialog::SymbolsDialog::iconChanged ( this=0x6c51a00) at ../../simple-sketch/src/ui/dialog/symbols.cpp:413 #6 0x00007ffff5212748 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff04ef6e0 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #8 0x00007ffff0500966 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #9 0x00007ffff05086bc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #10 0x00007ffff0508852 in g_signal_emit () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #11 0x00007ffff6965a8a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #12 0x00007ffff6988099 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #13 0x00007ffff04ef6e0 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #14 0x00007ffff05004d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #15 0x00007ffff05082db in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #16 0x00007ffff0508852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #17 0x00007ffff6a9f93e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #18 0x00007ffff6986434 in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #19 0x00007ffff698678b in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #20 0x00007ffff65f37ac in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #21 0x00007fffeff37355 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type <return> to continue, or q <return> to quit--- #22 0x00007fffeff37688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007fffeff37a82 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007ffff6985797 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #25 0x000000000046f6bb in sp_main_gui (argc=1, argv=0x7fffffffe438) at ../../simple-sketch/src/main.cpp:1022 #26 0x00007fffef1c6ead in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #27 0x000000000046c631 in _start ()
El sáb, 15-06-2013 a las 09:34 -0400, Martin Owens escribió:
OK,
So I've just pushed all my changes for the symbols. Adding and removing symbols are now buttons in the symbols dialog. They still work from verbs, but I've removed the menu entries.
I think the replacement of the drop down options for size and fit with three buttons to 'zoom-in' 'zoom-out' and 'fit-toggle' should be reviewed by others here for ease of use and make sure they fit use cases.
The selection chemistry now means selecting symbols will dis-select your existing selection. But ti does mean you can operate on a symbol using any of the existing canvas functions.
Martin,
On Thu, 2013-06-13 at 01:33 -0400, Martin Owens wrote:
Dear Devs,
I'm still working on this UI update for symbols. It's mostly working now, with the exception of the UNSYMBOL verb which as originally implemented required a use element be selection which referenced the right symbol.
To fix this weirdness, I wanted to try out an idea. What if selecting a symbol in the TreeView on the right changed the currentDesktop->selection too. Then the verb could act on the selected item directly and as an added bonus, there's a conceptual way to select defs and maybe act on them in the future functionality or plugins (imagine a plugin that acted on a symbol, cool).
Only problem is, it also creates a bounding box on the canvas of where the group used to be, with transform handles and everything (which was fun to poke to see what would happen). Before I go down a rabbit hole, I wanted to check in with the team about what the best way to select items would be and if defs should or should not ever be selected in this manner (I'm looking at you xml-tree-editor).
Thanks for the advice,
Best Regards, Martin Owens
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