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added test for writing empty value to the config

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11165 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-07-23 17:46:15 +00:00
parent 0516e0e8ec
commit aba4387c4c
1 changed files with 26 additions and 22 deletions
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46
samples/config/conftest.cpp
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@@ -28,6 +28,7 @@
// ----------------------------------------------------------------------------
// classes
// ----------------------------------------------------------------------------
class MyApp: public wxApp
{
public:
@@ -46,7 +47,6 @@ public:
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
void OnDelete(wxCommandEvent& event);
void OnCloseWindow(wxCloseEvent& event);
private:
wxTextCtrl *m_text;
@@ -57,19 +57,19 @@ private:
enum
{
Minimal_Quit,
Minimal_About,
Minimal_Delete
ConfTest_Quit,
ConfTest_About,
ConfTest_Delete
};
// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(Minimal_Quit, MyFrame::OnQuit)
EVT_MENU(Minimal_About, MyFrame::OnAbout)
EVT_MENU(Minimal_Delete, MyFrame::OnDelete)
EVT_CLOSE(MyFrame::OnCloseWindow)
EVT_MENU(ConfTest_Quit, MyFrame::OnQuit)
EVT_MENU(ConfTest_About, MyFrame::OnAbout)
EVT_MENU(ConfTest_Delete, MyFrame::OnDelete)
END_EVENT_TABLE()
// ============================================================================
@@ -79,6 +79,7 @@ END_EVENT_TABLE()
// ----------------------------------------------------------------------------
// application
// ----------------------------------------------------------------------------
IMPLEMENT_APP(MyApp)
// `Main program' equivalent, creating windows and returning main app frame
@@ -141,20 +142,14 @@ int MyApp::OnExit()
MyFrame::MyFrame()
: wxFrame((wxFrame *) NULL, -1, "wxConfig Demo")
{
// submenu
wxMenu *sub_menu = new wxMenu( wxEmptyString, wxMENU_TEAROFF );
sub_menu->Append(Minimal_About, "&About", "About this sample");
sub_menu->Append(Minimal_About, "&About", "About this sample");
sub_menu->Append(Minimal_About, "&About", "About this sample");
// menu
wxMenu *file_menu = new wxMenu;
file_menu->Append(Minimal_Delete, "&Delete", "Delete config file");
file_menu->Append(ConfTest_Delete, "&Delete", "Delete config file");
file_menu->AppendSeparator();
file_menu->Append(Minimal_About, "&About", "About this sample");
file_menu->Append(ConfTest_About, "&About\tF1", "About this sample");
file_menu->AppendSeparator();
file_menu->Append(Minimal_Quit, "E&xit", "Exit the program");
file_menu->Append(ConfTest_Quit, "E&xit\tAlt-X", "Exit the program");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
SetMenuBar(menu_bar);
@@ -194,11 +189,17 @@ MyFrame::MyFrame()
h = pConfig->Read("h", 200);
Move(x, y);
SetClientSize(w, h);
}
void MyFrame::OnCloseWindow(wxCloseEvent& event)
pConfig->SetPath("/");
wxString s;
if ( pConfig->Read("TestValue", &s) )
{
this->Destroy();
wxLogStatus(this, "TestValue from config is '%s'", s.c_str());
}
else
{
wxLogStatus(this, "TestValue not found in the config");
}
}
void MyFrame::OnQuit(wxCommandEvent&)
@@ -214,7 +215,8 @@ void MyFrame::OnAbout(wxCommandEvent&)
void MyFrame::OnDelete(wxCommandEvent&)
{
if ( wxConfigBase::Get()->DeleteAll() ) {
if ( wxConfigBase::Get()->DeleteAll() )
{
wxLogMessage(_T("Config file/registry key successfully deleted."));
delete wxConfigBase::Set((wxConfigBase *) NULL);
@@ -243,4 +245,6 @@ MyFrame::~MyFrame()
pConfig->Write("/MainFrame/y", (long) y);
pConfig->Write("/MainFrame/w", (long) w);
pConfig->Write("/MainFrame/h", (long) h);
pConfig->Write("/TestValue", "");
}