#include "Ltdic.h"
L_UINT16 LDicomDS::CreateTextObject(pGraphicAnnSQItem, pTextObject, bCheckLayer=FALSE)
Creates a new text annotation object.
Pointer to an item element under the "Graphic Annotation Sequence" (0070,0001) in the "Graphic Annotation Module".
Pointer to the text object attributes structure.
Flag that indicates whether to verify that the layer (to which the text object will be added) exists or not.
Value | Meaning |
---|---|
TRUE | Check if the layer exists before adding the object. If it does not existed, then return an error. |
FALSE | Add the new object without checking the existence of the layer. |
Value | Meaning |
---|---|
0 | SUCCESS |
>0 | An error occurred. Refer to Return Codes. |
Before calling this function, initialize pTextObject-> uStructSize to be sizeof(DICOMTEXTOBJECT) and initialize all the structure members.
When the parameter bCheckLayer is set to TRUE, then the function checks if the layer specified in the member variable pszLayerName exists or not. If it does not exist, an error will be returned.
Required DLLs and Libraries
Win32, x64
L_INT LDicomDS_CreateTextObjectExample(LDicomDS& PresStateDS)
{
L_INT nRet;
DICOMTEXTOBJECT TextObject;
pDICOMELEMENT pGraphicAnnSQItem = PresStateDS.FindFirstGraphicAnnSQItem();
memset(&TextObject, 0, sizeof(DICOMTEXTOBJECT));
L_FLOAT pAnchorPoint[2];
L_FLOAT pBRHCorner[2];
L_FLOAT pTLHCorner[2];
pAnchorPoint[0] = (L_FLOAT)1.1;
pAnchorPoint[1] = (L_FLOAT)1.1;
pBRHCorner[0] = (L_FLOAT)521.251343;
pBRHCorner[1] = (L_FLOAT)328.190216;
pTLHCorner[0] = (L_FLOAT)466.642242;
pTLHCorner[1] = (L_FLOAT)300.443268;
TextObject.bAnchorPointVisible = FALSE;
TextObject.pAnchorPoint = NULL;
TextObject.pBRHCorner = pBRHCorner;
TextObject.pszTextValue = TEXT("Text Value 1");
TextObject.pTLHCorner = pTLHCorner;
TextObject.uAnchorPointUnits = DICANN_UNIT_PIXEL;
TextObject.uBoundingBoxUnits = DICANN_UNIT_PIXEL;
TextObject.pszLayerName = TEXT("First Layer");
TextObject.uTextJustification = DICANN_TEXT_LEFT;
TextObject.uStructSize = sizeof(DICOMTEXTOBJECT);
nRet = PresStateDS.CreateTextObject(pGraphicAnnSQItem, &TextObject);
if (nRet == DICOM_SUCCESS)
{
MessageBox( NULL,
TEXT("Object has been successfully created."),
TEXT("Note"),
MB_OK);
}
return nRet;
}
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