Added 'Delimiter' attribute for wxArrayStringProperty. Moved static ArrayStringToString() to wxArrayStringProperty.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64894 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -500,6 +500,7 @@ All (GUI):
   new flags: wxPG_VFB_SHOW_MESSAGEBOX and wxPG_VFB_SHOW_MESSAGE_ON_STATUSBAR.
 - wxPropertyGrid: Added wxPropertyGrid::DedicateKey().
 - wxPropertyGrid: wxArrayStringProperty now uses wxEditableListBox.
+- wxPropertyGrid: Added "Delimiter" attribute for wxArrayStringProperty.
 - wxPropertyGridManager: added wxPG_NO_INTERNAL_BORDER,
   wxPG_EX_NO_TOOLBAR_DIVIDER and wxPG_EX_TOOLBAR_SEPARATOR styles for finer
   control over borders. Borders around property grid are now native for

include/wx/propgrid/property.h

@@ -644,6 +644,15 @@ wxPG_PROP_BEING_DELETED             = 0x00200000
 */
 #define wxPG_DIR_DIALOG_MESSAGE             wxS("DialogMessage")
 
+/**
+    wxArrayStringProperty's string delimiter character. If this is aquotation
+    mark or hyphen, then strings will be quoted instead (with given
+    character).
+
+    Default delimiter is quotation mark.
+*/
+#define wxPG_ARRAY_DELIMITER                wxS("Delimiter")
+
 /** Sets displayed date format for wxDateProperty.
 */
 #define wxPG_DATE_FORMAT                    wxS("DateFormat")

include/wx/propgrid/propgrid.h

@@ -1520,18 +1520,6 @@ public:
     // Events from editor controls are forward to this function
     void HandleCustomEditorEvent( wxEvent &event );
 
-    /**
-        Generates contents for string dst based on the contents of
-        wxArrayString src.
-
-        Format will be "(preDelim)str1(postDelim) (preDelim)str2(postDelim) and
-        so on. Set flags to 1 inorder to convert backslashes to double-back-
-        slashes and "(preDelims)"'s to "(preDelims)".
-    */
-    static void ArrayStringToString( wxString& dst, const wxArrayString& src,
-                                     wxChar preDelim, wxChar postDelim,
-                                     int flags );
-
     // Mostly useful for page switching.
     void SwitchState( wxPropertyGridPageState* pNewState );
 

include/wx/propgrid/props.h

@@ -716,7 +716,6 @@ class WXDLLIMPEXP_PROPGRID wxArrayStringProperty : public wxPGProperty
 {
     WX_PG_DECLARE_PROPERTY_CLASS(wxArrayStringProperty)
 public:
-
     wxArrayStringProperty( const wxString& label = wxPG_LABEL,
                            const wxString& name = wxPG_LABEL,
                            const wxArrayString& value = wxArrayString() );
@@ -729,8 +728,12 @@ public:
                                 int argFlags = 0 ) const;
     virtual bool OnEvent( wxPropertyGrid* propgrid,
                           wxWindow* primary, wxEvent& event );
+    virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
 
-    virtual void GenerateValueAsString();
+    // Implement in derived class for custom array-to-string conversion.
+    virtual void ConvertArrayToString(const wxArrayString& arr,
+                                      wxString* pString,
+                                      const wxUniChar& delimiter) const;
 
     // Shows string editor dialog. Value to be edited should be read from
     // value, and if dialog is not cancelled, it should be stored back and true
@@ -745,8 +748,27 @@ public:
     // Creates wxPGArrayEditorDialog for string editing. Called in OnButtonClick.
     virtual wxPGArrayEditorDialog* CreateEditorDialog();
 
+    enum ConversionFlags
+    {
+        Escape          = 0x01,
+        QuoteStrings    = 0x02
+    };
+
+    /**
+        Generates contents for string dst based on the contents of
+        wxArrayString src.
+    */
+    static void ArrayStringToString( wxString& dst, const wxArrayString& src,
+                                     wxUniChar delimiter, int flags );
+
 protected:
+    // Previously this was to be implemented in derived class for array-to-
+    // string conversion. Now you should implement ConvertValueToString()
+    // instead.
+    virtual void GenerateValueAsString();
+
     wxString        m_display; // Cache for displayed text.
+    wxUniChar       m_delimiter;
 };
 
 // -----------------------------------------------------------------------
@@ -761,9 +783,6 @@ public: \
               const wxString& name = wxPG_LABEL, \
               const wxArrayString& value = wxArrayString() ); \
     ~PROPNAME(); \
-    virtual void GenerateValueAsString(); \
-    virtual bool StringToValue( wxVariant& value, \
-                                const wxString& text, int = 0 ) const; \
     virtual bool OnEvent( wxPropertyGrid* propgrid, \
                           wxWindow* primary, wxEvent& event ); \
     virtual bool OnCustomStringEdit( wxWindow* parent, wxString& value ); \
@@ -785,32 +804,9 @@ PROPNAME::PROPNAME( const wxString& label, \
     : wxArrayStringProperty(label,name,value) \
 { \
     PROPNAME::GenerateValueAsString(); \
+    m_delimiter = DELIMCHAR; \
 } \
 PROPNAME::~PROPNAME() { } \
-void PROPNAME::GenerateValueAsString() \
-{ \
-    wxChar delimChar = DELIMCHAR; \
-    if ( delimChar == wxS('"') ) \
-        wxArrayStringProperty::GenerateValueAsString(); \
-    else \
-        wxPropertyGrid::ArrayStringToString(m_display, \
-                                            m_value.GetArrayString(), \
-                                            0,DELIMCHAR,0); \
-} \
-bool PROPNAME::StringToValue( wxVariant& variant, \
-                              const wxString& text, int ) const \
-{ \
-    wxChar delimChar = DELIMCHAR; \
-    if ( delimChar == wxS('"') ) \
-        return wxArrayStringProperty::StringToValue(variant, text, 0); \
-    \
-    wxArrayString arr; \
-    WX_PG_TOKENIZER1_BEGIN(text,DELIMCHAR) \
-        arr.Add( token ); \
-    WX_PG_TOKENIZER1_END() \
-    variant = arr; \
-    return true; \
-} \
 bool PROPNAME::OnEvent( wxPropertyGrid* propgrid, \
                         wxWindow* primary, wxEvent& event ) \
 { \

interface/wx/propgrid/property.h

@@ -130,6 +130,15 @@
 */
 #define wxPG_DIR_DIALOG_MESSAGE             wxS("DialogMessage")
 
+/**
+    wxArrayStringProperty's string delimiter character. If this is aquotation
+    mark or hyphen, then strings will be quoted instead (with given
+    character).
+
+    Default delimiter is quotation mark.
+*/
+#define wxPG_ARRAY_DELIMITER                wxS("Delimiter")
+
 /** Sets displayed date format for wxDateProperty.
 */
 #define wxPG_DATE_FORMAT                    wxS("DateFormat")

samples/propgrid/sampleprops.cpp

@@ -277,7 +277,8 @@ wxVariant wxPointProperty::ChildChanged( wxVariant& thisValue,
 // Dirs Property
 // -----------------------------------------------------------------------
 
-WX_PG_IMPLEMENT_ARRAYSTRING_PROPERTY_WITH_VALIDATOR(wxDirsProperty,wxT(','),wxT("Browse"))
+WX_PG_IMPLEMENT_ARRAYSTRING_PROPERTY_WITH_VALIDATOR(wxDirsProperty, ',',
+                                                    "Browse")
 
 #if wxUSE_VALIDATORS
 

src/propgrid/props.cpp

@@ -2397,8 +2397,28 @@ void wxArrayStringProperty::OnSetValue()
     GenerateValueAsString();
 }
 
-#define ARRSTRPROP_ARRAY_TO_STRING(STRING,ARRAY) \
+void
-    wxPropertyGrid::ArrayStringToString(STRING,ARRAY,wxS('"'),wxS('"'),1)
+wxArrayStringProperty::ConvertArrayToString(const wxArrayString& arr,
+                                            wxString* pString,
+                                            const wxUniChar& delimiter) const
+{
+    if ( delimiter == '"' || delimiter == '\'' )
+    {
+        // Quoted strings
+        ArrayStringToString(*pString,
+                            arr,
+                            delimiter,
+                            Escape | QuoteStrings);
+    }
+    else
+    {
+        // Regular delimiter
+        ArrayStringToString(*pString,
+                            arr,
+                            delimiter,
+                            0);
+    }
+}
 
 wxString wxArrayStringProperty::ValueToString( wxVariant& WXUNUSED(value),
                                                int argFlags ) const
@@ -2412,48 +2432,46 @@ wxString wxArrayStringProperty::ValueToString( wxVariant& WXUNUSED(value),
 
     wxArrayString arr = m_value.GetArrayString();
     wxString s;
-    ARRSTRPROP_ARRAY_TO_STRING(s, arr);
+    ConvertArrayToString(arr, &s, m_delimiter);
     return s;
 }
 
 // Converts wxArrayString to a string separated by delimeters and spaces.
 // preDelim is useful for "str1" "str2" style. Set flags to 1 to do slash
 // conversion.
-void wxPropertyGrid::ArrayStringToString( wxString& dst, const wxArrayString& src,
+void
-                                          wxChar preDelim, wxChar postDelim,
+wxArrayStringProperty::ArrayStringToString( wxString& dst,
-                                          int flags )
+                                            const wxArrayString& src,
+                                            wxUniChar delimiter, int flags )
 {
     wxString pdr;
+    wxString preas;
 
     unsigned int i;
     unsigned int itemCount = src.size();
 
-    wxChar preas[2] = { 0, 0 };
-
     dst.Empty();
 
-    if ( flags & 1 )
+    if ( flags & Escape )
     {
-        preas[0] = preDelim;
+        preas[0] = delimiter;
         pdr = wxS("\\");
-        pdr += preDelim;
+        pdr += delimiter;
     }
 
     if ( itemCount )
         dst.append( preas );
 
-    wxASSERT( postDelim );
+    wxString delimStr(delimiter);
-    wxString postDelimStr(postDelim);
-    //wxString preDelimStr(preDelim);
 
     for ( i = 0; i < itemCount; i++ )
     {
         wxString str( src.Item(i) );
 
         // Do some character conversion.
-        // Convertes \ to \\ and <preDelim> to \<preDelim>
+        // Converts \ to \\ and $delimiter to \$delimiter
-        // Useful when preDelim and postDelim are "\"".
+        // Useful when quoting.
-        if ( flags & 1 )
+        if ( flags & Escape )
         {
             str.Replace( wxS("\\"), wxS("\\\\"), true );
             if ( pdr.length() )
@@ -2464,19 +2482,19 @@ void wxPropertyGrid::ArrayStringToString( wxString& dst, const wxArrayString& sr
 
         if ( i < (itemCount-1) )
         {
-            dst.append( postDelimStr );
+            dst.append( delimStr );
             dst.append( wxS(" ") );
             dst.append( preas );
         }
-        else if ( preDelim )
+        else if ( flags & QuoteStrings )
-            dst.append( postDelimStr );
+            dst.append( delimStr );
     }
 }
 
 void wxArrayStringProperty::GenerateValueAsString()
 {
     wxArrayString arr = m_value.GetArrayString();
-    ARRSTRPROP_ARRAY_TO_STRING(m_display, arr);
+    ConvertArrayToString(arr, &m_display, m_delimiter);
 }
 
 // Default implementation doesn't do anything.
@@ -2534,9 +2552,10 @@ bool wxArrayStringProperty::OnButtonClick( wxPropertyGrid* propGrid,
             {
                 wxArrayString actualValue = value.GetArrayString();
                 wxString tempStr;
-                ARRSTRPROP_ARRAY_TO_STRING(tempStr, actualValue);
+                ConvertArrayToString(actualValue, &tempStr, m_delimiter);
             #if wxUSE_VALIDATORS
-                if ( dialogValidator.DoValidate( propGrid, validator, tempStr ) )
+                if ( dialogValidator.DoValidate(propGrid, validator,
+                                                tempStr) )
             #endif
                 {
                     SetValueInEvent( actualValue );
@@ -2565,25 +2584,48 @@ bool wxArrayStringProperty::OnEvent( wxPropertyGrid* propGrid,
     return false;
 }
 
-bool wxArrayStringProperty::StringToValue( wxVariant& variant, const wxString& text, int ) const
+bool wxArrayStringProperty::StringToValue( wxVariant& variant,
+                                           const wxString& text, int ) const
 {
     wxArrayString arr;
 
-    WX_PG_TOKENIZER2_BEGIN(text,wxS('"'))
+    if ( m_delimiter == '"' || m_delimiter == '\'' )
+    {
+        // Quoted strings
+        WX_PG_TOKENIZER2_BEGIN(text, m_delimiter)
 
             // Need to replace backslashes with empty characters
-        // (opposite what is done in GenerateValueString).
+            // (opposite what is done in ConvertArrayToString()).
             token.Replace ( wxS("\\\\"), wxS("\\"), true );
 
             arr.Add( token );
 
         WX_PG_TOKENIZER2_END()
+    }
+    else
+    {
+        // Regular delimiter
+        WX_PG_TOKENIZER1_BEGIN(text, m_delimiter)
+            arr.Add( token );
+        WX_PG_TOKENIZER1_END()
+    }
 
     variant = arr;
 
     return true;
 }
 
+bool wxArrayStringProperty::DoSetAttribute( const wxString& name, wxVariant& value )
+{
+    if ( name == wxPG_ARRAY_DELIMITER )
+    {
+        m_delimiter = value.GetChar();
+        GenerateValueAsString();
+        return false;
+    }
+    return true;
+}
+
 // -----------------------------------------------------------------------
 // wxPGInDialogValidator
 // -----------------------------------------------------------------------