def _loadSettings(self):
settings = QSettings()
# Recent documents
size = settings.beginReadArray("RecentDocuments")
for idx in range(size-1, -1, -1):
settings.setArrayIndex(idx)
canonicalName = QFileInfo(settings.value("Document")).canonicalFilePath()
self._updateRecentDocuments(canonicalName)
settings.endArray()
# Application properties: Geometry
geometry = settings.value("Application/Geometry", QByteArray()) if self._preferences.restoreApplicationGeometry() else QByteArray()
if not geometry.isEmpty():
self.restoreGeometry(geometry)
else:
availableGeometry = self.screen().availableGeometry()
self.resize(availableGeometry.width() * 2/3, availableGeometry.height() * 2/3)
self.move((availableGeometry.width() - self.width()) / 2, (availableGeometry.height() - self.height()) / 2)
# Application properties: State
state = settings.value("Application/State", QByteArray()) if self._preferences.restoreApplicationState() else QByteArray()
if not state.isEmpty():
self.restoreState(state)
else:
self._toolbarApplication.setVisible(True)
self._toolbarDocument.setVisible(True)
self._toolbarEdit.setVisible(True)
self._toolbarTools.setVisible(True)
self._toolbarView.setVisible(False)
self._toolbarHelp.setVisible(False)
def _rename_step(workflow_location, old_name, new_name, new_src_uri):
updated = False
workflow_conf_location = os.path.join(workflow_location,
DEFAULT_WORKFLOW_PROJECT_FILENAME)
workflow_conf = QSettings(workflow_conf_location, QSettings.IniFormat)
workflow_conf.beginGroup('nodes')
node_count = workflow_conf.beginReadArray('nodelist')
name_indices = []
for i in range(node_count):
workflow_conf.setArrayIndex(i)
name = workflow_conf.value('name')
if name == old_name:
name_indices.append(i)
workflow_conf.endArray()
workflow_conf.beginWriteArray('nodelist')
for i in range(node_count):
workflow_conf.setArrayIndex(i)
if i in name_indices:
workflow_conf.setValue('name', new_name)
workflow_conf.setValue('source_uri', new_src_uri)
updated = True
workflow_conf.endArray()
workflow_conf.endGroup()
return updated
def __init__(self, profiles, parent=None):
"""
Constructor
@param parent reference to the parent widget
@type QWidget
"""
super(ProfilesDialog, self).__init__(parent)
self.setupUi(self)
self.model = ProfilesModel(profiles)
self.view = self.table_view
self.view.setModel(self.model)
settings = QSettings()
settings.beginGroup('ProfilesDialog')
geom = settings.value('geom')
if geom is not None:
self.restoreGeometry(geom)
sz = settings.beginReadArray('col_size')
for i in range(sz):
settings.setArrayIndex(i)
w = settings.value('col')
self.view.setColumnWidth(i, w)
settings.endArray()
settings.endGroup()
self.view.horizontalHeader().setStretchLastSection(True)
def load(self) -> None:
settings = QSettings(self.config_path)
size = settings.beginReadArray("downloads")
for i in range(size):
settings.setArrayIndex(i)
self.add_download(Download.unpack(settings.value("download")))
settings.endArray()
def test_save_settings(self, temp_settings):
settings = temp_settings
settings.exercises = [['sample3', [0, 0, 0]]]
settings.instrument = 99
settings.save_settings()
q_settings = QSettings()
saved_instrument = q_settings.value('instrument')
saved_exercises = []
q_settings.beginReadArray('exercises')
for ex in q_settings.allKeys():
if ex == 'size':
continue
saved_exercises.append([ex, q_settings.value(ex)])
q_settings.endArray()
assert saved_instrument == 99
assert saved_exercises == [['sample3', [0, 0, 0]]]
def load(self) -> None:
settings = QSettings(self.config_path, QSettings.NativeFormat)
size = settings.beginReadArray("predownloads")
for i in range(size):
settings.setArrayIndex(i)
self.add_predownload(
PreDownload.unpack(settings.value("predownload")))
settings.endArray()
def _recentProjectFiles(self):
projects = []
settings = QSettings()
settings.beginGroup("RecentFiles")
size = settings.beginReadArray("Projects")
for i in range(size):
settings.setArrayIndex(i)
p = settings.value("filepath")
if p:
projects.append(p)
settings.endArray()
return projects
class NotebookManager:
def __init__(self):
self.settings = QSettings(ORGANIZATION_STR)
self.allNotebooks = []
self.readConfig()
def notebook(self, name):
for notebook in self.allNotebooks:
if notebook.name == name:
return notebook
raise KeyError(name)
def notebooks(self):
return self.allNotebooks
def createNewNotebook(self, name, storagePath):
ok = QDir(storagePath).mkpath(".")
nb = Notebook(name, storagePath)
self.allNotebooks.append(nb)
self.writeConfig()
return nb
def readConfig(self):
notebookCount = self.settings.beginReadArray("notebooks")
for i in range(notebookCount):
self.settings.setArrayIndex(i)
name = self.settings.value("name")
storagePath = self.settings.value("storagePath")
self.allNotebooks.append(Notebook(name, storagePath))
self.settings.endArray()
def writeConfig(self):
#self.settings.beginGroup("notebooks")
self.settings.beginWriteArray("notebooks")
for i, notebook in enumerate(self.allNotebooks):
self.settings.setArrayIndex(i)
self.settings.setValue("name", notebook.name)
self.settings.setValue("storagePath", notebook.localStoragePath)
self.settings.endArray()
self.settings.sync()
#self.settings.endGroup()
def load(cls, settings: QSettings):
settings.beginGroup("gui")
gui = GuiConfig.load(settings)
settings.endGroup()
repo_count = settings.beginReadArray("repos")
repos = []
for i in range(repo_count):
settings.setArrayIndex(i)
repos.append(RepositoryConfig.load(settings))
settings.endArray()
return cls(
gui=gui,
repositories=repos,
)
def load(self, ini_check):
settings = QSettings()
settings.beginGroup(self.__class__.__name__)
sz = settings.beginReadArray('col_size')
for i in range(sz):
settings.setArrayIndex(i)
w = settings.value('col', type=int)
if w is not None:
self.setColumnWidth(i, w)
settings.endArray()
if ini_check:
display = settings.value('display_images', type=bool)
self.images_display.setCheckState(
Qt.Checked if display else Qt.Unchecked)
self.use_cache = settings.value('use_cache', True, type=bool)
self.cache_size = settings.value('cache_size', 1000)
else:
display = self.images_display
if not display:
self.setColumnHidden(0, True)
settings.endGroup()
delegate = ImageDelegate(self)
self.setItemDelegateForColumn(0, delegate)
self.pre_load(delegate)
def test_exercises_exist(self):
settings_reader = QSettings()
settings_reader.beginReadArray('exercises')
assert len(settings_reader.allKeys()) > 1
settings_reader.endArray()
class SettingsDialog(QtWidgets.QDialog):
validator = QRegExpValidator(QRegExp("[A-Za-z0-9_]{6,16}"))
def __init__(self, parent=None):
super(SettingsDialog, self).__init__(parent)
self.settings = QSettings(
QStandardPaths.writableLocation(QStandardPaths.ConfigLocation) +
"/settings.ini", QSettings.IniFormat)
self.usernames = set()
self.engines = set()
self.newUsername = ""
self.newEnginePath = ""
self._loadSettings()
self.mainLayout = QtWidgets.QFormLayout()
self.usernameLineEdit = QtWidgets.QLineEdit(self.newUsername)
self.usernameLineEdit.setPlaceholderText("Username (a-zA-Z0-9_)")
self.usernameLineEdit.setMinimumHeight(35)
self.usernameLineEdit.setValidator(self.validator)
self.usernameLineEdit.textChanged.connect(self.validateFields)
self.usernameLineEdit.selectAll()
self.usernameLineEdit.setCompleter(
QtWidgets.QCompleter(list(self.usernames), self))
self.engineEdit = _EngineEdit(self.newEnginePath)
self.engineEdit.pathEdit.textChanged.connect(self.validateFields)
self.engineEdit.pathEdit.selectAll()
self.engineEdit.pathEdit.setCompleter(
QtWidgets.QCompleter(list(self.engines), self))
self.resetButton = QtWidgets.QPushButton("Reset")
self.resetButton.clicked.connect(self._reset)
buttonBox = QtWidgets.QDialogButtonBox()
self.okButton = buttonBox.addButton(
"Ok", QtWidgets.QDialogButtonBox.AcceptRole)
self.cancelButton = buttonBox.addButton(
"Cancel", QtWidgets.QDialogButtonBox.RejectRole)
self.okButton.clicked.connect(self._ok)
self.cancelButton.clicked.connect(self.reject)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.mainLayout.setAlignment(Qt.AlignBottom)
self.mainLayout.addRow("Username", self.usernameLineEdit)
self.mainLayout.addRow("Engine", self.engineEdit)
self.mainLayout.addWidget(self.resetButton)
self.mainLayout.addWidget(buttonBox)
self.setLayout(self.mainLayout)
self.validateFields()
def _validateEnginePath(self, path):
return QFile.exists(path) and QFileInfo(path).isFile()
@Slot(str)
def validateFields(self):
usernameValid = self.validator.validate(self.usernameLineEdit.text(), 0) and \
6 <= len(self.usernameLineEdit.text()) <= 16
pathValid = self._validateEnginePath(self.engineEdit.pathEdit.text())
if not usernameValid or not pathValid:
if self.okButton.isEnabled():
self.okButton.setDisabled(True)
else:
if not self.okButton.isEnabled():
self.okButton.setDisabled(False)
if not usernameValid:
self.usernameLineEdit.setStyleSheet("border: 1px solid red;")
else:
self.usernameLineEdit.setStyleSheet("border: 1px solid green;")
if not pathValid:
self.engineEdit.pathEdit.setStyleSheet("border: 1px solid red;")
else:
self.engineEdit.pathEdit.setStyleSheet("border: 1px solid green;")
def _loadSettings(self):
i = self.settings.beginReadArray("usernames")
currentUsername = ""
for j in range(i):
self.settings.setArrayIndex(j)
currentUsername = self.settings.value("usernames", "")
self.usernames.add(currentUsername)
self.newUsername = currentUsername
self.settings.endArray()
i = self.settings.beginReadArray("engines")
currentEngine = ""
for j in range(i):
self.settings.setArrayIndex(j)
currentEngine = self.settings.value("engines", "")
self.engines.add(currentEngine)
self.newEnginePath = currentEngine
self.settings.endArray()
@Slot()
def _reset(self):
status = QtWidgets.QMessageBox.warning(
self,
"Reset",
"Are you sure to reset the settings?",
buttons=QtWidgets.QMessageBox.Cancel | QtWidgets.QMessageBox.Ok,
defaultButton=QtWidgets.QMessageBox.Ok)
if status == QtWidgets.QMessageBox.Ok:
self.usernameLineEdit.clear()
self.engineEdit.pathEdit.clear()
self.usernames.clear()
self.engines.clear()
self.usernameLineEdit.setCompleter(QtWidgets.QCompleter())
self.engineEdit.pathEdit.setCompleter(QtWidgets.QCompleter())
self.settings.clear()
self._loadSettings()
@Slot()
def _ok(self):
if self.validator.validate(self.usernameLineEdit.text(), 0):
self.newUsername = self.usernameLineEdit.text()
else:
QtWidgets.QMessageBox.critical(self, "Error", "Invalid username")
self.reject()
if self._validateEnginePath(self.engineEdit.pathEdit.text()):
self.newEnginePath = self.engineEdit.pathEdit.text()
else:
QtWidgets.QMessageBox.critical(
self, "Error", "The specified engine's path does not exist.")
self.reject()
self.settings.beginWriteArray("usernames")
self.usernames.add(self.newUsername)
for i, username in enumerate(self.usernames):
self.settings.setArrayIndex(i)
self.settings.setValue("usernames", username)
self.settings.endArray()
self.settings.beginWriteArray("engines")
self.engines.add(self.newEnginePath)
for i, path in enumerate(self.engines):
self.settings.setArrayIndex(i)
self.settings.setValue("engines", path)
self.settings.endArray()
self.accept()
class Warmuppy:
def __init__(self):
super().__init__()
pygame.init()
# Instance variables
self.settings = QSettings()
self.timers = []
self.exercises = []
self.notes = NOTES
# Load settings
self.bpm = int(self.settings.value('bpm', DEFAULT_BPM))
self.cut = float(self.settings.value('cut', DEFAULT_CUT))
self.step = int(self.settings.value('step', DEFAULT_STEP))
prev = self.settings.value('preview', DEFAULT_PREVIEW)
self.preview = prev in ['true', True]
prolonged = self.settings.value('prolong', DEFAULT_PROLONG)
self.prolong = prolonged in ['true', True]
self.preview_time = int(
self.settings.value('preview_time', DEFAULT_PREVIEW_TIME)
)
self.prolong_time = int(
self.settings.value('prolong_time', DEFAULT_PROLONG_TIME)
)
self.note = int(self.settings.value('note', 0))
self.octave = int(self.settings.value('octave', 3))
self.instrument = int(
self.settings.value('instrument', DEFAULT_INSTRUMENT)
)
self.settings.beginReadArray('exercises')
for ex in self.settings.allKeys():
if ex == 'size':
continue
exv = self.settings.value(ex)
if isinstance(exv,str):
exv = [exv]
self.exercises.append([
ex,
exv
])
self.settings.endArray()
if not self.exercises:
self.settings.beginWriteArray('exercises')
for ex in DEFAULT_EXERCISES:
self.exercises.append(ex)
self.settings.setValue(ex[0], ex[1])
self.settings.endArray()
self.exercise = DEFAULT_EXERCISE
self.settings.setValue('instrument', self.instrument)
def change_note(self, note):
note_id = self.notes.index(note)
logging.debug(f"New note is {note} ({note_id})")
self.note = note_id
self.settings.setValue('note', note_id)
def change_octave(self, octave):
logging.debug(f"New octave is {octave}")
self.octave = octave
self.settings.setValue('octave', octave)
def change_exercise(self, i):
if not self.exercises:
logging.debug("No exercise to change to, skipping")
return
try:
ex = self.exercises[i]
self.exercise = i
except IndexError:
ex = self.exercises[0]
self.exercise = 0
logging.debug(f"Selected exercise {ex[0]} ({ex[1]})")
# Generate boilerplate setters
for x in "bpm cut step preview_time prolong_time".split():
exec(f'''def change_{x}(self,{x}):
logging.debug("New {x} : %s",{x})
self.settings.setValue('{x}',{x})
self.{x} = {x}''')
def change_preview(self, p):
logging.debug(f"Setting preview as {p}")
self.preview = p
self.settings.setValue('preview', p)
def change_prolong(self, p):
logging.debug(f"Setting prolong as {p}")
self.prolong = p
self.settings.setValue('prolong', p)
# Go {step} semitones up or down
def bump_note(self, up):
# Beginning of 3rd octave + selected octave * semitones + note
base_note = 24 + (self.octave - 1) * 12 + self.note
logging.debug(f"Current note: {base_note}")
# Highest playable note is the last of the 8th octave
max_note = 8 * 12 + 24
# Lowest is C3
min_note = 25
# Compute new note
if up:
if base_note < max_note:
base_note += self.step
else:
if base_note > min_note:
base_note -= self.step
logging.debug(f"New note: {base_note}")
# Compute new octave
octave = (base_note - 24) // 12 + 1
logging.debug(f"New octave should be #{octave}")
# Compute relative note for the UI
note_id = (base_note - 24) % 12
note = self.notes[note_id]
logging.debug(f"New note should be #{note}")
return octave, note
# Generate a midi with the exercise and then play it
def play_exercise(self):
self.stop()
# Load selected exercise
ex = self.exercises[self.exercise]
name = ex[0]
seq = ex[1]
logging.debug(f"Starting exercise '{name}' (pattern: {seq})")
# Init midi file
midi_file = tempfile.NamedTemporaryFile(delete=False)
mid = MidiFile()
track = MidiTrack()
mid.tracks.append(track)
track.append(
Message('program_change', program=self.instrument, time=0)
)
# Compute starting note: octave * semitones + relative note
base_note = 24 + (self.octave - 1) * 12 + self.note
# Seconds per beat
seconds = 60 / self.bpm
# Note duration is one beat minus the cut, in milliseconds
base_duration = (seconds - self.cut) * 1000
# Prepend the base note to the midi if the preview is selected
timer_delay = 0
if self.preview:
timer_delay = int(base_duration*self.preview_time)
track.append(
Message('note_on', note=base_note, velocity=100, time=0)
)
track.append(
Message('note_off', note=base_note, time=timer_delay)
)
timer_data = []
# Add the rest of the notes
for idx, p in enumerate(seq):
# Normalise the note step as a string
item = str(p)
# Extract the step
step = int(sub(r'[^0-9]','',item))
# If the number has dashes or dots, add half a beat or a quarter beat for each, respectively
duration = base_duration * (1 + item.count('-')*0.5 + item.count('.')*0.25)
# Calculate percentage of current step
current_index = idx + 1
percent = (current_index / len(seq)) * 100
# If this is the last note and the user wants to, prolong it
if current_index == len(seq) and self.prolong:
logging.debug(f"prolonging {step}")
delay = int(base_duration*self.prolong_time)
else:
delay = int(duration)
# Append the note to the midi
track.append(
Message('note_on', note=(base_note+step), velocity=100, time=0)
)
track.append(
Message('note_off', note=(base_note+step), time=delay)
)
timer_data.append([percent, timer_delay])
timer_delay += duration
# Save midi file and load it with pygame separately,
# to avoid race conditions
mid.save(file=midi_file)
midi_file.flush()
midi_file.close()
pygame.mixer.music.load(midi_file.name)
pygame.mixer.music.play()
# Cleanup
if 'WARMUPPY_KEEP_MIDI' in os.environ:
copyfile(midi_file.name, os.environ['WARMUPPY_KEEP_MIDI'])
os.remove(midi_file.name)
return timer_data
def stop(self):
# Stop the music
pygame.mixer.music.stop()
# Settings window told us that something changed, so reload everything
def reload_settings(self):
logging.debug("Settings saved, reloading")
self.instrument = int(
self.settings.value('instrument', DEFAULT_INSTRUMENT)
)
self.exercises = []
self.settings.beginReadArray('exercises')
for ex in self.settings.allKeys():
if ex == 'size':
continue
self.exercises.append([
ex,
self.settings.value(ex)
])
self.settings.endArray()
class Settings:
def __init__(self):
# Standard constructor stuff
super().__init__()
self.settings = QSettings()
if not pygame.get_init():
pygame.init()
# Instance variables
self.exercises = []
self.instrument = int(self.settings.value('instrument'))
# Load exercises from stored settings
self.settings.beginReadArray('exercises')
for ex in self.settings.allKeys():
if ex == 'size':
continue
self.exercises.append([ex, self.settings.value(ex)])
self.settings.endArray()
def remove_exercise(self, exercise_name):
# Replace self.exercises with a copy without the selected exercise
new_exercises = []
for ex in self.exercises:
if ex[0] != exercise_name:
new_exercises.append(ex)
self.exercises = new_exercises
def reload_exercise(self, exercise_name, exercise_text):
# Load all exercise names
exercise_names = []
for ex in self.exercises:
exercise_names.append(ex[0])
new_exercises = []
# If the reloaded exercise is existing then update it in memory,
# otherwise just add it
exercise_contents = exercise_text.split()
if exercise_name in exercise_names:
for ex in self.exercises:
if ex[0] == exercise_name:
new_exercises.append([ex[0], exercise_contents])
else:
new_exercises.append([ex[0], ex[1]])
self.exercises = new_exercises
else:
self.exercises.append([exercise_name, exercise_contents])
def set_instrument(self, instrument_id):
self.instrument = instrument_id
def save_settings(self):
self.settings.beginWriteArray('exercises')
for key in self.settings.allKeys():
self.settings.remove(key) if key != 'size' else None
for ex in self.exercises:
self.settings.setValue(ex[0], ex[1])
self.settings.endArray()
self.settings.setValue('instrument', self.instrument)
self.settings.sync()
def preview(self):
pygame.mixer.music.stop()
midi_file = tempfile.NamedTemporaryFile(delete=False)
mid = MidiFile()
track = MidiTrack()
mid.tracks.append(track)
instrument = self.instrument
track.append(Message('program_change', program=instrument, time=0))
note = 60
track.append(Message('note_on', note=note, velocity=100, time=0))
track.append(Message('note_off', note=note, time=2000))
mid.save(file=midi_file)
midi_file.flush()
midi_file.close()
pygame.mixer.music.load(midi_file.name)
pygame.mixer.music.play()
if 'WARMUPPY_KEEP_MIDI' in os.environ:
copyfile(midi_file.name, os.environ['WARMUPPY_KEEP_MIDI'])
os.remove(midi_file.name)
class Process(QObject):
def __init__(self, engine):
QObject.__init__(self)
self.m_engine = engine
self.project_name = ''
self.process_name = list()
self.process_description = list()
self.action_name = list()
self.settings = QSettings("Nebula")
self.dat = dict()
@Slot(str, str, result='QString')
def process_settings(self, project_name, action_name):
self.project_name = project_name
self.action_name.append(action_name)
self.settings = QSettings("Nebula", self.project_name)
self.settings.beginGroup("ProcessInfo")
self.settings.beginWriteArray(action_name)
s = [str(i) for i in self.dat[project_name]]
res = ",".join(s)
for i in range(len(self.process_name)):
self.settings.setArrayIndex(i)
self.settings.setValue("Name", self.process_name[i])
self.settings.setValue("Description", self.process_description[i])
self.settings.setValue("Value", res)
self.settings.endArray()
self.settings.endGroup()
print(self.settings.fileName())
return self.settings.fileName()
def process_info(self, name="", description=""):
self.process_name.append(name)
self.process_description.append(description)
@Slot(str, result=bool)
def generate_pdf(self, project_name):
self.settings = QSettings("Nebula", project_name)
pdf = CustomPDF()
pdf.alias_nb_pages()
pdf.add_page()
pdf.set_font('Times', 'B', 15)
pdf.cell(0, 5, 'Project details', ln=1)
pdf.set_font('Times', '', 10)
self.settings.beginGroup("Project")
pdf.cell(0,
10,
txt="Name: {}".format(self.settings.value("Name")),
ln=1)
pdf.cell(0,
10,
txt="Project creation date: {}".format(
self.settings.value("Date")),
ln=1)
pdf.cell(0,
10,
txt="Inform creation date: {}".format(
self.settings.value("LastEdit")),
ln=1)
pdf.cell(0, 10, txt=" ", ln=1)
self.settings.endGroup()
pdf.set_font('Times', 'B', 15)
pdf.cell(0, 5, 'Signals', ln=1)
pdf.set_font('Times', '', 10)
self.settings.beginGroup("SignalFiles")
pdf.cell(0,
10,
txt="Signals path: {}".format(self.settings.value("Path")),
ln=1)
path = self.settings.value("Path")
pdf.cell(0, 10, txt=" ", ln=1)
self.settings.endGroup()
pdf.set_font('Times', 'B', 15)
pdf.cell(0, 5, 'Information', ln=1)
pdf.set_font('Times', '', 10)
self.settings.beginGroup("Info")
size = self.settings.beginReadArray("sfreq")
for i in range(size):
self.settings.setArrayIndex(i)
pdf.cell(0,
10,
txt="{}. sfreq: {}".format(i,
self.settings.value("sfreq")),
ln=1)
self.settings.endArray()
size = self.settings.beginReadArray("SubjectInfo")
for i in range(size):
self.settings.setArrayIndex(i)
pdf.cell(0,
10,
txt="{}. id: {}".format(i, self.settings.value("id")),
ln=1)
pdf.cell(0,
10,
txt="{}. First name: {}".format(
i, self.settings.value("first_name")),
ln=1)
pdf.cell(0,
10,
txt="{}. Last name: {}".format(
i, self.settings.value("last_name")),
ln=1)
pdf.cell(0,
10,
txt="{}. Hand: {}".format(i, self.settings.value("hand")),
ln=1)
pdf.cell(0,
10,
txt="{}. Sex: {}".format(i, self.settings.value("sex")),
ln=1)
self.settings.endArray()
self.settings.endGroup()
pdf.cell(0, 10, txt=" ", ln=1)
pdf.set_font('Times', 'B', 15)
pdf.cell(0, 5, 'Process', ln=1)
pdf.set_font('Times', '', 10)
self.settings.beginGroup("ProcessInfo")
for action_name in self.action_name:
size = self.settings.beginReadArray(action_name)
for i in range(size):
self.settings.setArrayIndex(i)
pdf.cell(0,
10,
txt="{}. Name: {}".format(
i, self.settings.value("Name")),
ln=1)
pdf.cell(0,
10,
txt="{}. Description: {}".format(
i, self.settings.value("Description")),
ln=1)
pdf.cell(0,
10,
txt="{}. Value: {}".format(
i, self.settings.value("Value")),
ln=1)
self.settings.endArray()
self.settings.endGroup()
pdf.cell(0, 10, txt=" ", ln=1)
print(path)
pdf.output('{}_report.pdf'.format(project_name))
print(f'PDF: {project_name}')
return True
@Slot(QObject, result="QVariantList")
def add_chart_bar(self, chart_view):
# https://stackoverflow.com/questions/57536401/how-to-add-qml-scatterseries-to-existing-qml-defined-chartview
context = QQmlContext(self.m_engine.rootContext())
context.setContextProperty("chart_view", chart_view)
# context.setContextProperty("type", SeriesType.SeriesTypeBar.value)
context.setContextProperty("type", SeriesType.SeriesTypePie.value)
script = """chart_view.createSeries(type, "Pie series");"""
expression = QQmlExpression(context, chart_view, script)
serie = expression.evaluate()[0]
if expression.hasError():
print(expression.error())
return
print(serie, expression)
data = self.dat[self.project_name]
print(f'FROM ADD PIE CHART {data} and type {type(data)}')
serie.append("a", 10.0)
serie.append("b", 80.0)
# serie.append("a", data[0] * 1000)
# serie.append("b", data[1] * 1000)
# serie.append("c", data[2] * 1000)
# serie.append("b", data)
return data
@Slot(QtCharts.QAbstractSeries)
def fill_serie(self, serie):
import random
mx, Mx = 0, 10
my, My = -100, 100
data = self.dat[self.project_name]
serie.append(1, data[0] * 1000)
serie.append(2, data[1] * 1000)
serie.append(3, data[2] * 1000)
# for _ in range(100):
# x = random.uniform(mx, Mx)
# y = random.uniform(my, My)
# serie.append(x, y)
# https://doc.qt.io/qt-5/qml-qtcharts-scatterseries.html#borderColor-prop
serie.setProperty("borderColor", QtGui.QColor("salmon"))
# https://doc.qt.io/qt-5/qml-qtcharts-scatterseries.html#brush-prop
serie.setProperty("brush", QtGui.QBrush(QtGui.QColor("green")))
# https://doc.qt.io/qt-5/qml-qtcharts-scatterseries.html#borderColor-prop
serie.setProperty("borderWidth", 4.0)
# Process Example
@Slot(str, result="QVariantList")
def my_process_1(self, project_name):
import statistics
self.process_info("process_1", "std, variance and mean from channel 0")
data = get_data_path(project_name)
print(data, data[0])
data = get_data(data[0])
print(data.shape)
var = statistics.variance(data[0, :])
mean = statistics.mean(data[0, :])
std = statistics.stdev(data[0, :])
value = [std * 1000, float(var) * 1000, float(mean) * 1000]
self.dat[project_name] = value
print(value)
return value
