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Add wxFloatingPointValidator::SetFactor()

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This allows displaying values in percents (or also currency units and
subunits, for example) without changing the actually stored value.
This commit is contained in:
Vadim Zeitlin
2018-01-25 19:30:39 +01:00
parent f836d430e9
commit b1e59a6d60
6 changed files with 75 additions and 11 deletions
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45
samples/validate/validate.cpp
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@@ -64,7 +64,9 @@ MyData::MyData()
m_string2 = "Valid text";
m_listbox_choices.Add(0);
m_intValue = 0;
m_smallIntValue = 3;
m_doubleValue = 12354.31;
m_percentValue = 0.25;
}
// ----------------------------------------------------------------------------
@@ -219,7 +221,9 @@ void MyFrame::OnTestDialog(wxCommandEvent& WXUNUSED(event))
m_listbox->Append(wxString(wxT("radiobox: ")) + g_radiobox_choices[g_data.m_radiobox_choice]);
m_listbox->Append(wxString::Format("integer value: %d", g_data.m_intValue));
m_listbox->Append(wxString::Format("small int value: %u", g_data.m_smallIntValue));
m_listbox->Append(wxString::Format("double value: %.3f", g_data.m_doubleValue));
m_listbox->Append(wxString::Format("percent value: %.4f", g_data.m_percentValue));
}
}
@@ -304,6 +308,11 @@ MyDialog::MyDialog( wxWindow *parent, const wxString& title,
// setup a sizer with the controls for numeric validators
// ------------------------------------------------------
wxFlexGridSizer* const
numSizer = new wxFlexGridSizer(5, FromDIP(wxSize(5, 5)));
const wxSizerFlags center = wxSizerFlags().CenterVertical();
wxIntegerValidator<int> valInt(&g_data.m_intValue,
wxNUM_VAL_THOUSANDS_SEPARATOR |
wxNUM_VAL_ZERO_AS_BLANK);
@@ -319,8 +328,11 @@ MyDialog::MyDialog( wxWindow *parent, const wxString& title,
wxTE_RIGHT,
valInt
);
m_numericTextInt->SetToolTip("uses wxIntegerValidator to accept positive "
"integers only");
numSizer->Add(new wxStaticText(this, wxID_ANY, "Positive integer:"),
center);
numSizer->Add(m_numericTextInt, wxSizerFlags(center).Expand());
numSizer->AddSpacer(FromDIP(10));
m_numericTextDouble = new wxTextCtrl
(
@@ -338,12 +350,31 @@ MyDialog::MyDialog( wxWindow *parent, const wxString& title,
wxNUM_VAL_NO_TRAILING_ZEROES
)
);
m_numericTextDouble->SetToolTip("uses wxFloatingPointValidator with 3 decimals");
wxBoxSizer *numSizer = new wxBoxSizer( wxHORIZONTAL );
numSizer->Add( m_numericTextInt, 1, wxALL, 10 );
numSizer->Add( m_numericTextDouble, 1, wxALL, 10 );
numSizer->Add(new wxStaticText(this, wxID_ANY, "Up to 3 decimals:"),
center);
numSizer->Add(m_numericTextDouble, wxSizerFlags(center).Expand());
wxIntegerValidator<unsigned short> smallIntVal(&g_data.m_smallIntValue);
smallIntVal.SetRange(1, 5);
numSizer->Add(new wxStaticText(this, wxID_ANY, "Int between 1 and 5:"),
center);
numSizer->Add(new wxTextCtrl(this, wxID_ANY, "",
wxDefaultPosition, wxDefaultSize, wxTE_RIGHT,
smallIntVal),
wxSizerFlags(center).Expand());
numSizer->AddSpacer(FromDIP(10));
wxFloatingPointValidator<float> percentVal(&g_data.m_percentValue);
percentVal.SetPrecision(2);
percentVal.SetFactor(100.0);
numSizer->Add(new wxStaticText(this, wxID_ANY, "Value displayed in %:"),
center);
numSizer->Add(new wxTextCtrl(this, wxID_ANY, "",
wxDefaultPosition, wxDefaultSize, wxTE_RIGHT,
percentVal),
wxSizerFlags(center).Expand());
// setup the main sizer
// --------------------
@@ -358,7 +389,7 @@ MyDialog::MyDialog( wxWindow *parent, const wxString& title,
wxGenericValidator(&g_data.m_radiobox_choice)),
0, wxGROW | wxLEFT|wxBOTTOM|wxRIGHT, 10);
mainsizer->Add( numSizer, 0, wxGROW | wxALL );
mainsizer->Add( numSizer, wxSizerFlags().Expand().DoubleBorder() );
mainsizer->Add(btn, 0, wxGROW | wxALL, 10);