3DPrinting/PrusaSlicer-NonPlainar
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Fixed application crash, if try to change Preset in a moment, when one of unregular pages is selected.

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+ small code refactoring
This commit is contained in:
YuSanka 2019-04-22 00:17:56 +02:00
parent 4a20fd7f7e
commit ff3f1c9ee0
1 changed files with 12 additions and 5 deletions
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17
src/slic3r/GUI/Tab.cpp
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@ -2147,6 +2147,12 @@ void TabPrinter::build_unregular_pages()
size_t n_before_extruders = 2; // Count of pages before Extruder pages
bool is_marlin_flavor = m_config->option<ConfigOptionEnum<GCodeFlavor>>("gcode_flavor")->value == gcfMarlin;
/* ! Freeze/Thaw in this function is needed to avoid call OnPaint() for erased pages
* and be cause of application crash, when try to change Preset in moment,
* when one of unregular pages is selected.
* */
Freeze();
// Add/delete Kinematics page according to is_marlin_flavor
size_t existed_page = 0;
for (int i = n_before_extruders; i < m_pages.size(); ++i) // first make sure it's not there already
@ -2194,9 +2200,8 @@ void TabPrinter::build_unregular_pages()
// Build missed extruder pages
for (auto extruder_idx = m_extruders_count_old; extruder_idx < m_extruders_count; ++extruder_idx) {
//# build page
char buf[512];
sprintf(buf, _CHB(L("Extruder %d")), extruder_idx + 1);
auto page = add_options_page(from_u8(buf), "funnel", true);
const wxString& page_name = wxString::Format(_(L("Extruder %d")), int(extruder_idx + 1));
auto page = add_options_page(page_name, "funnel", true);
m_pages.insert(m_pages.begin() + n_before_extruders + extruder_idx, page);
auto optgroup = page->new_optgroup(_(L("Size")));
@ -2239,6 +2244,8 @@ void TabPrinter::build_unregular_pages()
m_pages.erase( m_pages.begin() + n_before_extruders + m_extruders_count,
m_pages.begin() + n_before_extruders + m_extruders_count_old);
Thaw();
m_extruders_count_old = m_extruders_count;
rebuild_page_tree();
@ -2511,7 +2518,6 @@ void Tab::rebuild_page_tree()
m_treectrl->SelectItem(item);
}
}
// Thaw();
}
void Tab::update_page_tree_visibility()
@ -2747,7 +2753,8 @@ bool Tab::may_switch_to_SLA_preset()
void Tab::OnTreeSelChange(wxTreeEvent& event)
{
if (m_disable_tree_sel_changed_event) return;
if (m_disable_tree_sel_changed_event)
return;
// There is a bug related to Ubuntu overlay scrollbars, see https://github.com/prusa3d/Slic3r/issues/898 and https://github.com/prusa3d/Slic3r/issues/952.
// The issue apparently manifests when Show()ing a window with overlay scrollbars while the UI is frozen. For this reason,