propertywin.cpp

ecos实时嵌入式操作系统

                SetItem(ecValue, ecUtils::IntToStr(m_pti->Value(), wxGetApp().GetSettings().m_bHex));
                SetItem(ecDefaultValue, ecUtils::IntToStr(m_pti->DefaultValue(), wxGetApp().GetSettings().m_bHex));
                break;
            case ecDouble:
                SetItem(ecValue, ecUtils::DoubleToStr(m_pti->DoubleValue()));
                SetItem(ecDefaultValue, ecUtils::DoubleToStr(m_pti->DoubleDefaultValue()));
                break;
            case ecEnumerated:
                SetItem(ecValue,m_pti->StringValue());
                SetItem(ecDefaultValue,m_pti->StringDefaultValue());
                break;
            default:
                wxASSERT( FALSE );
                break;
            }
            // TODO: set image
            // SetItem(ecType, ecConfigItem::TreeItemTypeImage[type]);
        }

        // List all the properties applicable to me
        const std::string name = ecUtils::UnicodeToStdStr (m_pti->GetMacro ());
        if (name.size () > 0)
        {
            const CdlConfiguration config = wxGetApp().GetConfigToolDoc ()->GetCdlConfig ();
            const CdlNode node = config->find_node (name, true);
            wxASSERT (node);
            const std::vector<CdlProperty> & properties = node->get_properties ();
            std::vector<CdlProperty>::const_iterator property_i;
            // CMapStringToPtr map; // count of each property name
            wxHashTable map(wxKEY_STRING);  // count of each property name

            for (property_i = properties.begin (); property_i != properties.end (); property_i++) {// for each property
                // get the property name
                const CdlProperty &prop=*property_i;
                const wxString strName(prop->get_property_name ().c_str());
                enum {VISIBLE_PROPERTIES_COUNT=sizeof visible_properties/sizeof visible_properties[0]};
                if (std::find (visible_properties, visible_properties + VISIBLE_PROPERTIES_COUNT, ecUtils::UnicodeToStdStr(strName)) != visible_properties + VISIBLE_PROPERTIES_COUNT) {// if the property should be displayed
                    // set the property arguments
                    wxString strPropertyArgs;
                    const std::vector<std::string> & argv = prop->get_argv ();
                    void *p;
                    p = (void*) map.Delete(strName);
                    
                    p=(void *)((int)p+1);
                    map.Put(strName, (wxObject*) p);
                    
                    std::vector<std::string>::const_iterator argv_i;
                    for (argv_i = argv.begin (); argv_i != argv.end (); argv_i++){ // for each property argument...
                        if (argv_i != argv.begin ()){                              // ...except the first (the property name)
                            wxString strArg(ecUtils::StripExtraWhitespace (wxString(argv_i->c_str())));
                            if (strPropertyArgs.Len() + strArg.Len() + 1 > 256) {// if the string is too long for the list control
                                break; // no need to add any further arguments
                            }
                            strPropertyArgs += strArg; // add the argument to the string
                            strPropertyArgs += wxT (" "); // separate arguments by a space character
                        }
                    }
                    // the list control appears to display a maximum of 256 characters
                    int nIndex=SetItem(strName, strPropertyArgs, GetItemCount(), (int)p);
                    SetItemData(nIndex, (long) prop);
                    
                    // display the exclamation icon if the property is in a conflicts list
                    bool bConflictItem =
                        //					PropertyInConflictsList (* property_i, config->get_structural_conflicts ()) || ignore for now
                        PropertyInConflictsList (prop, config->get_all_conflicts ());

                    // TODO: set the image for a conflict item
                    // CListCtrl::SetItem (nIndex, 0, LVIF_IMAGE, NULL, bConflictItem ? 1 : 0, 0, 0, 0 );
                }
            }
        }

        for(i=GetItemCount()-1;i>=0;--i){
            if(0==GetItemData(i)){
                DeleteItem(i);
                if(i<m_nFirstProperty){
                    m_nFirstProperty--;
                }
            }
        }
        // TODO
#if 0
        CRect rect;
        GetClientRect(rect);
        int nAvailWidth=rect.Width()-GetColumnWidth(0);
        int w=max(m_nMaxValueWidth,nAvailWidth);
        m_f[1]=double(w)/double(rect.Width());
        SetColumnWidth(1,w); 
#endif
    }

    Refresh();
}

bool ecPropertyListCtrl::PropertyInConflictsList (CdlProperty property, const std::list<CdlConflict> & conflicts)
{
    std::list<CdlConflict>::const_iterator conf_i;
    for (conf_i = conflicts.begin (); conf_i != conflicts.end (); conf_i++) // for each conflict
        if (property == (* conf_i)->get_property ())
            return true;
        
        return false;
}

void ecPropertyListCtrl::RefreshValue()
{
    if (!m_pti)
        return;

    if (m_pti->HasBool ()){
        SetItem(ecEnabled, m_pti->IsEnabled () ? wxT("True") : wxT("False"));
    }
    if (m_pti->GetOptionType () != ecOptionTypeNone){
        SetItem(ecValue, m_pti->StringValue());
    }
    for (int nItem = m_nFirstProperty; nItem < GetItemCount (); nItem++)
    {
        CdlProperty property = (CdlProperty) GetItemData (nItem);
        wxASSERT (property);
        
        // display the exclamation icon if the property is in a conflicts list
        const CdlConfiguration config = wxGetApp().GetConfigToolDoc ()->GetCdlConfig ();
        bool bConflictItem =
            //						PropertyInConflictsList (property, config->get_structural_conflicts ()) || ignore for now
            PropertyInConflictsList (property, config->get_all_conflicts ());
        
        // TODO
        // CListCtrl::SetItem (nItem, 0, LVIF_IMAGE, NULL, bConflictItem ? 1 : 0, 0, 0, 0 );
    }
    
}

int ecPropertyListCtrl::SetItem(ecFieldType f, const wxString& value)
{
    int nIndex=SetItem(sm_fieldTypeImage[f], value, m_nFirstProperty);
    if(nIndex==m_nFirstProperty){
        m_nFirstProperty++;
    }
    SetItemData(nIndex,1);
    return nIndex;
}

int ecPropertyListCtrl::SetItem(const wxString& item, const wxString& value, int nInsertAs, int nRepeat)
{
    wxASSERT( nInsertAs <= GetItemCount() );

/*
    LVFINDINFO info;
    info.flags =LVFI_STRING;
    info.psz   =pszItem;
    info.vkDirection=VK_DOWN;
    int nIndex=-1;
    do {
        nIndex=FindItem(&info,nIndex);
    } while (--nRepeat>0 && nIndex!=-1);
*/
    // NB: wxListCtrl doesn't support reverse search, so could do it explicitly
    // by iterating through the items.
    // But for now, just ignore the nRepeat flag and find the first one.
    int nIndex = -1;
    nIndex = FindItem(0, /* nIndex */ item);
    
    if(-1==nIndex){
        nIndex = InsertItem(nInsertAs, item);
    }
    
    wxListCtrl::SetItem(nIndex, 1, value);

    // TODO
#if 0
    CDC *pDC=GetDC();
    CFont *pOldFont=pDC->SelectObject(GetFont());
    m_nMaxValueWidth=max(m_nMaxValueWidth,pDC->GetTextExtent(pszValue).cx);
    pDC->SelectObject(pOldFont);
    ReleaseDC(pDC);
#endif

    return nIndex;
}

void ecPropertyListCtrl::OnDoubleClick(wxMouseEvent& event)
{
    // Double-clicked the item

    int flags;
    long item = HitTest(event.GetPosition(), flags);
    if (item > -1)
    {
        const wxString strText = wxListCtrlGetItemTextColumn(*this, item,0);
        if(strText == wxT("File")){
            m_pti->ViewHeader();
        } else if (strText == wxT("URL")) {
            m_pti->ViewURL();
        }
    }

    // TODO
#if 0    
    int pos=GetMessagePos();
    CPoint pt(GET_X_LPARAM(pos),GET_Y_LPARAM(pos));
    ScreenToClient(&pt);
    int nItem=HitTest(pt,NULL);
    
    if(GetItemData(nItem)>1){
        // This is a property row
        const CdlGoalExpression goal = dynamic_cast<CdlGoalExpression> ((CdlProperty) GetItemData (nItem));
        if (goal){
            // This is a rule row
            const CdlExpression expression = goal->get_expression ();
            if (1 == expression->references.size ()) // if the property contains a single reference
            {
                // assume that the reference is to another user visible node and try to find it
                std::string macro_name = expression->references [0].get_destination_name ();
                CConfigItem * pItem = CConfigTool::GetConfigToolDoc ()->Find (CString (macro_name.c_str ()));
                if (pItem) // the referenced node was found so select it
                {
                    CConfigTool::GetControlView()->GetTreeCtrl().SelectItem(pItem->HItem());
                }
            }
        }
    } else {
        const CString strText(GetItemText(nItem,0));
        if(strText==FieldTypeImage[File]){
            m_pti->ViewHeader();
        } else if (strText==FieldTypeImage[URL]) {
            m_pti->ViewURL();
        }
    }
#endif
    event.Skip();
}