private void AddSequenceItemRow(AttributeList attributeList, int itemIndex, bool isBeginItem)
{
NewRow();
//
// Common cells.
//
if (this.displayCommonTag)
{
SetTagCellForDicomBeginOrEndSequenceItem(attributeList.LeadingDicomAttribute, itemIndex, isBeginItem, this.columnIndexCommonTag);
}
if (this.displayCommonName)
{
SetNameCellForDicomBeginOrEndSequenceItem(attributeList.LeadingDicomAttribute, itemIndex, isBeginItem, this.columnIndexCommonName);
}
//
// Attribute specific cells.
//
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
if ((dicomAttribute.ValidationRule.Flags & FlagsBase.Include_sequence_items) == FlagsBase.Include_sequence_items)
{
if (this.displayAttributeTag)
{
int columnIndex = (int)this.columnIndexAttributeTag[attributeIndex];
SetTagCellForDicomBeginOrEndSequenceItem(dicomAttribute, itemIndex, isBeginItem, columnIndex);
}
if (this.displayAttributeName)
{
int columnIndex = (int)this.columnIndexAttributeName[attributeIndex];
SetNameCellForDicomBeginOrEndSequenceItem(dicomAttribute, itemIndex, isBeginItem, columnIndex);
}
if (this.displayAttributePresent)
{
SetPresentCellForDicomBeginOrEndSequenceItem(attributeList, attributeIndex, itemIndex, isBeginItem);
}
}
}
}
}
private void SetTagCellForHl7Attribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributeTag[zeroBasedIndex];
Hl7Attribute hl7Attribute = attributeList[zeroBasedIndex] as Hl7Attribute;
Dvtk.Hl7.Hl7Tag hl7Tag = hl7Attribute.ValidationRuleHl7Attribute.Hl7Tag;
SetCellOK(columnIndex, hl7Tag.SegmentId.Id + "-" + hl7Tag.FieldIndex.ToString());
if (this.displayFlags)
{
SetCellOK(columnIndex, "<br><i>Flags:</i>");
SetCellOK(columnIndex, "<i>" + hl7Attribute.ValidationRule.FlagsString + "</i>");
}
}
// Precondition: DicomAttribute.
private void SetPresentCellForDicomBeginOrEndSequenceItem(AttributeList attributeList, int zeroBasedAttributesIndex, int sequenceItemIndex, bool isBeginItem)
{
int columnIndex = (int)this.columnIndexAttributePresent[zeroBasedAttributesIndex];
DicomAttribute dicomAttribute = attributeList[zeroBasedAttributesIndex] as DicomAttribute;
String presentText = "";
if (dicomAttribute.IsPresent)
{
if (dicomAttribute.AttributeOnly.VR == VR.SQ)
{
if (sequenceItemIndex > dicomAttribute.AttributeOnly.ItemCount)
{
presentText = "-";
}
else
{
presentText = "+";
}
}
else
{
presentText = "-";
}
}
else
{
presentText = "-";
}
if (attributeList.DicomContainsCompareSequenceItemsErrors(sequenceItemIndex))
{
SetCellError(columnIndex, presentText);
}
else
{
SetCellOK(columnIndex, presentText);
}
}
public AttributeList GetNextAttributes(out TagSequence lowestTagSequence)
{
AttributeList nextAttributes = null;
lowestTagSequence = DetermineLowestTagSequence();
//
// If unprocessed attributes still exist, create and fill the AttributeList to return.
//
if (lowestTagSequence != null)
// Still attributes to process.
{
nextAttributes = DetermineNextAttributes(lowestTagSequence);
}
else
// No more attributes left to process.
{
nextAttributes = null;
}
return(nextAttributes);
}
private void AddSequenceItemRow(AttributeList attributeList, int itemIndex, bool isBeginItem)
{
NewRow();
//
// Common cells.
//
if (this.displayCommonTag)
{
SetTagCellForDicomBeginOrEndSequenceItem(attributeList.LeadingDicomAttribute, itemIndex, isBeginItem, this.columnIndexCommonTag);
}
if (this.displayCommonName)
{
SetNameCellForDicomBeginOrEndSequenceItem(attributeList.LeadingDicomAttribute, itemIndex, isBeginItem, this.columnIndexCommonName);
}
//
// Attribute specific cells.
//
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
if ((dicomAttribute.ValidationRule.Flags & FlagsBase.Include_sequence_items) == FlagsBase.Include_sequence_items)
{
if (this.displayAttributeTag)
{
int columnIndex = (int)this.columnIndexAttributeTag[attributeIndex];
SetTagCellForDicomBeginOrEndSequenceItem(dicomAttribute, itemIndex, isBeginItem, columnIndex);
}
if (this.displayAttributeName)
{
int columnIndex = (int)this.columnIndexAttributeName[attributeIndex];
SetNameCellForDicomBeginOrEndSequenceItem(dicomAttribute, itemIndex, isBeginItem, columnIndex);
}
if (this.displayAttributePresent)
{
SetPresentCellForDicomBeginOrEndSequenceItem(attributeList, attributeIndex, itemIndex, isBeginItem);
}
}
}
}
}
private void AddSequenceAttributesContentInformation(AttributeList attributeList)
{
//
// Determine the maximum amount of sequence items for all supplied sequence attributes
// that have the include_sequence_items flag enabled.
//
int maxItemCount = attributeList.DicomMaxItemCount;
//
// Fill the table with the information.
//
for (int itemIndex = 1; itemIndex <= maxItemCount; itemIndex++)
{
//
// Add begin item row.
//
AddSequenceItemRow(attributeList, itemIndex, true);
//
// Add the comparison of attributes within the sequence items.
//
AttributeCollections attributeCollections = new AttributeCollections();
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
if (attributeList[attributeIndex] == null)
{
attributeCollections.AddNull();
}
else if (attributeList[attributeIndex] is Hl7Attribute)
{
attributeCollections.AddNull();
}
else if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
if ((dicomAttribute.ValidationRule.Flags & FlagsBase.Include_sequence_items) == FlagsBase.Include_sequence_items)
{
if (dicomAttribute.AttributeOnly is ValidAttribute)
// Attribute is valid attribute.
{
ValidAttribute validAttribute = dicomAttribute.AttributeOnly as ValidAttribute;
if (validAttribute.VR == VR.SQ)
// Attribute is valid SQ attribute.
{
if (validAttribute.ItemCount < itemIndex)
{
// Item index to high for actual item count.
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
else
// Item exists.
{
attributeCollections.Add(new DicomAttributeCollection(validAttribute.GetItem(itemIndex), dicomAttribute.ValidationRule.Flags));
}
}
else
// Attribute is valid attribute but not a SQ attribute.
{
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
}
else
// Attribute does not exist.
{
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
}
else
// Flags specify sequence items must not be included.
{
attributeCollections.AddNull();
}
}
}
AddAttributeCollectionsInformationUsingStaticDicomCompare(attributeCollections);
//
// Add end item row.
//
AddSequenceItemRow(attributeList, itemIndex, false);
}
}
private void AddAttributesInformation(AttributeList attributeList)
{
NewRow();
//
// Fill in the common information.
//
if (this.displayCommonTag)
{
SetTagCellForDicomAttribute(attributeList.LeadingDicomAttribute, this.columnIndexCommonTag);
}
if (this.displayCommonName)
{
SetNameCellForDicomAttribute(attributeList.LeadingDicomAttribute, this.columnIndexCommonName);
}
//
// Fill in the information specific for each attribute.
//
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
// Attribute Tag column.
if (this.displayAttributeTag)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
int columnIndex = (int)this.columnIndexAttributeTag[attributeIndex];
SetTagCellForDicomAttribute(dicomAttribute, columnIndex);
}
else if (attributeList[attributeIndex] is Hl7Attribute)
{
SetTagCellForHl7Attribute(attributeList, attributeIndex);
}
}
// Attribute Name column.
if (this.displayAttributeName)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
int columnIndex = (int)this.columnIndexAttributeName[attributeIndex];
SetNameCellForDicomAttribute(dicomAttribute, columnIndex);
}
}
// Attribute Present column.
if (this.displayAttributePresent && (attributeList[attributeIndex] != null))
{
SetPresentCellForAttribute(attributeList, attributeIndex);
}
// Attribute VR column.
if (this.displayAttributeVR)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
SetVrCellForDicomAttribute(attributeList, attributeIndex);
}
}
// Attribute Values column.
if (this.displayAttributeValues && (attributeList[attributeIndex] != null))
{
SetValuesCellForAttribute(attributeList, attributeIndex);
}
}
// Fill in the Comments.
if (this.displayComments && (attributeList.CompareRule != null))
{
SetCommentsCell(attributeList.CompareRule);
}
//
// If at least one attribute is a Dicom sequence attribute, do a comparison of the content.
//
if (attributeList.DicomContainsSequenceAttribute)
{
AddSequenceAttributesContentInformation(attributeList);
}
}
private void SetVrCellForDicomAttribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributeVR[zeroBasedIndex];
DicomAttribute dicomAttribute = attributeList[zeroBasedIndex] as DicomAttribute;
if (dicomAttribute.IsPresent)
{
bool containsError = false;
if ((dicomAttribute.ValidationRule.Flags & FlagsBase.Compare_VR) == FlagsBase.Compare_VR)
{
if (attributeList.DicomContainsCompareVRErrors)
{
containsError = true;
}
}
if (containsError)
{
SetCellError(columnIndex, dicomAttribute.AttributeOnly.VR.ToString());
}
else
{
SetCellOK(columnIndex, dicomAttribute.AttributeOnly.VR.ToString());
}
}
}
private void SetValuesCellForAttribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributeValues[zeroBasedIndex];
AttributeBase attributebase = attributeList[zeroBasedIndex];
if (attributebase.IsPresent)
{
bool isDicomSequenceAttribute = false;
if (attributebase is DicomAttribute)
{
if ((attributebase as DicomAttribute).AttributeOnly.VR == VR.SQ)
{
isDicomSequenceAttribute = true;
}
}
if (!isDicomSequenceAttribute)
{
bool containsError = false;
String valuesString = attributebase.ValuesToString();
if ((attributebase.ValidationRule.Flags & FlagsBase.Compare_values) == FlagsBase.Compare_values)
{
if (attributeList.ContainsCompareValuesErrors)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Values) == FlagsBase.Values)
{
if (valuesString.Length == 0)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.No_values) == FlagsBase.No_values)
{
if (valuesString.Length > 0)
{
containsError = true;
}
}
// If this is a Dicom attribute which is a group length, only compare when the compareGroupLength
// field is true.
if ((!this.displayGroupLength) && (attributebase is DicomAttribute))
{
DicomAttribute dicomAttribute = attributebase as DicomAttribute;
TagSequence tagSequence = new TagSequence(dicomAttribute.ValidationRuleDicomAttribute.TagSequenceString);
if (tagSequence.LastTag.ElementNumber == 0)
{
containsError = false;
}
}
// If the attribute contains no values, display this with the text "No values" in italic.
if (valuesString.Length == 0)
{
valuesString = "<i>No values</i>";
}
if (containsError)
{
SetCellError(columnIndex, valuesString);
}
else
{
SetCellOK(columnIndex, valuesString);
}
}
else
// Is Sequence attribute.
{
if ((attributebase.ValidationRule.Flags & FlagsBase.Include_sequence_items) == 0)
// If sequence item will not be displayed.
{
SetCellOK(columnIndex, "<i>Items will not be displayed.</i>");
}
}
}
}
//
// - Methods -
//
/// <summary>
/// Get the next collection of attributes to compare to each other.
/// If an attribute is not present, a null pointer is returned in the AttributeCollection.
/// If all attributes have been compared, null is returned.
/// </summary>
/// <returns>The attributes to validate.</returns>
///
private AttributeList DetermineNextAttributes(TagSequence lowestTagSequence)
{
AttributeList nextAttributes = new AttributeList();
nextAttributes.CompareRule = new CompareRule();
for (int index = 0; index < this.attributeCollections.Count; index++)
{
int attributeSetIndex = (int)this.currentAttributeIndices[index];
AttributeCollectionBase attributeCollectionBase = this.attributeCollections[index];
if (attributeCollectionBase == null)
{
nextAttributes.Add(null);
nextAttributes.CompareRule.Add(null);
}
else if (attributeCollectionBase is Hl7AttributeCollection)
{
nextAttributes.Add(null);
nextAttributes.CompareRule.Add(null);
}
else if (attributeCollectionBase is DicomAttributeCollection)
{
DicomAttributeCollection dicomAttributeCollection = attributeCollectionBase as DicomAttributeCollection;
if (attributeSetIndex < dicomAttributeCollection.AttributeSetOnly.Count)
// Still unprocessed attributes left in this dataset.
{
ValidAttribute attributeOnly = dicomAttributeCollection.AttributeSetOnly[attributeSetIndex] as ValidAttribute;
if (attributeOnly.TagSequence.LastTag.AsUInt32 == lowestTagSequence.LastTag.AsUInt32)
{
// Add entry with existing attribute.
ValidationRuleDicomAttribute validationRuleDicomAttribute = new ValidationRuleDicomAttribute(lowestTagSequence.ToString(), dicomAttributeCollection.Flags);
nextAttributes.CompareRule.Add(validationRuleDicomAttribute);
DicomAttribute dicomAttribute = new DicomAttribute(attributeOnly, validationRuleDicomAttribute);
nextAttributes.Add(dicomAttribute);
// This attribute will be returned. Increase the attribute index.
this.currentAttributeIndices[index] = attributeSetIndex + 1;
}
else
{
// Add entry with non-existing attribute.
ValidationRuleDicomAttribute validationRuleDicomAttribute = new ValidationRuleDicomAttribute(lowestTagSequence.ToString(), dicomAttributeCollection.Flags);
DicomAttribute dicomAttribute = new DicomAttribute(new DvtkHighLevelInterface.Dicom.Other.InvalidAttribute(), validationRuleDicomAttribute);
nextAttributes.Add(dicomAttribute);
}
}
else
// No more unprocessed attributes left in this dataset.
{
// Add entry with non-existing attribute.
ValidationRuleDicomAttribute validationRuleDicomAttribute = new ValidationRuleDicomAttribute(lowestTagSequence.ToString(), dicomAttributeCollection.Flags);
DicomAttribute dicomAttribute = new DicomAttribute(new DvtkHighLevelInterface.Dicom.Other.InvalidAttribute(), validationRuleDicomAttribute);
nextAttributes.Add(dicomAttribute);
}
}
}
return(nextAttributes);
}
/// <summary>
/// Get the next list of attributes to compare to each other.
/// If an attribute is not present, a null pointer is returned in the AttributeCollection.
/// If all attributes have been compared, null is returned.
/// </summary>
/// <returns>The attributes to compare.</returns>
public AttributeList GetNextAttributes()
{
AttributeList nextAttributes = null;
if (this.compareRulesIndex >= this.compareRules.Count)
{
nextAttributes = null;
}
else
{
nextAttributes = new AttributeList();
CompareRule compareRule = this.compareRules[this.compareRulesIndex] as CompareRule;
nextAttributes.CompareRule = compareRule;
// Use the attributeCollectionsIndex to iterate through both the attributeCollections and compareRule.
for (int validationRuleListIndex = 0; validationRuleListIndex < compareRule.Count; validationRuleListIndex++)
{
ValidationRuleBase validationRule = compareRule[validationRuleListIndex];
if (validationRule is ValidationRuleDicomAttribute)
{
ValidationRuleDicomAttribute validationRuleDicomAttribute = validationRule as ValidationRuleDicomAttribute;
DicomAttributeCollection dicomAttributeCollection = this.attributeCollections[validationRuleListIndex] as DicomAttributeCollection;
DicomAttribute dicomAttribute = null;
if (validationRuleDicomAttribute == null)
// If nothing needs to be validated.
{
dicomAttribute = null;
}
else
{
DvtkHighLevelInterface.Dicom.Other.Attribute dicomAttributeOnly = null;
if (dicomAttributeCollection.AttributeSetOnly.Exists(validationRuleDicomAttribute.TagSequenceString))
{
dicomAttributeOnly = dicomAttributeCollection.AttributeSetOnly[validationRuleDicomAttribute.TagSequenceString];
}
else
{
dicomAttributeOnly = new InvalidAttribute();
}
// Merge the validation flags from the validation rule and the attribute collection.
ValidationRuleDicomAttribute mergedValidationRuleDicomAttribute = new ValidationRuleDicomAttribute(validationRuleDicomAttribute.TagSequenceString, validationRuleDicomAttribute.Flags | dicomAttributeCollection.Flags);
dicomAttribute = new DicomAttribute(dicomAttributeOnly, mergedValidationRuleDicomAttribute);
dicomAttribute.DisplayFullTagSequence = true;
}
nextAttributes.Add(dicomAttribute);
}
else if (validationRule is ValidationRuleHl7Attribute)
{
ValidationRuleHl7Attribute validationRuleHl7Attribute = validationRule as ValidationRuleHl7Attribute;
Hl7AttributeCollection hl7AttributeCollection = this.attributeCollections[validationRuleListIndex] as Hl7AttributeCollection;
Hl7Attribute hl7Attribute = null;
if (validationRuleHl7Attribute == null)
// If nothing needs to be validated.
{
hl7Attribute = null;
}
else
{
// Merge the validation flags from the validation rule and the attribute collection.
ValidationRuleHl7Attribute mergedValidationRuleHl7Attribute = new ValidationRuleHl7Attribute(validationRuleHl7Attribute.Hl7Tag, validationRuleHl7Attribute.Flags | hl7AttributeCollection.Flags);
hl7Attribute = new Hl7Attribute(hl7AttributeCollection.Hl7MessageOnly.Value(validationRuleHl7Attribute.Hl7Tag), mergedValidationRuleHl7Attribute);
}
nextAttributes.Add(hl7Attribute);
}
else
{
nextAttributes.Add(null);
}
}
this.compareRulesIndex++;
}
return(nextAttributes);
}
private void AddAttributesInformation(AttributeList attributeList)
{
NewRow();
//
// Fill in the common information.
//
if (this.displayCommonTag)
{
SetTagCellForDicomAttribute(attributeList.LeadingDicomAttribute, this.columnIndexCommonTag);
}
if (this.displayCommonName)
{
SetNameCellForDicomAttribute(attributeList.LeadingDicomAttribute, this.columnIndexCommonName);
}
//
// Fill in the information specific for each attribute.
//
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
// Attribute Tag column.
if (this.displayAttributeTag)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
int columnIndex = (int)this.columnIndexAttributeTag[attributeIndex];
SetTagCellForDicomAttribute(dicomAttribute, columnIndex);
}
else if (attributeList[attributeIndex] is Hl7Attribute)
{
SetTagCellForHl7Attribute(attributeList, attributeIndex);
}
}
// Attribute Name column.
if (this.displayAttributeName)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
int columnIndex = (int)this.columnIndexAttributeName[attributeIndex];
SetNameCellForDicomAttribute(dicomAttribute, columnIndex);
}
}
// Attribute Present column.
if (this.displayAttributePresent && (attributeList[attributeIndex] != null))
{
SetPresentCellForAttribute(attributeList, attributeIndex);
}
// Attribute VR column.
if (this.displayAttributeVR)
{
if (attributeList[attributeIndex] is DicomAttribute)
{
SetVrCellForDicomAttribute(attributeList, attributeIndex);
}
}
// Attribute Values column.
if (this.displayAttributeValues && (attributeList[attributeIndex] != null))
{
SetValuesCellForAttribute(attributeList, attributeIndex);
}
}
// Fill in the Comments.
if (this.displayComments && (attributeList.CompareRule != null))
{
SetCommentsCell(attributeList.CompareRule);
}
//
// If at least one attribute is a Dicom sequence attribute, do a comparison of the content.
//
if (attributeList.DicomContainsSequenceAttribute)
{
AddSequenceAttributesContentInformation(attributeList);
}
}
private void SetValuesCellForAttribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributeValues[zeroBasedIndex];
AttributeBase attributebase = attributeList[zeroBasedIndex];
if (attributebase.IsPresent)
{
bool isDicomSequenceAttribute = false;
if (attributebase is DicomAttribute)
{
if ((attributebase as DicomAttribute).AttributeOnly.VR == VR.SQ)
{
isDicomSequenceAttribute = true;
}
}
if (!isDicomSequenceAttribute)
{
bool containsError = false;
String valuesString = attributebase.ValuesToString();
if ((attributebase.ValidationRule.Flags & FlagsBase.Compare_values) == FlagsBase.Compare_values)
{
if (attributeList.ContainsCompareValuesErrors)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Values) == FlagsBase.Values)
{
if (valuesString.Length == 0)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.No_values) == FlagsBase.No_values)
{
if (valuesString.Length > 0)
{
containsError = true;
}
}
// If this is a Dicom attribute which is a group length, only compare when the compareGroupLength
// field is true.
if ((!this.displayGroupLength) && (attributebase is DicomAttribute))
{
DicomAttribute dicomAttribute = attributebase as DicomAttribute;
TagSequence tagSequence = new TagSequence(dicomAttribute.ValidationRuleDicomAttribute.TagSequenceString);
if (tagSequence.LastTag.ElementNumber == 0)
{
containsError = false;
}
}
// If the attribute contains no values, display this with the text "No values" in italic.
if (valuesString.Length == 0)
{
valuesString = "<i>No values</i>";
}
if (containsError)
{
SetCellError(columnIndex, valuesString);
}
else
{
SetCellOK(columnIndex, valuesString);
}
}
else
// Is Sequence attribute.
{
if ((attributebase.ValidationRule.Flags & FlagsBase.Include_sequence_items) == 0)
// If sequence item will not be displayed.
{
SetCellOK(columnIndex, "<i>Items will not be displayed.</i>");
}
}
}
}
private void SetPresentCellForAttribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributePresent[zeroBasedIndex];
AttributeBase attributebase = attributeList[zeroBasedIndex];
if (attributebase != null)
{
String presentString = "";
bool containsError = false;
if (attributebase.IsPresent)
{
presentString = "+";
}
else
{
presentString = "-";
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Compare_present) == FlagsBase.Compare_present)
{
if (attributeList.ContainsComparePresentErrors)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Present) == FlagsBase.Present)
{
if (!attributebase.IsPresent)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Not_present) == FlagsBase.Not_present)
{
if (attributebase.IsPresent)
{
containsError = true;
}
}
// If this is a Dicom attribute which is a group length, only compare when the compareGroupLength
// field is true.
if ((!this.displayGroupLength) && (attributebase is DicomAttribute))
{
DicomAttribute dicomAttribute = attributebase as DicomAttribute;
TagSequence tagSequence = new TagSequence(dicomAttribute.ValidationRuleDicomAttribute.TagSequenceString);
if (tagSequence.LastTag.ElementNumber == 0)
{
containsError = false;
}
}
if (containsError)
{
SetCellError(columnIndex, presentString);
}
else
{
SetCellOK(columnIndex, presentString);
}
}
}
private void AddSequenceAttributesContentInformation(AttributeList attributeList)
{
//
// Determine the maximum amount of sequence items for all supplied sequence attributes
// that have the include_sequence_items flag enabled.
//
int maxItemCount = attributeList.DicomMaxItemCount;
//
// Fill the table with the information.
//
for (int itemIndex = 1; itemIndex <= maxItemCount; itemIndex++)
{
//
// Add begin item row.
//
AddSequenceItemRow(attributeList, itemIndex, true);
//
// Add the comparison of attributes within the sequence items.
//
AttributeCollections attributeCollections = new AttributeCollections();
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
if (attributeList[attributeIndex] == null)
{
attributeCollections.AddNull();
}
else if (attributeList[attributeIndex] is Hl7Attribute)
{
attributeCollections.AddNull();
}
else if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
if ((dicomAttribute.ValidationRule.Flags & FlagsBase.Include_sequence_items) == FlagsBase.Include_sequence_items)
{
if (dicomAttribute.AttributeOnly is ValidAttribute)
// Attribute is valid attribute.
{
ValidAttribute validAttribute = dicomAttribute.AttributeOnly as ValidAttribute;
if (validAttribute.VR == VR.SQ)
// Attribute is valid SQ attribute.
{
if (validAttribute.ItemCount < itemIndex)
{
// Item index to high for actual item count.
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
else
// Item exists.
{
attributeCollections.Add(new DicomAttributeCollection(validAttribute.GetItem(itemIndex), dicomAttribute.ValidationRule.Flags));
}
}
else
// Attribute is valid attribute but not a SQ attribute.
{
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
}
else
// Attribute does not exist.
{
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
}
else
// Flags specify sequence items must not be included.
{
attributeCollections.AddNull();
}
}
}
AddAttributeCollectionsInformationUsingStaticDicomCompare(attributeCollections);
//
// Add end item row.
//
AddSequenceItemRow(attributeList, itemIndex, false);
}
}
private void SetPresentCellForAttribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributePresent[zeroBasedIndex];
AttributeBase attributebase = attributeList[zeroBasedIndex];
if (attributebase != null)
{
String presentString = "";
bool containsError = false;
if (attributebase.IsPresent)
{
presentString = "+";
}
else
{
presentString = "-";
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Compare_present) == FlagsBase.Compare_present)
{
if (attributeList.ContainsComparePresentErrors)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Present) == FlagsBase.Present)
{
if (!attributebase.IsPresent)
{
containsError = true;
}
}
if ((attributebase.ValidationRule.Flags & FlagsBase.Not_present) == FlagsBase.Not_present)
{
if (attributebase.IsPresent)
{
containsError = true;
}
}
// If this is a Dicom attribute which is a group length, only compare when the compareGroupLength
// field is true.
if ((!this.displayGroupLength) && (attributebase is DicomAttribute))
{
DicomAttribute dicomAttribute = attributebase as DicomAttribute;
TagSequence tagSequence = new TagSequence(dicomAttribute.ValidationRuleDicomAttribute.TagSequenceString);
if (tagSequence.LastTag.ElementNumber == 0)
{
containsError = false;
}
}
if (containsError)
{
SetCellError(columnIndex, presentString);
}
else
{
SetCellOK(columnIndex, presentString);
}
}
}
// Precondition: DicomAttribute.
private void SetPresentCellForDicomBeginOrEndSequenceItem(AttributeList attributeList, int zeroBasedAttributesIndex, int sequenceItemIndex, bool isBeginItem)
{
int columnIndex = (int)this.columnIndexAttributePresent[zeroBasedAttributesIndex];
DicomAttribute dicomAttribute = attributeList[zeroBasedAttributesIndex] as DicomAttribute;
String presentText = "";
if (dicomAttribute.IsPresent)
{
if (dicomAttribute.AttributeOnly.VR == VR.SQ)
{
if (sequenceItemIndex > dicomAttribute.AttributeOnly.ItemCount)
{
presentText = "-";
}
else
{
presentText = "+";
}
}
else
{
presentText = "-";
}
}
else
{
presentText = "-";
}
if (attributeList.DicomContainsCompareSequenceItemsErrors(sequenceItemIndex))
{
SetCellError(columnIndex, presentText);
}
else
{
SetCellOK(columnIndex, presentText);
}
}
private void SetTagCellForHl7Attribute(AttributeList attributeList, int zeroBasedIndex)
{
int columnIndex = (int)this.columnIndexAttributeTag[zeroBasedIndex];
Hl7Attribute hl7Attribute = attributeList[zeroBasedIndex] as Hl7Attribute;
Dvtk.Hl7.Hl7Tag hl7Tag = hl7Attribute.ValidationRuleHl7Attribute.Hl7Tag;
SetCellOK(columnIndex, hl7Tag.SegmentId.Id + "-" + hl7Tag.FieldIndex.ToString());
if (this.displayFlags)
{
SetCellOK(columnIndex, "<br><i>Flags:</i>");
SetCellOK(columnIndex, "<i>" + hl7Attribute.ValidationRule.FlagsString + "</i>");
}
}
//
// - Methods -
//
/// <summary>
/// Get the next collection of attributes to compare to each other.
/// If an attribute is not present, a null pointer is returned in the AttributeCollection.
/// If all attributes have been compared, null is returned.
/// </summary>
/// <returns>The attributes to validate.</returns>
///
private AttributeList DetermineNextAttributes(TagSequence lowestTagSequence)
{
AttributeList nextAttributes = new AttributeList();
nextAttributes.CompareRule = new CompareRule();
for (int index = 0; index < this.attributeCollections.Count; index++)
{
int attributeSetIndex = (int)this.currentAttributeIndices[index];
AttributeCollectionBase attributeCollectionBase = this.attributeCollections[index];
if (attributeCollectionBase == null)
{
nextAttributes.Add(null);
nextAttributes.CompareRule.Add(null);
}
else if (attributeCollectionBase is Hl7AttributeCollection)
{
nextAttributes.Add(null);
nextAttributes.CompareRule.Add(null);
}
else if (attributeCollectionBase is DicomAttributeCollection)
{
DicomAttributeCollection dicomAttributeCollection = attributeCollectionBase as DicomAttributeCollection;
if (attributeSetIndex < dicomAttributeCollection.AttributeSetOnly.Count)
// Still unprocessed attributes left in this dataset.
{
ValidAttribute attributeOnly = dicomAttributeCollection.AttributeSetOnly[attributeSetIndex] as ValidAttribute;
if (attributeOnly.TagSequence.LastTag.AsUInt32 == lowestTagSequence.LastTag.AsUInt32)
{
// Add entry with existing attribute.
ValidationRuleDicomAttribute validationRuleDicomAttribute = new ValidationRuleDicomAttribute(lowestTagSequence.ToString(), dicomAttributeCollection.Flags);
nextAttributes.CompareRule.Add(validationRuleDicomAttribute);
DicomAttribute dicomAttribute = new DicomAttribute(attributeOnly, validationRuleDicomAttribute);
nextAttributes.Add(dicomAttribute);
// This attribute will be returned. Increase the attribute index.
this.currentAttributeIndices[index] = attributeSetIndex + 1;
}
else
{
// Add entry with non-existing attribute.
ValidationRuleDicomAttribute validationRuleDicomAttribute = new ValidationRuleDicomAttribute(lowestTagSequence.ToString(), dicomAttributeCollection.Flags);
DicomAttribute dicomAttribute = new DicomAttribute(new DvtkHighLevelInterface.Dicom.Other.InvalidAttribute(), validationRuleDicomAttribute);
nextAttributes.Add(dicomAttribute);
}
}
else
// No more unprocessed attributes left in this dataset.
{
// Add entry with non-existing attribute.
ValidationRuleDicomAttribute validationRuleDicomAttribute = new ValidationRuleDicomAttribute(lowestTagSequence.ToString(), dicomAttributeCollection.Flags);
DicomAttribute dicomAttribute = new DicomAttribute(new DvtkHighLevelInterface.Dicom.Other.InvalidAttribute(), validationRuleDicomAttribute);
nextAttributes.Add(dicomAttribute);
}
}
}
return(nextAttributes);
}
/// <summary>
/// Get the next list of attributes to compare to each other.
/// If an attribute is not present, a null pointer is returned in the AttributeCollection.
/// If all attributes have been compared, null is returned.
/// </summary>
/// <returns>The attributes to compare.</returns>
public AttributeList GetNextAttributes()
{
AttributeList nextAttributes = null;
if (this.compareRulesIndex >= this.compareRules.Count)
{
nextAttributes = null;
}
else
{
nextAttributes = new AttributeList();
CompareRule compareRule = this.compareRules[this.compareRulesIndex] as CompareRule;
nextAttributes.CompareRule = compareRule;
// Use the attributeCollectionsIndex to iterate through both the attributeCollections and compareRule.
for (int validationRuleListIndex = 0; validationRuleListIndex < compareRule.Count; validationRuleListIndex++)
{
ValidationRuleBase validationRule = compareRule[validationRuleListIndex];
if (validationRule is ValidationRuleDicomAttribute)
{
ValidationRuleDicomAttribute validationRuleDicomAttribute = validationRule as ValidationRuleDicomAttribute;
DicomAttributeCollection dicomAttributeCollection = this.attributeCollections[validationRuleListIndex] as DicomAttributeCollection;
DicomAttribute dicomAttribute = null;
if (validationRuleDicomAttribute == null)
// If nothing needs to be validated.
{
dicomAttribute = null;
}
else
{
DvtkHighLevelInterface.Dicom.Other.Attribute dicomAttributeOnly = null;
if (dicomAttributeCollection.AttributeSetOnly.Exists(validationRuleDicomAttribute.TagSequenceString))
{
dicomAttributeOnly = dicomAttributeCollection.AttributeSetOnly[validationRuleDicomAttribute.TagSequenceString];
}
else
{
dicomAttributeOnly = new InvalidAttribute();
}
// Merge the validation flags from the validation rule and the attribute collection.
ValidationRuleDicomAttribute mergedValidationRuleDicomAttribute = new ValidationRuleDicomAttribute(validationRuleDicomAttribute.TagSequenceString, validationRuleDicomAttribute.Flags | dicomAttributeCollection.Flags);
dicomAttribute = new DicomAttribute(dicomAttributeOnly, mergedValidationRuleDicomAttribute);
dicomAttribute.DisplayFullTagSequence = true;
}
nextAttributes.Add(dicomAttribute);
}
else if (validationRule is ValidationRuleHl7Attribute)
{
ValidationRuleHl7Attribute validationRuleHl7Attribute = validationRule as ValidationRuleHl7Attribute;
Hl7AttributeCollection hl7AttributeCollection = this.attributeCollections[validationRuleListIndex] as Hl7AttributeCollection;
Hl7Attribute hl7Attribute = null;
if (validationRuleHl7Attribute == null)
// If nothing needs to be validated.
{
hl7Attribute = null;
}
else
{
// Merge the validation flags from the validation rule and the attribute collection.
ValidationRuleHl7Attribute mergedValidationRuleHl7Attribute = new ValidationRuleHl7Attribute(validationRuleHl7Attribute.Hl7Tag, validationRuleHl7Attribute.Flags | hl7AttributeCollection.Flags);
hl7Attribute = new Hl7Attribute(hl7AttributeCollection.Hl7MessageOnly.Value(validationRuleHl7Attribute.Hl7Tag), mergedValidationRuleHl7Attribute);
}
nextAttributes.Add(hl7Attribute);
}
else
{
nextAttributes.Add(null);
}
}
this.compareRulesIndex++;
}
return(nextAttributes);
}
