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Add a check for resetting the associated model to the sample

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Verify that resetting the model doesn't result in selection change
events.
This commit is contained in:
Vadim Zeitlin
2019-09-12 23:20:20 +02:00
parent 18594afe76
commit 063b6edf68
1 changed files with 12 additions and 1 deletions
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13
samples/dataview/dataview.cpp
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@@ -120,6 +120,7 @@ private:
void OnIndexListUseEnglish(wxCommandEvent&) { FillIndexList(Lang_English); }
void OnIndexListUseFrench(wxCommandEvent&) { FillIndexList(Lang_French); }
void OnIndexListResetModel(wxCommandEvent& event);
void OnIndexListSelectionChanged(wxDataViewEvent& event);
void OnValueChanged( wxDataViewEvent &event );
@@ -442,7 +443,8 @@ enum
// Index list model page
ID_INDEX_LIST_USE_ENGLISH = 500,
ID_INDEX_LIST_USE_FRENCH
ID_INDEX_LIST_USE_FRENCH,
ID_INDEX_LIST_RESET_MODEL
};
wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
@@ -491,6 +493,7 @@ wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_BUTTON( ID_INDEX_LIST_USE_ENGLISH, MyFrame::OnIndexListUseEnglish )
EVT_BUTTON( ID_INDEX_LIST_USE_FRENCH, MyFrame::OnIndexListUseFrench )
EVT_BUTTON( ID_INDEX_LIST_RESET_MODEL, MyFrame::OnIndexListResetModel )
EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged )
@@ -702,6 +705,8 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int
wxSizerFlags().DoubleBorder());
button_sizer6->Add(new wxButton(sixthPanel, ID_INDEX_LIST_USE_FRENCH, "&French"),
wxSizerFlags().DoubleBorder());
button_sizer6->Add(new wxButton(sixthPanel, ID_INDEX_LIST_RESET_MODEL, "Reset &model"),
wxSizerFlags().DoubleBorder());
wxSizer *sixthPanelSz = new wxBoxSizer(wxVERTICAL);
sixthPanelSz->Add(m_ctrl[Page_IndexList], wxSizerFlags(1).Expand().Border());
@@ -1689,6 +1694,12 @@ void MyFrame::FillIndexList(Lang lang)
m_index_list_model->Fill(wxArrayString(DAYS_PER_WEEK, weekdays[lang]));
}
void MyFrame::OnIndexListResetModel(wxCommandEvent&)
{
m_ctrl[Page_IndexList]->AssociateModel(NULL);
m_ctrl[Page_IndexList]->AssociateModel(m_index_list_model.get());
}
void MyFrame::OnIndexListSelectionChanged(wxDataViewEvent& event)
{
// We don't expect any events during the control destruction.