pagemapstyleprop.cpp

一个英国人写的GIS查看/编辑工具。支持标准的shapefile地图文件格式和coverage地图文件格式。同时可以编辑相应的dbf文件。

/////////////////////////////////////////////////////////////////////////////////

void CPageMapStyleProp::OnOK() 
{
   m_pMapLayer->GetMapProp() = *m_pMapProperty;
	
	CPropertyPage::OnOK();
}

///////////////////////////////////////////////////////////////////////////////
//
// For styles for which each mapobject has a different style, apply the new
// style when it changes
//

void CPageMapStyleProp::OnSelchangeLinestyle() 
{
   BOOL bSepColour = m_pMapProperty->m_nSepColour || m_pMapProperty->m_bRangeColour;   

   // Apply to separate colour selection
   if (bSepColour)
   {
       // Get access to the layer page
      CSheetMapProp *pSheet = (CSheetMapProp*)GetParent();
      if (IsWindow(pSheet->m_pMapLayerProp->GetSafeHwnd()))
      {
         CListBoxStyle &lbLayers = pSheet->m_pMapLayerProp->GetLBLayers();

         // Get the line style
         int iLine = m_cbLineStyle.GetCurSel();      

         // Set it to the selected layers
         for (int i = 0; i < lbLayers.GetCount(); i++)
         {
            if (lbLayers.GetSel(i) || lbLayers.GetSelCount() == 0)
            {
               CMapStyle style = lbLayers.GetStyle(i);
               style.m_nLineStyle = m_cbLineStyle.GetStyle(iLine);
               style.m_nLineWidth = m_cbLineStyle.GetWidth(iLine);
               lbLayers.SetStyle(i, style);               
            };
         };
      };
   }
}

///////////////////////////////////////////////////////////////////////////////

void CPageMapStyleProp::OnSelchangeFillstyle() 
{
	BOOL bSepColour = m_pMapProperty->m_nSepColour || m_pMapProperty->m_bRangeColour;   

   // Apply to separate colour selection
   if (bSepColour)
   {
       // Get access to the layer page
      CSheetMapProp *pSheet = (CSheetMapProp*)GetParent();
      if (IsWindow(pSheet->m_pMapLayerProp->GetSafeHwnd()))
      {
         CListBoxStyle &lbLayers = pSheet->m_pMapLayerProp->GetLBLayers();

         // Get the line style
         int iLine = m_cbPattern.GetCurSel();      

         // Set it to the selected layers
         for (int i = 0; i < lbLayers.GetCount(); i++)
         {
            if (lbLayers.GetSel(i) || lbLayers.GetSelCount() == 0)
            {
               CMapStyle style = lbLayers.GetStyle(i);
               style.m_nPattern = m_cbPattern.GetPattern(iLine);
               style.m_nHatch = m_cbPattern.GetHatch(iLine);
               lbLayers.SetStyle(i, style);               
            };
         };
      };
   }	
}

///////////////////////////////////////////////////////////////////////////////

void CPageMapStyleProp::OnSelchangeSymbol() 
{
	BOOL bSepColour = m_pMapProperty->m_nSepColour || m_pMapProperty->m_bRangeColour;   

   // Apply to separate colour selection
   if (bSepColour)
   {
       // Get access to the layer page
      CSheetMapProp *pSheet = (CSheetMapProp*)GetParent();
      if (IsWindow(pSheet->m_pMapLayerProp->GetSafeHwnd()))
      {
         CListBoxStyle &lbLayers = pSheet->m_pMapLayerProp->GetLBLayers();

         // Get the symbol
         int iSym = m_cbSymbol.GetCurSel();      

         // Set it to the selected layers
         for (int i = 0; i < lbLayers.GetCount(); i++)
         {
            if (lbLayers.GetSel(i) || lbLayers.GetSelCount() == 0)
            {
               CMapStyle style = lbLayers.GetStyle(i);
               style.m_nSymbol = m_cbSymbol.GetStyle(iSym).m_nSymbol;
               lbLayers.SetStyle(i, style);               
            };
         };
      };
   }			
}

///////////////////////////////////////////////////////////////////////////////

void CPageMapStyleProp::OnSelchangeSymsize() 
{
	BOOL bSepColour = m_pMapProperty->m_nSepColour || m_pMapProperty->m_bRangeColour;   

   // Apply to separate colour selection
   if (bSepColour)
   {
       // Get access to the layer page
      CSheetMapProp *pSheet = (CSheetMapProp*)GetParent();
      if (IsWindow(pSheet->m_pMapLayerProp->GetSafeHwnd()))
      {
         CListBoxStyle &lbLayers = pSheet->m_pMapLayerProp->GetLBLayers();

         // Get the symbol
         int iSym = m_cbSymSize.GetCurSel();      

         // Set it to the selected layers
         for (int i = 0; i < lbLayers.GetCount(); i++)
         {
            if (lbLayers.GetSel(i) || lbLayers.GetSelCount() == 0)
            {
               CMapStyle style = lbLayers.GetStyle(i);
               style.m_dSymSize = m_cbSymSize.GetItemData(iSym);
               lbLayers.SetStyle(i, style);               
            };
         };
      };
   }				
}

///////////////////////////////////////////////////////////////////////////////

void CPageMapStyleProp::OnColorline() 
{
   BOOL bSepColour = m_pMapProperty->m_nSepColour || m_pMapProperty->m_bRangeColour;   
   if (bSepColour)
   {
       // Get access to the layer page
      CSheetMapProp *pSheet = (CSheetMapProp*)GetParent();
      if (IsWindow(pSheet->m_pMapLayerProp->GetSafeHwnd()))
      {
         CListBoxStyle &lbLayers = pSheet->m_pMapLayerProp->GetLBLayers();      

         // Set it to the selected layers
         for (int i = 0; i < lbLayers.GetCount(); i++)
         {
            if (lbLayers.GetSel(i) || lbLayers.GetSelCount() == 0)
            {
               CMapStyle style = lbLayers.GetStyle(i);
               style.m_crLine = m_pbColourLine.GetColour();
               lbLayers.SetStyle(i, style);               
            };
         };
      };
   }
}

///////////////////////////////////////////////////////////////////////////////

void CPageMapStyleProp::OnColorfill() 
{   
   BOOL bSepColour = m_pMapProperty->m_nSepColour || m_pMapProperty->m_bRangeColour;   
   if (bSepColour)
   {
       // Get access to the layer page
      CSheetMapProp *pSheet = (CSheetMapProp*)GetParent();
      if (IsWindow(pSheet->m_pMapLayerProp->GetSafeHwnd()))
      {
         CListBoxStyle &lbLayers = pSheet->m_pMapLayerProp->GetLBLayers();      

         // Set it to the selected layers
         for (int i = 0; i < lbLayers.GetCount(); i++)
         {
            if (lbLayers.GetSel(i) || lbLayers.GetSelCount() == 0)
            {
               CMapStyle style = lbLayers.GetStyle(i);
               style.m_crFill = m_pbColourFill.GetColour();
               lbLayers.SetStyle(i, style);               
            };
         };         
      };
   }
}


///////////////////////////////////////////////////////////////////////////////
//
// Display symbols menu
//

void CPageMapStyleProp::OnSymbolMenu() 
{
   CMenu menu;
   
   menu.LoadMenu(IDR_SYMBOLS);   

   CMenu* pMenu = menu.GetSubMenu(0);

   // Display

   CRect rect;
   m_pbSymbolMenu.GetWindowRect(&rect);

   pMenu->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, 
                         rect.right, rect.top, this);
	
}

///////////////////////////////////////////////////////////////////////////////
//
// Add a new custom symbol
//

void CPageMapStyleProp::OnSymbolsAdd() 
{
   if (m_cbSymbol.AddSymbol())
   {
      // Reinitialise list

      int iSym = m_cbSymbol.GetCurSel();
      CMapStyle mapstyle;
      mapstyle = m_cbSymbol.GetStyle(iSym);      
      m_cbSymbol.Initialise(mapstyle);
   };	
}

///////////////////////////////////////////////////////////////////////////////
//
// Delete an existing custom symbol
//

void CPageMapStyleProp::OnSymbolsDelete() 
{
   if (m_cbSymbol.DeleteSymbol())
   {
      // Reinitialise list

	   int iSym = m_cbSymbol.GetCurSel();
      CMapStyle mapstyle;
      mapstyle = m_cbSymbol.GetStyle(iSym);      
      m_cbSymbol.Initialise(mapstyle);
   };	
}