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1 | // File: TDocStd_Document.lxx |
| 2 | // Created: 19.11.02 10:19:39 |
| 3 | // Author: Vladimir ANIKIN |
| 4 | // Copyright: Open CASCADE 2002 |
| 5 | |
| 6 | #include <TDF_Data.hxx> |
| 7 | |
| 8 | //======================================================================= |
| 9 | //function : SetNestedTransactionMode |
| 10 | //purpose : Sets nested transaction mode if isAllowed == Standard_True |
| 11 | //======================================================================= |
| 12 | |
| 13 | inline void |
| 14 | TDocStd_Document::SetNestedTransactionMode (const Standard_Boolean isAllowed) |
| 15 | { |
| 16 | myIsNestedTransactionMode = isAllowed; |
| 17 | } |
| 18 | |
| 19 | //======================================================================= |
| 20 | //function : SetNestedTransactionMode |
| 21 | //purpose : Sets nested transaction mode if isAllowed == Standard_True |
| 22 | //======================================================================= |
| 23 | |
| 24 | inline Standard_Boolean |
| 25 | TDocStd_Document::IsNestedTransactionMode () const |
| 26 | { |
| 27 | return myIsNestedTransactionMode; |
| 28 | } |
| 29 | |
| 30 | //======================================================================= |
| 31 | //function : IsModified |
| 32 | //purpose : returns True if document differs from the state of last saving. |
| 33 | // this method have to be called only wroking in the transaction mode |
| 34 | //======================================================================= |
| 35 | |
| 36 | inline Standard_Boolean |
| 37 | TDocStd_Document::IsChanged () const |
| 38 | { |
| 39 | return myData->Time() != mySaveTime; |
| 40 | } |
| 41 | |
| 42 | //======================================================================= |
| 43 | //function : SetSaved |
| 44 | //purpose : This method have to be called to show document that it has been saved |
| 45 | //======================================================================= |
| 46 | |
| 47 | inline void |
| 48 | TDocStd_Document::SetSaved () |
| 49 | { |
| 50 | mySaveTime = myData->Time(); |
| 51 | } |
| 52 | |
| 53 | //======================================================================= |
| 54 | //function : SetModificationMode |
| 55 | //purpose : if theTransactionOnly is True changes is denied outside transactions |
| 56 | //======================================================================= |
| 57 | |
| 58 | inline void TDocStd_Document::SetModificationMode |
| 59 | (const Standard_Boolean theTransactionOnly) |
| 60 | { |
| 61 | myOnlyTransactionModification = theTransactionOnly; |
| 62 | |
| 63 | // deny or allow modifications acording to transaction state |
| 64 | if(myOnlyTransactionModification) { |
| 65 | myData->AllowModification(myUndoTransaction.IsOpen()); |
| 66 | } |
| 67 | else { |
| 68 | myData->AllowModification(Standard_True); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | //======================================================================= |
| 73 | //function : ModificationMode |
| 74 | //purpose : returns True if changes allowed only inside transactions |
| 75 | //======================================================================= |
| 76 | |
| 77 | inline Standard_Boolean TDocStd_Document::ModificationMode() const |
| 78 | { |
| 79 | return myOnlyTransactionModification; |
| 80 | } |
| 81 | |
| 82 | //======================================================================= |
| 83 | //function : SetSavedTime |
| 84 | //purpose : Say to document what it is not saved. Use value, returned earlier by GetSavedTime(). |
| 85 | //======================================================================= |
| 86 | inline void TDocStd_Document::SetSavedTime (const Standard_Integer theTime) |
| 87 | { |
| 88 | mySaveTime = theTime; |
| 89 | } |
| 90 | |
| 91 | //======================================================================= |
| 92 | //function : GetSavedTime |
| 93 | //purpose : Returns value of <mySavedTime> to be used later in SetSavedTime() |
| 94 | //======================================================================= |
| 95 | inline Standard_Integer TDocStd_Document::GetSavedTime () const |
| 96 | { |
| 97 | return mySaveTime; |
| 98 | } |
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