/
batch.py
1207 lines (968 loc) · 38.9 KB
/
batch.py
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# -*- coding: utf-8 -*-
from threading import Thread
from time import sleep
from pathlib import Path
from natsort import natsorted
import psutil
from PyQt5 import QtGui
from PyQt5 import QtWidgets
from PyQt5 import QtCore
from ..ui import resource_rc as resource_rc
from ..ui.batch_widget import Ui_batch_widget
from ...mdf import MDF, SUPPORTED_VERSIONS
from ...signal import Signal
from ...blocks.utils import MdfException, extract_cncomment_xml
from ..utils import TERMINATED, run_thread_with_progress, setup_progress
from .search import SearchWidget
from .tree import TreeWidget
from .tree_item import TreeItem
from .list import MinimalListWidget
class BatchWidget(Ui_batch_widget, QtWidgets.QWidget):
def __init__(self, ignore_value2text_conversions=False, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setupUi(self)
self.ignore_value2text_conversions = ignore_value2text_conversions
self.progress = None
self.files_list = MinimalListWidget()
self.splitter.addWidget(self.files_list)
self.raster_type_channel.toggled.connect(self.set_raster_type)
for widget in (
self.concatenate_format,
self.convert_format,
self.cut_format,
self.resample_format,
self.stack_format,
self.extract_can_format,
):
widget.insertItems(0, SUPPORTED_VERSIONS)
for widget in (
self.concatenate_split_size,
self.convert_split_size,
self.cut_split_size,
self.resample_split_size,
self.stack_split_size,
):
widget.setValue(4)
for widget in (
self.concatenate_compression,
self.convert_compression,
self.cut_compression,
self.resample_compression,
self.stack_compression,
self.extract_can_compression,
):
widget.insertItems(0, ("no compression", "deflate", "transposed deflate"))
self.concatenate_btn.clicked.connect(self.concatenate)
self.convert_btn.clicked.connect(self.convert)
self.cut_btn.clicked.connect(self.cut)
self.resample_btn.clicked.connect(self.resample)
self.scramble_btn.clicked.connect(self.scramble)
self.stack_btn.clicked.connect(self.stack)
self.extract_can_btn.clicked.connect(self.extract_can)
self.extract_can_csv_btn.clicked.connect(self.extract_can_csv)
self.load_can_database_btn.clicked.connect(self.load_can_database)
self.empty_channels.insertItems(0, ("skip", "zeros"))
self.empty_channels_can.insertItems(0, ("skip", "zeros"))
self.mat_format.insertItems(0, ("4", "5", "7.3"))
self.oned_as.insertItems(0, ("row", "column"))
self.export_type.insertItems(0, ("csv", "hdf5", "mat", "parquet"))
self.export_btn.clicked.connect(self.export)
self.export_type.currentTextChanged.connect(self.export_changed)
self.export_type.setCurrentIndex(-1)
self.aspects.setCurrentIndex(0)
self.setAcceptDrops(True)
def set_raster_type(self, event):
if self.raster_type_channel.isChecked():
self.raster_channel.setEnabled(True)
self.raster.setEnabled(False)
self.raster.setValue(0)
else:
self.raster_channel.setEnabled(False)
self.raster_channel.setCurrentIndex(0)
self.raster.setEnabled(True)
def export_changed(self, name):
if name == "parquet":
self.export_compression.setEnabled(True)
self.export_compression.clear()
self.export_compression.addItems(["GZIP", "SNAPPY"])
self.export_compression.setCurrentIndex(-1)
elif name == "hdf5":
self.export_compression.setEnabled(True)
self.export_compression.clear()
self.export_compression.addItems(["gzip", "lzf", "szip"])
self.export_compression.setCurrentIndex(-1)
elif name == "mat":
self.export_compression.setEnabled(True)
self.export_compression.clear()
self.export_compression.addItems(["enabled", "disabled"])
self.export_compression.setCurrentIndex(-1)
else:
self.export_compression.clear()
self.export_compression.setEnabled(False)
def compute_cut_hints(self):
# TODO : use master channel physical min and max values
times = []
groups_nr = len(self.mdf.groups)
for i in range(groups_nr):
master = self.mdf.get_master(i)
if len(master):
times.append(master[0])
times.append(master[-1])
QtWidgets.QApplication.processEvents()
if len(times):
time_range = min(times), max(times)
self.cut_start.setRange(*time_range)
self.cut_stop.setRange(*time_range)
self.cut_interval.setText(
"Cut interval ({:.6f}s - {:.6f}s)".format(*time_range)
)
else:
self.cut_start.setRange(0, 0)
self.cut_stop.setRange(0, 0)
self.cut_interval.setText("Empty measurement")
def update_progress(self, current_index, max_index):
self.progress = current_index, max_index
def close(self):
mdf_name = self.mdf.name
self.mdf.close()
if self.file_name.suffix.lower() == ".dl3":
mdf_name.unlink()
def convert(self, event):
version = self.convert_format.currentText()
split = self.convert_split.checkState() == QtCore.Qt.Checked
if split:
split_size = int(self.convert_split_size.value() * 1024 * 1024)
else:
split_size = 0
compression = self.convert_compression.currentIndex()
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Converting measurements",
message=f'Converting "{count}" files to {version}',
icon_name="convert",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
for i, (file, source_file) in enumerate(zip(files, source_files)):
progress.setLabelText(f"Converting file {i+1} of {count} to {version}")
if not isinstance(file, MDF):
# open file
target = MDF
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
else:
mdf = file
target = mdf.convert
kwargs = {"version": version}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int(i * delta),
progress=progress,
)
if mdf is TERMINATED:
progress.cancel()
return
mdf.configure(write_fragment_size=split_size)
file_name = source_file.with_suffix(
".convert.mdf" if version < "4.00" else ".convert.mf4"
)
# then save it
progress.setLabelText(f'Saving converted file {i+1} to "{file_name}"')
target = mdf.save
kwargs = {"dst": file_name, "compression": compression, "overwrite": True}
run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int((i + 1 / 2) * delta),
progress=progress,
)
self.progress = None
progress.cancel()
def resample(self, event):
version = self.resample_format.currentText()
if self.raster_type_channel.isChecked():
raster = self.raster_channel.currentText()
else:
raster = self.raster.value()
split = self.resample_split.checkState() == QtCore.Qt.Checked
if split:
split_size = int(self.resample_split_size.value() * 1024 * 1024)
else:
split_size = 0
compression = self.resample_compression.currentIndex()
time_from_zero = self.resample_time_from_zero.checkState() == QtCore.Qt.Checked
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Resampling measurements",
message=f'Resampling "{count}" files',
icon_name="convert",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
for i, (file, source_file) in enumerate(zip(files, source_files)):
if isinstance(raster, str):
progress.setLabelText(
f'Resampling file {i+1} of {count} using "{raster}" as raster'
)
else:
progress.setLabelText(
f"Resampling file {i+1} of {count} to {raster:.3f}s"
)
if not isinstance(file, MDF):
# open file
target = MDF
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
else:
mdf = file
target = mdf.resample
kwargs = {
"raster": raster,
"version": version,
"time_from_zero": time_from_zero,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int(i * delta),
progress=progress,
)
if mdf is TERMINATED:
progress.cancel()
return
mdf.configure(write_fragment_size=split_size)
file_name = source_file.with_suffix(
".resample.mdf" if version < "4.00" else ".resample.mf4"
)
# then save it
progress.setLabelText(f'Saving resampled file {i+1} to "{file_name}"')
target = mdf.save
kwargs = {"dst": file_name, "compression": compression, "overwrite": True}
run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int((i + 1 / 2) * delta),
progress=progress,
)
self.progress = None
progress.cancel()
def cut(self, event):
version = self.cut_format.currentText()
start = self.cut_start.value()
stop = self.cut_stop.value()
time_from_zero = self.cut_time_from_zero.checkState() == QtCore.Qt.Checked
if self.whence.checkState() == QtCore.Qt.Checked:
whence = 1
else:
whence = 0
split = self.cut_split.checkState() == QtCore.Qt.Checked
if split:
split_size = int(self.cut_split_size.value() * 1024 * 1024)
else:
split_size = 0
compression = self.cut_compression.currentIndex()
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Cutting measurements",
message=f'Cutting "{count}" files from {start}s to {stop}s',
icon_name="cut",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
for i, (file, source_file) in enumerate(zip(files, source_files)):
progress.setLabelText(
f"Cutting file {i+1} of {count} from {start}s to {stop}s"
)
if not isinstance(file, MDF):
# open file
target = MDF
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
else:
mdf = file
# cut self.mdf
target = mdf.cut
kwargs = {
"start": start,
"stop": stop,
"whence": whence,
"version": version,
"time_from_zero": time_from_zero,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int(i * delta),
progress=progress,
)
if mdf is TERMINATED:
progress.cancel()
return
mdf.configure(write_fragment_size=split_size)
file_name = source_file.with_suffix(
".cut.mdf" if version < "4.00" else ".cut.mf4"
)
# then save it
progress.setLabelText(f'Saving cut file {i+1} to "{file_name}"')
target = mdf.save
kwargs = {"dst": file_name, "compression": compression, "overwrite": True}
run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int((i + 1 / 2) * delta),
progress=progress,
)
self.progress = None
progress.cancel()
def export(self, event):
export_type = self.export_type.currentText()
single_time_base = self.single_time_base.checkState() == QtCore.Qt.Checked
time_from_zero = self.time_from_zero.checkState() == QtCore.Qt.Checked
use_display_names = self.use_display_names.checkState() == QtCore.Qt.Checked
empty_channels = self.empty_channels.currentText()
mat_format = self.mat_format.currentText()
raster = self.export_raster.value()
oned_as = self.oned_as.currentText()
reduce_memory_usage = self.reduce_memory_usage.checkState() == QtCore.Qt.Checked
compression = self.export_compression.currentText()
time_as_date = self.time_as_date.checkState() == QtCore.Qt.Checked
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Exporting measurements",
message=f'Exporting "{count}" files to {export_type}',
icon_name="export",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
if export_type == "csv":
suffix = ".csv"
elif export_type == "hdf5":
suffix = ".hdf"
elif export_type == "mat":
suffix = ".mat"
elif export_type == "parquet":
suffix = ".parquet"
for i, (file, source_file) in enumerate(zip(files, source_files)):
progress.setLabelText(f"Exporting file {i+1} of {count} to {export_type}")
if not isinstance(file, MDF):
# open file
target = MDF
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
else:
mdf = file
print(source_file)
file_name = source_file.with_suffix(suffix)
target = mdf.export
kwargs = {
"fmt": export_type,
"filename": file_name,
"single_time_base": single_time_base,
"use_display_names": use_display_names,
"time_from_zero": time_from_zero,
"empty_channels": empty_channels,
"format": mat_format,
"raster": raster,
"oned_as": oned_as,
"reduce_memory_usage": reduce_memory_usage,
"compression": compression,
"time_as_date": time_as_date,
"ignore_value2text_conversions": self.ignore_value2text_conversions,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int(i * delta),
progress=progress,
)
if mdf is TERMINATED:
progress.cancel()
return
self.progress = None
progress.cancel()
def filter(self, event):
iterator = QtWidgets.QTreeWidgetItemIterator(self.filter_tree)
group = -1
index = 0
channels = []
while iterator.value():
item = iterator.value()
if item.parent() is None:
iterator += 1
group += 1
index = 0
continue
if item.checkState(0) == QtCore.Qt.Checked:
channels.append((None, group, index))
index += 1
iterator += 1
version = self.filter_format.itemText(self.filter_format.currentIndex())
if version < "4.00":
filter = "MDF version 3 files (*.dat *.mdf)"
else:
filter = "MDF version 4 files (*.mf4)"
split = self.filter_split.checkState() == QtCore.Qt.Checked
if split:
split_size = int(self.filter_split_size.value() * 1024 * 1024)
else:
split_size = 0
self.mdf.configure(write_fragment_size=split_size)
compression = self.filter_compression.currentIndex()
file_name, _ = QtWidgets.QFileDialog.getSaveFileName(
self, "Select output measurement file", "", filter
)
if file_name:
progress = setup_progress(
parent=self,
title="Filtering measurement",
message=f'Filtering selected channels from "{self.file_name}"',
icon_name="filter",
)
# filtering self.mdf
target = self.mdf.filter
kwargs = {"channels": channels, "version": version}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=66,
offset=0,
progress=progress,
)
if mdf is TERMINATED:
progress.cancel()
return
mdf.configure(write_fragment_size=split_size)
# then save it
progress.setLabelText(f'Saving filtered file "{file_name}"')
target = mdf.save
kwargs = {"dst": file_name, "compression": compression, "overwrite": True}
run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=34,
offset=66,
progress=progress,
)
def scramble(self, event):
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Scrambling measurements",
message=f'Scrambling "{count}" files',
icon_name="scramble",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
for i, (file, source_file) in enumerate(zip(files, source_files)):
progress.setLabelText(f"Scrambling file {i+1} of {count}")
target = MDF.scramble
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
if mdf is TERMINATED:
progress.cancel()
return
self.progress = None
progress.cancel()
def extract_can(self, event):
self.output_info_can.setPlainText("")
version = self.extract_can_format.currentText()
count = self.can_database_list.count()
dbc_files = []
for i in range(count):
item = self.can_database_list.item(i)
dbc_files.append(item.text())
compression = self.extract_can_compression.currentIndex()
ignore_invalid_signals = (
self.ignore_invalid_signals_mdf.checkState() == QtCore.Qt.Checked
)
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Extract CAN logging from measurements",
message=f'Extracting CAN logging from "{count}" files',
icon_name="down",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
for i, (file, source_file) in enumerate(zip(files, source_files)):
progress.setLabelText(f"Extracting CAN logging from file {i+1} of {count}")
if not isinstance(file, MDF):
# open file
target = MDF
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
else:
mdf = file
target = mdf.extract_can_logging
kwargs = {
"dbc_files": dbc_files,
"version": version,
"ignore_invalid_signals": ignore_invalid_signals,
}
mdf_ = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int(i * delta),
progress=progress,
)
if mdf_ is TERMINATED:
progress.cancel()
return
call_info = dict(mdf.last_call_info)
found_id_count = sum(len(e) for e in call_info["found_ids"].values())
message = [
"",
f'Summary of "{mdf.name}":',
f'- {found_id_count} of {len(call_info["total_unique_ids"])} IDs in the MDF4 file were matched in the DBC and converted',
]
if call_info["unknown_id_count"]:
message.append(
f'- {call_info["unknown_id_count"]} unknown IDs in the MDF4 file'
)
else:
message.append(f"- no unknown IDs inf the MDF4 file")
message += [
"",
"Detailed information:",
"",
"The following CAN IDs were in the MDF log file and matched in the DBC:",
]
for dbc_name, found_ids in call_info["found_ids"].items():
for msg_id, msg_name in sorted(found_ids):
message.append(f"- 0x{msg_id:X} --> {msg_name} in <{dbc_name}>")
message += [
"",
"The following CAN IDs were in the MDF log file, but not matched in the DBC:",
]
for msg_id in sorted(call_info["unknown_ids"]):
message.append(f"- 0x{msg_id:X}")
self.output_info_can.append("\n".join(message))
file_name = source_file.with_suffix(
".can_logging.mdf" if version < "4.00" else ".can_logging.mf4"
)
# then save it
progress.setLabelText(
f'Saving extarcted CAN logging file {i+1} to "{file_name}"'
)
target = mdf_.save
kwargs = {"dst": file_name, "compression": compression, "overwrite": True}
run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int((i + 1 / 2) * delta),
progress=progress,
)
self.progress = None
progress.cancel()
def extract_can_csv(self, event):
self.output_info_can.setPlainText("")
version = self.extract_can_format.currentText()
count = self.can_database_list.count()
dbc_files = []
for i in range(count):
item = self.can_database_list.item(i)
dbc_files.append(item.text())
ignore_invalid_signals = (
self.ignore_invalid_signals_csv.checkState() == QtCore.Qt.Checked
)
single_time_base = self.single_time_base_can.checkState() == QtCore.Qt.Checked
time_from_zero = self.time_from_zero_can.checkState() == QtCore.Qt.Checked
empty_channels = self.empty_channels_can.currentText()
raster = self.export_raster.value()
time_as_date = self.can_time_as_date.checkState() == QtCore.Qt.Checked
count = self.files_list.count()
delta = 100 / count
progress = setup_progress(
parent=self,
title="Extract CAN logging from measurements to CSV",
message=f'Extracting CAN logging from "{count}" files',
icon_name="csv",
)
files = self._prepare_files(progress)
source_files = [Path(self.files_list.item(row).text()) for row in range(count)]
for i, (file, source_file) in enumerate(zip(files, source_files)):
progress.setLabelText(f"Extracting CAN logging from file {i+1} of {count}")
if not isinstance(file, MDF):
# open file
target = MDF
kwargs = {
"name": file,
"callback": self.update_progress,
}
mdf = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=0,
offset=int(i * delta),
progress=progress,
)
else:
mdf = file
target = mdf.extract_can_logging
kwargs = {
"dbc_files": dbc_files,
"version": version,
"ignore_invalid_signals": ignore_invalid_signals,
}
mdf_ = run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int(i * delta),
progress=progress,
)
if mdf_ is TERMINATED:
progress.cancel()
return
call_info = dict(mdf.last_call_info)
found_id_count = sum(len(e) for e in call_info["found_ids"].values())
message = [
"",
f'Summary of "{mdf.name}":',
f'- {found_id_count} of {len(call_info["total_unique_ids"])} IDs in the MDF4 file were matched in the DBC and converted',
]
if call_info["unknown_id_count"]:
message.append(
f'- {call_info["unknown_id_count"]} unknown IDs in the MDF4 file'
)
else:
message.append(f"- no unknown IDs inf the MDF4 file")
message += [
"",
"Detailed information:",
"",
"The following CAN IDs were in the MDF log file and matched in the DBC:",
]
for dbc_name, found_ids in call_info["found_ids"].items():
for msg_id, msg_name in sorted(found_ids):
message.append(f"- 0x{msg_id:X} --> {msg_name} in <{dbc_name}>")
message += [
"",
"The following CAN IDs were in the MDF log file, but not matched in the DBC:",
]
for msg_id in sorted(call_info["unknown_ids"]):
message.append(f"- 0x{msg_id:X}")
self.output_info_can.append("\n".join(message))
file_name = source_file.with_suffix(".can_logging.csv")
# then save it
progress.setLabelText(
f'Saving extarcted CAN logging file {i+1} to "{file_name}"'
)
target = mdf_.export
kwargs = {
"fmt": "csv",
"filename": file_name,
"single_time_base": single_time_base,
"time_from_zero": time_from_zero,
"empty_channels": empty_channels,
"raster": raster,
"time_as_date": time_as_date,
"ignore_value2text_conversions": self.ignore_value2text_conversions,
}
run_thread_with_progress(
self,
target=target,
kwargs=kwargs,
factor=int(delta / 2),
offset=int((i + 1 / 2) * delta),
progress=progress,
)
self.progress = None
progress.cancel()
def load_can_database(self, event):
file_names, _ = QtWidgets.QFileDialog.getOpenFileNames(
self,
"Select CAN database file",
"",
"ARXML or DBC (*.dbc *.axml)",
"ARXML or DBC (*.dbc *.axml)",
)
for file_name in file_names:
self.can_database_list.addItems(file_names)
def concatenate(self, event):
func = MDF.concatenate
operation = "Concatenating"
version = self.concatenate_format.currentText()
sync = self.concatenate_sync.checkState() == QtCore.Qt.Checked
add_samples_origin = (
self.concatenate_add_samples_origin.checkState() == QtCore.Qt.Checked
)
if version < "4.00":
filter = "MDF version 3 files (*.dat *.mdf)"
suffix = ".mdf"
else:
filter = "MDF version 4 files (*.mf4)"
suffix = ".mf4"
split = self.concatenate_split.checkState() == QtCore.Qt.Checked
if split:
split_size = int(self.concatenate_split_size.value() * 1024 * 1024)
else:
split_size = 0
compression = self.concatenate_compression.currentIndex()
output_file_name, _ = QtWidgets.QFileDialog.getSaveFileName(
self,
"Select output measurement file",
"",