#include <ngsetop.h>
Inheritance diagram for OpChangeSetProperty:
Private Member Functions | |
| CC_DECLARE_DYNCREATE (OpChangeSetProperty) | |
| virtual void | DoWithParam (OpDescriptor *, OpParam *pParam) |
| Runs the OPTOKEN_CHANGE_SET_PROPERTY operation. | |
Definition at line 386 of file ngsetop.h.
|
|
|
|
||||||||||||
|
Runs the OPTOKEN_CHANGE_SET_PROPERTY operation.
Reimplemented from Operation. Definition at line 894 of file ngsetop.cpp. 00895 { 00896 // Extract the parameters. 00897 ERROR3IF(pParam == 0 || pParam->Param1 == 0, "OpChangeSetProperty::DoWithParam: no input"); 00898 const StringBase& strName = *(((StringBase**) (void *) pParam->Param1)[0]); 00899 StringBase* pstrNewName = ((StringBase**) (void *) pParam->Param1)[1]; 00900 SGNameProp* pProp = (SGNameProp*) (void *) pParam->Param2; 00901 00902 // Find the equivalent old property, if any, and hide it. 00903 NodeSetSentinel* pSentry = GetWorkingDoc()->GetSetSentinel(); 00904 NodeSetProperty* pOldSetNode = pSentry->FindPropertyNode(strName); 00905 ERROR3IF(pOldSetNode == 0, "OpChangeSetProperty::DoWithParam: can't find NodeSetProperty"); 00906 if (pOldSetNode != 0 && !DoHideNode(pOldSetNode, TRUE, 0, TRUE)) 00907 { 00908 FailAndExecute(); 00909 End(); 00910 return; 00911 } 00912 00913 // Try to create a duplicate property holder node with the given (re)name. 00914 NodeSetProperty* pNewSetNode; 00915 ALLOC_WITH_FAIL(pNewSetNode, 00916 (new NodeSetProperty(pstrNewName != 0 ? *pstrNewName : strName)), 00917 this); 00918 if (pNewSetNode == 0) 00919 { 00920 FailAndExecute(); 00921 End(); 00922 return; 00923 } 00924 00925 // Try to copy the old properties into it. 00926 NodeSetProperty* fOk=NULL; // we use this as a boolean because ALLOC_WITH_FAIL expects an allocation routine and thus pointers 00927 // so we return a dummy pointer (pNewSetNode) if we succeed as a flag 00928 ALLOC_WITH_FAIL(fOk, ((pNewSetNode->CopyProperties(pOldSetNode))?pNewSetNode:NULL), this); 00929 if (!fOk) 00930 { 00931 FailAndExecute(); 00932 End(); 00933 return; 00934 } 00935 00936 // Set the new property within the duplicate. 00937 SGNameProp* pOldProp = pNewSetNode->SetProperty(pProp); 00938 if (pOldProp != 0) delete pOldProp; 00939 00940 // Mark the new property as no longer "virgin". 00941 pProp->SetDirty(); 00942 00943 // Undoably insert the duplicate into the tree. 00944 ERROR3IF(pSentry->FindPropertyNode(pNewSetNode->GetName()) != 0, 00945 "OpChangeSetProperty::DoWithParam: property node already exists"); 00946 pNewSetNode->AttachNode(pSentry, LASTCHILD); 00947 HideNodeAction* pHideAct; 00948 if (AC_FAIL == HideNodeAction::Init(this, GetUndoActions(), pNewSetNode, 00949 TRUE, (Action**) &pHideAct)) 00950 { 00951 delete pNewSetNode; 00952 FailAndExecute(); 00953 End(); 00954 return; 00955 } 00956 00957 // Finally, if requested to then rename the strName set to be *pstrNewName. 00958 // Changing the type of an export property, for example, can mean renaming. 00959 if (pstrNewName != 0) 00960 { 00961 RenameSetInstance(strName, *pstrNewName, this, Document::GetSelectedSpread()); 00962 } 00963 00964 End(); 00965 }
|
1.4.4