kev/Drawer/Module/GeoSigmaDraw/InterfaceSection.cpp

#include "stdafx.h"
#include "SigmaView.h"
#include "ActionDeleteItem.h"
#include "Util.h"

extern "C" __declspec(dllexport)
int SectionSetProperty(CSigmaView* pView, BYTE* buffElement, int buffLen, POSITION elementPtr)
{
	BOOL bEdited = FALSE;
	POSITION pos = (POSITION)elementPtr;
	COne* pOne = (COne*)(pView->m_pDoc->GetDraw()->GetAt(pos));
	if (pOne->GetType() == DOUBLEFOX_SECTION) {
		((CSection*)(pOne->value))->ReadProperty(buffElement, -1, buffLen);
		bEdited = true;
	}
	return bEdited;
}
extern "C" __declspec(dllexport)
int SectionSetTraceData(CSigmaView* pView, float* buffElement, int buffLen, POSITION elementPtr)
{
	BOOL bEdited = FALSE;
	POSITION pos = (POSITION)elementPtr;
	COne* pOne = (COne*)(pView->m_pDoc->GetDraw()->GetAt(pos));
	if (pOne->GetType() == DOUBLEFOX_SECTION) {
		((CSection*)(pOne->value))->SetTraceData(buffElement, buffLen);
		bEdited = true;
	}
	return bEdited;
}
extern "C" __declspec(dllexport)
POSITION SectionAddNew(CSigmaView * pView, BYTE* buffElement, int buffLen, float* buffValues, int valuesLen, LPCTSTR layerName)
{
	// ´´½¨Í¼Ôª
	CXy * pXy = pView->m_pDoc->m_pXy;
	CLayer * pLayer = pXy->FindAddLayer(layerName);
	CSection* pSection = new CSection;

	COne *pOne = pXy->CreateOne(pSection, DOUBLEFOX_SECTION);
	pOne->SetLayer(pLayer);

	pSection->solidMode = 1;

	pOne->SetViewState(LAYER_ViewEdit);
	POSITION pos = pView->m_pDoc->m_pXy->AddHeadOne(pOne);

	// ÉèÖÃÊôÐÔ
	SectionSetProperty(pView, buffElement, buffLen, pos);
	SectionSetTraceData(pView, buffValues, valuesLen, pos);
	return pos;
}
extern "C" __declspec(dllexport)
bool SectionDeleteAll(CSigmaView* pView, LPCTSTR layerName)
{
	CXy * pXy = pView->m_pDoc->m_pXy;
	pXy->RemoveLayer(layerName);
	return true;
}
extern "C" __declspec(dllexport)
bool SectionDelete(CSigmaView* pView, POSITION pos)
{
	CXy * pXy = pView->m_pDoc->m_pXy;
	if (pXy == NULL) return false;
	pXy->RemoveAt(pos);
	return true;
}

extern "C" __declspec(dllexport)
int SigmaDeleteElementByPosition(CSigmaView * pView, POSITION positions[], int count)
{
	CXy * pXy = pView->m_pDoc->m_pXy;
	if (pXy == NULL)
	{
		return 0;
	}

	CList<POSITION, POSITION> items;
	std::vector<POSITION> validPositions = GetValidPositions(pView->m_pDoc->m_pXy, positions, count);

	for (POSITION pos : validPositions)
	{
		items.AddTail(pos);
	}
	
	CActionDeleteItem* deleteItem = new CActionDeleteItem(pView->m_pDoc, IDS_STRING_ACTION_DELETE, items);
	pView->m_pDoc->SetActionItem(deleteItem);

	return 1;
}

extern "C" __declspec(dllexport)
int SigmaDeleteElement(CSigmaView* pView, LPCTSTR layerName, LPCTSTR eleName)
{
	CXy * pXy = pView->m_pDoc->m_pXy;
	if (pXy == NULL) return 0;

	CPtrList* pl = pXy->GetValueList();
	POSITION posCurrent = pl->GetHeadPosition();
	COne* pOne;
	int nCount = 0;
	//pl->GetNext(posCurrent);
	while (posCurrent)
	{
		pOne = pXy->GetAt(posCurrent);
		if (pOne->GetLayer()!=nullptr && pOne->GetLayer()->GetName() == layerName
			&& pOne->GetName() == eleName)
		{
			POSITION posTmp = posCurrent;
			pl->GetNext(posCurrent);

			pXy->RemoveAt(posTmp);
			nCount++;
			continue;
		}
		pl->GetNext(posCurrent);
	}
	return nCount;
}

extern "C" __declspec(dllexport)
int SigmaDeletePoint(CSigmaView* pView, LPCTSTR layerName, LPCTSTR eleName)
{
	CXy * pXy = pView->m_pDoc->m_pXy;
	if (pXy == NULL) return 0;

	CString strlayerName(layerName);
	CPtrList* pl = pXy->GetValueList();
	POSITION posCurrent = pl->GetHeadPosition();
	COne* pOne;
	int nCount = 0;

	while (posCurrent)
	{
		pOne = pXy->GetAt(posCurrent);
		if (pOne->GetLayer() != nullptr && pOne->GetType() == DOUBLEFOX_POINT
			&& (strlayerName.IsEmpty() || pOne->GetLayer()->GetName() == strlayerName)
			&& pOne->GetName() == eleName)
		{
			POSITION posTmp = posCurrent;
			pl->GetNext(posCurrent);

			pXy->RemoveAt(posTmp);
			nCount++;
			continue;
		}
		pl->GetNext(posCurrent);
	}
	return nCount;
}