QString SvgSavingContext::getID(const KoShape *obj)
{
QString id;
// do we have already an id for this object ?
if (d->shapeIds.contains(obj)) {
// use existing id
id = d->shapeIds[obj];
} else {
// initialize from object name
id = obj->name();
// if object name is not empty and was not used already
// we can use it as is
if (!id.isEmpty() && !d->uniqueNames.contains(id)) {
// add to unique names so it does not get reused
d->uniqueNames.insert(id, 1);
} else {
if (id.isEmpty()) {
// differentiate a little between shape types
if (dynamic_cast<const KoShapeGroup*>(obj))
id = "group";
else if (dynamic_cast<const KoShapeLayer*>(obj))
id = "layer";
else
id = "shape";
}
// create a compeletely new id based on object name
// or a generic name
id = createUID(id);
}
// record id for this shape
d->shapeIds.insert(obj, id);
}
return id;
}
void PRINT_SCP_EMULATOR_CLASS::makeSopInstanceUid()
// DESCRIPTION : Generate a sop instance uid.
// PRECONDITIONS :
// POSTCONDITIONS :
// EXCEPTIONS :
// NOTES :
//<<===========================================================================
{
char buffer[UI_LENGTH + 1];
createUID(buffer, (char*) sessionM_ptr->getImplementationClassUid());
sopInstanceUidM = buffer;
}
QString SvgSavingContext::createFileName(const QString &extension)
{
QFile *file = qobject_cast<QFile*>(&d->output);
if (!file)
return QString();
// get url of destination directory
QUrl url(file->fileName());
QString dstBaseFilename = QFileInfo(url.toLocalFile()).baseName();
url.setPath(url.path());
// create a filename for the image file at the destination directory
QString fname = dstBaseFilename + '_' + createUID("file");
url.fromLocalFile(fname + extension);
// check if file exists already
int i = 0;
// change filename as long as the filename already exists
//while (KIO::NetAccess::exists(url, KIO::NetAccess::DestinationSide, 0))
while (QFile::exists(url.toLocalFile()))
url.fromLocalFile(fname + QString("_%1").arg(++i) + extension);
return url.toLocalFile();
}
char *OBJECT_WAREHOUSE_CLASS::setLabelledValue(char *name_ptr, UINT16 group, UINT16 element, LOG_CLASS *logger_ptr)
// DESCRIPTION : Method to checked if we are dealing with a labelled
// : value. A labelled value is used to initialise the mapping
// : of a Name to a Value. Each time a labelled Name is given,
// : the Name / Value mapping must be reset so that a new Value
// : can be mapped to the Name.
// PRECONDITIONS :
// POSTCONDITIONS :
// EXCEPTIONS :
// NOTES :
//<<===========================================================================
{
char *mapping_ptr = NULL;
UINT length = strlen(NEWKEYWORD);
char value[MAX_STRING_LEN];
// check for "NEW:" mapping
if ((strlen(name_ptr) > length)
&& (strncmp(name_ptr, NEWKEYWORD, length) == 0))
{
// get the VR from the definitions
if (DEFINITION->GetAttributeVr(group, element) == ATTR_VR_UI)
{
// create a new UID
createUID(value, IMPLEMENTATION_CLASS_UID);
}
else
{
// generate a new Value - using the current time
struct tm *currentTime_ptr;
time_t clock;
// get time is seconds and convert to struct tm
time(&clock);
currentTime_ptr = localtime(&clock);
sprintf(value, "1%02d%02d%02d%02d", currentTime_ptr->tm_hour, currentTime_ptr->tm_min, currentTime_ptr->tm_sec, uniq8odd());
}
// add the mapping to the list
mapping_ptr = name_ptr + length;
addMappedValue(mapping_ptr, value, group, element, logger_ptr);
// return new Name / Value mapping
mapping_ptr = getMappedValue(mapping_ptr, logger_ptr);
}
else
{
length = strlen(LABELKEYWORD);
// check for a "LABEL:" mapping
if ((strlen(name_ptr) > length)
&& (strncmp(name_ptr, LABELKEYWORD, length) == 0))
{
char name[MAX_STRING_LEN];
// we've got a labelled name
mapping_ptr = name_ptr + length;
// copy the label name [and value]
UINT i = 0;
UINT index = 0;
strcpy(value, UNDEFINED_MAPPING);
while (*mapping_ptr != '\0')
{
if (*mapping_ptr == COLON)
{
if (index == 0)
{
// occurence of first colon indicates transition from
// name to value
name[i] = '\0';
i = 0;
index++;
mapping_ptr++;
continue;
}
}
switch (index)
{
case 0:
name[i++] = *mapping_ptr;
break;
case 1:
value[i++] = *mapping_ptr;
break;
}
mapping_ptr++;
}
// terminate last copied string and setup return pointer
if (index == 0)
{
name[i] = '\0';
mapping_ptr = name;
}
else
{
value[i] = '\0';
mapping_ptr = value;
}
// let's check if we need to remove an existing Name / Value mapping for this label
i = 0;
while (i < mappingM.getSize())
{
// got match ?
if (strcmp(mappingM[i].getName(), name) == 0)
{
// got an old mapping - remove it
mappingM.removeAt(i);
}
// move to next entry
i++;
}
// save label mapping - but first see if the value specified is already a label that
// should be mapped
char *existingMapping_ptr = getMappedValue(value, logger_ptr);
if (existingMapping_ptr != NULL)
{
addMappedValue(name, existingMapping_ptr, group, element, logger_ptr);
mapping_ptr = existingMapping_ptr;
}
else
{
addMappedValue(name, value, group, element, logger_ptr);
mapping_ptr = refreshMappedName(name, logger_ptr);
}
}
else
{
// just check for normal (unlabelled) Name / Value mapping
mapping_ptr = getMappedValue(name_ptr, logger_ptr);
}
}
if ((mapping_ptr) &&
(logger_ptr))
{
logger_ptr->text(LOG_DEBUG, 1, "OBJECT_WAREHOUSE_CLASS::setLabelledValue(name_ptr:= %s) -> mapping_ptr:= %s", name_ptr, mapping_ptr);
}
// return mapped label
return mapping_ptr;
}