C++ (Cpp) wxTextCtrl::ChangeValue示例

void NumValidatorTestCase::TransferInt()
{
    int value = 0;
    wxIntegerValidator<int> valInt(&value);
    valInt.SetWindow(m_text);

    CPPUNIT_ASSERT( valInt.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "0", m_text->GetValue() );

    value = 17;
    CPPUNIT_ASSERT( valInt.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "17", m_text->GetValue() );


    m_text->ChangeValue("foobar");
    CPPUNIT_ASSERT( !valInt.TransferFromWindow() );

    m_text->ChangeValue("-234");
    CPPUNIT_ASSERT( valInt.TransferFromWindow() );
    CPPUNIT_ASSERT_EQUAL( -234, value );

    m_text->ChangeValue("9223372036854775808"); // == LLONG_MAX + 1
    CPPUNIT_ASSERT( !valInt.TransferFromWindow() );

    m_text->Clear();
    CPPUNIT_ASSERT( !valInt.TransferFromWindow() );
}

示例#2

显示文件

void NumValidatorTestCase::TransferUnsigned()
{
    unsigned value = 0;
    wxIntegerValidator<unsigned> valUnsigned(&value);
    valUnsigned.SetWindow(m_text);

    CPPUNIT_ASSERT( valUnsigned.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "0", m_text->GetValue() );

    value = 17;
    CPPUNIT_ASSERT( valUnsigned.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "17", m_text->GetValue() );


    m_text->ChangeValue("foobar");
    CPPUNIT_ASSERT( !valUnsigned.TransferFromWindow() );

    m_text->ChangeValue("-234");
    CPPUNIT_ASSERT( !valUnsigned.TransferFromWindow() );

    m_text->ChangeValue("234");
    CPPUNIT_ASSERT( valUnsigned.TransferFromWindow() );
    CPPUNIT_ASSERT_EQUAL( 234, value );

    m_text->ChangeValue("18446744073709551616"); // == ULLONG_MAX + 1
    CPPUNIT_ASSERT( !valUnsigned.TransferFromWindow() );

    m_text->Clear();
    CPPUNIT_ASSERT( !valUnsigned.TransferFromWindow() );
}

示例#3

显示文件

void NumValidatorTestCase::TransferFloat()
{
    // We need a locale with point as decimal separator.
    wxLocale loc(wxLANGUAGE_ENGLISH_UK, wxLOCALE_DONT_LOAD_DEFAULT);

    float value = 0;
    wxFloatingPointValidator<float> valFloat(3, &value);
    valFloat.SetWindow(m_text);

    CPPUNIT_ASSERT( valFloat.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "0.000", m_text->GetValue() );

    value = 1.234f;
    CPPUNIT_ASSERT( valFloat.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "1.234", m_text->GetValue() );

    value = 1.2345678f;
    CPPUNIT_ASSERT( valFloat.TransferToWindow() );
    CPPUNIT_ASSERT_EQUAL( "1.235", m_text->GetValue() );


    m_text->ChangeValue("foobar");
    CPPUNIT_ASSERT( !valFloat.TransferFromWindow() );

    m_text->ChangeValue("-234.567");
    CPPUNIT_ASSERT( valFloat.TransferFromWindow() );
    CPPUNIT_ASSERT_EQUAL( -234.567f, value );

    m_text->Clear();
    CPPUNIT_ASSERT( !valFloat.TransferFromWindow() );
}

示例#4

显示文件

文件： ActionSpecialDialog.cpp 项目： jonrimmer/SLADE

	// Set the value in the textbox
	void setArgValue(long val)
	{
		if (val < 0)
			text_control->ChangeValue("");
		else
			text_control->ChangeValue(S_FMT("%ld", val));
	}

示例#5

显示文件

文件： exportd.cpp 项目： simedcn/fityk

void DataExportDlg::on_widget_change()
{
    wxString s = (only_a_cb->GetValue() ? wxT("if a: ") : wxT("all: "));
    for (size_t i = 0; i < list->GetCount(); ++i) {
        if (list->IsChecked(i)) {
            if (!s.EndsWith(wxT(": ")) && !cv[i].empty())
                    s += wxT(", ");
            s += cv[i];
        }
    }
    text->ChangeValue(s);
    FindWindow(wxID_OK)->Enable(true);
}