Added wxNumericPropertyValidator, which is a custom wxTextValidator with more accurat...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65806 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/propgrid/props.h b/include/wx/propgrid/props.h
index 7ea887e3fe25817c9200c196907aad5bda7a8cdc..84f7d5191caf4caa03f6ff614fd1010ceb563bd3 100644 (file)
--- a/include/wx/propgrid/props.h
+++ b/include/wx/propgrid/props.h
@@ -143,6 +143,29 @@ enum wxPGNumericValidationConstants
 
 // -----------------------------------------------------------------------
 
+#if wxUSE_VALIDATORS
+
+/**
+    A more comprehensive numeric validator class.
+*/
+class wxNumericPropertyValidator : public wxTextValidator
+{
+public:
+    enum NumericType
+    {
+        Signed = 0,
+        Unsigned,
+        Float
+    };
+
+    wxNumericPropertyValidator( NumericType numericType, int base = 10 );
+    virtual ~wxNumericPropertyValidator() { }
+    virtual bool Validate(wxWindow* parent);
+};
+
+#endif // wxUSE_VALIDATORS
+
+
 /** @class wxIntProperty
     @ingroup classes
     Basic property with integer value.
@@ -257,6 +280,7 @@ public:
     virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
     virtual bool ValidateValue( wxVariant& value,
                                 wxPGValidationInfo& validationInfo ) const;
+    virtual wxValidator* DoGetValidator () const;
     virtual bool IntToValue( wxVariant& variant,
                              int number,
                              int argFlags = 0 ) const;
@@ -302,6 +326,7 @@ public:
                               wxPGValidationInfo* pValidationInfo,
                               int mode =
                                  wxPG_PROPERTY_VALIDATION_ERROR_MESSAGE );
+    static wxValidator* GetClassValidator();
     virtual wxValidator* DoGetValidator () const;
 
 protected:

diff --git a/src/propgrid/props.cpp b/src/propgrid/props.cpp
index cdb43bffdfb24a1da6f7a5d424cfe4f5272b70e6..f8d0857e7c2a7590a25cf83e40cbf03f4dacb715 100644 (file)
--- a/src/propgrid/props.cpp
+++ b/src/propgrid/props.cpp
@@ -142,6 +142,78 @@ bool wxStringProperty::DoSetAttribute( const wxString& name, wxVariant& value )
     return true;
 }
 
+// -----------------------------------------------------------------------
+// wxNumericPropertyValidator
+// -----------------------------------------------------------------------
+
+#if wxUSE_VALIDATORS
+
+wxNumericPropertyValidator::
+    wxNumericPropertyValidator( NumericType numericType, int base )
+    : wxTextValidator(wxFILTER_INCLUDE_CHAR_LIST)
+{
+    wxArrayString arr;
+    arr.Add(wxS("0"));
+    arr.Add(wxS("1"));
+    arr.Add(wxS("2"));
+    arr.Add(wxS("3"));
+    arr.Add(wxS("4"));
+    arr.Add(wxS("5"));
+    arr.Add(wxS("6"));
+    arr.Add(wxS("7"));
+
+    if ( base >= 10 )
+    {
+        arr.Add(wxS("8"));
+        arr.Add(wxS("9"));
+        if ( base >= 16 )
+        {
+            arr.Add(wxS("a")); arr.Add(wxS("A"));
+            arr.Add(wxS("b")); arr.Add(wxS("B"));
+            arr.Add(wxS("c")); arr.Add(wxS("C"));
+            arr.Add(wxS("d")); arr.Add(wxS("D"));
+            arr.Add(wxS("e")); arr.Add(wxS("E"));
+            arr.Add(wxS("f")); arr.Add(wxS("F"));
+        }
+    }
+
+    if ( numericType == Signed )
+    {
+        arr.Add(wxS("+"));
+        arr.Add(wxS("-"));
+    }
+    else if ( numericType == Float )
+    {
+        arr.Add(wxS("+"));
+        arr.Add(wxS("-"));
+        arr.Add(wxS("."));
+        arr.Add(wxS("e"));
+    }
+
+    SetIncludes(arr);
+}
+
+bool wxNumericPropertyValidator::Validate(wxWindow* parent)
+{
+    if ( !wxTextValidator::Validate(parent) )
+        return false;
+
+    wxWindow* wnd = GetWindow();
+    if ( !wnd->IsKindOf(CLASSINFO(wxTextCtrl)) )
+        return true;
+
+    // Do not allow zero-length string
+    wxTextCtrl* tc = static_cast<wxTextCtrl*>(wnd);
+    wxString text = tc->GetValue();
+
+    if ( !text.length() )
+        return false;
+
+    return true;
+}
+
+#endif // wxUSE_VALIDATORS
+
 // -----------------------------------------------------------------------
 // wxIntProperty
 // -----------------------------------------------------------------------
@@ -376,9 +448,8 @@ wxValidator* wxIntProperty::GetClassValidator()
 #if wxUSE_VALIDATORS
     WX_PG_DOGETVALIDATOR_ENTRY()
 
-    // Atleast wxPython 2.6.2.1 required that the string argument is given
-    static wxString v;
-    wxTextValidator* validator = new wxTextValidator(wxFILTER_NUMERIC,&v);
+    wxValidator* validator = new wxNumericPropertyValidator(
+                                    wxNumericPropertyValidator::Signed);
 
     WX_PG_DOGETVALIDATOR_EXIT(validator)
 #else
@@ -531,6 +602,21 @@ bool wxUIntProperty::ValidateValue( wxVariant& value, wxPGValidationInfo& valida
                                      wxS("%llu"));
 }
 
+wxValidator* wxUIntProperty::DoGetValidator() const
+{
+#if wxUSE_VALIDATORS
+    WX_PG_DOGETVALIDATOR_ENTRY()
+
+    wxValidator* validator = new wxNumericPropertyValidator(
+                                    wxNumericPropertyValidator::Unsigned,
+                                    m_realBase);
+
+    WX_PG_DOGETVALIDATOR_EXIT(validator)
+#else
+    return NULL;
+#endif
+}
+
 bool wxUIntProperty::DoSetAttribute( const wxString& name, wxVariant& value )
 {
     if ( name == wxPG_UINT_BASE )
@@ -701,9 +787,24 @@ bool wxFloatProperty::DoSetAttribute( const wxString& name, wxVariant& value )
     return false;
 }
 
+wxValidator*
+wxFloatProperty::GetClassValidator()
+{
+#if wxUSE_VALIDATORS
+    WX_PG_DOGETVALIDATOR_ENTRY()
+
+    wxValidator* validator = new wxNumericPropertyValidator(
+                                    wxNumericPropertyValidator::Float);
+
+    WX_PG_DOGETVALIDATOR_EXIT(validator)
+#else
+    return NULL;
+#endif
+}
+
 wxValidator* wxFloatProperty::DoGetValidator() const
 {
-    return wxIntProperty::GetClassValidator();
+    return GetClassValidator();
 }
 
 // -----------------------------------------------------------------------