📄 wksp_base_control.cpp
字号:
///////////////////////////////////////////////////////////
// //
// SAGA //
// //
// System for Automated Geoscientific Analyses //
// //
// User Interface //
// //
// Program: SAGA //
// //
//-------------------------------------------------------//
// //
// WKSP_Base_Control.cpp //
// //
// Copyright (C) 2005 by Olaf Conrad //
// //
//-------------------------------------------------------//
// //
// This file is part of 'SAGA - System for Automated //
// Geoscientific Analyses'. SAGA is free software; you //
// can redistribute it and/or modify it under the terms //
// of the GNU General Public License as published by the //
// Free Software Foundation; version 2 of the License. //
// //
// SAGA is distributed in the hope that it will be //
// useful, but WITHOUT ANY WARRANTY; without even the //
// implied warranty of MERCHANTABILITY or FITNESS FOR A //
// PARTICULAR PURPOSE. See the GNU General Public //
// License for more details. //
// //
// You should have received a copy of the GNU General //
// Public License along with this program; if not, //
// write to the Free Software Foundation, Inc., //
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, //
// USA. //
// //
//-------------------------------------------------------//
// //
// contact: Olaf Conrad //
// Institute of Geography //
// University of Goettingen //
// Goldschmidtstr. 5 //
// 37077 Goettingen //
// Germany //
// //
// e-mail: oconrad@saga-gis.org //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
#include <wx/window.h>
#include <wx/image.h>
#include <wx/imaglist.h>
#include <saga_api/saga_api.h>
#include "helper.h"
#include "res_commands.h"
#include "res_controls.h"
#include "res_dialogs.h"
#include "res_images.h"
#include "active.h"
#include "wksp_base_control.h"
#include "wksp_base_manager.h"
#include "wksp_module_control.h"
#include "wksp_module_manager.h"
#include "wksp_module_menu.h"
#include "wksp_data_manager.h"
#include "wksp_data_layers.h"
#include "wksp_table.h"
#include "wksp_map.h"
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
enum
{
IMG_NO_ITEMS = 0,
IMG_ROOT
};
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
IMPLEMENT_CLASS(CWKSP_Base_Control, wxTreeCtrl)
//---------------------------------------------------------
BEGIN_EVENT_TABLE(CWKSP_Base_Control, wxTreeCtrl)
EVT_TREE_ITEM_RIGHT_CLICK (ID_WND_WKSP_MODULES , CWKSP_Base_Control::On_Item_RClick)
EVT_TREE_DELETE_ITEM (ID_WND_WKSP_MODULES , CWKSP_Base_Control::On_Item_Delete)
EVT_TREE_SEL_CHANGED (ID_WND_WKSP_MODULES , CWKSP_Base_Control::On_Item_SelChanged)
EVT_TREE_KEY_DOWN (ID_WND_WKSP_MODULES , CWKSP_Base_Control::On_Item_KeyDown)
EVT_TREE_ITEM_RIGHT_CLICK (ID_WND_WKSP_DATA , CWKSP_Base_Control::On_Item_RClick)
EVT_TREE_DELETE_ITEM (ID_WND_WKSP_DATA , CWKSP_Base_Control::On_Item_Delete)
EVT_TREE_SEL_CHANGED (ID_WND_WKSP_DATA , CWKSP_Base_Control::On_Item_SelChanged)
EVT_TREE_KEY_DOWN (ID_WND_WKSP_DATA , CWKSP_Base_Control::On_Item_KeyDown)
EVT_TREE_ITEM_RIGHT_CLICK (ID_WND_WKSP_MAPS , CWKSP_Base_Control::On_Item_RClick)
EVT_TREE_DELETE_ITEM (ID_WND_WKSP_MAPS , CWKSP_Base_Control::On_Item_Delete)
EVT_TREE_SEL_CHANGED (ID_WND_WKSP_MAPS , CWKSP_Base_Control::On_Item_SelChanged)
EVT_TREE_KEY_DOWN (ID_WND_WKSP_MAPS , CWKSP_Base_Control::On_Item_KeyDown)
EVT_LEFT_DCLICK (CWKSP_Base_Control::On_Item_LDClick)
END_EVENT_TABLE()
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
CWKSP_Base_Control::CWKSP_Base_Control(wxWindow *pParent, wxWindowID id)
: wxTreeCtrl(pParent, id, wxDefaultPosition, wxDefaultSize, wxTR_HAS_BUTTONS)
{
#if defined(__WXGTK__)
SYS_Set_Color_BG(this, wxSYS_COLOUR_BACKGROUND);
#endif
m_pManager = NULL;
AssignImageList(new wxImageList(IMG_SIZE_TREECTRL, IMG_SIZE_TREECTRL, true, 0));
IMG_ADD_TO_TREECTRL(ID_IMG_WKSP_NOITEMS);
}
//---------------------------------------------------------
CWKSP_Base_Control::~CWKSP_Base_Control(void)
{
}
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
bool CWKSP_Base_Control::_Set_Manager(CWKSP_Base_Manager *pManager)
{
if( m_pManager == NULL )
{
m_pManager = pManager;
AddRoot (m_pManager->Get_Name(), IMG_ROOT, IMG_ROOT, m_pManager);
AppendItem (m_pManager->GetId(), LNG("[CAP] [no items]"), IMG_NO_ITEMS, IMG_NO_ITEMS, NULL);
Expand (m_pManager->GetId());
return( true );
}
return( false );
}
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
void CWKSP_Base_Control::On_Command(wxCommandEvent &event)
{
//-----------------------------------------------------
if( event.GetId() == ID_CMD_WKSP_ITEM_CLOSE )
{
if( Get_Active_Item() && Get_Active_Item()->Get_Control() == this )
{
_Del_Item(Get_Active_Item(), false);
}
return;
}
//-----------------------------------------------------
if( m_pManager->On_Command(event.GetId()) )
{
return;
}
CWKSP_Base_Item *pItem;
if( (pItem = Get_Item_Selected()) != NULL )
{
pItem->On_Command(event.GetId());
}
}
//---------------------------------------------------------
void CWKSP_Base_Control::On_Command_UI(wxUpdateUIEvent &event)
{
//-----------------------------------------------------
if( m_pManager->On_Command_UI(event) )
{
return;
}
CWKSP_Base_Item *pItem;
if( (pItem = Get_Item_Selected()) != NULL )
{
pItem->On_Command_UI(event);
}
}
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
bool CWKSP_Base_Control::_Add_Item(CWKSP_Base_Item *pItem, int Image, int selImage, bool bSort)
{
if( pItem != NULL && pItem->Get_Manager() == m_pManager )
{
if( m_pManager->Get_Count() == 1 )
{
DeleteChildren(m_pManager->GetId());
}
AppendItem(m_pManager->GetId(), pItem->Get_Name(), Image, selImage, pItem);
if( bSort )
{
SortChildren(m_pManager->GetId());
}
Expand(m_pManager->GetId());
return( true );
}
return( false );
}
//---------------------------------------------------------
bool CWKSP_Base_Control::_Del_Item(CWKSP_Base_Item *pItem, bool bSilent)
{
//-----------------------------------------------------
if( ( pItem == NULL )
|| ( pItem->Get_Type() == WKSP_ITEM_Table
&& ( ((CWKSP_Table *)pItem)->Get_Owner()->Get_Type() == WKSP_ITEM_Shapes
|| ((CWKSP_Table *)pItem)->Get_Owner()->Get_Type() == WKSP_ITEM_TIN ) ) )
{
return( false );
}
//-----------------------------------------------------
if( pItem == m_pManager )
{
if( m_pManager->Get_Count() > 0 && (bSilent || _Del_Item_Confirm(pItem)) )
{
Freeze();
DeleteChildren (m_pManager->GetId());
AppendItem (m_pManager->GetId(), LNG("[CAP] [no items]"), 0, 0, NULL);
Expand (m_pManager->GetId());
if( g_pModule_Ctrl && m_pManager->Get_Type() == WKSP_ITEM_Module_Manager )
{
g_pModules->Get_Modules_Menu()->Update();
}
Thaw();
if( g_pLayers )
{
g_pLayers->Update_Layers();
}
return( true );
}
}
//-----------------------------------------------------
else
{
if( bSilent || _Del_Item_Confirm(pItem) )
{
CWKSP_Base_Manager *pItem_Manager = pItem->Get_Manager();
Freeze();
Delete(pItem->GetId());
if( pItem_Manager != NULL && pItem_Manager->Get_Count() == 0 )
{
Thaw();
if( m_pManager->Get_Type() == WKSP_ITEM_Data_Manager )
{
g_pLayers->Update_Layers();
}
return( _Del_Item(pItem_Manager, true) );
}
if( m_pManager->Get_Type() == WKSP_ITEM_Module_Manager )
{
g_pModules->Get_Modules_Menu()->Update();
}
if( pItem_Manager != NULL && pItem_Manager->Get_Type() == WKSP_ITEM_Map )
{
((CWKSP_Map *)pItem_Manager)->View_Refresh(false);
}
Thaw();
Refresh();
if( m_pManager->Get_Type() == WKSP_ITEM_Data_Manager )
{
g_pLayers->Update_Layers();
}
return( true );
}
}
//-----------------------------------------------------
return( false );
}
//---------------------------------------------------------
bool CWKSP_Base_Control::_Del_Item_Confirm(CWKSP_Base_Item *pItem)
{
if( DLG_Message_Confirm(ID_DLG_DELETE) )
{
if( m_pManager->Get_Type() == WKSP_ITEM_Data_Manager )
{
return( g_pData->Save_Modified(pItem) );
}
return( true );
}
return( false );
}
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
CWKSP_Base_Item * CWKSP_Base_Control::Get_Item_Selected(void)
{
wxTreeItemId ID = GetSelection();
if( ID.IsOk() )
{
return( (CWKSP_Base_Item *)GetItemData(ID) );
}
return( NULL );
}
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
void CWKSP_Base_Control::On_Item_RClick(wxTreeEvent &event)
{
CWKSP_Base_Item *pItem;
wxMenu *pContext = NULL;
if( event.GetItem().IsOk() && (pItem = (CWKSP_Base_Item *)GetItemData(event.GetItem())) != NULL && (pContext = pItem->Get_Menu()) != NULL )
{
if( g_pACTIVE )
{
g_pACTIVE->Set_Active((CWKSP_Base_Item *)GetItemData(event.GetItem()));
}
PopupMenu(pContext, event.GetPoint());
delete(pContext);
}
event.Skip();
}
//---------------------------------------------------------
void CWKSP_Base_Control::On_Item_SelChanged(wxTreeEvent &event)
{
if( g_pACTIVE && event.GetItem().IsOk() )
{
g_pACTIVE->Set_Active((CWKSP_Base_Item *)GetItemData(event.GetItem()));
}
event.Skip();
}
//---------------------------------------------------------
void CWKSP_Base_Control::On_Item_Delete(wxTreeEvent &event)
{
event.Skip();
}
//---------------------------------------------------------
void CWKSP_Base_Control::On_Item_KeyDown(wxTreeEvent &event)
{
CWKSP_Base_Item *pItem;
if( (pItem = Get_Item_Selected()) != NULL )
{
switch( event.GetKeyCode() )
{
default:
pItem->On_Command(event.GetKeyCode());
break;
case WXK_RETURN:
pItem->On_Command(ID_CMD_WKSP_ITEM_RETURN);
break;
case WXK_DELETE:
_Del_Item(pItem, false);
break;
}
}
}
//---------------------------------------------------------
void CWKSP_Base_Control::On_Item_LDClick(wxMouseEvent &event)
{
CWKSP_Base_Item *pItem;
if( (pItem = Get_Item_Selected()) != NULL )
{
pItem->On_Command(ID_CMD_WKSP_ITEM_RETURN);
}
}
///////////////////////////////////////////////////////////
// //
// //
// //
///////////////////////////////////////////////////////////
//---------------------------------------------------------
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -