Cancellation of parameter page build process.

This commit is contained in:
bubnikv 2020-09-29 13:36:56 +02:00
parent ec8602f8d9
commit b15023dfa9
4 changed files with 116 additions and 64 deletions

View file

@ -362,42 +362,52 @@ void OptionsGroup::activate_line(Line& line)
}
// create all controls for the option group from the m_lines
bool OptionsGroup::activate()
bool OptionsGroup::activate(std::function<void()> throw_if_canceled)
{
if (sizer)//(!sizer->IsEmpty())
return false;
if (staticbox) {
stb = new wxStaticBox(m_parent, wxID_ANY, _(title));
if (!wxOSX) stb->SetBackgroundStyle(wxBG_STYLE_PAINT);
stb->SetFont(wxOSX ? wxGetApp().normal_font() : wxGetApp().bold_font());
try {
if (staticbox) {
stb = new wxStaticBox(m_parent, wxID_ANY, _(title));
if (!wxOSX) stb->SetBackgroundStyle(wxBG_STYLE_PAINT);
stb->SetFont(wxOSX ? wxGetApp().normal_font() : wxGetApp().bold_font());
}
else
stb = nullptr;
sizer = (staticbox ? new wxStaticBoxSizer(stb, wxVERTICAL) : new wxBoxSizer(wxVERTICAL));
auto num_columns = 1U;
size_t grow_col = 1;
if (label_width == 0)
grow_col = 0;
else
num_columns++;
if (extra_column) {
num_columns++;
grow_col++;
}
m_grid_sizer = new wxFlexGridSizer(0, num_columns, 1, 0);
static_cast<wxFlexGridSizer*>(m_grid_sizer)->SetFlexibleDirection(wxBOTH);
static_cast<wxFlexGridSizer*>(m_grid_sizer)->AddGrowableCol(grow_col);
sizer->Add(m_grid_sizer, 0, wxEXPAND | wxALL, wxOSX || !staticbox ? 0 : 5);
// activate lines
for (Line& line: m_lines) {
throw_if_canceled();
activate_line(line);
}
} catch (UIBuildCanceled&) {
auto p = sizer;
this->clear();
p->Clear(true);
delete p;
throw;
}
else
stb = nullptr;
sizer = (staticbox ? new wxStaticBoxSizer(stb, wxVERTICAL) : new wxBoxSizer(wxVERTICAL));
auto num_columns = 1U;
size_t grow_col = 1;
if (label_width == 0)
grow_col = 0;
else
num_columns++;
if (extra_column) {
num_columns++;
grow_col++;
}
m_grid_sizer = new wxFlexGridSizer(0, num_columns, 1, 0);
static_cast<wxFlexGridSizer*>(m_grid_sizer)->SetFlexibleDirection(wxBOTH);
static_cast<wxFlexGridSizer*>(m_grid_sizer)->AddGrowableCol(grow_col);
sizer->Add(m_grid_sizer, 0, wxEXPAND | wxALL, wxOSX || !staticbox ? 0 : 5);
// activate lines
for (Line& line: m_lines)
activate_line(line);
return true;
}