1399 lines
33 KiB
C++
1399 lines
33 KiB
C++
#include "StdAfx.h"
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#include "BlkRecsPreviewCtrl.h"
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#include "GsPreviewCtrl.h"
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#include "math.h"
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#include "dbobjptr.h"
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#include "KTCADUtilityEx.h"
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#include "EarThwormDef.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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int CBlkRecsPreviewCtrl::s_nSpace = 16;
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#define WM_VIEWDBLCLKSEL (WM_USER + 0x1200)
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#define ID_PREVIEWCTRL 401
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namespace
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{
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CGsPreviewCtrl* CreatePreviewCtrl(CBlkRecsPreviewCtrl *pWnd, int &idAdd)
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{
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int oldR = pWnd->GetRow();
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int oldC = pWnd->GetCol();
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CRect rc(0, 0, 0, 0);
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CArray<CRect, CRect> arCells;
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pWnd->DrawGridCell(NULL, arCells);
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rc = arCells.GetAt(0);
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DWORD dwStyle = WS_CHILD | WS_VISIBLE;
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CGsPreviewCtrl* pPreViewCtrl = new CGsPreviewCtrl;
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pPreViewCtrl->Create(_T("PreView"), dwStyle, rc, pWnd, ID_PREVIEWCTRL + idAdd);
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++idAdd;
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pWnd->SetRow(oldR);
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pWnd->SetCol(oldC);
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return pPreViewCtrl;
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}
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int getEntitysForModelSpace(AcDbDatabase *pDb
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, AcDbVoidPtrArray &ptrs
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, AcDbExtents &ext
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, AcGePoint3d &ptOrig)
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{
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if (!pDb) return 0;
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Acad::ErrorStatus es;
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ptOrig = pDb->insbase();
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AcDbExtents _ext;
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AcDbBlockTable* pTbl = NULL;
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if (Acad::eOk == (es = pDb->getBlockTable(pTbl, AcDb::kForRead)))
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{
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AcDbBlockTableRecord* pBTR = NULL;
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if (Acad::eOk == pTbl->getAt(ACDB_MODEL_SPACE, pBTR, AcDb::kForRead))
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{
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AcDbBlockTableRecordIterator *pIter(NULL);
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if (Acad::eOk == pBTR->newIterator(pIter))
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{
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AcDbEntity *pEnt(NULL);
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for (pIter->start(); !pIter->done(); pIter->step())
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{
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pIter->getEntity(pEnt, AcDb::kForRead);
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if (!pEnt) continue;
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AcDbEntity *pClone = (AcDbEntity*)pEnt->clone();
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pClone->getGeomExtents(_ext);
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ext.addExt(_ext);
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ptrs.append(pClone);
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pEnt->close();
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}
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DELETE_PTR(pIter);
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pIter = NULL;
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}
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pBTR->close();
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}
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pTbl->close();
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}
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return ptrs.length();
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}
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}
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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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CBlkRecsPreviewCtrl::CBlkRecsPreviewCtrl()
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{
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m_nRows = 1;
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m_nCols = 1;
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m_nCurSel = 0;
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m_bInit = FALSE;
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m_bLfFont = FALSE;
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m_nIDAdd = 0;
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}
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CBlkRecsPreviewCtrl::~CBlkRecsPreviewCtrl()
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{
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}
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BEGIN_MESSAGE_MAP(CBlkRecsPreviewCtrl, CWnd)
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//{{AFX_MSG_MAP(CBlkRecsPreviewCtrl)
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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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void CBlkRecsPreviewCtrl::SetLogFont(LOGFONT* plf)
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{
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if (plf != NULL)
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{
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memcpy(&m_lfFont,plf,sizeof(LOGFONT));
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m_bLfFont = TRUE;
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}
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}
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BOOL CBlkRecsPreviewCtrl::Init(int nRows,int nCols,int nCount,AcDbDatabase* pDb)
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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 rc(0,0,0,0);
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//GetClientRect(rc);
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CArray<CRect,CRect> arCells;
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DrawGridCell(NULL,arCells);
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rc = arCells.GetAt(0);
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if (nCount > 0)
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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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for (int i = 0;i < nCount;i++)
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{
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pPreViewCtrl = new CGsPreviewCtrl;
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pPreViewCtrl->Create(_T("PreView"),dwStyle,rc,this,ID_PREVIEWCTRL + i);
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m_nIDAdd = i;
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InitDrawingControl(pPreViewCtrl,pDb);
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pPreViewCtrl->SetOrbitFlag(OBF_PAN | OBF_ZOOM | OBF_ORBIT);
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#ifndef ZWCAD
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#if ARX>=20
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
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#else
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pPreViewCtrl->mpView->setMode(AcGsView::kGouraudShaded);
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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::kGouraudShaded);
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#else
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
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#endif
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#endif
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m_arPreViewCtrls.Add(pPreViewCtrl);
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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 - 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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}
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m_bInit = FALSE;
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return TRUE;
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}
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bool CBlkRecsPreviewCtrl::InitSingleCtrlFor3D(AcDbEntity *pEnt, LPCTSTR sName,BOOL bExtDef)
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{
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if (!pEnt) return false;
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AcDbExtents ext;
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//pEnt->getGeomExtents(ext);
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if (bExtDef)
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ext.set(AcGePoint3d(-500, -500,-500), AcGePoint3d(500, 500,500));
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else
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pEnt->getGeomExtents(ext);
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CGsPreviewCtrl *pCtrl = CreatePreviewCtrl(this, m_nIDAdd);
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pCtrl->init(true);
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pCtrl->SetOrbitFlag(OBF_PAN | OBF_ZOOM | OBF_ORBIT);
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pCtrl->InitFromCurrentView3D(ext, false);
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pCtrl->Add(pEnt);
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pCtrl->view()->invalidate();
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pCtrl->view()->zoomExtents(ext.minPoint(), ext.maxPoint());
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pCtrl->Invalidate();
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pCtrl->RedrawWindow();
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m_arPreViewCtrls.Add(pCtrl);
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CString sKey;
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sKey.Format(_T("%p"), pCtrl);
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m_mapEntPtr2Name.SetAt(sKey, sName);
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int nCount = (int)m_arPreViewCtrls.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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bool CBlkRecsPreviewCtrl::InitSingleCtrlFor2D(AcDbEntity *pEnt, LPCTSTR sName)
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{
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if (!pEnt) return false;
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AcDbExtents ext;
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pEnt->getGeomExtents(ext);
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CGsPreviewCtrl *pCtrl = CreatePreviewCtrl(this, m_nIDAdd);
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pCtrl->init(true);
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pCtrl->SetOrbitFlag(OBF_PAN | OBF_ZOOM | OBF_COTE);
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pCtrl->InitFromCurrentView2D(ext, false);
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pCtrl->Add(pEnt);
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pCtrl->view()->invalidate();
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pCtrl->Invalidate();
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pCtrl->RedrawWindow();
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m_arPreViewCtrls.Add(pCtrl);
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CString sKey;
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sKey.Format(_T("%p"), pCtrl);
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m_mapEntPtr2Name.SetAt(sKey, sName);
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m_arPreViewCtrls.Add(pCtrl);
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int nCount = (int)m_arPreViewCtrls.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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bool CBlkRecsPreviewCtrl::InitDBCtrlFor2D(LPCTSTR pszDWG, LPCTSTR sName)
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{
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if (!pszDWG) return false;
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AcDbDatabase *pDb = new AcDbDatabase(false);
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Acad::ErrorStatus es = pDb->readDwgFile(pszDWG);
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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 \"")) + pszDWG + _T("\""));
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DELETE_PTR(pDb);
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return false;
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}
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AcDbVoidPtrArray ptrs(0);
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AcDbExtents ext;
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AcGePoint3d ptInsbase(AcGePoint3d::kOrigin);
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getEntitysForModelSpace(pDb, ptrs, ext, ptInsbase);
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if (ptrs.isEmpty())
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{
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DELETE_PTR(pDb);
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return false;
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}
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CGsPreviewCtrl *pCtrl = CreatePreviewCtrl(this, m_nIDAdd);
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pCtrl->init(true);
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pCtrl->SetOrbitFlag(OBF_PAN | OBF_ZOOM | OBF_ORBIT);
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pCtrl->InitFromCurrentView2D(ext, true);
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for (int i = 0; i < ptrs.length(); ++i)
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{
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pCtrl->Add((AcDbEntity*)ptrs[i]);
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}
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pCtrl->view()->invalidate();
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pCtrl->Invalidate();
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pCtrl->RedrawWindow();
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CString sKey;
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sKey.Format(_T("%p"), pCtrl);
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m_mapEntPtr2Name.SetAt(sKey, sName);
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m_arPreViewCtrls.Add(pCtrl);
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int nCount = (int)m_arPreViewCtrls.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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DELETE_PTR(pDb);
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return true;
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}
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BOOL CBlkRecsPreviewCtrl::Add(AcDbEntity* pEnt,int nIndex,AcDbExtents* pExtAll)
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{
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if (nIndex > -1 && nIndex < m_arPreViewCtrls.GetSize())
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{
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CGsPreviewCtrl* pPreViewCtrl = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(nIndex);
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if ( pPreViewCtrl != NULL)
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{
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pPreViewCtrl->mpView->add(pEnt, pPreViewCtrl->model());
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pPreViewCtrl->RefreshView();
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}
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m_nCurSel = 0;
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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 CBlkRecsPreviewCtrl::Add(AcDbEntity* pEnt,int nIndex,LPCTSTR pszName,AcDbExtents* pExtAll)
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{
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if (nIndex > -1 && nIndex < m_arPreViewCtrls.GetSize())
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{
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CGsPreviewCtrl* pPreViewCtrl = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(nIndex);
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if ( pPreViewCtrl != NULL)
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{
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bool bSuccess = pPreViewCtrl->mpView->add(pEnt, pPreViewCtrl->model());
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pPreViewCtrl->RefreshView();
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CString sKey;
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sKey.Format(_T("%p"),pPreViewCtrl);
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m_mapEntPtr2Name.SetAt(sKey,pszName);
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}
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m_nCurSel = 0;
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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 CBlkRecsPreviewCtrl::Add(LPCTSTR pszDwgFile,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_PTR(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);
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#ifndef ZWCAD
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#if ARX>=20
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
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#else
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pPreViewCtrl->mpView->setMode(AcGsView::kGouraudShaded);
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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::kGouraudShaded);
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#else
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
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#endif
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#endif
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CString sKey;
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sKey.Format(_T("%p"), pPreViewCtrl);
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m_mapEntPtr2Name.SetAt(sKey, pszName);
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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_arPreViewCtrls.Add(pPreViewCtrl);
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int nCount = (int)m_arPreViewCtrls.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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BOOL CBlkRecsPreviewCtrl::Add(AcDbDatabase* pDb,LPCTSTR pszName)
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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);
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#ifndef ZWCAD
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#if ARX>=20
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
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#else
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pPreViewCtrl->mpView->setMode(AcGsView::kGouraudShaded);
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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::kGouraudShaded);
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#else
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pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
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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(pszName);//??
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m_arDbPtrs.Add(pDb);
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m_arPreViewCtrls.Add(pPreViewCtrl);
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int nCount = (int)m_arPreViewCtrls.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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BOOL CBlkRecsPreviewCtrl::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_PTR(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);
|
|
InitDrawingControl(pPreViewCtrl,pDb,pszShowRc);
|
|
|
|
#ifndef ZWCAD
|
|
#if ARX>=20
|
|
pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
|
|
#else
|
|
pPreViewCtrl->mpView->setMode(AcGsView::kGouraudShaded);
|
|
#endif
|
|
#else
|
|
#if defined(R24)
|
|
pPreViewCtrl->mpView->setMode(AcGsView::kGouraudShaded);
|
|
#else
|
|
pPreViewCtrl->mpView->setVisualStyle(AcGiVisualStyle::kGouraud);
|
|
#endif
|
|
|
|
#endif
|
|
|
|
m_arRecNames.Add(pszName);
|
|
m_arDwgFiles.Add(pszDwgFile);
|
|
m_arDbPtrs.Add(pDb);
|
|
m_arPreViewCtrls.Add(pPreViewCtrl);
|
|
|
|
int nCount = (int)m_arPreViewCtrls.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 - 1);
|
|
}
|
|
else
|
|
{
|
|
ShowScrollBar(SB_VERT,FALSE);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
Acad::ErrorStatus CBlkRecsPreviewCtrl::InitDrawingControl (CGsPreviewCtrl* pPreViewCtrl,AcDbDatabase *pDb, const TCHAR *space)
|
|
{
|
|
// have we got a valid drawing
|
|
if (pDb == NULL)
|
|
{
|
|
pDb = acdbCurDwg();
|
|
}
|
|
|
|
AcDbBlockTableRecordPointer spaceRec(space, pDb, AcDb::kForRead);
|
|
// if ok
|
|
if (spaceRec.openStatus() == Acad::eOk)
|
|
{
|
|
// initialize the preview control
|
|
pPreViewCtrl->init(true);
|
|
// set the view to the *Active* AutoCAD view
|
|
AcGeMatrix3d xform;
|
|
SetViewTo(pPreViewCtrl->mpView, pDb, xform);
|
|
// tell the view to display this space
|
|
|
|
//不显示当前模型空间记录的现有实体!!!![lfy-2013-2-20]
|
|
//pPreViewCtrl->view()->add(spaceRec.object(), pPreViewCtrl->model());
|
|
}
|
|
return spaceRec.openStatus();
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::SetViewTo(AcGsView *pView, AcDbDatabase *pDb, AcGeMatrix3d& viewMat)
|
|
{
|
|
// we are going to set the view to the current view of the drawing
|
|
// The overall approach is to calculate the extents of the database in the coordinate system of the view
|
|
// Calculate the extents in WCS
|
|
// if exmax,exmin too larg or small , view show error!!!!
|
|
AcGePoint3d extMax(500,500,500);// = pDb->extmax();
|
|
AcGePoint3d extMin(-500,-500,-500);// = pDb->extmin();
|
|
|
|
//AcGePoint3d extMax = pDb->extmax();
|
|
//AcGePoint3d extMin = pDb->extmin();
|
|
|
|
// get the view port information - see parameter list
|
|
ads_real height = 0.0, width = 0.0, viewTwist = 0.0;
|
|
AcGePoint3d targetView;
|
|
AcGeVector3d viewDir;
|
|
GetActiveViewPortInfo (pDb,height, width, targetView, viewDir, viewTwist, true);
|
|
|
|
// we are only interested in the directions of the view, not the sizes, so we normalise.
|
|
// set to -1,-1,1
|
|
viewDir.set(-1,-1,1);
|
|
viewDir = viewDir.normal();
|
|
|
|
//**********************************************
|
|
// Our view coordinate space consists of z direction
|
|
// get a perp vector off the z direction
|
|
// Make sure its normalised
|
|
AcGeVector3d viewXDir = viewDir.perpVector ().normal();
|
|
// correct the x angle by applying the twist
|
|
viewXDir = viewXDir.rotateBy (viewTwist, -viewDir);
|
|
// now we can work out y, this is of course perp to the x and z directions. No need to normalise this,
|
|
// as we know that x and z are of unit length, and perpendicular, so their cross product must be on unit length
|
|
AcGeVector3d viewYDir = viewDir.crossProduct (viewXDir);
|
|
|
|
// find a nice point around which to transform the view. We'll use the same point as the center of the view.
|
|
AcGePoint3d boxCenter = extMin + 0.5 * ( extMax - extMin );
|
|
|
|
//**********************************************
|
|
// create a transform from WCS to View space
|
|
// this represents the transformation from WCS to the view space. (Actually not quite since
|
|
// we are keeping the fixed point as the center of the box for convenience )
|
|
viewMat = AcGeMatrix3d::alignCoordSys (boxCenter, AcGeVector3d::kXAxis, AcGeVector3d::kYAxis, AcGeVector3d::kZAxis,
|
|
boxCenter, viewXDir, viewYDir, viewDir).inverse();
|
|
|
|
AcDbExtents wcsExtents(extMin, extMax);
|
|
// now we have the view Extents
|
|
AcDbExtents viewExtents = wcsExtents;
|
|
// transforms the extents in WCS->view space
|
|
viewExtents.transformBy (viewMat);
|
|
|
|
//**********************************************
|
|
// get the extents of the AutoCAD view
|
|
double xMax = fabs(viewExtents.maxPoint ().x - viewExtents.minPoint ().x);
|
|
double yMax = fabs(viewExtents.maxPoint ().y - viewExtents.minPoint ().y);
|
|
|
|
//**********************************************
|
|
// setup the view
|
|
AcGePoint3d eye = boxCenter + viewDir;
|
|
|
|
// upvector
|
|
pView->setView(eye, boxCenter, viewYDir, xMax, yMax);
|
|
// update the gsView
|
|
if (pView != NULL)
|
|
{
|
|
pView->invalidate();
|
|
pView->update();
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::RefreshView(AcGsView *pView)
|
|
{
|
|
if (pView != NULL)
|
|
{
|
|
pView->invalidate();
|
|
//pView->update();
|
|
}
|
|
}
|
|
|
|
bool CBlkRecsPreviewCtrl::GetActiveViewPortInfo (AcDbDatabase *pDb, ads_real &height, ads_real &width, AcGePoint3d &target, AcGeVector3d &viewDir, ads_real &viewTwist, bool getViewCenter)
|
|
{
|
|
// if not ok
|
|
if (pDb == NULL)
|
|
return false;
|
|
|
|
// get the current working database as a backup
|
|
AcDbDatabase *workingDataBase = acdbHostApplicationServices()->workingDatabase();
|
|
|
|
////将导致渲染错误，文件保存，核查错误提示 LFY 2019-6-3
|
|
// now set the working database
|
|
//acdbHostApplicationServices()->setWorkingDatabase(pDb);
|
|
|
|
// make sure the active view port is uptodate
|
|
acedVports2VportTableRecords();
|
|
|
|
// open the view port records
|
|
AcDbViewportTable *pVTable = NULL;
|
|
Acad::ErrorStatus es = pDb->getViewportTable (pVTable, AcDb::kForRead);
|
|
// if we opened them ok
|
|
if (es == Acad::eOk)
|
|
{
|
|
AcDbViewportTableRecord *pViewPortRec = NULL;
|
|
es = pVTable->getAt (_T("*Active"), pViewPortRec, AcDb::kForRead);
|
|
if (es == Acad::eOk)
|
|
{
|
|
// get the height of the view
|
|
height = pViewPortRec->height ();
|
|
// get the width
|
|
width = pViewPortRec->width ();
|
|
// if the user wants the center of the viewport used
|
|
if (getViewCenter == true)
|
|
{
|
|
struct resbuf rb;
|
|
memset (&rb, 0, sizeof (struct resbuf));
|
|
// get the system var VIEWCTR
|
|
acedGetVar (_T("VIEWCTR"), &rb);
|
|
// set that as the target
|
|
target = AcGePoint3d (rb.resval.rpoint[X], rb.resval.rpoint[Y], rb.resval.rpoint[Z]);
|
|
}
|
|
// we want the viewports camera target setting
|
|
else
|
|
{
|
|
// get the target of the view
|
|
target = pViewPortRec->target ();
|
|
}
|
|
|
|
// get the view direction
|
|
viewDir = pViewPortRec->viewDirection ();
|
|
// get the view twist of the viewport
|
|
viewTwist = pViewPortRec->viewTwist ();
|
|
}
|
|
// close after use
|
|
pVTable->close ();
|
|
pViewPortRec->close();
|
|
}
|
|
|
|
// now restore the original working database
|
|
//将导致渲染错误，文件保存，核查错误提示 LFY 2019-6-3
|
|
//acdbHostApplicationServices()->setWorkingDatabase(workingDataBase);
|
|
|
|
return (true);
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::Redraw(AcDbExtents* pExtAll,int nGsViewIndex)
|
|
{
|
|
if (pExtAll != NULL && nGsViewIndex != -1)
|
|
{
|
|
ZoomExtent(nGsViewIndex,pExtAll);
|
|
}
|
|
|
|
if (::IsWindow(m_hWnd))
|
|
{
|
|
if (nGsViewIndex > -1)
|
|
{
|
|
CGsPreviewCtrl *pCtrl = (CGsPreviewCtrl *)m_arPreViewCtrls.GetAt(nGsViewIndex);
|
|
pCtrl->view()->invalidate();
|
|
pCtrl->Invalidate();
|
|
pCtrl->RedrawWindow();
|
|
}
|
|
Invalidate();
|
|
}
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewCtrl::PreViewNamedRecs(LPCTSTR pszDwgFile,LPCTSTR pszHead)
|
|
{
|
|
AcDbDatabase * pDb = new AcDbDatabase(false);
|
|
if (Acad::eOk == pDb->readDwgFile(pszDwgFile))
|
|
{
|
|
m_arDbPtrs.Add(pDb);
|
|
m_arRecNames.Add(pszHead);
|
|
m_arDwgFiles.Add(pszDwgFile);
|
|
|
|
// 根据nCount创建viewCtrl
|
|
DWORD dwStyle = WS_CHILD | WS_VISIBLE;
|
|
CGsPreviewCtrl* pPreViewCtrl = NULL;
|
|
|
|
CRect rc;
|
|
GetClientRect(rc);
|
|
|
|
m_nIDAdd += 1;
|
|
pPreViewCtrl = new CGsPreviewCtrl;
|
|
pPreViewCtrl->Create(_T("PreView"),dwStyle,rc,this,ID_PREVIEWCTRL + m_nIDAdd);
|
|
InitDrawingControl(pPreViewCtrl,pDb,pszHead);
|
|
|
|
m_arPreViewCtrls.Add(pPreViewCtrl);
|
|
|
|
//scrbar
|
|
int nCount = (int)m_arPreViewCtrls.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);
|
|
}
|
|
m_nCurSel = 0;
|
|
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
DELETE_PTR(pDb);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::Clear(int nIndex)
|
|
{
|
|
CGsPreviewCtrl* pView = NULL;
|
|
if (nIndex == -1)
|
|
{
|
|
int i = 0;
|
|
for (i = 0;i < m_arPreViewCtrls.GetSize();i++)
|
|
{
|
|
pView = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(i);
|
|
if (pView != NULL)
|
|
{
|
|
//pView->mpView->eraseAll();
|
|
//pView->DestroyWindow();
|
|
pView->clearAll();
|
|
DELETE_PTR(pView);
|
|
}
|
|
}
|
|
m_arPreViewCtrls.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_PTR(pDb);
|
|
}
|
|
}
|
|
m_arDbPtrs.RemoveAll();
|
|
}
|
|
else
|
|
{
|
|
if (nIndex > -1 && nIndex < m_arPreViewCtrls.GetSize())
|
|
{
|
|
pView = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(nIndex);
|
|
if (pView != NULL)
|
|
{
|
|
pView->mpView->eraseAll();
|
|
pView->DestroyWindow();
|
|
DELETE_PTR(pView);
|
|
}
|
|
m_arPreViewCtrls.RemoveAt(nIndex);
|
|
|
|
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_PTR(pDb);
|
|
}
|
|
m_arDbPtrs.RemoveAt(nIndex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::DestroyAll()
|
|
{
|
|
CGsPreviewCtrl* pView = NULL;
|
|
int i = 0;
|
|
for (i = 0;i < m_arPreViewCtrls.GetSize();i++)
|
|
{
|
|
pView = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(i);
|
|
if (pView != NULL)
|
|
{
|
|
pView->mpView->eraseAll();
|
|
pView->DestroyWindow();
|
|
DELETE_PTR(pView);
|
|
}
|
|
}
|
|
m_arPreViewCtrls.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_PTR(pDb);
|
|
}
|
|
}
|
|
m_arDbPtrs.RemoveAll();
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::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(&dc,arCells);
|
|
|
|
DrawCurselCell(&dc);
|
|
|
|
//显示当前可见视
|
|
CGsPreviewCtrl* pView = NULL;
|
|
for (int i = 0;i < m_arPreViewCtrls.GetSize();i++)
|
|
{
|
|
pView = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(i);
|
|
if (pView != NULL)
|
|
{
|
|
pView->RefreshView();
|
|
}
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::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_arPreViewCtrls.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 CBlkRecsPreviewCtrl::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 = 0;i < m_nRows;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_arPreViewCtrls.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 CBlkRecsPreviewCtrl::SetShowViewPort(CDC* pDC,CArray<CRect,CRect>& arCells)
|
|
{
|
|
CGsPreviewCtrl* pView = NULL;
|
|
AcDbExtents exts;
|
|
AcGsDCRect dcRc;
|
|
AcDbDatabase* pDb = NULL;
|
|
int nShows = m_nCols * m_nRows;
|
|
int nCount = (int)m_arPreViewCtrls.GetSize();
|
|
|
|
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,nOld = 0;
|
|
CRect rc,rcLable;
|
|
CString sName,sKey;
|
|
|
|
CFont *pFont = NULL;
|
|
CFont font;
|
|
LOGFONT lf;
|
|
memset(&lf, 0, sizeof(LOGFONT));
|
|
lf.lfHeight = s_nSpace - 2;
|
|
lf.lfWidth = 0;
|
|
lf.lfEscapement = 0;
|
|
lf.lfWeight = FW_NORMAL;
|
|
_tcscpy(lf.lfFaceName, _T("宋体"));
|
|
if (m_bLfFont)
|
|
{
|
|
memcpy(&lf,&m_lfFont,sizeof(LOGFONT));
|
|
}
|
|
VERIFY(font.CreateFontIndirect(&lf));
|
|
|
|
pFont = pDC->SelectObject(&font);
|
|
|
|
for (int i = 0;i < nCount;i++)
|
|
{
|
|
pView = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(i);
|
|
|
|
if (m_arDbPtrs.GetSize() == m_arPreViewCtrls.GetSize())
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(i);
|
|
}
|
|
|
|
if (i >= nFrom && i <= nTo)
|
|
{
|
|
nRcIndex = i % (m_nRows * m_nCols);
|
|
rc = arCells.GetAt(nRcIndex);
|
|
pView->MoveWindow(rc);
|
|
|
|
//写文字标题
|
|
rcLable = rc;
|
|
rcLable.top = rc.bottom;
|
|
rcLable.bottom = rcLable.top + s_nSpace;
|
|
|
|
sKey.Format(_T("%p"),pView);
|
|
if (m_mapEntPtr2Name.Lookup(sKey,sName))
|
|
{
|
|
rcLable.DeflateRect(0,1,0,1);
|
|
nOld = pDC->SetBkMode(TRANSPARENT);
|
|
pDC->DrawText(sName,rcLable,DT_CENTER);
|
|
pDC->SetBkMode(nOld);
|
|
}
|
|
|
|
if (m_arDbPtrs.GetSize() == m_arPreViewCtrls.GetSize())
|
|
{
|
|
pView->OnZoomExtents(pDb);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pView->MoveWindow(CRect(0,0,1,1));
|
|
}
|
|
}
|
|
pDC->SelectObject(pFont);
|
|
}
|
|
else
|
|
{
|
|
int nOld = 0;
|
|
CString sName,sKey;
|
|
|
|
CFont *pFont = NULL;
|
|
CFont font;
|
|
LOGFONT lf;
|
|
memset(&lf, 0, sizeof(LOGFONT));
|
|
lf.lfHeight = s_nSpace - 2;
|
|
lf.lfWidth = 0;
|
|
lf.lfEscapement = 0;
|
|
lf.lfWeight = FW_NORMAL;
|
|
_tcscpy(lf.lfFaceName, _T("宋体"));
|
|
if (m_bLfFont)
|
|
{
|
|
memcpy(&lf,&m_lfFont,sizeof(LOGFONT));
|
|
}
|
|
VERIFY(font.CreateFontIndirect(&lf));
|
|
|
|
pFont = pDC->SelectObject(&font);
|
|
|
|
//if (m_arDbPtrs.GetSize() == nCount)
|
|
{
|
|
CRect rc(0,0,0,0),rcLable;
|
|
for (int i = 0;i < nCount;i++)
|
|
{
|
|
pView = (CGsPreviewCtrl*)m_arPreViewCtrls.GetAt(i);
|
|
rc = arCells.GetAt(i);
|
|
|
|
pView->MoveWindow(rc);
|
|
|
|
//写文字标题
|
|
//写文字标题
|
|
rcLable = rc;
|
|
rcLable.top = rc.bottom;
|
|
rcLable.bottom = rcLable.top + s_nSpace;
|
|
|
|
sKey.Format(_T("%p"),pView);
|
|
if (m_mapEntPtr2Name.Lookup(sKey,sName))
|
|
{
|
|
rcLable.DeflateRect(0,1,0,1);
|
|
nOld = pDC->SetBkMode(TRANSPARENT);
|
|
pDC->DrawText(sName,rcLable,DT_CENTER);
|
|
pDC->SetBkMode(nOld);
|
|
}
|
|
|
|
if ( m_arDbPtrs.GetSize() == m_arPreViewCtrls.GetSize() )
|
|
{
|
|
pDb = (AcDbDatabase*)m_arDbPtrs.GetAt(i);
|
|
pView->OnZoomExtents(pDb);
|
|
}
|
|
}
|
|
}
|
|
pDC->SelectObject(pFont);
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::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);
|
|
|
|
CRect lastSmall(rcLast), cursSmall(rcCurs);
|
|
lastSmall.DeflateRect(-2, -2, -2, -2);
|
|
cursSmall.DeflateRect(-2, -2, -2, -2);
|
|
|
|
// 更新外边框（红变白，白变红）
|
|
CRgn lastRgn, lastSmlRgn, cursRgn, cursSmlRgn, rgnLast, rgnCurs;
|
|
lastRgn.CreateRectRgn(rcLast.left, rcLast.top, rcLast.right, rcLast.bottom);
|
|
cursRgn.CreateRectRgn(rcCurs.left, rcCurs.top, rcCurs.right, rcCurs.bottom);
|
|
lastSmlRgn.CreateRectRgn(lastSmall.left, lastSmall.top, lastSmall.right, lastSmall.bottom);
|
|
cursSmlRgn.CreateRectRgn(cursSmall.left, cursSmall.top, cursSmall.right, cursSmall.bottom);
|
|
|
|
rgnLast.CombineRgn(&lastRgn, &lastSmlRgn, RGN_DIFF);
|
|
rgnCurs.CombineRgn(&cursRgn, &cursSmlRgn, RGN_DIFF);
|
|
|
|
InvalidateRgn(&rgnLast);
|
|
InvalidateRgn(&rgnCurs);
|
|
|
|
::DeleteObject(lastRgn);
|
|
::DeleteObject(cursRgn);
|
|
::DeleteObject(lastSmall);
|
|
::DeleteObject(cursSmall);
|
|
::DeleteObject(rgnLast);
|
|
::DeleteObject(rgnCurs);
|
|
|
|
CWnd *pParent = GetParent();
|
|
if (pParent)
|
|
{
|
|
::SendMessage(pParent->GetSafeHwnd(), WM_CELL_SELECT_CHANGE, m_nCurSel, NULL);
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::OnLButtonUp(UINT nFlags, CPoint point)
|
|
{
|
|
if (GetParent() != NULL)
|
|
{
|
|
int nId = GetDlgCtrlID();
|
|
GetParent()->SendMessage(WM_COMMAND,MAKEWPARAM(nId,BN_CLICKED),(LPARAM)m_hWnd);
|
|
}
|
|
}
|
|
|
|
CRect CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::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_arPreViewCtrls.GetSize() -1)
|
|
{
|
|
return -1;
|
|
}
|
|
return nIndex;
|
|
}
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
BOOL CBlkRecsPreviewCtrl::OnEraseBkgnd(CDC* pDC)
|
|
{
|
|
CRect rc;
|
|
GetClientRect(&rc);
|
|
COLORREF cr = RGB(192,192,192);
|
|
pDC->FillSolidRect(&rc,cr);
|
|
return FALSE;
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::OnSize(UINT nType, int cx, int cy)
|
|
{
|
|
CWnd::OnSize(nType, cx, cy);
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::OnDestroy()
|
|
{
|
|
DestroyAll();
|
|
CWnd::OnDestroy();
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::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 CBlkRecsPreviewCtrl::ZoomExtent(AcGsView* pView,AcDbExtents* pExtAll)
|
|
{
|
|
if (pView != NULL && pExtAll != NULL)
|
|
{
|
|
pView->zoomExtents(pExtAll->minPoint(), pExtAll->maxPoint());
|
|
}
|
|
}
|
|
|
|
void CBlkRecsPreviewCtrl::ZoomExtent(int nGsViewIndex,AcDbExtents* pExtAll)
|
|
{
|
|
if (pExtAll != NULL)
|
|
{
|
|
CGsPreviewCtrl *pCtrl = (CGsPreviewCtrl *)m_arPreViewCtrls.GetAt(nGsViewIndex);
|
|
pCtrl->view()->zoomExtents(pExtAll->minPoint(), pExtAll->maxPoint());
|
|
}
|
|
}
|