#include <camdoctp.h>
Public Types | |
| enum | Confidence { noAttempt, maybeAttemptForeign, maybeAttemptNative, yesAttemptForeign, yesAttemptNative, yesAlreadyOpen } |
Public Member Functions | |
| CCamDocTemplate (wxDocManager *pManager, const wxString &descr, const wxString &filter, const wxString &dir, const wxString &ext, const wxString &docTypeName, const wxString &viewTypeName, wxClassInfo *docClassInfo, wxClassInfo *viewClassInfo) | |
| virtual Confidence | MatchDocType (LPCTSTR lpszPathName, wxDocument *&rpDocMatch) |
| This function has been overiden from its MFC version. It is actually identical apart from the bit that checks to see if the document is already open. The MFC version of the function goes and looks at the files involved by calling AfxComparePaths(), but we just compare the paths. This stops the floppy drive from being accessed all the time if you have a document opened from a floppy drive (it also stops network problems if the conection to an open document goes away). I am not too sure what all the params mean. | |
Definition at line 120 of file camdoctp.h.
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Definition at line 125 of file camdoctp.h. 00126 { 00127 noAttempt, 00128 maybeAttemptForeign, 00129 maybeAttemptNative, 00130 yesAttemptForeign, 00131 yesAttemptNative, 00132 yesAlreadyOpen 00133 };
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Definition at line 120 of file camdoctp.cpp. 00123 : wxDocTemplate( pManager, descr, filter, dir, ext, docTypeName, viewTypeName, docClassInfo, viewClassInfo ) 00124 { 00125 #if 0 00126 if (m_hMenu != NULL) 00127 { 00128 ::DestroyMenu(m_hMenuShared); 00129 m_hMenuShared = m_hMenu; 00130 } 00131 00132 if (m_hAccelTable != NULL) 00133 m_hAccelTable = m_hAccelTable; 00134 00135 #ifdef _DEBUG 00136 // warnings about missing components (don't bother with accelerators) 00137 if (m_hMenuShared == NULL) 00138 TRACE1("Warning: no shared menu for document template #%d\n", nIDResource); 00139 #endif //_DEBUG 00140 00141 #if _MFC_VER >= 0x400 00142 // Strangeness we need to do here to create the DocManager as our derived version instead 00143 // of MFC's version, so we can over-ride DoPromptFilename() - see mfccopy.cpp/h. (Tim) 00144 // This code fragment taken from mfc\src\doctempl.cpp (MFC4). 00145 00146 // Er, Richard here... Defining _AFXDLL and using the MD version of MFC seems not to 00147 // contain this bStaticInit stuff. This needs looking into... 00148 if (CDocManager::bStaticInit) 00149 { 00150 if (CDocManager::pStaticDocManager == NULL) 00151 CDocManager::pStaticDocManager = new CamelotDocManager; 00152 } 00153 #endif // _MFC_VER >= 0x400 00154 #endif 00155 }
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This function has been overiden from its MFC version. It is actually identical apart from the bit that checks to see if the document is already open. The MFC version of the function goes and looks at the files involved by calling AfxComparePaths(), but we just compare the paths. This stops the floppy drive from being accessed all the time if you have a document opened from a floppy drive (it also stops network problems if the conection to an open document goes away). I am not too sure what all the params mean.
Definition at line 176 of file camdoctp.cpp. 00181 { 00182 ASSERT(lpszPathName != NULL); 00183 rpDocMatch = NULL; 00184 00185 // go through all documents 00186 wxList& listDocuments = GetDocumentManager()->GetDocuments(); 00187 wxNode* pNode = listDocuments.GetFirst(); 00188 while (pNode != NULL) 00189 { 00190 // Get the next document 00191 CCamDoc* pDoc = (CCamDoc*)pNode->GetData(); 00192 00193 #if (_OLE_VER >= 0x200) 00194 // Don't consider embedded or hidden docs. 00195 if (pDoc->IsEmbedded() || pDoc->GetKernelDoc()->IsAHiddenDoc()) continue; 00196 #endif 00197 00198 // Find out the names of the old and new documents 00199 wxString OldDocName = pDoc->GetFilename(); 00200 wxString OrigDocName = wxString((LPCTSTR) pDoc->GetOriginalPath()); 00201 wxString NewDocName = wxString(lpszPathName); 00202 OldDocName.MakeLower(); 00203 OrigDocName.MakeLower(); 00204 NewDocName.MakeLower(); 00205 00206 // Test if the docs refer to the same existing .ART file or if the two docs are based 00207 // on the same existing non-.ART file. 00208 BOOL fSameArtFiles = (OldDocName == NewDocName); 00209 BOOL fSameNonArtFiles = (OldDocName.IsEmpty() && OrigDocName == NewDocName); 00210 00211 // see if they are the same 00212 if (fSameArtFiles || fSameNonArtFiles) 00213 { 00214 // already open 00215 TRACEUSER("JustinF", _T("File %s is already open\n"), (LPCTSTR) lpszPathName); 00216 rpDocMatch = pDoc; 00217 return yesAlreadyOpen; 00218 } 00219 00220 pNode = pNode->GetNext(); 00221 } 00222 00223 // see if it matches our default suffix 00224 if( !m_defaultExt.IsEmpty() ) 00225 { 00226 // see if extension matches 00227 LPCTSTR lpszDot = camStrrchr( lpszPathName, _T('.') ); 00228 if( NULL != lpszDot && 00229 0 == camStricmp( lpszDot + 1, m_defaultExt ) ) 00230 return yesAttemptNative; // extension matches, looks like ours 00231 } 00232 00233 // otherwise we will guess it may work 00234 return yesAttemptForeign; 00235 }
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1.4.4