def __init__(self):
self.data = None
self._models = OrderedDict()
box = gui.vBox(self.controlArea, 'Evaluation Parameters')
gui.spin(box,
self,
'n_folds',
1,
100,
label='Number of folds:',
callback=self.on_changed)
gui.spin(box,
self,
'forecast_steps',
1,
100,
label='Forecast steps:',
callback=self.on_changed)
gui.auto_commit(box, self, 'autocommit', '&Apply')
gui.rubber(self.controlArea)
self.model = model = PyTableModel(parent=self)
view = gui.TableView(self)
view.setModel(model)
view.horizontalHeader().setStretchLastSection(False)
view.verticalHeader().setVisible(True)
self.mainArea.layout().addWidget(view)
def __init__(self):
self.data = None
box = gui.vBox(self.controlArea, 'Granger Test')
gui.hSlider(box,
self,
'confidence',
minValue=90,
maxValue=99,
label='Confidence:',
labelFormat=" %d%%",
callback=self.on_changed)
gui.spin(box,
self,
'max_lag',
1,
50,
label='Max lag:',
callback=self.on_changed)
gui.auto_commit(box, self, 'autocommit', '&Test')
gui.rubber(self.controlArea)
self.model = model = PyTableModel(parent=self)
model.setHorizontalHeaderLabels(
['Min. lag', 'Series 1', '', 'Series 2'])
view = gui.TableView(self)
view.setModel(model)
bold = view.BoldFontDelegate(self)
view.setItemDelegateForColumn(1, bold)
view.setItemDelegateForColumn(3, bold)
view.horizontalHeader().setStretchLastSection(False)
self.mainArea.layout().addWidget(view)
def __init__(self):
super().__init__()
self.corpus = None # corpus taken from distances
self.linkage = None # hierarchical clustering linkage as returned by Orange
self.distances = None # DistMatrix on input
self.clustering_mask = None # 1D array of clusters for self.corpus
self.threshold_spin = None
# Info
self.n_documents = ''
self.n_unique = ''
self.n_duplicates = ''
info_box = gui.widgetBox(self.controlArea, box='Info')
gui.label(info_box, self, 'Documents: %(n_documents)s')
gui.label(info_box, self, ' ◦ unique: %(n_unique)s')
gui.label(info_box, self, ' ◦ duplicates: %(n_duplicates)s')
# Threshold Histogram & Cluster View
self.histogram = Histogram(self)
self.table_view = gui.TableView(
selectionMode=QListView.SingleSelection)
self.table_model = PyTableModel()
self.table_model.setHorizontalHeaderLabels(['Cluster', 'Size'])
self.table_view.setModel(self.table_model)
self.table_view.selectionModel().selectionChanged.connect(
self.send_duplicates)
# Add to main area
height = 300
main_area = gui.hBox(self.mainArea)
self.histogram.setMinimumWidth(300)
self.histogram.setMinimumHeight(height)
self.table_view.setFixedWidth(140)
main_area.layout().addWidget(self.histogram)
main_area.layout().addWidget(self.table_view)
# Controls
gui.comboBox(self.controlArea,
self,
'linkage_method',
items=self.LINKAGE,
box='Linkage',
callback=self.recalculate_linkage,
orientation=Qt.Horizontal)
self.threshold_spin = gui.doubleSpin(self.controlArea,
self,
'threshold',
0,
float('inf'),
0.01,
decimals=2,
label='Distance threshold',
box='Distances',
callback=self.threshold_changed,
keyboardTracking=False,
controlWidth=60)
self.histogram.region.sigRegionChangeFinished.connect(
self.threshold_from_histogram_region)
self.threshold_spin.setEnabled(False)
gui.rubber(self.controlArea)
def __init__(self):
OWWidget.__init__(self)
ConcurrentWidgetMixin.__init__(self)
self.data = None
self.selected_attributes = None
box = gui.vBox(self.controlArea, "Granger Test")
gui.hSlider(
box,
self,
"confidence",
minValue=90,
maxValue=99,
label="Confidence:",
labelFormat=" %d%%",
callback=self._setting_changed,
)
gui.spin(
box,
self,
"max_lag",
1,
50,
label="Max lag:",
callback=self._setting_changed,
)
self.test_button = gui.button(box, self, "&Test", self._toggle_run)
gui.rubber(self.controlArea)
self.model = model = PyTableModel(parent=self)
model.setHorizontalHeaderLabels(COLUMNS)
self.causality_view = view = gui.TableView(self)
view.setModel(model)
bold = view.BoldFontDelegate(self)
view.setItemDelegateForColumn(2, bold)
view.setItemDelegateForColumn(4, bold)
view.horizontalHeader().setStretchLastSection(False)
view.horizontalHeader().sectionClicked.connect(self.header_click)
view.selectionModel().selectionChanged.connect(self.on_select)
view.sortByColumn(1, Qt.AscendingOrder)
self.mainArea.layout().addWidget(view)
self._set_modified(False)
self.auto_commit_widget = gui.auto_commit(
widget=self.controlArea,
master=self,
value="autocommit",
label="Apply",
commit=self.commit,
)
def __init__(self):
self.data = None
self.classifier = None
self.selected = None
self.model = CustomRuleViewerTableModel(parent=self)
self.model.set_horizontal_header_labels(
[
"IF conditions",
"",
"THEN class",
"Distribution",
"Probabilities [%]",
"Quality",
"Length",
]
)
self.proxy_model = QSortFilterProxyModel(parent=self)
self.proxy_model.setSourceModel(self.model)
self.proxy_model.setSortRole(self.model.SortRole)
self.view = gui.TableView(self, wordWrap=False)
self.view.setModel(self.proxy_model)
self.view.verticalHeader().setVisible(True)
self.view.horizontalHeader().setStretchLastSection(False)
self.view.selectionModel().selectionChanged.connect(self.commit)
self.dist_item_delegate = DistributionItemDelegate(self)
self.view.setItemDelegateForColumn(3, self.dist_item_delegate)
self.mainArea.layout().setContentsMargins(0, 0, 0, 0)
self.mainArea.layout().addWidget(self.view)
bottom_box = gui.hBox(widget=self.mainArea, box=None, margin=0, spacing=0)
original_order_button = QPushButton("Restore original order", autoDefault=False)
original_order_button.setFixedWidth(180)
bottom_box.layout().addWidget(original_order_button)
original_order_button.clicked.connect(self.restore_original_order)
gui.separator(bottom_box, width=5, height=0)
gui.checkBox(
widget=bottom_box,
master=self,
value="compact_view",
label="Compact view",
callback=self.on_update,
)
def __init__(self):
super().__init__()
self.data = None
self.classifier = None
self.selected = None
self.info.set_input_summary(self.info.NoInput)
self.info.set_output_summary(self.info.NoOutput)
self.model = CustomRuleViewerTableModel(parent=self)
self.model.set_horizontal_header_labels([
"IF conditions", "", "THEN class", "Distribution",
"Probabilities [%]", "Quality", "Length"
])
self.proxy_model = QSortFilterProxyModel(parent=self)
self.proxy_model.setSourceModel(self.model)
self.proxy_model.setSortRole(self.model.SortRole)
self.view = gui.TableView(self, wordWrap=False)
self.view.setModel(self.proxy_model)
self.view.verticalHeader().setVisible(True)
self.view.horizontalHeader().setStretchLastSection(False)
self.view.selectionModel().selectionChanged.connect(self.commit)
self.dist_item_delegate = DistributionItemDelegate(self)
self.view.setItemDelegateForColumn(3, self.dist_item_delegate)
self.controlArea.layout().addWidget(self.view)
gui.checkBox(widget=self.buttonsArea,
master=self,
value="compact_view",
label="Compact view",
callback=self.on_update)
gui.rubber(self.buttonsArea)
original_order_button = gui.button(
self.buttonsArea,
self,
"Restore original order",
autoDefault=False,
callback=self.restore_original_order,
attribute=Qt.WA_LayoutUsesWidgetRect,
)
original_order_button.clicked.connect(self.restore_original_order)
def __init__(self, master):
QObject.__init__(self)
OWComponent.__init__(self, master)
self.view = gui.TableView(wordWrap=True,
editTriggers=gui.TableView.NoEditTriggers)
header = self.view.horizontalHeader()
header.setSectionResizeMode(QHeaderView.ResizeToContents)
header.setDefaultAlignment(Qt.AlignCenter)
header.setStretchLastSection(False)
header.setContextMenuPolicy(Qt.CustomContextMenu)
header.customContextMenuRequested.connect(self.show_column_chooser)
self.model = QStandardItemModel(master)
self.model.setHorizontalHeaderLabels(["Method"])
self.view.setModel(self.model)
self.view.setItemDelegate(self.ItemDelegate())
def __init__(self):
super().__init__()
self.data = None
self.classifier = None
self.selected = None
self.model = CustomRuleViewerTableModel(parent=self)
self.model.set_horizontal_header_labels(
["如果条件", "", "然后类别", "分布", "概率 [%]", "质量", "长度"])
self.proxy_model = QSortFilterProxyModel(parent=self)
self.proxy_model.setSourceModel(self.model)
self.proxy_model.setSortRole(self.model.SortRole)
self.view = gui.TableView(self, wordWrap=False)
self.view.setModel(self.proxy_model)
self.view.verticalHeader().setVisible(True)
self.view.horizontalHeader().setStretchLastSection(False)
self.view.selectionModel().selectionChanged.connect(self.commit)
self.dist_item_delegate = DistributionItemDelegate(self)
self.view.setItemDelegateForColumn(3, self.dist_item_delegate)
self.controlArea.layout().addWidget(self.view)
gui.checkBox(
widget=self.buttonsArea,
master=self,
value="compact_view",
label="紧凑型视图",
callback=self.on_update,
)
gui.rubber(self.buttonsArea)
original_order_button = gui.button(
self.buttonsArea,
self,
"恢复原始顺序",
autoDefault=False,
callback=self.restore_original_order,
attribute=Qt.WA_LayoutUsesWidgetRect,
)
original_order_button.clicked.connect(self.restore_original_order)
def test_report_table(self):
rep = OWReport.get_instance()
model = PyTableModel([["x", 1, 2], ["y", 2, 2]])
model.setHorizontalHeaderLabels(["a", "b", "c"])
model.setData(model.index(0, 0), Qt.AlignHCenter | Qt.AlignTop,
Qt.TextAlignmentRole)
model.setData(model.index(1, 0), QFont("", -1, QFont.Bold),
Qt.FontRole)
model.setData(model.index(1, 2), QBrush(Qt.red), Qt.BackgroundRole)
view = gui.TableView()
view.show()
view.setModel(model)
rep.report_table("Name", view)
self.maxDiff = None
self.assertEqual(
rep.report_html,
"<h2>Name</h2><table>\n"
"<tr>"
'<th style="color:black;border:0;background:transparent;'
'text-align:left;vertical-align:middle;">a</th>'
'<th style="color:black;border:0;background:transparent;'
'text-align:left;vertical-align:middle;">b</th>'
'<th style="color:black;border:0;background:transparent;'
'text-align:left;vertical-align:middle;">c</th>'
"</tr>"
"<tr>"
'<td style="color:black;border:0;background:transparent;'
'text-align:center;vertical-align:top;">x</td>'
'<td style="color:black;border:0;background:transparent;'
'text-align:right;vertical-align:middle;">1</td>'
'<td style="color:black;border:0;background:transparent;'
'text-align:right;vertical-align:middle;">2</td>'
"</tr>"
"<tr>"
'<td style="color:black;border:0;background:transparent;'
'font-weight: bold;text-align:left;vertical-align:middle;">y</td>'
'<td style="color:black;border:0;background:transparent;'
'text-align:right;vertical-align:middle;">2</td>'
'<td style="color:black;border:0;background:#ff0000;'
'text-align:right;vertical-align:middle;">2</td>'
"</tr></table>",
)
def __init__(self):
super().__init__()
self.data = None
self.test_data = None
self.preprocessor = None
self.train_data_missing_vals = False
self.test_data_missing_vals = False
self.scorers = []
#: An Ordered dictionary with current inputs and their testing results.
self.learners = OrderedDict() # type: Dict[Any, Input]
self.__state = State.Waiting
# Do we need to [re]test any learners, set by _invalidate and
# cleared by __update
self.__needupdate = False
self.__task = None # type: Optional[Task]
self.__executor = ThreadExecutor()
sbox = gui.vBox(self.controlArea, "Sampling")
rbox = gui.radioButtons(sbox,
self,
"resampling",
callback=self._param_changed)
gui.appendRadioButton(rbox, "Cross validation")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_folds",
label="Number of folds: ",
items=[str(x) for x in self.NFolds],
maximumContentsLength=3,
orientation=Qt.Horizontal,
callback=self.kfold_changed)
gui.checkBox(ibox,
self,
"cv_stratified",
"Stratified",
callback=self.kfold_changed)
gui.appendRadioButton(rbox, "Cross validation by feature")
ibox = gui.indentedBox(rbox)
self.feature_model = DomainModel(order=DomainModel.METAS,
valid_types=DiscreteVariable)
self.features_combo = gui.comboBox(ibox,
self,
"fold_feature",
model=self.feature_model,
orientation=Qt.Horizontal,
callback=self.fold_feature_changed)
gui.appendRadioButton(rbox, "Random sampling")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_repeats",
label="Repeat train/test: ",
items=[str(x) for x in self.NRepeats],
maximumContentsLength=3,
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.comboBox(ibox,
self,
"sample_size",
label="Training set size: ",
items=["{} %".format(x) for x in self.SampleSizes],
maximumContentsLength=5,
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.checkBox(ibox,
self,
"shuffle_stratified",
"Stratified",
callback=self.shuffle_split_changed)
gui.appendRadioButton(rbox, "Leave one out")
gui.appendRadioButton(rbox, "Test on train data")
gui.appendRadioButton(rbox, "Test on test data")
self.cbox = gui.vBox(self.controlArea, "Target Class")
self.class_selection_combo = gui.comboBox(
self.cbox,
self,
"class_selection",
items=[],
sendSelectedValue=True,
valueType=str,
callback=self._on_target_class_changed,
contentsLength=8)
gui.rubber(self.controlArea)
self.view = gui.TableView(wordWrap=True, )
header = self.view.horizontalHeader()
header.setSectionResizeMode(QHeaderView.ResizeToContents)
header.setDefaultAlignment(Qt.AlignCenter)
header.setStretchLastSection(False)
header.setContextMenuPolicy(Qt.CustomContextMenu)
header.customContextMenuRequested.connect(self.show_column_chooser)
self.result_model = QStandardItemModel(self)
self.result_model.setHorizontalHeaderLabels(["Method"])
self.view.setModel(self.result_model)
self.view.setItemDelegate(ItemDelegate())
box = gui.vBox(self.mainArea, "Evaluation Results")
box.layout().addWidget(self.view)
def __init__(self):
super().__init__()
self.data = None
self.domainmodels = []
self.unmatched = []
top = self.controlArea
def _radioChanged():
self.mainArea.setVisible(self.is_decoding == 0
and len(self.unmatched))
self.commit()
modes = gui.radioButtons(top,
self,
'is_decoding',
callback=_radioChanged)
gui.appendRadioButton(
modes,
'&Encode region names into geographical coordinates:',
insertInto=top)
box = gui.indentedBox(top)
model = DomainModel(parent=self,
valid_types=(StringVariable, DiscreteVariable))
self.domainmodels.append(model)
combo = gui.comboBox(box,
self,
'str_attr',
label='Region identifier:',
orientation=Qt.Horizontal,
callback=self.region_attr_changed,
sendSelectedValue=True,
model=model)
gui.comboBox(box,
self,
'str_type',
label='Identifier type:',
orientation=Qt.Horizontal,
items=tuple(self.ID_TYPE.keys()),
callback=lambda: self.commit(),
sendSelectedValue=True)
# Select first mode if any of its combos are changed
for combo in box.findChildren(QComboBox):
combo.activated.connect(lambda: setattr(self, 'is_decoding', 0))
gui.appendRadioButton(modes,
'&Decode latitude and longitude into regions:',
insertInto=top)
box = gui.indentedBox(top)
model = DomainModel(parent=self, valid_types=ContinuousVariable)
self.domainmodels.append(model)
combo = gui.comboBox(box,
self,
'lat_attr',
label='Latitude:',
orientation=Qt.Horizontal,
callback=lambda: self.commit(),
sendSelectedValue=True,
model=model)
combo = gui.comboBox(box,
self,
'lon_attr',
label='Longitude:',
orientation=Qt.Horizontal,
callback=lambda: self.commit(),
sendSelectedValue=True,
model=model)
gui.comboBox(
box,
self,
'admin',
label='Administrative level:',
orientation=Qt.Horizontal,
callback=lambda: self.commit(),
items=
('Country',
'1st-level subdivision (state, region, province, municipality, ...)',
'2nd-level subdivisions (1st-level & US counties)'),
)
# Select second mode if any of its combos are changed
for combo in box.findChildren(QComboBox):
combo.activated.connect(lambda: setattr(self, 'is_decoding', 1))
gui.checkBox(
top,
self,
'append_features',
label='E&xtend coded data with additional region properties',
callback=lambda: self.commit(),
toolTip='Extend coded data with region properties, such as'
'ISO codes, continent, subregion, region type, '
'economy type, FIPS/HASC codes, region capital etc. as available.')
gui.auto_commit(self.controlArea, self, 'autocommit', '&Apply')
gui.rubber(self.controlArea)
model = self.replacementsModel = PyTableModel(self.replacements,
parent=self,
editable=[False, True])
view = gui.TableView(self,
sortingEnabled=False,
selectionMode=gui.TableView.NoSelection,
editTriggers=gui.TableView.AllEditTriggers)
view.horizontalHeader().setResizeMode(QHeaderView.Stretch)
view.verticalHeader().setSectionResizeMode(0)
view.setModel(model)
owwidget = self
class TableItemDelegate(QItemDelegate):
def createEditor(self, parent, options, index):
nonlocal owwidget
edit = QLineEdit(parent)
wordlist = [''] + ToLatLon.valid_values(
owwidget.ID_TYPE[owwidget.str_type])
edit.setCompleter(
QCompleter(wordlist,
edit,
caseSensitivity=Qt.CaseInsensitive,
filterMode=Qt.MatchContains))
def save_and_commit():
if edit.text() and edit.text() in wordlist:
model = index.model()
pindex = QPersistentModelIndex(index)
if pindex.isValid():
new_index = pindex.sibling(pindex.row(),
pindex.column())
save = model.setData(new_index, edit.text(),
Qt.EditRole)
if save:
owwidget.commit()
return
edit.clear()
edit.editingFinished.connect(save_and_commit)
return edit
view.setItemDelegate(TableItemDelegate())
model.setHorizontalHeaderLabels(
['Unmatched Identifier', 'Custom Replacement'])
box = gui.vBox(self.mainArea)
self.info_str = ' /'
gui.label(box, self, 'Unmatched identifiers: %(info_str)s')
box.layout().addWidget(view)
self.mainArea.setVisible(self.is_decoding == 0)
def __init__(self):
super().__init__()
self.data = None
self.test_data = None
self.preprocessor = None
self.train_data_missing_vals = False
self.test_data_missing_vals = False
#: An Ordered dictionary with current inputs and their testing results.
self.learners = OrderedDict()
sbox = gui.vBox(self.controlArea, "Sampling")
rbox = gui.radioButtons(
sbox, self, "resampling", callback=self._param_changed)
gui.appendRadioButton(rbox, "Cross validation")
ibox = gui.indentedBox(rbox)
gui.comboBox(
ibox, self, "n_folds", label="Number of folds: ",
items=[str(x) for x in self.NFolds], maximumContentsLength=3,
orientation=Qt.Horizontal, callback=self.kfold_changed)
gui.checkBox(
ibox, self, "cv_stratified", "Stratified",
callback=self.kfold_changed)
gui.appendRadioButton(rbox, "Random sampling")
ibox = gui.indentedBox(rbox)
gui.comboBox(
ibox, self, "n_repeats", label="Repeat train/test: ",
items=[str(x) for x in self.NRepeats], maximumContentsLength=3,
orientation=Qt.Horizontal, callback=self.shuffle_split_changed)
gui.comboBox(
ibox, self, "sample_size", label="Training set size: ",
items=["{} %".format(x) for x in self.SampleSizes],
maximumContentsLength=5, orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.checkBox(
ibox, self, "shuffle_stratified", "Stratified",
callback=self.shuffle_split_changed)
gui.appendRadioButton(rbox, "Leave one out")
gui.appendRadioButton(rbox, "Test on train data")
gui.appendRadioButton(rbox, "Test on test data")
self.cbox = gui.vBox(self.controlArea, "Target Class")
self.class_selection_combo = gui.comboBox(
self.cbox, self, "class_selection", items=[],
sendSelectedValue=True, valueType=str,
callback=self._on_target_class_changed,
contentsLength=8)
gui.rubber(self.controlArea)
self.view = gui.TableView(
wordWrap=True,
)
header = self.view.horizontalHeader()
header.setSectionResizeMode(QHeaderView.ResizeToContents)
header.setDefaultAlignment(Qt.AlignCenter)
header.setStretchLastSection(False)
self.result_model = QStandardItemModel(self)
self.result_model.setHorizontalHeaderLabels(["Method"])
self.view.setModel(self.result_model)
self.view.setItemDelegate(ItemDelegate())
box = gui.vBox(self.mainArea, "Evaluation Results")
box.layout().addWidget(self.view)
def __init__(self):
super().__init__()
self.data = None
self.domainmodels = []
top = self.controlArea
def _radioChanged():
self.mainArea.setVisible(self.is_decoding == 0)
self.commit()
modes = gui.radioButtons(top,
self,
'is_decoding',
callback=_radioChanged)
gui.appendRadioButton(
modes,
'&Encode region names into geographical coordinates:',
insertInto=top)
box = gui.indentedBox(top)
model = DomainModel(parent=self,
valid_types=(StringVariable, DiscreteVariable))
self.domainmodels.append(model)
def _region_attr_changed():
if self.data is None:
return
# Auto-detect the type of region in the attribute and set its combo
values = self._get_data_values()
func = ToLatLon.detect_input(values)
str_type = next((k for k, v in self.ID_TYPE.items() if v == func),
None)
if str_type is not None and str_type != self.str_type:
self.str_type = str_type
self.commit()
combo = gui.comboBox(box,
self,
'str_attr',
label='Region identifier:',
orientation=Qt.Horizontal,
callback=_region_attr_changed,
sendSelectedValue=True)
combo.setModel(model)
gui.comboBox(box,
self,
'str_type',
label='Identifier type:',
orientation=Qt.Horizontal,
items=tuple(self.ID_TYPE.keys()),
callback=lambda: self.commit(),
sendSelectedValue=True)
# Select first mode if any of its combos are changed
for combo in box.findChildren(QComboBox):
combo.currentIndexChanged.connect(
lambda: setattr(self, 'is_decoding', 0))
gui.appendRadioButton(modes,
'&Decode latitude and longitude into regions:',
insertInto=top)
box = gui.indentedBox(top)
model = DomainModel(parent=self, valid_types=ContinuousVariable)
self.domainmodels.append(model)
combo = gui.comboBox(box,
self,
'lat_attr',
label='Latitude:',
orientation=Qt.Horizontal,
callback=lambda: self.commit(),
sendSelectedValue=True)
combo.setModel(model)
combo = gui.comboBox(box,
self,
'lon_attr',
label='Longitude:',
orientation=Qt.Horizontal,
callback=lambda: self.commit(),
sendSelectedValue=True)
combo.setModel(model)
gui.comboBox(
box,
self,
'admin',
label='Administrative level:',
orientation=Qt.Horizontal,
callback=lambda: self.commit(),
items=
('Country',
'1st-level subdivision (state, region, province, municipality, ...)',
'2nd-level subdivisions (1st-level & US counties)'),
)
# Select second mode if any of its combos are changed
for combo in box.findChildren(QComboBox):
combo.currentIndexChanged.connect(
lambda: setattr(self, 'is_decoding', 1))
gui.checkBox(
top,
self,
'append_features',
label='E&xtend coded data with additional region properties',
callback=lambda: self.commit(),
toolTip='Extend coded data with region properties, such as'
'ISO codes, continent, subregion, region type, '
'economy type, FIPS/HASC codes, region capital etc. as available.')
gui.auto_commit(self.controlArea, self, 'autocommit', '&Apply')
model = self.replacementsModel = PyTableModel(self.replacements,
parent=self,
editable=[False, True])
view = gui.TableView(self,
sortingEnabled=False,
selectionMode=gui.TableView.NoSelection,
editTriggers=gui.TableView.AllEditTriggers)
view.horizontalHeader().setSectionResizeMode(0)
view.verticalHeader().setSectionResizeMode(0)
view.setModel(model)
owwidget = self
class EditorFactory(QItemEditorFactory):
def createEditor(self, p_int, parent):
nonlocal owwidget
edit = QLineEdit(parent)
wordlist = [''] + ToLatLon.valid_values(
owwidget.ID_TYPE[owwidget.str_type])
edit.setCompleter(
QCompleter(wordlist,
edit,
caseSensitivity=Qt.CaseInsensitive,
filterMode=Qt.MatchContains))
return edit
self.factory = EditorFactory()
view.itemDelegate().setItemEditorFactory(self.factory)
model.setHorizontalHeaderLabels(
['Unmatched Identifier', 'Custom Replacement'])
box = gui.vBox(self.mainArea)
self.info_str = ' /'
gui.label(box, self, 'Unmatched identifiers: %(info_str)s')
box.layout().addWidget(view)
self.mainArea.setVisible(self.is_decoding == 0)
def __init__(self):
self.model = None
self._task = None # type: Optional[self.Task]
self._executor = ThreadExecutor(self)
self.is_downloading = False
box = gui.vBox(self.controlArea, 'Database Connection')
gui.lineEdit(box,
self,
'con_hostname',
label='Hostname:',
orientation=Qt.Horizontal,
validator=Validator.Hostname())
gui.lineEdit(box,
self,
'con_port',
label='Port:',
orientation=Qt.Horizontal,
validator=Validator.Port())
gui.lineEdit(box,
self,
'con_username',
label='Username:'******'con_password',
label='Password:'******'con_database',
label='Database:',
orientation=Qt.Horizontal)
gui.spin(box, self, 'con_timeout', 5, 300, 5, label='Timeout [s]:')
self.btn_connect = gui.button(box,
self,
self.LABEL_CONNECT,
callback=self.load_data)
box = gui.vBox(self.controlArea, 'Download')
def _dateTimeChanged(editted):
def handler():
minTime = self.date_from.dateTime().toMSecsSinceEpoch() / 1000
maxTime = self.date_to.dateTime().toMSecsSinceEpoch() / 1000
if minTime > maxTime:
minTime = maxTime = minTime if editted == self.date_from else maxTime
other = self.date_to if editted == self.date_from else self.date_from
with blockSignals(other):
other.setDateTime(editted.dateTime())
self.btn_download.setEnabled(minTime != maxTime)
# Update saved settings
self.sample_ts_from = minTime
self.sample_ts_to = maxTime
return handler
kwargs = dict(calendarPopup=True,
displayFormat=' '.join(self.DATE_FORMATS),
timeSpec=Qt.UTC)
date_from = self.date_from = QDateTimeEdit(self, **kwargs)
date_to = self.date_to = QDateTimeEdit(self, **kwargs)
date_from.setDateTime(
QDateTime.fromMSecsSinceEpoch(self.sample_ts_from * 1000, Qt.UTC))
date_to.setDateTime(
QDateTime.fromMSecsSinceEpoch(self.sample_ts_to * 1000, Qt.UTC))
date_from.dateTimeChanged.connect(_dateTimeChanged(date_from))
date_to.dateTimeChanged.connect(_dateTimeChanged(date_to))
hbox = gui.hBox(box)
hbox.layout().addWidget(QLabel('From:'))
hbox.layout().addWidget(date_from)
hbox = gui.hBox(box)
hbox.layout().addWidget(QLabel('To:'))
hbox.layout().addWidget(date_to)
self.box_include_data = gui.vBox(box, 'Include')
gui.spin(box,
self,
'sample_size',
100,
20000,
100,
label='Sample size:')
gui.comboBox(box,
self,
'sample_resolution',
label='Resolution:',
orientation=Qt.Horizontal,
items=tuple(self.RESOLUTION.keys()),
sendSelectedValue=True)
gui.comboBox(box,
self,
'sample_interpolation',
label='Interpolation:',
orientation=Qt.Horizontal,
items=tuple(self.INTERPOLATION.keys()),
sendSelectedValue=True)
self.btn_download = gui.button(box,
self,
self.LABEL_DOWNLOAD,
callback=self.download)
gui.rubber(self.controlArea)
## Main area
class Model(PyTableModel):
def update_row(self, i, row):
self[i] = row
model = self.model = Model(parent=self)
model.setHorizontalHeaderLabels([
'Node Id', 'Interfaces', 'Start Time', 'Stop Time',
'Available Data'
])
view = self.view = gui.TableView(self)
view.horizontalHeader().setStretchLastSection(False)
view.setModel(self.model)
self.mainArea.layout().addWidget(view)
# Restore node info table from cache, if any
try:
lst = CachedNodeInfoTable.load_list()
except Exception:
pass # Cache not exists
else:
model.wrap(lst)
# Restore tables checkboxes from cache
try:
tables = CachedNodeInfoTable.load_tables()
except Exception:
pass
else:
for table in tables:
self.box_include_data.layout().addWidget(
QCheckBox(table, self, checked=table
in self.included_data))
# Establish default database connection from settings
set_connection_params(self.con_hostname,
self.con_port,
self.con_username,
self.con_password,
self.con_database,
timeout=self.con_timeout)