//////////////////////////////////////////////////////////////////
// Apply the specified set of commands to the map.
//
void c_RestFetchImage::ApplyMapViewCommands(MgMap* map, MgPropertyCollection* mapViewCommands)
{
if(mapViewCommands == NULL)
return;
Ptr<MgProperty> val;
//Set view center X
val = mapViewCommands->FindItem(m_mapCmdSetViewCenterX);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdSetViewCenterX);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
Ptr<MgPoint> center = map->GetViewCenter();
Ptr<MgCoordinate> coord = center? center->GetCoordinate(): NULL;
double y = coord? coord->GetY(): 0.;
MgGeometryFactory gf;
Ptr<MgCoordinate> coordNewCenter = gf.CreateCoordinateXY(MgUtil::StringToDouble(((MgStringProperty*)((MgProperty*)val))->GetValue()), y);
Ptr<MgPoint> ptNewCenter = gf.CreatePoint(coordNewCenter);
map->SetViewCenter(ptNewCenter);
}
//Set view center Y
val = mapViewCommands->FindItem(m_mapCmdSetViewCenterY);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdSetViewCenterY);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
Ptr<MgPoint> center = map->GetViewCenter();
Ptr<MgCoordinate> coord = center? center->GetCoordinate(): NULL;
double x = coord? coord->GetX(): 0.;
MgGeometryFactory gf;
Ptr<MgCoordinate> coordNewCenter = gf.CreateCoordinateXY(x, MgUtil::StringToDouble(((MgStringProperty*)((MgProperty*)val))->GetValue()));
Ptr<MgPoint> ptNewCenter = gf.CreatePoint(coordNewCenter);
map->SetViewCenter(ptNewCenter);
}
//Set view scale
val = mapViewCommands->FindItem(m_mapCmdSetViewScale);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdSetViewScale);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
STRING sScale = ((MgStringProperty*)((MgProperty*)val))->GetValue();
double scale = MgUtil::StringToDouble(sScale);
if(scale <= 0.0)
{
MgStringCollection arguments;
arguments.Add(m_mapCmdSetViewScale);
arguments.Add(sScale);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgValueCannotBeLessThanOrEqualToZero", NULL);
}
map->SetViewScale(scale);
//refresh all layers that are visible
map->SetLayerRefreshMode(MgMap::refreshAll);
}
//Set display dpi
val = mapViewCommands->FindItem(m_mapCmdSetDisplayDpi);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdSetDisplayDpi);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
STRING sDpi = ((MgStringProperty*)((MgProperty*)val))->GetValue();
INT32 dpi = MgUtil::StringToInt32(sDpi);
if(dpi <= 0)
{
MgStringCollection arguments;
arguments.Add(m_mapCmdSetDisplayDpi);
arguments.Add(sDpi);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgValueCannotBeLessThanOrEqualToZero", NULL);
}
map->SetDisplayDpi(dpi);
}
//Set display width
val = mapViewCommands->FindItem(m_mapCmdSetDisplayWidth);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdSetDisplayWidth);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
STRING sWidth = ((MgStringProperty*)((MgProperty*)val))->GetValue();
INT32 width = MgUtil::StringToInt32(sWidth);
if(width <= 0)
{
MgStringCollection arguments;
arguments.Add(m_mapCmdSetDisplayWidth);
arguments.Add(sWidth);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgValueCannotBeLessThanOrEqualToZero", NULL);
}
map->SetDisplayWidth(width);
}
//Set display height
val = mapViewCommands->FindItem(m_mapCmdSetDisplayHeight);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdSetDisplayHeight);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
STRING sHeight = ((MgStringProperty*)((MgProperty*)val))->GetValue();
INT32 height = MgUtil::StringToInt32(sHeight);
if(height <= 0)
{
MgStringCollection arguments;
arguments.Add(m_mapCmdSetDisplayHeight);
arguments.Add(sHeight);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgValueCannotBeLessThanOrEqualToZero", NULL);
}
map->SetDisplayHeight(height);
}
//Show layers
val = mapViewCommands->FindItem(m_mapCmdShowLayers);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdShowLayers);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
ShowLayers(map, ((MgStringProperty*)((MgProperty*)val))->GetValue(), true);
}
//Hide layers
val = mapViewCommands->FindItem(m_mapCmdHideLayers);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdHideLayers);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
ShowLayers(map, ((MgStringProperty*)((MgProperty*)val))->GetValue(), false);
}
//Show groups
val = mapViewCommands->FindItem(m_mapCmdShowGroups);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdShowGroups);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
ShowGroups(map, ((MgStringProperty*)((MgProperty*)val))->GetValue(), true);
}
//Hide groups
val = mapViewCommands->FindItem(m_mapCmdHideGroups);
if(val != NULL)
{
if(val->GetPropertyType() != MgPropertyType::String)
{
STRING buffer;
MgUtil::Int32ToString((INT32)val->GetPropertyType(), buffer);
MgStringCollection arguments;
arguments.Add(m_mapCmdHideGroups);
arguments.Add(buffer);
throw new MgInvalidArgumentException(L"MgController.ApplyMapViewCommands",
__LINE__, __WFILE__, &arguments, L"MgInvalidPropertyTypeForCommand", NULL);
}
ShowGroups(map, ((MgStringProperty*)((MgProperty*)val))->GetValue(), false);
}
//Refresh layers - applies only to DwfController
}//end of c_RestFetchImage::ApplyMapViewCommands
