1127 lines
27 KiB
C++
1127 lines
27 KiB
C++
#include "StdAfx.h"
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#include "BlkRecsPreviewList.h"
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#include "math.h"
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#include "GsPreviewCtrl.h"
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#include "dbobjptr.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#define ID_PREVIEWCTRL 401
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int CBlkRecsPreviewList::s_nSpace = 2;
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#define WM_VIEWDBLCLKSEL (WM_USER + 0x1200)
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static AcGePoint3d Mid(AcGePoint3d& ptGe1,AcGePoint3d& ptGe2)
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{
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return AcGePoint3d( (ptGe1.x + ptGe2.x) / 2.0,
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(ptGe1.y + ptGe2.y) / 2.0,
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(ptGe1.z + ptGe2.z) / 2.0);
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}
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CBlkRecsPreviewList::CBlkRecsPreviewList()
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{
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m_pManager = NULL;
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m_pFactory = NULL;
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m_pDevice = NULL;
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m_nRows = 1;
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m_nCols = 1;
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m_nCurSel = -1;
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m_bInit = FALSE;
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}
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CBlkRecsPreviewList::~CBlkRecsPreviewList()
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{
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}
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BEGIN_MESSAGE_MAP(CBlkRecsPreviewList, CWnd)
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//{{AFX_MSG_MAP(CBlkRecsPreviewList)
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ON_WM_PAINT()
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ON_WM_LBUTTONDOWN()
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ON_WM_LBUTTONUP()
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ON_WM_LBUTTONDBLCLK()
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ON_WM_ERASEBKGND()
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ON_WM_SIZE()
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ON_WM_DESTROY()
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ON_WM_VSCROLL()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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BOOL CBlkRecsPreviewList::Init(HMODULE hRes,int nRows,int nCols,int nCount)
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{
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if (nRows * nCols <= 0) return FALSE;
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DestroyAll();
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m_bInit = TRUE;
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m_nRows = nRows;
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m_nCols = nCols;
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CRect rcClient;
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if (m_pManager == NULL)
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{
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m_pManager = acgsGetGsManager();
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#if (ARX >= 20)
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AcGsKernelDescriptor desc;
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desc.addRequirement(AcGsKernelDescriptor::k3DDrawing);
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m_pFactory = AcGsManager::acquireGraphicsKernel(desc);
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if (!m_pFactory) return FALSE;
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m_pDevice = m_pManager->createAutoCADDevice(*m_pFactory, m_hWnd);
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#else
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m_pFactory = m_pManager->getGSClassFactory();
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m_pDevice = m_pManager->createAutoCADDevice(m_hWnd);
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#endif
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GetClientRect(&rcClient);
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rcClient.DeflateRect(s_nSpace,s_nSpace,s_nSpace,s_nSpace);
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m_pDevice->onSize(rcClient.Width(), rcClient.Height());
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if (nCount > 0)
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{
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// 根据nCount创建view
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AcGsView* pView = NULL;
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AcGsModel* pModel = NULL;
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for (int i = 0;i < nCount;i++)
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{
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pView = m_pFactory->createView();
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m_arViewPtrs.Add(pView);
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m_pDevice->add(pView);
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pView->setView( AcGePoint3d(0.0, 0.0, 1.0),
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AcGePoint3d(0.0, 0.0, 0.0),
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AcGeVector3d(0.0, 1.0, 0.0),
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1.0, 1.0);
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#if (ARX >= 20)
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pModel = m_pManager->createAutoCADModel(*m_pFactory);
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#else
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pModel = m_pManager->createAutoCADModel();
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#endif
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m_arModelPtrs.Add(pModel);
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}
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int nShows = m_nRows * m_nCols;
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if (nCount - nShows > 0)
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{
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int nRes = (nCount % nShows) ? 1 : 0;
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int nPages = nCount / nShows + nRes;
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SetScrollRange(SB_VERT,0,nPages);
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}
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else
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{
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ShowScrollBar(SB_VERT,FALSE);
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}
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}
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}
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m_bInit = FALSE;
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return TRUE;
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}
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BOOL CBlkRecsPreviewList::Add(AcDbEntity* pEnt,int nIndex,AcDbExtents* pExtAll)
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{
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if (nIndex > -1 && nIndex < m_arViewPtrs.GetSize())
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{
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AcGsView* pView = (AcGsView*)m_arViewPtrs.GetAt(nIndex);
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AcGsModel* pModel = (AcGsModel*)m_arModelPtrs.GetAt(nIndex);
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AcDbExtents extent;
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pEnt->getGeomExtents(extent);
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double dH = pView->fieldHeight();
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double dW = pView->fieldWidth();
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double dH1 = fabs(extent.maxPoint().y - extent.minPoint().y) + 4;
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double dW1 = fabs(extent.maxPoint().x - extent.minPoint().x) + 4;
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if (dH1 - dH < 1.e-10)
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dH1 = dH;
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if (dW1 - dW < 1.e-10)
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dW1 = dW;
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if (pExtAll != NULL)
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{
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ZoomExtent(pView,pExtAll);
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pView->setView( AcGePoint3d(0.0, 0.0, 1.0),
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AcGePoint3d(0,0,0),
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AcGeVector3d(0.0, 1.0, 0.0),
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fabs(pExtAll->maxPoint().x - pExtAll->minPoint().x) + 100,
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fabs(pExtAll->maxPoint().y - pExtAll->minPoint().y) + 100);
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}
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else
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{
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ZoomExtent(pView,&extent);
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}
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pView->add(pEnt,pModel);
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return TRUE;
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}
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return FALSE;
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}
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BOOL CBlkRecsPreviewList::Add(LPCTSTR pszDwgFile,LPCTSTR pszName)
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{
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if (pszDwgFile == NULL || pszName == NULL) return FALSE;
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BOOL bSuccess = FALSE;
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AcDbDatabase* pDb = new AcDbDatabase(false);
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if (Acad::eOk == pDb->readDwgFile(pszDwgFile))
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{
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m_arDbPtrs.Add(pDb);
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AcDbBlockTable* pTable = NULL;
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pDb->getBlockTable(pTable,AcDb::kForRead);
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if (pTable != NULL)
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{
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AcDbObjectId id;
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if (Acad::eOk == pTable->getAt(pszName,id))
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{
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AcDbBlockTableRecord* pRec = NULL;
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pTable->getAt(ACDB_MODEL_SPACE,pRec,AcDb::kForRead);
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if (pRec != NULL)
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{
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AcDbBlockTableRecordIterator* pIt = NULL;
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pRec->newIterator(pIt);
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int i = 0;
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AcDbExtents exts,ext1;
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if (pIt != NULL)
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{
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//Create View
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AcGsView* pView = NULL;
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AcGsModel* pModel = NULL;
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pView = m_pFactory->createView();
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m_arViewPtrs.Add(pView);
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m_pDevice->add(pView);
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#if (ARX >= 20)
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pModel = m_pManager->createAutoCADModel(*m_pFactory);
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#else
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pModel = m_pManager->createAutoCADModel();
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#endif
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AcDbEntity* pEnt = NULL;
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for (pIt->start();!pIt->done();pIt->step())
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{
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pIt->getEntity(pEnt,AcDb::kForRead);
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if (i == 0)
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{
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pEnt->getGeomExtents(exts);
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}
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else
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{
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pEnt->getGeomExtents(ext1);
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exts.addExt(ext1);
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}
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pView->add(pEnt,pModel);
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pEnt->close();
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}
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delete pIt;
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ZoomExtent(pView,&exts);
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m_arModelPtrs.Add(pModel);
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m_arRecNames.Add(pszName);
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m_arDwgFiles.Add(pszDwgFile);
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bSuccess = TRUE;
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}
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pRec->close();
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}
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}
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pTable->close();
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}
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}
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else
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{
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delete pDb;
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}
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return bSuccess;
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}
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BOOL CBlkRecsPreviewList::Add(LPCTSTR pszDwgFile,LPCTSTR pszShowRc,LPCTSTR pszName)
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{
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AcDbDatabase *pDb = new AcDbDatabase(false);
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Acad::ErrorStatus es = pDb->readDwgFile(pszDwgFile);
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if (es != Acad::eOk)
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{
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AfxMessageBox(CString(_T("读取文件失败 \"")) + pszDwgFile + _T("\""));
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delete pDb;
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return FALSE;
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}
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// 根据nCount创建viewCtrl
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DWORD dwStyle = WS_CHILD | WS_VISIBLE;
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CGsPreviewCtrl* pPreViewCtrl = NULL;
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CRect rc;
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GetClientRect(rc);
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m_nIDAdd += 1;
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pPreViewCtrl = new CGsPreviewCtrl;
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pPreViewCtrl->Create(_T("PreView"),dwStyle,rc,this,ID_PREVIEWCTRL + m_nIDAdd);
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InitDrawingControl(pPreViewCtrl,pDb,pszShowRc);
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#ifndef ZWCAD
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#if ARX>=20
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::k2DWireframe);
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#else
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pPreViewCtrl->mpView->setMode(AcGsView::k2DOptimized);
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#endif
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#else
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#if defined(R24)
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pPreViewCtrl->mpView->setMode(AcGsView::k2DOptimized);
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#else
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::k2DWireframe);
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#endif
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#endif
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m_arRecNames.Add(pszName);
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m_arDwgFiles.Add(pszDwgFile);
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m_arDbPtrs.Add(pDb);
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m_arViewPtrs.Add(pPreViewCtrl);
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int nCount = (int)m_arViewPtrs.GetSize();
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int nShows = m_nRows * m_nCols;
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if (nCount - nShows > 0)
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{
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int nRes = (nCount % nShows) ? 1 : 0;
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int nPages = nCount / nShows + nRes;
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SetScrollRange(SB_VERT,0,nPages - 1);
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}
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else
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{
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ShowScrollBar(SB_VERT,FALSE);
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}
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return TRUE;
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}
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Acad::ErrorStatus CBlkRecsPreviewList::InitDrawingControl (CGsPreviewCtrl* pPreViewCtrl,AcDbDatabase *pDb, const TCHAR *space)
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{
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// have we got a valid drawing
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if (pDb == NULL)
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return Acad::eNullBlockName;
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AcDbBlockTableRecordPointer spaceRec(space, pDb, AcDb::kForRead);
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// if ok
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if (spaceRec.openStatus() == Acad::eOk)
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{
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// initialize the preview control
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pPreViewCtrl->init(true);
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// set the view to the *Active* AutoCAD view
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AcGeMatrix3d xform;
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SetViewTo(pPreViewCtrl->mpView, pDb, xform);
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// tell the view to display this space
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pPreViewCtrl->view()->add(spaceRec.object(), pPreViewCtrl->model());
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}
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return spaceRec.openStatus();
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}
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void CBlkRecsPreviewList::SetViewTo(AcGsView *pView, AcDbDatabase *pDb, AcGeMatrix3d& viewMat)
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{
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// we are going to set the view to the current view of the drawing
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// The overall approach is to calculate the extents of the database in the coordinate system of the view
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// Calculate the extents in WCS
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AcGePoint3d extMax = pDb->extmax();
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AcGePoint3d extMin = pDb->extmin();
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// get the view port information - see parameter list
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ads_real height = 0.0, width = 0.0, viewTwist = 0.0;
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AcGePoint3d targetView;
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AcGeVector3d viewDir;
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GetActiveViewPortInfo (height, width, targetView, viewDir, viewTwist, true);
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// we are only interested in the directions of the view, not the sizes, so we normalise.
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viewDir = viewDir.normal();
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//**********************************************
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// Our view coordinate space consists of z direction
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// get a perp vector off the z direction
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// Make sure its normalised
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AcGeVector3d viewXDir = viewDir.perpVector ().normal();
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// correct the x angle by applying the twist
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viewXDir = viewXDir.rotateBy (viewTwist, -viewDir);
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// now we can work out y, this is of course perp to the x and z directions. No need to normalise this,
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// as we know that x and z are of unit length, and perpendicular, so their cross product must be on unit length
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AcGeVector3d viewYDir = viewDir.crossProduct (viewXDir);
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// find a nice point around which to transform the view. We'll use the same point as the center of the view.
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AcGePoint3d boxCenter = extMin + 0.5 * ( extMax - extMin );
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//**********************************************
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// create a transform from WCS to View space
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// this represents the transformation from WCS to the view space. (Actually not quite since
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// we are keeping the fixed point as the center of the box for convenience )
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viewMat = AcGeMatrix3d::alignCoordSys (boxCenter, AcGeVector3d::kXAxis, AcGeVector3d::kYAxis, AcGeVector3d::kZAxis,
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boxCenter, viewXDir, viewYDir, viewDir).inverse();
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AcDbExtents wcsExtents(extMin, extMax);
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// now we have the view Extents
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AcDbExtents viewExtents = wcsExtents;
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// transforms the extents in WCS->view space
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viewExtents.transformBy (viewMat);
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//**********************************************
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// get the extents of the AutoCAD view
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double xMax = fabs(viewExtents.maxPoint ().x - viewExtents.minPoint ().x);
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double yMax = fabs(viewExtents.maxPoint ().y - viewExtents.minPoint ().y);
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//**********************************************
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// setup the view
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AcGePoint3d eye = boxCenter + viewDir;
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// upvector
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pView->setView(eye, boxCenter, viewYDir, xMax, yMax);
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// update the gsView
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if (pView != NULL)
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{
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pView->invalidate();
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pView->update();
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}
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}
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void CBlkRecsPreviewList::RefreshView(AcGsView *pView)
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{
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if (pView != NULL)
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{
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pView->invalidate();
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//pView->update();
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}
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}
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bool CBlkRecsPreviewList::GetActiveViewPortInfo (ads_real &height, ads_real &width,
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AcGePoint3d &target, AcGeVector3d &viewDir,
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ads_real &viewTwist, bool getViewCenter)
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{
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// make sure the active view port is uptodate
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acedVports2VportTableRecords();
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// get the working db
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AcDbDatabase *pDb = acdbHostApplicationServices()->workingDatabase();
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// if not ok
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if (pDb == NULL)
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return false;
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// open the view port records
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AcDbViewportTable *pVTable = NULL;
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Acad::ErrorStatus es = pDb->getViewportTable (pVTable, AcDb::kForRead);
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// if we opened them ok
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if (es == Acad::eOk)
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{
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AcDbViewportTableRecord *pViewPortRec = NULL;
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es = pVTable->getAt (_T("*Active"), pViewPortRec, AcDb::kForRead);
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if (es == Acad::eOk)
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{
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// get the height of the view
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height = pViewPortRec->height ();
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// get the width
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width = pViewPortRec->width ();
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// if the user wants the center of the viewport used
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if (getViewCenter == true)
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{
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struct resbuf rb;
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memset (&rb, 0, sizeof (struct resbuf));
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// get the system var VIEWCTR
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acedGetVar (_T("VIEWCTR"), &rb);
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// set that as the target
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target = AcGePoint3d (rb.resval.rpoint[X], rb.resval.rpoint[Y], rb.resval.rpoint[Z]);
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}
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// we want the viewports camera target setting
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else
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{
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// get the target of the view
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target = pViewPortRec->target ();
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}
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// get the view direction
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viewDir = pViewPortRec->viewDirection ();
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// get the view twist of the viewport
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viewTwist = pViewPortRec->viewTwist ();
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}
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// close after use
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pVTable->close ();
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pViewPortRec->close();
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}
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return (true);
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}
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void CBlkRecsPreviewList::Redraw(AcDbExtents* pExtAll,int nGsViewIndex)
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{
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if (pExtAll != NULL && nGsViewIndex != -1)
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{
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ZoomExtent(nGsViewIndex,pExtAll);
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}
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if (::IsWindow(m_hWnd))
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{
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Invalidate();
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}
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}
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BOOL CBlkRecsPreviewList::PreViewNamedRecs(LPCTSTR pszDwgFile,LPCTSTR pszHead)
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{
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AcDbDatabase db(false);
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if (Acad::eOk == db.readDwgFile(pszDwgFile))
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{
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AcDbBlockTable* pTable = NULL;
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db.getBlockTable(pTable,AcDb::kForRead);
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if (pTable != NULL)
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{
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AcDbBlockTableIterator* pIter = NULL;
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pTable->newIterator(pIter);
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if (pIter != NULL)
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{
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BOOL bAdd = FALSE;
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CString sName;
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const TCHAR* pszName = NULL;
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AcDbBlockTableRecord* pRec = NULL;
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AcGsView* pView = NULL;
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AcGsModel* pModel = NULL;
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for (pIter->start();!pIter->done();pIter->step())
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{
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if (Acad::eOk == pIter->getRecord(pRec,AcDb::kForRead))
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{
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pRec->getName(pszName);
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sName = pszName;
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bAdd = FALSE;
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if (pszHead == NULL)
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{
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bAdd = TRUE;
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}
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else
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{
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if (sName.Find(pszHead) == 0)
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{
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bAdd = TRUE;
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}
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}
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if (bAdd)
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{
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AcDbExtents extent;
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extent.addBlockExt(pRec);
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//Create View
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pView = m_pFactory->createView();
|
|
m_arViewPtrs.Add(pView);
|
|
m_pDevice->add(pView);
|
|
|
|
#if (ARX >= 20)
|
|
pModel = m_pManager->createAutoCADModel(*m_pFactory);
|
|
#else
|
|
pModel = m_pManager->createAutoCADModel();
|
|
#endif
|
|
m_arModelPtrs.Add(pModel);
|
|
pView->add(pRec,pModel);
|
|
m_arRecNames.Add(sName);
|
|
ZoomExtent(pView,&extent);
|
|
}
|
|
pRec->close();
|
|
}
|
|
}
|
|
//scrbar
|
|
int nCount = (int)m_arViewPtrs.GetSize();
|
|
int nShows = m_nRows * m_nCols;
|
|
if (nCount - nShows > 0)
|
|
{
|
|
int nRes = (nCount % nShows) ? 1 : 0;
|
|
int nPages = nCount / nShows + nRes;
|
|
SetScrollRange(SB_VERT,0,nPages);
|
|
|
|
SCROLLINFO info;
|
|
info.cbSize = sizeof(SCROLLINFO);
|
|
info.fMask = SIF_ALL;
|
|
info.nMin = 0;
|
|
info.nMax = nPages;
|
|
info.nPage = 2;
|
|
info.nPos = 0;
|
|
info.nTrackPos = 0;
|
|
SetScrollInfo(SB_VERT,&info);
|
|
EnableScrollBarCtrl(SB_VERT);
|
|
}
|
|
else
|
|
{
|
|
ShowScrollBar(SB_VERT,FALSE);
|
|
}
|
|
delete pIter;
|
|
m_nCurSel = 0;
|
|
}
|
|
pTable->close();
|
|
}
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewList::GetCurSelRec(CString& sRecName)
|
|
{
|
|
if (m_nCurSel != -1)
|
|
{
|
|
int nTrueSel = m_nCurSel + GetScrollPos(SB_VERT) * (m_nRows * m_nCols);
|
|
if (nTrueSel != -1 ) //view rec
|
|
{
|
|
sRecName = m_arRecNames.GetAt(nTrueSel);
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewList::GetCurSelRec(CString& sDwgFile,CString& sRecName)
|
|
{
|
|
if (m_nCurSel != -1)
|
|
{
|
|
int nTrueSel = m_nCurSel + GetScrollPos(SB_VERT) * (m_nRows * m_nCols);
|
|
if (nTrueSel != -1 ) //view rec
|
|
{
|
|
sRecName = m_arRecNames.GetAt(nTrueSel);
|
|
sDwgFile = m_arDwgFiles.GetAt(nTrueSel);
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
int CBlkRecsPreviewList::GetCurSelIndex()
|
|
{
|
|
if (m_nCurSel != -1)
|
|
{
|
|
int nTrueSel = m_nCurSel + GetScrollPos(SB_VERT) * (m_nRows * m_nCols);
|
|
if (nTrueSel != -1) //view rec
|
|
{
|
|
return nTrueSel;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
void CBlkRecsPreviewList::Clear(int nIndex)
|
|
{
|
|
AcGsView* pView = NULL;
|
|
if (nIndex == -1)
|
|
{
|
|
for (int i = 0;i < m_arViewPtrs.GetSize();i++)
|
|
{
|
|
pView = (AcGsView*)m_arViewPtrs.GetAt(i);
|
|
if (pView != NULL)
|
|
{
|
|
pView->eraseAll();
|
|
if (m_pDevice != NULL) m_pDevice->erase(pView);
|
|
if (m_pFactory != NULL) m_pFactory->deleteView(pView);
|
|
}
|
|
}
|
|
m_arViewPtrs.RemoveAll();
|
|
m_arRecNames.RemoveAll();
|
|
AcDbDatabase* pDb = NULL;
|
|
for (i = 0;i < m_arDbPtrs.GetSize();i++)
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(i);
|
|
if (pDb != NULL)
|
|
{
|
|
delete pDb;
|
|
}
|
|
}
|
|
m_arDbPtrs.RemoveAll();
|
|
}
|
|
else
|
|
{
|
|
if (nIndex > -1 && nIndex < m_arViewPtrs.GetSize())
|
|
{
|
|
pView = (AcGsView*)m_arViewPtrs.GetAt(nIndex);
|
|
if (pView != NULL)
|
|
{
|
|
pView->eraseAll();
|
|
}
|
|
|
|
if (nIndex > -1 && nIndex < m_arRecNames.GetSize())
|
|
{
|
|
m_arRecNames.RemoveAt(nIndex);
|
|
}
|
|
|
|
AcDbDatabase* pDb = NULL;
|
|
if (nIndex > -1 && nIndex < m_arDbPtrs.GetSize())
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(nIndex);
|
|
if (pDb != NULL)
|
|
{
|
|
delete pDb;
|
|
}
|
|
m_arDbPtrs.RemoveAt(nIndex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewList::DestroyAll()
|
|
{
|
|
AcGsView* pView = NULL;
|
|
for (int i = 0;i < m_arViewPtrs.GetSize();i++)
|
|
{
|
|
pView = (AcGsView*)m_arViewPtrs.GetAt(i);
|
|
if (pView != NULL)
|
|
{
|
|
pView->eraseAll();
|
|
if (m_pDevice != NULL) m_pDevice->erase(pView);
|
|
if (m_pFactory != NULL) m_pFactory->deleteView(pView);
|
|
}
|
|
}
|
|
m_pFactory = NULL;
|
|
m_arViewPtrs.RemoveAll();
|
|
|
|
AcGsModel* pModel = NULL;
|
|
if (m_pManager != NULL)
|
|
{
|
|
for (i = 0;i < m_arModelPtrs.GetSize();i++)
|
|
{
|
|
pModel = (AcGsModel*)m_arModelPtrs.GetAt(i);
|
|
if (pModel != NULL)
|
|
{
|
|
m_pManager->destroyAutoCADModel(pModel);
|
|
}
|
|
}
|
|
|
|
if (m_pDevice != NULL)
|
|
{
|
|
m_pManager->destroyAutoCADDevice(m_pDevice);
|
|
m_pDevice = NULL;
|
|
}
|
|
m_pManager = NULL;
|
|
}
|
|
m_arModelPtrs.RemoveAll();
|
|
m_arRecNames.RemoveAll();
|
|
|
|
AcDbDatabase* pDb = NULL;
|
|
for (i = 0;i < m_arDbPtrs.GetSize();i++)
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(i);
|
|
if (pDb != NULL)
|
|
{
|
|
delete pDb;
|
|
}
|
|
}
|
|
m_arDbPtrs.RemoveAll();
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnPaint()
|
|
{
|
|
CPaintDC dc(this);
|
|
|
|
if (m_bInit) return;
|
|
|
|
//获取每页单元位置
|
|
CArray<CRect,CRect> arCells;
|
|
DrawGridCell(&dc,arCells);
|
|
|
|
//设置当前可见视的单元位置
|
|
SetShowViewPort(arCells);
|
|
|
|
if (m_arViewPtrs.GetSize() > 1)
|
|
DrawCurselCell(&dc);
|
|
|
|
//显示当前可见视
|
|
AcGsView* pView = NULL;
|
|
for (int i = 0;i < m_arViewPtrs.GetSize();i++)
|
|
{
|
|
pView = (AcGsView*)m_arViewPtrs.GetAt(i);
|
|
if (pView != NULL)
|
|
{
|
|
pView->invalidate();
|
|
pView->update();
|
|
}
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewList::DrawCurselCell(CDC* pDC)
|
|
{
|
|
int nIndex = -1;
|
|
CRect rc,rcClient;
|
|
GetClientRect(&rcClient);
|
|
rcClient.DeflateRect(s_nSpace,s_nSpace,s_nSpace,s_nSpace);
|
|
|
|
int nWidth = (rcClient.Width() - (m_nCols - 1) * s_nSpace ) / m_nCols;
|
|
int nHeight = (rcClient.Height() - (m_nRows - 1) * s_nSpace) / m_nRows;
|
|
|
|
int nCurCell = m_nCurSel % (m_nCols * m_nRows);
|
|
for (int i = m_nRows - 1;i > -1;i--)
|
|
{
|
|
for (int j = 0;j < m_nCols;j++)
|
|
{
|
|
nIndex = i * m_nCols + j;
|
|
if (nIndex == nCurCell)
|
|
{
|
|
//超出
|
|
int nTrueSel = m_nCurSel + GetScrollPos(SB_VERT) * (m_nRows * m_nCols);
|
|
if (nTrueSel > m_arViewPtrs.GetSize() - 1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
rc.top = rcClient.top + i * (nHeight + s_nSpace);
|
|
rc.bottom = rc.top + nHeight;
|
|
rc.left = rcClient.left + j * (nWidth + s_nSpace);
|
|
rc.right = rc.left + nWidth;
|
|
|
|
CPen pen(PS_SOLID | PS_GEOMETRIC,2,RGB(255,0,0));
|
|
CPoint pt[5];
|
|
rc.DeflateRect(-1,-1,-1,-1);
|
|
pt[0] = rc.TopLeft();
|
|
pt[2] = rc.BottomRight();
|
|
pt[1] = rc.TopLeft();pt[1].x = rc.right;
|
|
pt[3] = rc.BottomRight();pt[3].x = rc.left;
|
|
pt[4] = pt[0];
|
|
|
|
CPen * pOldPen = pDC->SelectObject(&pen);
|
|
pDC->MoveTo(pt[0]);
|
|
for (int k = 1;k < 5;k++)
|
|
{
|
|
pDC->LineTo(pt[k]);
|
|
}
|
|
if (pOldPen != NULL) pDC->SelectObject(pOldPen);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewList::DrawGridCell(CDC* pDC,CArray<CRect,CRect>& arCells)
|
|
{
|
|
int nIndex = -1,nTrueIndex = -1;
|
|
CRect rc,rcClient;
|
|
GetClientRect(&rcClient);
|
|
rcClient.DeflateRect(s_nSpace,s_nSpace,s_nSpace,s_nSpace);
|
|
|
|
int nWidth = (rcClient.Width() - (m_nCols - 1) * s_nSpace ) / m_nCols;
|
|
int nHeight = (rcClient.Height() - (m_nRows - 1) * s_nSpace) / m_nRows;
|
|
COLORREF crOld = RGB(0,0,0);
|
|
if (pDC != NULL)
|
|
{
|
|
crOld = pDC->GetBkColor();
|
|
}
|
|
int nPos = GetScrollPos(SB_VERT);
|
|
|
|
for (int i = m_nRows - 1;i > -1;i--)
|
|
{
|
|
for (int j = 0;j < m_nCols;j++)
|
|
{
|
|
nIndex = i * m_nCols + j;
|
|
|
|
rc.top = rcClient.top + i * (nHeight + s_nSpace);
|
|
rc.bottom = rc.top + nHeight;
|
|
rc.left = rcClient.left + j * (nWidth + s_nSpace);
|
|
rc.right = rc.left + nWidth;
|
|
arCells.Add(rc);
|
|
|
|
nTrueIndex = nIndex + nPos * (m_nRows * m_nCols);
|
|
if (nTrueIndex < m_arViewPtrs.GetSize() - 1)
|
|
{
|
|
if (pDC != NULL) pDC->FillSolidRect(&rc,RGB(0,0,0));
|
|
}
|
|
else
|
|
{
|
|
if (pDC != NULL) pDC->FillSolidRect(&rc,crOld);
|
|
}
|
|
}
|
|
}
|
|
if (pDC != NULL) pDC->SetBkColor(crOld);
|
|
}
|
|
|
|
void CBlkRecsPreviewList::SetShowViewPort(CArray<CRect,CRect>& arCells)
|
|
{
|
|
AcGsView* pView = NULL;
|
|
int nShows = m_nCols * m_nRows;
|
|
int nCount = (int)m_arViewPtrs.GetSize();
|
|
AcDbExtents exts;
|
|
AcDbDatabase* pDb = NULL;
|
|
|
|
if (nCount > nShows)
|
|
{
|
|
int nPagePos = GetScrollPos(SB_VERT);
|
|
int nFrom = nPagePos * nShows;
|
|
int nTo = nFrom + nShows - 1;
|
|
if (nTo > nCount - 1) nTo = nCount - 1;
|
|
|
|
int nRcIndex = 0;
|
|
CRect rc;
|
|
|
|
for (int i = 0;i < nCount;i++)
|
|
{
|
|
pView = (AcGsView*)m_arViewPtrs.GetAt(i);
|
|
|
|
if (m_arDbPtrs.GetSize() == m_arViewPtrs.GetSize())
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(i);
|
|
exts.set(pDb->extmin(),pDb->extmax());
|
|
}
|
|
|
|
if (i >= nFrom && i <= nTo)
|
|
{
|
|
nRcIndex = i % (m_nRows * m_nCols);
|
|
rc = arCells.GetAt(nRcIndex);
|
|
pView->setViewport(AcGsDCRect(rc.left,rc.right,rc.top,rc.bottom));
|
|
|
|
if (m_arDbPtrs.GetSize() == m_arViewPtrs.GetSize())
|
|
{
|
|
ZoomExtent(pView,&exts);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pView->setViewport(AcGsDCRect(0,1,0,1));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
CRect rc(0,0,0,0);
|
|
AcGsDCRect dcRc;
|
|
for (int i = 0;i < nCount;i++)
|
|
{
|
|
pView = (AcGsView*)m_arViewPtrs.GetAt(i);
|
|
rc = arCells.GetAt(i);
|
|
|
|
if (m_arDbPtrs.GetSize() == m_arViewPtrs.GetSize())
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(i);
|
|
exts.set(pDb->extmin(),pDb->extmax());
|
|
}
|
|
|
|
dcRc.m_min.x = rc.left;
|
|
dcRc.m_min.y = rc.top;
|
|
dcRc.m_max.x = rc.right;
|
|
dcRc.m_max.y = rc.bottom;
|
|
|
|
pView->setViewport(dcRc);
|
|
|
|
if (m_arDbPtrs.GetSize() == m_arViewPtrs.GetSize())
|
|
{
|
|
ZoomExtent(pView,&exts);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnLButtonDown(UINT nFlags, CPoint point)
|
|
{
|
|
CArray<CRect,CRect> arCells;
|
|
DrawGridCell(NULL,arCells);
|
|
|
|
int nLastSel = m_nCurSel;
|
|
m_nCurSel = HitViewCell(point);
|
|
|
|
CRect rcLast = GetCellIndexRect(nLastSel);
|
|
CRect rcCurs = GetCellIndexRect(m_nCurSel);
|
|
|
|
rcLast.DeflateRect(-2,-2,-2,-2);
|
|
InvalidateRect(rcLast);
|
|
|
|
rcCurs.DeflateRect(-2,-2,-2,-2);
|
|
InvalidateRect(rcCurs);
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnLButtonUp(UINT nFlags, CPoint point)
|
|
{
|
|
if (GetParent() != NULL)
|
|
{
|
|
int nId = GetDlgCtrlID();
|
|
GetParent()->SendMessage(WM_COMMAND,MAKEWPARAM(nId,BN_CLICKED),(LPARAM)m_hWnd);
|
|
}
|
|
}
|
|
|
|
CRect CBlkRecsPreviewList::GetCellIndexRect(int nIndex)
|
|
{
|
|
int nIndex2 = -1;
|
|
CRect rc,rcClient;
|
|
GetClientRect(&rcClient);
|
|
rcClient.DeflateRect(s_nSpace,s_nSpace,s_nSpace,s_nSpace);
|
|
|
|
int nWidth = (rcClient.Width() - (m_nCols - 1) * s_nSpace ) / m_nCols;
|
|
int nHeight = (rcClient.Height() - (m_nRows - 1) * s_nSpace) / m_nRows;
|
|
|
|
int nCurCell = m_nCurSel % (m_nCols * m_nRows);
|
|
for (int i = m_nRows - 1;i > -1;i--)
|
|
{
|
|
for (int j = 0;j < m_nCols;j++)
|
|
{
|
|
nIndex2 = i * m_nCols + j;
|
|
if (nIndex == nIndex2)
|
|
{
|
|
rc.top = rcClient.top + i * (nHeight + s_nSpace);
|
|
rc.bottom = rc.top + nHeight;
|
|
rc.left = rcClient.left + j * (nWidth + s_nSpace);
|
|
rc.right = rc.left + nWidth;
|
|
return rc;
|
|
}
|
|
}
|
|
}
|
|
return CRect(0,0,0,0);
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnLButtonDblClk(UINT nFlags, CPoint point)
|
|
{
|
|
m_nCurSel = HitViewCell(point);
|
|
if (m_nCurSel != -1)
|
|
{
|
|
int nTrueSel = m_nCurSel + GetScrollPos(SB_VERT) * (m_nRows * m_nCols);
|
|
GetParent()->SendMessage(WM_VIEWDBLCLKSEL,nTrueSel,0);
|
|
}
|
|
}
|
|
|
|
int CBlkRecsPreviewList::HitViewCell(CPoint point)
|
|
{
|
|
int nIndex = -1,nTrueIndex = -1;
|
|
CRect rc,rcClient;
|
|
GetClientRect(&rcClient);
|
|
rcClient.DeflateRect(s_nSpace,s_nSpace,s_nSpace,s_nSpace);
|
|
|
|
int nWidth = (rcClient.Width() - (m_nCols - 1) * s_nSpace ) / m_nCols;
|
|
int nHeight = (rcClient.Height() - (m_nRows - 1) * s_nSpace) / m_nRows;
|
|
|
|
int nCurCell = m_nCurSel % (m_nCols * m_nRows);
|
|
for (int i = m_nRows - 1;i > -1;i--)
|
|
{
|
|
for (int j = 0;j < m_nCols;j++)
|
|
{
|
|
nIndex = i * m_nCols + j;
|
|
rc.top = rcClient.top + i * (nHeight + s_nSpace);
|
|
rc.bottom = rc.top + nHeight;
|
|
rc.left = rcClient.left + j * (nWidth + s_nSpace);
|
|
rc.right = rc.left + nWidth;
|
|
|
|
if (rc.PtInRect(point))
|
|
{
|
|
nTrueIndex = nIndex + GetScrollPos(SB_VERT) * (m_nRows * m_nCols);
|
|
if (nTrueIndex > m_arViewPtrs.GetSize() -1)
|
|
{
|
|
return -1;
|
|
}
|
|
return nIndex;
|
|
}
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewList::OnEraseBkgnd(CDC* pDC)
|
|
{
|
|
CRect rc;
|
|
GetClientRect(&rc);
|
|
COLORREF cr = RGB(192,192,192);
|
|
pDC->FillSolidRect(&rc,cr);
|
|
return FALSE;
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnSize(UINT nType, int cx, int cy)
|
|
{
|
|
CWnd::OnSize(nType, cx, cy);
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnDestroy()
|
|
{
|
|
DestroyAll();
|
|
CWnd::OnDestroy();
|
|
}
|
|
|
|
void CBlkRecsPreviewList::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
|
|
{
|
|
switch (nSBCode)
|
|
{
|
|
case SB_LINEUP:
|
|
case SB_PAGEUP:
|
|
{
|
|
nPos -= 1;
|
|
int nMin = 0,nMax = 0;
|
|
GetScrollRange(SB_VERT,&nMin,&nMax);
|
|
|
|
if (int(nPos) < nMin)
|
|
return;
|
|
SetScrollPos(SB_VERT,nPos,FALSE);
|
|
Invalidate();
|
|
break;
|
|
}
|
|
case SB_PAGEDOWN:
|
|
case SB_LINEDOWN:
|
|
{
|
|
nPos += 1;
|
|
int nMin = 0,nMax = 0;
|
|
GetScrollRange(SB_VERT,&nMin,&nMax);
|
|
|
|
if (int(nPos) > nMax)
|
|
return;
|
|
SetScrollPos(SB_VERT,nPos,FALSE);
|
|
Invalidate();
|
|
break;
|
|
}
|
|
case SB_THUMBTRACK:
|
|
{
|
|
SetScrollPos(SB_VERT,nPos,FALSE);
|
|
Invalidate();
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewList::Create(const RECT& rect, CWnd* pParentWnd, UINT nID)
|
|
{
|
|
LPCTSTR pszClass = AfxRegisterWndClass(
|
|
CS_VREDRAW | CS_HREDRAW | CS_DBLCLKS,
|
|
::LoadCursor(NULL, IDC_ARROW),
|
|
(HBRUSH) ::GetStockObject(WHITE_BRUSH),
|
|
::LoadIcon(NULL, IDI_APPLICATION));
|
|
|
|
DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_VSCROLL;
|
|
return CWnd::Create(pszClass,_T("BlkRecsPreviewCtrl"),dwStyle,rect,pParentWnd,nID);
|
|
}
|
|
|
|
void CBlkRecsPreviewList::ZoomExtent(AcGsView* pView,AcDbExtents* pExtAll)
|
|
{
|
|
if (pExtAll != NULL)
|
|
{
|
|
ads_real height = 0.0, width = 0.0, viewTwist = 0.0;
|
|
AcGePoint3d targetView;
|
|
AcGeVector3d viewDir;
|
|
GetActiveViewPortInfo (height, width, targetView, viewDir, viewTwist, true);
|
|
|
|
viewDir = viewDir.normal();
|
|
AcGeVector3d viewXDir = viewDir.perpVector ().normal();
|
|
viewXDir = viewXDir.rotateBy (viewTwist, -viewDir);
|
|
AcGeVector3d viewYDir = viewDir.crossProduct (viewXDir);
|
|
|
|
AcGePoint3d boxCenter = pExtAll->minPoint() + 0.5 * ( pExtAll->maxPoint() - pExtAll->minPoint() );
|
|
|
|
AcGeMatrix3d viewMat;
|
|
viewMat = AcGeMatrix3d::alignCoordSys ( boxCenter, AcGeVector3d::kXAxis,
|
|
AcGeVector3d::kYAxis,
|
|
AcGeVector3d::kZAxis,
|
|
boxCenter,
|
|
viewXDir,
|
|
viewYDir,
|
|
viewDir).inverse();
|
|
|
|
AcDbExtents wcsExtents(pExtAll->minPoint(), pExtAll->maxPoint());
|
|
AcDbExtents viewExtents = wcsExtents;
|
|
|
|
viewExtents.transformBy (viewMat);
|
|
|
|
double xMax = fabs(viewExtents.maxPoint ().x - viewExtents.minPoint ().x);
|
|
double yMax = fabs(viewExtents.maxPoint ().y - viewExtents.minPoint ().y);
|
|
AcGePoint3d eye = boxCenter + viewDir;
|
|
|
|
AcGePoint3d ptCen = pExtAll->minPoint() + 0.5 * (pExtAll->maxPoint() - pExtAll->minPoint());
|
|
pView->setView( eye, boxCenter, viewYDir, xMax, yMax);
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewList::ZoomExtent(int nGsViewIndex,AcDbExtents* pExtAll)
|
|
{
|
|
int nSize = (int)m_arViewPtrs.GetSize();
|
|
if (nGsViewIndex > -1 && nGsViewIndex < nSize)
|
|
{
|
|
AcGsView* pView = (AcGsView*)m_arViewPtrs.GetAt(nGsViewIndex);
|
|
ZoomExtent(pView,pExtAll);
|
|
}
|
|
} |