//---------------------------------------------------------
bool CACTIVE::_Show_Page(wxWindow *pPage)
{
int Image_ID = -1;
//-----------------------------------------------------
if( pPage == m_pParameters ) Image_ID = IMG_PARAMETERS;
if( pPage == m_pDescription ) Image_ID = IMG_DESCRIPTION;
if( pPage == m_pHistory ) Image_ID = IMG_HISTORY;
if( pPage == m_pLegend ) Image_ID = IMG_LEGEND;
if( pPage == m_pAttributes ) Image_ID = IMG_ATTRIBUTES;
//-----------------------------------------------------
if( pPage == m_pHistory ) m_pHistory ->Set_Item(Get_Active_Data_Item());
if( pPage == m_pLegend ) m_pLegend ->Set_Item(Get_Active_Layer() ? Get_Active_Layer() : Get_Active_Map() ? m_pItem : NULL);
if( pPage == m_pAttributes ) m_pAttributes->Set_Item(Get_Active_Layer());
//-----------------------------------------------------
if( pPage )
{
for(int i=0; i<(int)GetPageCount(); i++)
{
if( GetPage(i) == pPage )
{
return( true );
}
}
AddPage(pPage, pPage->GetName(), false, Image_ID);
return( true );
}
return( false );
}
//---------------------------------------------------------
void CVIEW_Map_Control::On_Mouse_RDown(wxMouseEvent &event)
{
m_pParent->Activate();
m_Mouse_Down = m_Mouse_Move = event.GetPosition();
_Draw_Inverse(m_Mouse_Down, event.GetPosition());
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
switch( m_Mode )
{
//-----------------------------------------------------
case MAP_MODE_SELECT:
if( g_pTool )
{
g_pTool->Execute(_Get_Client2World(event.GetPosition()), TOOL_INTERACTIVE_RDOWN, GET_KEYS(event));
}
else if( m_pMap->Find_Layer(Get_Active_Layer()) )
{
Get_Active_Layer()->Edit_On_Mouse_Down(_Get_Client2World(event.GetPosition()), _Get_Client2World(1.0), GET_KEYS(event));
}
break;
//-----------------------------------------------------
default:
break;
}
}
//---------------------------------------------------------
void CVIEW_Map_Control::On_Key_Down(wxKeyEvent &event)
{
if( m_pMap->Find_Layer(Get_Active_Layer()) && Get_Active_Layer()->Edit_On_Key_Down(event.GetKeyCode()) )
{
return;
}
switch( event.GetKeyCode() )
{
default:
event.Skip();
break;
case WXK_PAGEUP:
_Zoom(m_pMap->Get_Extent().Get_Center(), true);
break;
case WXK_PAGEDOWN:
_Zoom(m_pMap->Get_Extent().Get_Center(), false);
break;
case WXK_LEFT:
_Move(wxPoint(-10, 0));
break;
case WXK_RIGHT:
_Move(wxPoint( 10, 0));
break;
case WXK_UP:
_Move(wxPoint( 0, -10));
break;
case WXK_DOWN:
_Move(wxPoint( 0, 10));
break;
case WXK_F2:
m_pMap->SaveAs_Image();
break;
case 'C':
if( event.GetModifiers() == wxMOD_CONTROL )
{
m_pMap->SaveAs_Image_Clipboard(false);
}
else if( event.GetModifiers() == wxMOD_ALT )
{
m_pMap->SaveAs_Image_Clipboard(GetClientSize().x, GetClientSize().y, -1);
}
break;
case 'L':
if( event.GetModifiers() == wxMOD_CONTROL )
{
m_pMap->SaveAs_Image_Clipboard(true);
}
}
}
//---------------------------------------------------------
void CVIEW_Map_Control::On_Mouse_RUp(wxMouseEvent &event)
{
wxMenu *pMenu = NULL;
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
switch( m_Mode )
{
//-----------------------------------------------------
case MAP_MODE_SELECT:
if( g_pTool )
{
g_pTool->Execute(_Get_Client2World(event.GetPosition()), TOOL_INTERACTIVE_RUP, GET_KEYS(event));
}
else if( m_pMap->Find_Layer(Get_Active_Layer()) && !Get_Active_Layer()->Edit_On_Mouse_Up(_Get_Client2World(event.GetPosition()), _Get_Client2World(1.0), GET_KEYS(event)|TOOL_INTERACTIVE_KEY_RIGHT) )
{
pMenu = Get_Active_Layer()->Edit_Get_Menu();
}
break;
//-----------------------------------------------------
case MAP_MODE_DISTANCE:
if( event.ControlDown() ) // context menu
{
pMenu = m_pParent->_Create_Menu();
}
else // reset
{
_Distance_Reset();
}
break;
case MAP_MODE_ZOOM:
if( event.ControlDown() ) // context menu
{
pMenu = m_pParent->_Create_Menu();
}
else // zoom out
{
_Zoom(_Get_Client2World(event.GetPosition()), false);
}
break;
//-----------------------------------------------------
default:
pMenu = m_pParent->_Create_Menu();
break;
}
//-----------------------------------------------------
if( pMenu != NULL )
{
PopupMenu(pMenu, event.GetPosition());
delete(pMenu);
}
}
//---------------------------------------------------------
void CVIEW_Map_Control::On_Mouse_LUp(wxMouseEvent &event)
{
if( HasCapture() )
{
ReleaseMouse();
}
//-----------------------------------------------------
if( m_Mode != MAP_MODE_SELECT && (event.ControlDown() || event.AltDown()) ) // clipboard copy ?
{
return;
}
//-----------------------------------------------------
_Draw_Inverse(m_Mouse_Down, event.GetPosition());
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
switch( m_Mode )
{
//-----------------------------------------------------
case MAP_MODE_SELECT:
if( g_pTool )
{
g_pTool->Execute(_Get_Client2World(event.GetPosition()), TOOL_INTERACTIVE_LUP, GET_KEYS(event));
}
else if( m_pMap->Find_Layer(Get_Active_Layer()) )
{
Get_Active_Layer()->Edit_On_Mouse_Up(_Get_Client2World(event.GetPosition()), _Get_Client2World(1.0), GET_KEYS(event)|TOOL_INTERACTIVE_KEY_LEFT);
}
break;
//-----------------------------------------------------
case MAP_MODE_DISTANCE:
_Distance_Add(event.GetPosition());
break;
//-----------------------------------------------------
case MAP_MODE_ZOOM:
_Zoom(m_Mouse_Down, event.GetPosition());
break;
//-----------------------------------------------------
case MAP_MODE_PAN:
break;
//-----------------------------------------------------
case MAP_MODE_PAN_DOWN:
Set_Mode(MAP_MODE_PAN);
_Move(m_Mouse_Down, event.GetPosition());
break;
}
}
//---------------------------------------------------------
inline void CVIEW_Map_Control::_Set_StatusBar(const TSG_Point &Point)
{
static bool bBuisy = false;
if( bBuisy == false )
{
bBuisy = true;
if( m_pMap->Get_Parameter("GCS_POSITION")->asBool() && m_pMap->Get_Projection().is_Okay() )
{
CSG_Projection GCS; GCS.Set_GCS_WGS84(); TSG_Point Position = Point;
if( SG_Get_Projected(m_pMap->Get_Projection(), GCS, Position) )
{
STATUSBAR_Set_Text(wxString::Format("X %s", SG_Double_To_Degree(Position.x).c_str()), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(wxString::Format("Y %s", SG_Double_To_Degree(Position.y).c_str()), STATUSBAR_VIEW_Y);
}
}
else
{
STATUSBAR_Set_Text(wxString::Format("X %f", Point.x), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(wxString::Format("Y %f", Point.y), STATUSBAR_VIEW_Y);
}
if( m_Mode == MAP_MODE_DISTANCE )
{
STATUSBAR_Set_Text(wxString::Format("D %f", m_Distance + m_Distance_Move), STATUSBAR_VIEW_Z);
}
else if( Get_Active_Layer() )
{
STATUSBAR_Set_Text(wxString::Format("Z %s", Get_Active_Layer()->Get_Value(Point, _Get_Client2World(2.0)).c_str()), STATUSBAR_VIEW_Z);
}
else
{
STATUSBAR_Set_Text("Z", STATUSBAR_VIEW_Z);
}
bBuisy = false;
}
}
//---------------------------------------------------------
void CVIEW_Map_Control::On_Mouse_LDown(wxMouseEvent &event)
{
m_Mouse_Down = m_Mouse_Move = event.GetPosition();
//-----------------------------------------------------
if( m_Mode != MAP_MODE_SELECT ) // clipboard copy ?
{
if( event.ControlDown() )
{
m_pMap->SaveAs_Image_Clipboard(false);
return;
}
if( event.AltDown() )
{
m_pMap->SaveAs_Image_Clipboard(GetClientSize().x, GetClientSize().y, -1);
return;
}
}
//-----------------------------------------------------
bool bCaptureMouse = true;
switch( m_Mode )
{
//-----------------------------------------------------
case MAP_MODE_SELECT:
if( g_pTool && g_pTool->is_Interactive() )
{
m_Drag_Mode = ((CSG_Tool_Interactive *)g_pTool->Get_Tool())->Get_Drag_Mode();
bCaptureMouse = !g_pTool->Execute(_Get_Client2World(event.GetPosition()), TOOL_INTERACTIVE_LDOWN, GET_KEYS(event));
}
else if( m_pMap->Find_Layer(Get_Active_Layer()) )
{
switch( Get_Active_Layer()->Get_Type() )
{
default:
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
break;
case WKSP_ITEM_Grid:
case WKSP_ITEM_PointCloud:
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_BOX;
break;
case WKSP_ITEM_Shapes:
m_Drag_Mode = ((CWKSP_Shapes *)Get_Active_Layer())->is_Editing()
? TOOL_INTERACTIVE_DRAG_NONE
: TOOL_INTERACTIVE_DRAG_BOX;
break;
}
Get_Active_Layer()->Edit_On_Mouse_Down(_Get_Client2World(event.GetPosition()), _Get_Client2World(1.0), GET_KEYS(event));
}
break;
//-----------------------------------------------------
case MAP_MODE_DISTANCE:
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
break;
//-----------------------------------------------------
case MAP_MODE_ZOOM:
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_BOX;
break;
//-----------------------------------------------------
case MAP_MODE_PAN:
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
Set_Mode(MAP_MODE_PAN_DOWN);
break;
//-----------------------------------------------------
case MAP_MODE_PAN_DOWN:
m_Drag_Mode = TOOL_INTERACTIVE_DRAG_NONE;
break;
}
//-----------------------------------------------------
if( bCaptureMouse && !HasCapture() )
{
CaptureMouse();
}
event.Skip();
}
//---------------------------------------------------------
void CVIEW_Map_Control::On_Mouse_Motion(wxMouseEvent &event)
{
wxPoint Point = event.GetPosition();
switch( m_Mode )
{
//-----------------------------------------------------
case MAP_MODE_SELECT:
if( g_pTool )
{
TSG_Tool_Interactive_Mode iMode
= event.LeftIsDown () ? TOOL_INTERACTIVE_MOVE_LDOWN
: event.MiddleIsDown() ? TOOL_INTERACTIVE_MOVE_MDOWN
: event.RightIsDown () ? TOOL_INTERACTIVE_MOVE_RDOWN : TOOL_INTERACTIVE_MOVE;
g_pTool->Execute(_Get_Client2World(Point), iMode, GET_KEYS(event));
}
else if( m_pMap->Find_Layer(Get_Active_Layer()) )
{
Get_Active_Layer()->Edit_On_Mouse_Move(
this, m_pMap->Get_World(GetClientSize()),
Point, m_Mouse_Move,
GET_KEYS(event)
);
}
break;
//-----------------------------------------------------
case MAP_MODE_DISTANCE:
if( m_Distance_Pts.Get_Count() > 0 )
{
int n = m_Distance_Pts.Get_Count();
wxClientDC dc(this);
wxPoint Last(_Get_World2Client(m_Distance_Pts[n - 1]));
dc.SetLogicalFunction(wxINVERT);
dc.DrawLine(Last.x, Last.y, m_Mouse_Move.x, m_Mouse_Move.y);
dc.DrawLine(Last.x, Last.y, Point.x, Point.y);
m_Distance_Move = SG_Get_Distance(m_Distance_Pts[n - 1], _Get_Client2World(Point));
}
break;
//-----------------------------------------------------
case MAP_MODE_ZOOM:
break;
//-----------------------------------------------------
case MAP_MODE_PAN:
break;
//-----------------------------------------------------
case MAP_MODE_PAN_DOWN:
// _Move(m_Mouse_Down, Point);
_Pan(m_Mouse_Down, Point);
break;
}
//-----------------------------------------------------
if( m_Mode != MAP_MODE_PAN_DOWN )
{
m_pParent->Ruler_Set_Position(Point.x, Point.y);
m_pMap->Set_Mouse_Position(_Get_Client2World(Point));
_Set_StatusBar(_Get_Client2World(Point));
}
//-----------------------------------------------------
_Draw_Inverse(m_Mouse_Down, m_Mouse_Move, Point);
m_Mouse_Move = Point;
}
//---------------------------------------------------------
inline void CVIEW_Map_Control::_Set_StatusBar(CSG_Point ptWorld)
{
static bool bBuisy = false;
if( bBuisy == false )
{
bBuisy = true;
CSG_Tool *pProjector = NULL;
if( m_pMap->Get_Parameter("GCS_POSITION")->asBool() && m_pMap->Get_Projection().is_Okay() && (pProjector = SG_Get_Tool_Library_Manager().Get_Tool("pj_proj4", 2)) != NULL ) // Coordinate Transformation (Shapes)
{
if( pProjector->is_Executing() )
{
pProjector = NULL;
}
else
{
SG_UI_Progress_Lock(true);
SG_UI_Msg_Lock (true);
CSG_Shapes prj(SHAPE_TYPE_Point), gcs(SHAPE_TYPE_Point); prj.Add_Shape()->Add_Point(ptWorld); prj.Get_Projection().Assign(m_pMap->Get_Projection());
pProjector->Settings_Push(NULL);
if( pProjector->Set_Parameter("CRS_PROJ4", SG_T("+proj=longlat +ellps=WGS84 +datum=WGS84"))
&& pProjector->Set_Parameter("SOURCE" , &prj)
&& pProjector->Set_Parameter("TARGET" , &gcs)
&& pProjector->Execute() )
{
CSG_Point ptWorld_gcs = gcs.Get_Shape(0)->Get_Point(0);
STATUSBAR_Set_Text(wxString::Format("X %s", SG_Double_To_Degree(ptWorld_gcs.Get_X()).c_str()), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(wxString::Format("Y %s", SG_Double_To_Degree(ptWorld_gcs.Get_Y()).c_str()), STATUSBAR_VIEW_Y);
pProjector->Settings_Pop();
}
else
{
pProjector->Settings_Pop(); pProjector = NULL;
}
SG_UI_Progress_Lock(false);
SG_UI_Msg_Lock (false);
}
}
if( !pProjector )
{
STATUSBAR_Set_Text(wxString::Format("X %f", ptWorld.Get_X()), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(wxString::Format("Y %f", ptWorld.Get_Y()), STATUSBAR_VIEW_Y);
}
if( m_Mode == MAP_MODE_DISTANCE )
{
STATUSBAR_Set_Text(wxString::Format("D %f", m_Distance + m_Distance_Move), STATUSBAR_VIEW_Z);
}
else if( Get_Active_Layer() )
{
STATUSBAR_Set_Text(wxString::Format("Z %s", Get_Active_Layer()->Get_Value(ptWorld, _Get_World(2.0)).c_str()), STATUSBAR_VIEW_Z);
}
else
{
STATUSBAR_Set_Text("Z", STATUSBAR_VIEW_Z);
}
bBuisy = false;
}
}
//---------------------------------------------------------
bool CACTIVE::Set_Active(CWKSP_Base_Item *pItem)
{
if( pItem == m_pItem )
{
return( true );
}
//-----------------------------------------------------
m_pItem = pItem;
if( m_pParameters ) m_pParameters->Set_Parameters(m_pItem);
Update_Description();
STATUSBAR_Set_Text(SG_T(""), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(SG_T(""), STATUSBAR_VIEW_Y);
STATUSBAR_Set_Text(SG_T(""), STATUSBAR_VIEW_Z);
//-----------------------------------------------------
if( m_pItem == NULL )
{
if( g_pSAGA_Frame ) g_pSAGA_Frame->Set_Pane_Caption(this, _TL("Properties"));
if( g_pData_Buttons ) g_pData_Buttons->Refresh();
if( g_pMap_Buttons ) g_pMap_Buttons ->Refresh();
_Hide_Page(m_pHistory);
_Hide_Page(m_pLegend);
_Hide_Page(m_pAttributes);
SendSizeEvent();
return( true );
}
//-----------------------------------------------------
if( g_pSAGA_Frame ) g_pSAGA_Frame->Set_Pane_Caption(this, wxString(_TL("Properties")) + ": " + m_pItem->Get_Name());
//-----------------------------------------------------
if( Get_Active_Data_Item() )
{ _Show_Page(m_pHistory ); } else { _Hide_Page(m_pHistory ); }
if( Get_Active_Layer() || Get_Active_Map() )
{ _Show_Page(m_pLegend ); } else { _Hide_Page(m_pLegend ); }
if( Get_Active_Layer() )
{ _Show_Page(m_pAttributes); } else { _Hide_Page(m_pAttributes); }
//-----------------------------------------------------
if( g_pData_Buttons ) g_pData_Buttons->Refresh(false);
if( g_pMap_Buttons ) g_pMap_Buttons ->Refresh(false);
if( g_pData_Source ) g_pData_Source->Set_Data_Source(m_pItem);
//-----------------------------------------------------
CSG_Data_Object *pObject = Get_Active_Data_Item() ? Get_Active_Data_Item()->Get_Object() : NULL;
if( SG_Get_Data_Manager().Exists(pObject) &&
( (pObject->Get_ObjectType() == DATAOBJECT_TYPE_Table && ((CSG_Table *)pObject)->Get_Selection_Count() > 0)
|| (pObject->Get_ObjectType() == DATAOBJECT_TYPE_TIN && ((CSG_Shapes *)pObject)->Get_Selection_Count() > 0)
|| (pObject->Get_ObjectType() == DATAOBJECT_TYPE_PointCloud && ((CSG_PointCloud *)pObject)->Get_Selection_Count() > 0)
|| (pObject->Get_ObjectType() == DATAOBJECT_TYPE_Shapes && ((CSG_Shapes *)pObject)->Get_Selection_Count() > 0)) )
{
g_pData->Update_Views(pObject);
}
SendSizeEvent();
return( true );
}
