def dist_to_ptv_centroids(study_instance_uid, roi_name):
"""
This function will recalculate the OARtoPTV centroid distance based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
oar_centroid_string = DVH_SQL().query(
'dvhs', 'centroid', "study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
oar_centroid = np.array(
[float(i) for i in oar_centroid_string[0][0].split(',')])
ptv_coordinates_strings = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_type like 'PTV%%'" %
study_instance_uid)
if ptv_coordinates_strings:
ptvs = [
roi_form.get_planes_from_string(ptv[0])
for ptv in ptv_coordinates_strings
]
tv = roi_geom.union(ptvs)
ptv_centroid = np.array(roi_geom.centroid(tv))
data = float(np.linalg.norm(ptv_centroid - oar_centroid)) / 10.
update_dvhs_table(study_instance_uid, roi_name,
'dist_to_ptv_centroids', round(float(data), 3))
def __init__(self, table_name, condition_str, unique=False):
table_name = table_name.lower()
if table_name in {'beams', 'dvhs', 'plans', 'rxs'}:
self.table_name = table_name
self.condition_str = condition_str
self.cnx = DVH_SQL()
# column names, use as property names
column_cursor = self.cnx.get_column_names(table_name)
for row in column_cursor:
column = str(row).strip()
if column not in {'roi_coord_string, distances_to_ptv'}:
self.cursor = self.cnx.query(self.table_name, column,
self.condition_str)
if unique:
rtn_list = get_unique_list(self.cursor_to_list())
else:
rtn_list = self.cursor_to_list()
setattr(self, column, rtn_list)
else:
print(
'Table name in valid. Please select from Beams, DVHs, Plans, or Rxs.'
)
def update_spread_in_db(study_instance_uid, roi_name):
"""
This function will recalculate the spread of an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
roi = roi_tools.get_planes_from_string(coordinates_string[0][0])
spread = calc_spread(roi)
spread = [str(round(v / 10., 3)) for v in spread]
DVH_SQL().update(
'dvhs', 'spread_x', spread[0],
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
DVH_SQL().update(
'dvhs', 'spread_y', spread[1],
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
DVH_SQL().update(
'dvhs', 'spread_z', spread[2],
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def update_treatment_volume_overlap_in_db(study_instance_uid, roi_name):
oar_coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
ptv_coordinates_strings = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_type like 'PTV%%'" %
study_instance_uid)
if ptv_coordinates_strings:
oar = get_planes_from_string(oar_coordinates_string[0][0])
ptvs = []
for ptv in ptv_coordinates_strings:
ptvs.append(get_planes_from_string(ptv[0]))
tv = get_union(ptvs)
overlap = calc_roi_overlap(oar, tv)
DVH_SQL().update(
'dvhs', 'ptv_overlap', round(float(overlap), 2),
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def treatment_volume_overlap(study_instance_uid, roi_name):
"""
This function will recalculate the PTV overlap of an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
oar_coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
ptv_coordinates_strings = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_type like 'PTV%%'" %
study_instance_uid)
if ptv_coordinates_strings:
oar = roi_form.get_planes_from_string(oar_coordinates_string[0][0])
ptvs = [
roi_form.get_planes_from_string(ptv[0])
for ptv in ptv_coordinates_strings
]
tv = roi_geom.union(ptvs)
overlap = roi_geom.overlap_volume(oar, tv)
update_dvhs_table(study_instance_uid, roi_name, 'ptv_overlap',
round(float(overlap), 2))
def __init__(self, uid=None, dvh_condition=None):
"""
This class will retrieve DVHs and other data in the DVH SQL table meeting the given constraints,
it will also parse the DVH_string into python lists and retrieve the associated Rx dose
:param uid: a list of allowed study_instance_uids in data set
:param dvh_condition: a string in SQL syntax applied to a DVH Table query
"""
if uid:
constraints_str = "study_instance_uid in ('%s')" % "', '".join(uid)
if dvh_condition:
constraints_str = " and " + constraints_str
else:
constraints_str = ''
if dvh_condition:
constraints_str = "(%s)%s" % (dvh_condition, constraints_str)
self.query = dvh_condition
else:
self.query = ''
cnx = DVH_SQL()
# Get DVH data from SQL
dvh_data = QuerySQL('DVHs', constraints_str)
for key, value in dvh_data.__dict__.items():
if not key.startswith("__"):
setattr(self, key, value)
# Add these properties to dvh_data since they aren't in the DVHs SQL table
self.count = len(self.mrn)
self.rx_dose = []
self.bin_count = 0
for value in self.dvh_string:
current_dvh_str = np.array(str(value).split(','))
current_size = np.size(current_dvh_str)
if current_size > self.bin_count:
self.bin_count = current_size
self.dvh = np.zeros([self.bin_count, self.count])
# Get needed values not in DVHs table
for i in range(self.count):
# Get Rx Doses
condition = "mrn = '%s' and study_instance_uid = '%s'" % (
self.mrn[i], self.study_instance_uid[i])
rx_dose_cursor = cnx.query('Plans', 'rx_dose', condition)
self.rx_dose.append(rx_dose_cursor[0][0])
# Process dvh_string to numpy array, and pad with zeros at the end
# so that all dvhs are the same length
current_dvh = np.array(self.dvh_string[i].split(','),
dtype='|S4').astype(np.float)
current_dvh_max = np.max(current_dvh)
if current_dvh_max > 0:
current_dvh = np.divide(current_dvh, current_dvh_max)
zero_fill = np.zeros(self.bin_count - len(current_dvh))
self.dvh[:, i] = np.concatenate((current_dvh, zero_fill))
def get_physician_from_uid(uid):
cnx = DVH_SQL()
condition = "study_instance_uid = '" + uid + "'"
results = cnx.query('Plans', 'physician', condition)
if len(results) > 1:
print('Warning: multiple plans with this study_instance_uid exist')
return str(results[0][0])
def rebuild_database(start_path):
print('connecting to SQL DB')
sqlcnx = DVH_SQL()
print('connection established')
sqlcnx.reinitialize_database()
print('DB reinitialized with no data')
dicom_to_sql(start_path=start_path, force_update=True)
sqlcnx.cnx.close()
def beam_complexities(*condition):
if condition:
condition = condition[0]
cnx = DVH_SQL()
uids = cnx.get_unique_values('Beams',
'study_instance_uid',
condition,
return_empty=True)
for uid in uids:
beam_complexity(cnx, uid)
cnx.close()
def update_all_plan_toxicity_grades(*condition):
if condition:
condition = condition[0]
cnx = DVH_SQL()
uids = cnx.get_unique_values('Plans',
'study_instance_uid',
condition,
return_empty=True)
for uid in uids:
update_plan_toxicity_grades(uid)
cnx.close()
def reinitialize_roi_categories_in_database():
roi_map = DatabaseROIs()
dvh_data = QuerySQL('DVHs', "mrn != ''")
cnx = DVH_SQL()
for i in range(0, len(dvh_data.roi_name)):
uid = dvh_data.study_instance_uid[i]
physician = get_physician_from_uid(uid)
roi_name = dvh_data.roi_name[i]
new_physician_roi = roi_map.get_physician_roi(physician, roi_name)
new_institutional_roi = roi_map.get_institutional_roi(
physician, roi_name)
print(i,
physician,
new_institutional_roi,
new_physician_roi,
roi_name,
sep=' ')
condition = "study_instance_uid = '" + uid + "'" + "and roi_name = '" + roi_name + "'"
cnx.update('DVHs', 'physician_roi', new_physician_roi, condition)
cnx.update('DVHs', 'institutional_roi', new_institutional_roi,
condition)
cnx.close()
def validate_sql_connection(config=None, verbose=False):
"""
:param config: a dict with keys 'host', 'dbname', 'port' and optionally 'user' and 'password'
:param verbose: boolean indicating if cmd line printing should be performed
:return:
"""
valid = True
if config:
try:
cnx = DVH_SQL(config)
cnx.close()
except:
valid = False
else:
try:
cnx = DVH_SQL()
cnx.close()
except:
valid = False
if verbose:
if valid:
print("SQL DB is alive!")
else:
print("Connection to SQL DB could not be established.")
if not is_sql_connection_defined():
print(
"ERROR: SQL settings are not yet defined. Please run:\n",
" $ dvh settings --sql",
sep="")
return valid
def validate_sql_connection(*config, **kwargs):
if config:
try:
cnx = DVH_SQL(config[0])
cnx.close()
valid = True
except:
valid = False
else:
try:
cnx = DVH_SQL()
cnx.close()
valid = True
except:
valid = False
if not kwargs or ('verbose' in kwargs and kwargs['verbose']):
if valid:
print("SQL DB is alive!")
else:
print("Connection to SQL DB could not be established.")
if not is_sql_connection_defined():
print(
"ERROR: SQL settings are not yet defined. Please run:\n",
" $ dvh settings --sql",
sep="")
return valid
def update_volumes_in_db(study_instance_uid, roi_name):
coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
roi = get_planes_from_string(coordinates_string[0][0])
volume = calc_volume(roi)
DVH_SQL().update(
'dvhs', 'volume', round(float(volume), 2),
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def min_distances(study_instance_uid, roi_name):
"""
This function will recalculate the min, mean, median, and max PTV distances an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
oar_coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
ptv_coordinates_strings = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_type like 'PTV%%'" %
study_instance_uid)
if ptv_coordinates_strings:
oar_coordinates = roi_form.get_roi_coordinates_from_string(
oar_coordinates_string[0][0])
ptvs = [
roi_form.get_planes_from_string(ptv[0])
for ptv in ptv_coordinates_strings
]
tv_coordinates = roi_form.get_roi_coordinates_from_planes(
roi_geom.union(ptvs))
try:
data = roi_geom.min_distances_to_target(oar_coordinates,
tv_coordinates)
dth = roi_geom.dth(data)
dth_string = ','.join(['%.3f' % num for num in dth])
data_map = {
'dist_to_ptv_min': round(float(np.min(data)), 2),
'dist_to_ptv_mean': round(float(np.mean(data)), 2),
'dist_to_ptv_median': round(float(np.median(data)), 2),
'dist_to_ptv_max': round(float(np.max(data)), 2),
'dth_string': dth_string
}
for key, value in listitems(data_map):
update_dvhs_table(study_instance_uid, roi_name, key, value)
except:
print('dist_to_ptv calculation failure, skipping')
def update_roi_viewer_data(self):
# if roi_name is an empty string (default selection), return an empty data set
if not self.roi_select.value:
return {'0': {'x': [], 'y': [], 'z': []}}
roi_data = {}
roi_coord_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(self.uid_select.value, self.roi_select.value))
roi_planes = get_planes_from_string(roi_coord_string[0][0])
for z_plane in list(roi_planes):
x, y, z = [], [], []
for polygon in roi_planes[z_plane]:
initial_polygon_index = len(x)
for point in polygon:
x.append(point[0])
y.append(point[1])
z.append(point[2])
x.append(x[initial_polygon_index])
y.append(y[initial_polygon_index])
z.append(z[initial_polygon_index])
x.append(float('nan'))
y.append(float('nan'))
z.append(float('nan'))
roi_data[z_plane] = {'x': x, 'y': y, 'z': z}
self.roi_viewer_data[self.roi_number] = roi_data
def update_select_category2_values(self):
new = self.select_category1.value
table_new = self.selector_categories[new]['table']
var_name_new = self.selector_categories[new]['var_name']
new_options = DVH_SQL().get_unique_values(table_new, var_name_new)
self.select_category2.options = new_options
self.select_category2.value = new_options[0]
def check_tables():
initial_label = check_tables_button.label
initial_button_type = check_tables_button.button_type
try:
tables = ['dvhs', 'plans', 'beams', 'rxs']
table_result = {}
for table in tables:
table_result[table] = DVH_SQL().check_table_exists(table)
if all(table_result.values()):
check_tables_button.button_type = 'success'
check_tables_button.label = 'Success'
else:
check_tables_button.button_type = 'warning'
check_tables_button.label = 'Fail'
time.sleep(1.5)
check_tables_button.button_type = initial_button_type
check_tables_button.label = initial_label
except:
check_tables_button.button_type = 'warning'
check_tables_button.label = 'No Connection'
time.sleep(1.5)
check_tables_button.button_type = initial_button_type
check_tables_button.label = initial_label
def update_range_titles(self, reset_values=False):
table = self.range_categories[self.select_category.value]['table']
var_name = self.range_categories[
self.select_category.value]['var_name']
min_value = DVH_SQL().get_min_value(table, var_name)
self.text_min.title = 'Min: ' + str(
min_value) + ' ' + self.range_categories[
self.select_category.value]['units']
max_value = DVH_SQL().get_max_value(table, var_name)
self.text_max.title = 'Max: ' + str(
max_value) + ' ' + self.range_categories[
self.select_category.value]['units']
if reset_values:
self.text_min.value = str(min_value)
self.text_max.value = str(max_value)
def update_tv_data(self):
self.tv_data = {}
uid = self.uid_select.value
ptv_coordinates_strings = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_type like 'PTV%%'" % uid)
if ptv_coordinates_strings:
ptvs = [
get_planes_from_string(ptv[0])
for ptv in ptv_coordinates_strings
]
tv_planes = get_union(ptvs)
for z_plane in list(tv_planes):
x, y, z = [], [], []
for polygon in tv_planes[z_plane]:
initial_polygon_index = len(x)
for point in polygon:
x.append(point[0])
y.append(point[1])
z.append(point[2])
x.append(x[initial_polygon_index])
y.append(y[initial_polygon_index])
z.append(z[initial_polygon_index])
x.append(float('nan'))
y.append(float('nan'))
z.append(float('nan'))
self.tv_data[z_plane] = {'x': x, 'y': y, 'z': z}
def update_dicom_catalogue(mrn, uid, dir_path, plan_file, struct_file, dose_file):
if not plan_file:
plan_file = "(NULL)"
if not plan_file:
struct_file = "(NULL)"
if not plan_file:
dose_file = "(NULL)"
DVH_SQL().insert_dicom_file_row(mrn, uid, dir_path, plan_file, struct_file, dose_file)
def update_volumes_in_db(study_instance_uid, roi_name):
"""
This function will recalculate the volume of an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
roi = roi_tools.get_planes_from_string(coordinates_string[0][0])
volume = roi_tools.calc_volume(roi)
DVH_SQL().update(
'dvhs', 'volume', round(float(volume), 2),
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def update_surface_area_in_db(study_instance_uid, roi_name):
"""
This function will recalculate the surface area of an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
roi = get_planes_from_string(coordinates_string[0][0])
surface_area = surface_area_of_roi(roi, coord_type="sets_of_points")
DVH_SQL().update(
'dvhs', 'surface_area', round(float(surface_area), 2),
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def print_mrns():
mrns = DVH_SQL().get_unique_values('plans', 'mrn')
if len(mrns) == 0:
print("No plans have been imported")
printed_mrns = []
for i in range(0, len(mrns)):
current_mrn = mrns[i]
if current_mrn not in printed_mrns:
printed_mrns.append(current_mrn)
print(current_mrn)
def update_centroid_in_db(study_instance_uid, roi_name):
"""
This function will recalculate the centroid of an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
roi = roi_tools.get_planes_from_string(coordinates_string[0][0])
centroid = roi_tools.calc_centroid(roi)
centroid = [str(round(v, 3)) for v in centroid]
DVH_SQL().update(
'dvhs', 'centroid', ','.join(centroid),
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def recalculate_total_mu(*custom_condition):
if custom_condition:
custom_condition = " AND " + custom_condition[0]
else:
custom_condition = ''
# Get entire table
beam_data = QuerySQL('Beams', "mrn != ''" + custom_condition)
cnx = DVH_SQL()
plan_mus = {}
for i in range(0, len(beam_data.study_instance_uid)):
uid = beam_data.study_instance_uid[i]
beam_mu = beam_data.beam_mu[i]
fxs = float(beam_data.fx_count[i])
if uid not in list(plan_mus):
plan_mus[uid] = 0.
plan_mus[uid] += beam_mu * fxs
for uid in list(plan_mus):
cnx.update('Plans', 'total_mu', str(round(plan_mus[uid], 1)),
"study_instance_uid = '%s'" % uid)
cnx.close()
def update_rois(self):
new_options = DVH_SQL().get_unique_values(
'DVHs', 'roi_name',
"study_instance_uid = '%s'" % self.uid_select.value)
new_options.sort()
self.roi_select['1'].options = new_options
# default to an external like ROI if found
if 'external' in new_options:
self.roi_select['1'].value = 'external'
elif 'ext' in new_options:
self.roi_select['1'].value = 'ext'
elif 'body' in new_options:
self.roi_select['1'].value = 'body'
elif 'skin' in new_options:
self.roi_select['1'].value = 'skin'
else:
self.roi_select['1'].value = new_options[0]
for i in range(2, 6):
self.roi_select[str(i)].options = [''] + new_options
self.roi_select[str(i)].value = ''
def update_min_distances_in_db(study_instance_uid, roi_name):
"""
This function will recalculate the min, mean, median, and max PTV distances an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
oar_coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
ptv_coordinates_strings = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_type like 'PTV%%'" %
study_instance_uid)
if ptv_coordinates_strings:
oar_coordinates = get_roi_coordinates_from_string(
oar_coordinates_string[0][0])
ptvs = [
get_planes_from_string(ptv[0]) for ptv in ptv_coordinates_strings
]
tv_coordinates = get_roi_coordinates_from_planes(get_union(ptvs))
try:
min_distances = get_min_distances_to_target(
oar_coordinates, tv_coordinates)
DVH_SQL().update(
'dvhs', 'dist_to_ptv_min',
round(float(np.min(min_distances)),
2), "study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
DVH_SQL().update(
'dvhs', 'dist_to_ptv_mean',
round(float(np.mean(min_distances)),
2), "study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
DVH_SQL().update(
'dvhs', 'dist_to_ptv_median',
round(float(np.median(min_distances)),
2), "study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
DVH_SQL().update(
'dvhs', 'dist_to_ptv_max',
round(float(np.max(min_distances)),
2), "study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
except:
print('dist_to_ptv calculation failure, skipping')
def update_cross_section_in_db(study_instance_uid, roi_name):
"""
This function will recalculate the centoid of an roi based on data in the SQL DB.
:param study_instance_uid: uid as specified in SQL DB
:param roi_name: roi_name as specified in SQL DB
"""
coordinates_string = DVH_SQL().query(
'dvhs', 'roi_coord_string',
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
roi = roi_tools.get_planes_from_string(coordinates_string[0][0])
area = roi_tools.calc_cross_section(roi)
DVH_SQL().update(
'dvhs', 'cross_section_max', area['max'],
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
DVH_SQL().update(
'dvhs', 'cross_section_median', area['median'],
"study_instance_uid = '%s' and roi_name = '%s'" %
(study_instance_uid, roi_name))
def create_tables():
initial_label = create_tables_button.label
initial_button_type = create_tables_button.button_type
if initial_label == 'Cancel':
create_tables_button.button_type = 'primary'
create_tables_button.label = 'Create Tables'
clear_tables_button.button_type = 'primary'
clear_tables_button.label = 'Clear Tables'
else:
try:
DVH_SQL().initialize_database()
except:
create_tables_button.button_type = 'warning'
create_tables_button.label = 'No Connection'
time.sleep(1.5)
create_tables_button.button_type = initial_button_type
create_tables_button.label = initial_label