def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.loaded_file = ""
vbox = gui.vBox(self.controlArea, "File")
box = gui.hBox(vbox)
self.file_combo.setMinimumWidth(300)
box.layout().addWidget(self.file_combo)
self.file_combo.activated[int].connect(self.select_file)
button = gui.button(box, self, '...', callback=self.browse_file)
button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
button.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
button = gui.button(box,
self,
"Reload",
callback=self.reload,
default=True)
button.setIcon(self.style().standardIcon(QStyle.SP_BrowserReload))
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.set_file_list()
QTimer.singleShot(0, self.open_file)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.loaded_file = ""
vbox = gui.vBox(self.controlArea, "Distance File", addSpace=True)
box = gui.hBox(vbox)
self.file_combo.setMinimumWidth(300)
box.layout().addWidget(self.file_combo)
self.file_combo.activated[int].connect(self.select_file)
button = gui.button(box, self, '...', callback=self.browse_file)
button.setIcon(self.style().standardIcon(QtGui.QStyle.SP_DirOpenIcon))
button.setSizePolicy(
QtGui.QSizePolicy.Maximum, QtGui.QSizePolicy.Fixed)
button = gui.button(
box, self, "Reload", callback=self.reload, default=True)
button.setIcon(self.style().standardIcon(QtGui.QStyle.SP_BrowserReload))
button.setSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
box = gui.vBox(self.controlArea, "Info", addSpace=True)
self.infoa = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, ' ')
#Set word wrap, so long warnings won't expand the widget
self.warnings.setWordWrap(True)
self.warnings.setSizePolicy(
QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.MinimumExpanding)
self.set_file_list()
QtCore.QTimer.singleShot(0, self.open_file)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.loaded_file = ""
vbox = gui.vBox(self.controlArea, "Distance File", addSpace=True)
box = gui.hBox(vbox)
self.file_combo.setMinimumWidth(300)
box.layout().addWidget(self.file_combo)
self.file_combo.activated[int].connect(self.select_file)
button = gui.button(box, self, '...', callback=self.browse_file)
button.setIcon(self.style().standardIcon(QtGui.QStyle.SP_DirOpenIcon))
button.setSizePolicy(QtGui.QSizePolicy.Maximum,
QtGui.QSizePolicy.Fixed)
button = gui.button(box,
self,
"Reload",
callback=self.reload,
default=True)
button.setIcon(self.style().standardIcon(
QtGui.QStyle.SP_BrowserReload))
button.setSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
box = gui.vBox(self.controlArea, "Info", addSpace=True)
self.infoa = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, ' ')
#Set word wrap, so long warnings won't expand the widget
self.warnings.setWordWrap(True)
self.warnings.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.MinimumExpanding)
self.set_file_list()
QtCore.QTimer.singleShot(0, self.open_file)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.loaded_file = ""
vbox = gui.vBox(self.controlArea, "距离文件")
box = gui.hBox(vbox)
self.file_combo.setMinimumWidth(300)
box.layout().addWidget(self.file_combo)
self.file_combo.activated[int].connect(self.select_file)
button = gui.button(box, self, '...', callback=self.browse_file)
button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
button.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
button = gui.button(box,
self,
"重新加载",
callback=self.reload,
default=True)
button.setIcon(self.style().standardIcon(QStyle.SP_BrowserReload))
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
box = gui.vBox(self.controlArea, "信息")
self.infoa = gui.widgetLabel(box, '未加载数据。')
self.warnings = gui.widgetLabel(box, ' ')
#Set word wrap, so long warnings won't expand the widget
self.warnings.setWordWrap(True)
self.warnings.setSizePolicy(QSizePolicy.Ignored,
QSizePolicy.MinimumExpanding)
gui.rubber(self.buttonsArea)
gui.button(box,
self,
"浏览文档数据集",
callback=lambda: self.browse_file(True),
autoDefault=False)
gui.rubber(self.buttonsArea)
self.set_file_list()
QTimer.singleShot(0, self.open_file)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
layout = QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
#vbox = gui.radioButtons(None, self, "source", box=True, addSpace=True,
#callback=self.load_data, addToLayout=False)
#rb_button = gui.appendRadioButton(vbox, "File:", addToLayout=False)
#layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 0)
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 1)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
layout = QtGui.QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
vbox = gui.radioButtons(None,
self,
"source",
box=True,
addSpace=True,
callback=self.load_data,
addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File", addToLayout=False)
layout.addWidget(rb_button, 0, 0, QtCore.Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1)
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(
QtGui.QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(None,
self,
"Reload",
callback=self.reload,
autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QtGui.QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
self.sheet_box = gui.hBox(None, addToLayout=False, margin=0)
self.sheet_combo = gui.comboBox(None,
self,
"xls_sheet",
callback=self.load_data,
sendSelectedValue=True)
self.sheet_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.sheet_label = QtGui.QLabel()
self.sheet_label.setText('Sheet')
self.sheet_label.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.sheet_box.layout().addWidget(self.sheet_label,
QtCore.Qt.AlignLeft)
self.sheet_box.layout().addWidget(self.sheet_combo,
QtCore.Qt.AlignVCenter)
layout.addWidget(self.sheet_box, 2, 1)
self.sheet_box.hide()
rb_button = gui.appendRadioButton(vbox, "URL", addToLayout=False)
layout.addWidget(rb_button, 3, 0, QtCore.Qt.AlignVCenter)
self.url_combo = url_combo = QtGui.QComboBox()
url_model = NamedURLModel(self.sheet_names)
url_model.wrap(self.recent_urls)
url_combo.setModel(url_model)
url_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
url_combo.setMaximumWidth(500)
url_combo.setEditable(True)
url_combo.setInsertPolicy(url_combo.InsertAtTop)
url_edit = url_combo.lineEdit()
l, t, r, b = url_edit.getTextMargins()
url_edit.setTextMargins(l + 5, t, r, b)
layout.addWidget(url_combo, 3, 1, 3, 3)
url_combo.activated.connect(self._url_set)
box = gui.vBox(self.controlArea, "Info")
self.info = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, '')
box = gui.hBox(self.controlArea)
gui.button(box,
self,
"Browse documentation data sets",
callback=lambda: self.browse_file(True),
autoDefault=False)
gui.rubber(box)
box.layout().addWidget(self.report_button)
self.report_button.setFixedWidth(170)
# Set word wrap, so long warnings won't expand the widget
self.warnings.setWordWrap(True)
self.warnings.setSizePolicy(Policy.Ignored, Policy.MinimumExpanding)
self.set_file_list()
if self.last_path() is not None:
self.fill_sheet_combo(self.last_path())
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
QtCore.QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
self.reader = None
layout = QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
vbox = gui.radioButtons(None,
self,
"source",
box=True,
addSpace=True,
callback=self.load_data,
addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File:", addToLayout=False)
layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1)
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(None,
self,
"Reload",
callback=self.load_data,
autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
self.sheet_box = gui.hBox(None, addToLayout=False, margin=0)
self.sheet_combo = gui.comboBox(
None,
self,
"xls_sheet",
callback=self.select_sheet,
sendSelectedValue=True,
)
self.sheet_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.sheet_label = QLabel()
self.sheet_label.setText('Sheet')
self.sheet_label.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.sheet_box.layout().addWidget(self.sheet_label, Qt.AlignLeft)
self.sheet_box.layout().addWidget(self.sheet_combo, Qt.AlignVCenter)
layout.addWidget(self.sheet_box, 2, 1)
self.sheet_box.hide()
rb_button = gui.appendRadioButton(vbox, "URL:", addToLayout=False)
layout.addWidget(rb_button, 3, 0, Qt.AlignVCenter)
self.url_combo = url_combo = QComboBox()
url_model = NamedURLModel(self.sheet_names)
url_model.wrap(self.recent_urls)
url_combo.setLineEdit(LineEditSelectOnFocus())
url_combo.setModel(url_model)
url_combo.setSizePolicy(Policy.Ignored, Policy.Fixed)
url_combo.setEditable(True)
url_combo.setInsertPolicy(url_combo.InsertAtTop)
url_edit = url_combo.lineEdit()
l, t, r, b = url_edit.getTextMargins()
url_edit.setTextMargins(l + 5, t, r, b)
layout.addWidget(url_combo, 3, 1, 3, 3)
url_combo.activated.connect(self._url_set)
# whit completer we set that combo box is case sensitive when
# matching the history
completer = QCompleter()
completer.setCaseSensitivity(Qt.CaseSensitive)
url_combo.setCompleter(completer)
box = gui.vBox(self.controlArea, "Info")
self.infolabel = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, '')
box = gui.widgetBox(self.controlArea, "Columns (Double click to edit)")
self.domain_editor = DomainEditor(self)
self.editor_model = self.domain_editor.model()
box.layout().addWidget(self.domain_editor)
box = gui.hBox(self.controlArea)
gui.button(box,
self,
"Browse documentation datasets",
callback=lambda: self.browse_file(True),
autoDefault=False)
gui.rubber(box)
gui.button(box, self, "Reset", callback=self.reset_domain_edit)
self.apply_button = gui.button(box,
self,
"Apply",
callback=self.apply_domain_edit)
self.apply_button.setEnabled(False)
self.apply_button.setFixedWidth(170)
self.editor_model.dataChanged.connect(
lambda: self.apply_button.setEnabled(True))
self.set_file_list()
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
self.setAcceptDrops(True)
if self.source == self.LOCAL_FILE:
last_path = self.last_path()
if last_path and os.path.exists(last_path) and \
os.path.getsize(last_path) > self.SIZE_LIMIT:
self.Warning.file_too_big()
return
QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
self.reader = None
layout = QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
vbox = gui.radioButtons(None, self, "source", box=True, addSpace=True,
callback=self.load_data, addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File:", addToLayout=False)
layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1)
file_button = gui.button(
None, self, '...', callback=self.browse_file, autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(
None, self, "Reload", callback=self.load_data, autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
self.sheet_box = gui.hBox(None, addToLayout=False, margin=0)
self.sheet_combo = gui.comboBox(None, self, "xls_sheet",
callback=self.select_sheet,
sendSelectedValue=True,)
self.sheet_combo.setSizePolicy(
Policy.MinimumExpanding, Policy.Fixed)
self.sheet_label = QLabel()
self.sheet_label.setText('Sheet')
self.sheet_label.setSizePolicy(
Policy.MinimumExpanding, Policy.Fixed)
self.sheet_box.layout().addWidget(
self.sheet_label, Qt.AlignLeft)
self.sheet_box.layout().addWidget(
self.sheet_combo, Qt.AlignVCenter)
layout.addWidget(self.sheet_box, 2, 1)
self.sheet_box.hide()
rb_button = gui.appendRadioButton(vbox, "URL:", addToLayout=False)
layout.addWidget(rb_button, 3, 0, Qt.AlignVCenter)
self.url_combo = url_combo = QComboBox()
url_model = NamedURLModel(self.sheet_names)
url_model.wrap(self.recent_urls)
url_combo.setLineEdit(LineEditSelectOnFocus())
url_combo.setModel(url_model)
url_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
url_combo.setEditable(True)
url_combo.setInsertPolicy(url_combo.InsertAtTop)
url_edit = url_combo.lineEdit()
l, t, r, b = url_edit.getTextMargins()
url_edit.setTextMargins(l + 5, t, r, b)
layout.addWidget(url_combo, 3, 1, 3, 3)
url_combo.activated.connect(self._url_set)
box = gui.vBox(self.controlArea, "Info")
self.infolabel = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, '')
box = gui.widgetBox(self.controlArea, "Columns (Double click to edit)")
self.domain_editor = DomainEditor(self)
self.editor_model = self.domain_editor.model()
box.layout().addWidget(self.domain_editor)
box = gui.hBox(self.controlArea)
gui.button(
box, self, "Browse documentation datasets",
callback=lambda: self.browse_file(True), autoDefault=False)
gui.rubber(box)
gui.button(
box, self, "Reset", callback=self.reset_domain_edit)
self.apply_button = gui.button(
box, self, "Apply", callback=self.apply_domain_edit)
self.apply_button.setEnabled(False)
self.apply_button.setFixedWidth(170)
self.editor_model.dataChanged.connect(
lambda: self.apply_button.setEnabled(True))
self.set_file_list()
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
self.setAcceptDrops(True)
if self.source == self.LOCAL_FILE:
last_path = self.last_path()
if last_path and os.path.exists(last_path) and \
os.path.getsize(last_path) > self.SIZE_LIMIT:
self.Warning.file_too_big()
return
QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
self.reader = None
layout = QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
vbox = gui.radioButtons(None,
self,
"source",
box=True,
addSpace=True,
callback=self.load_data,
addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File:", addToLayout=False)
layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1)
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(None,
self,
"Reload",
callback=self.load_data,
autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
box = gui.vBox(self.controlArea, "Info")
self.infolabel = gui.widgetLabel(box, 'No model loaded.')
self.warnings = gui.widgetLabel(box, '')
box = gui.hBox(self.controlArea)
gui.rubber(box)
self.apply_button = gui.button(box,
self,
"Send",
callback=self.send_data)
self.apply_button.setEnabled(False)
self.apply_button.setFixedWidth(170)
self.set_file_list()
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
self.setAcceptDrops(True)
if self.source == self.LOCAL_FILE:
last_path = self.last_path()
if last_path and os.path.exists(last_path) and \
os.path.getsize(last_path) > self.SIZE_LIMIT:
self.Warning.file_too_big()
return
QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
self.reader = None
layout = QGridLayout() ##画布的布局，使用网格划分的方式
gui.widgetBox(self.controlArea, margin=20, orientation=layout)
vbox = gui.radioButtons(None,
self,
"source",
box=True,
addSpace=True,
callback=self.load_data,
addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File:", addToLayout=False)
layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter) #确定位置0,0
box = gui.hBox(None, addToLayout=False, margin=0) #水平box
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed) #设置size
self.file_combo.setSizePolicy(Policy.MinimumExpanding,
Policy.Fixed) # 按钮和下拉菜单的联合体
self.file_combo.activated[int].connect(
self.select_file) ##使用.connect（功能函数）来实现与功能函数的连接
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1) #确定位置0,1
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(None,
self,
"Reload",
callback=self.load_data,
autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
## 含Information的box设置
box = gui.widgetBox(self.controlArea, "Info")
self.info = gui.widgetLabel(box, '请设置领域特征')
# self.warnings = gui.widgetLabel(box, '')
##下面几句控制含有table的box
box = gui.widgetBox(self.controlArea, "双击进行编辑")
self.domain_editor = DomainEditor(self) ##对table操作的事情在DomainEditor内部定义
self.editor_model = self.domain_editor.model() ##设置与Apply激活状态有关
box.layout().addWidget(self.domain_editor)
## Apply 按钮
box = gui.hBox(self.controlArea)
# gui.button(
# box, self, "Browse documentation datasets",
# callback=lambda: self.browse_file(True), autoDefault=False)
# gui.rubber(box)
self.apply_button = gui.button(box,
self,
"应用",
callback=self.apply_domain_edit)
self.apply_button.setEnabled(False)
self.apply_button.setFixedWidth(170)
# print('editor_model',self.editor_model)
## 如果数据改变就激活apply按钮.dataChange表示是否改变数据
self.editor_model.dataChanged.connect(
lambda: self.apply_button.setEnabled(True))
self.set_file_list() ##设置文件列表中的项
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
self.setAcceptDrops(True) ##表示接受响应释放操作
if self.source == self.LOCAL_FILE:
last_path = self.last_path()
if last_path and os.path.exists(last_path) and \
os.path.getsize(last_path) > self.SIZE_LIMIT:
self.Warning.file_too_big()
return
##QTimer.singleShot()表示在s秒后调用一个槽函数（self.load_data）
QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
layout = QtGui.QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
vbox = gui.radioButtons(None, self, "source", box=True, addSpace=True,
callback=self.load_data, addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File", addToLayout=False)
layout.addWidget(rb_button, 0, 0, QtCore.Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
button = gui.button(
box, self, '...', callback=self.browse_file, autoDefault=False)
button.setIcon(self.style().standardIcon(QtGui.QStyle.SP_DirOpenIcon))
button.setSizePolicy(Policy.Maximum, Policy.Fixed)
button = gui.button(
box, self, "Reload", callback=self.reload, autoDefault=False)
button.setIcon(self.style().standardIcon(QtGui.QStyle.SP_BrowserReload))
button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(box, 0, 1, QtCore.Qt.AlignVCenter)
rb_button = gui.appendRadioButton(vbox, "URL", addToLayout=False)
layout.addWidget(rb_button, 1, 0, QtCore.Qt.AlignVCenter)
box = gui.hBox(vbox, addToLayout=False)
self.url_combo = url_combo = QtGui.QComboBox()
url_model = NamedURLModel(self.sheet_names)
url_model.wrap(self.recent_urls)
url_combo.setModel(url_model)
url_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
url_combo.setMaximumWidth(500)
url_combo.setEditable(True)
url_combo.setInsertPolicy(url_combo.InsertAtTop)
url_edit = url_combo.lineEdit()
l, t, r, b = url_edit.getTextMargins()
url_edit.setTextMargins(l + 5, t, r, b)
box.layout().addWidget(url_combo)
url_combo.activated.connect(self._url_set)
layout.addWidget(box, 1, 1, QtCore.Qt.AlignVCenter)
box = gui.vBox(self.controlArea, "Info")
self.info = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, '')
box = gui.hBox(self.controlArea)
gui.button(
box, self, "Browse documentation data sets",
callback=lambda: self.browse_file(True), autoDefault=False)
gui.rubber(box)
box.layout().addWidget(self.report_button)
self.report_button.setFixedWidth(170)
# Set word wrap, so long warnings won't expand the widget
self.warnings.setWordWrap(True)
self.warnings.setSizePolicy(Policy.Ignored, Policy.MinimumExpanding)
self.set_file_list()
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
QtCore.QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.data = None
self.loaded_file = ""
self.reader = None
readers = [
f for f in FileFormat.formats
if getattr(f, 'read', None) and getattr(f, "EXTENSIONS", None)
]
def group_readers_per_addon_key(w):
# readers from Orange.data.io should go first
def package(w):
package = w.qualified_name().split(".")[:-1]
package = package[:2]
if ".".join(package) == "Orange.data":
return ["0"] # force "Orange" to come first
return package
return package(w), w.DESCRIPTION
self.available_readers = sorted(set(readers),
key=group_readers_per_addon_key)
layout = QGridLayout()
layout.setSpacing(4)
gui.widgetBox(self.controlArea, orientation=layout, box='Source')
vbox = gui.radioButtons(None,
self,
"source",
box=True,
callback=self.load_data,
addToLayout=False)
rb_button = gui.appendRadioButton(vbox, "File:", addToLayout=False)
layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1)
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(None,
self,
"Reload",
callback=self.load_data,
autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
self.sheet_box = gui.hBox(None, addToLayout=False, margin=0)
self.sheet_combo = QComboBox()
self.sheet_combo.activated[str].connect(self.select_sheet)
self.sheet_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.sheet_label = QLabel()
self.sheet_label.setText('Sheet')
self.sheet_label.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.sheet_box.layout().addWidget(self.sheet_label, Qt.AlignLeft)
self.sheet_box.layout().addWidget(self.sheet_combo, Qt.AlignVCenter)
layout.addWidget(self.sheet_box, 2, 1)
self.sheet_box.hide()
rb_button = gui.appendRadioButton(vbox, "URL:", addToLayout=False)
layout.addWidget(rb_button, 3, 0, Qt.AlignVCenter)
self.url_combo = url_combo = QComboBox()
url_model = NamedURLModel(self.sheet_names)
url_model.wrap(self.recent_urls)
url_combo.setLineEdit(LineEditSelectOnFocus())
url_combo.setModel(url_model)
url_combo.setSizePolicy(Policy.Ignored, Policy.Fixed)
url_combo.setEditable(True)
url_combo.setInsertPolicy(url_combo.InsertAtTop)
url_edit = url_combo.lineEdit()
l, t, r, b = url_edit.getTextMargins()
url_edit.setTextMargins(l + 5, t, r, b)
layout.addWidget(url_combo, 3, 1, 1, 3)
url_combo.activated.connect(self._url_set)
# whit completer we set that combo box is case sensitive when
# matching the history
completer = QCompleter()
completer.setCaseSensitivity(Qt.CaseSensitive)
url_combo.setCompleter(completer)
layout = QGridLayout()
layout.setSpacing(4)
gui.widgetBox(self.controlArea, orientation=layout, box='File Type')
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.reader_combo = QComboBox(self)
self.reader_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.reader_combo.activated[int].connect(self.select_reader)
box.layout().addWidget(self.reader_combo)
layout.addWidget(box, 0, 1)
box = gui.vBox(self.controlArea, "Info")
self.infolabel = gui.widgetLabel(box, 'No data loaded.')
box = gui.widgetBox(self.controlArea, "Columns (Double click to edit)")
self.domain_editor = DomainEditor(self)
self.editor_model = self.domain_editor.model()
box.layout().addWidget(self.domain_editor)
box = gui.hBox(box)
gui.button(box,
self,
"Reset",
callback=self.reset_domain_edit,
autoDefault=False)
gui.rubber(box)
self.apply_button = gui.button(box,
self,
"Apply",
callback=self.apply_domain_edit)
self.apply_button.setEnabled(False)
self.apply_button.setFixedWidth(170)
self.editor_model.dataChanged.connect(
lambda: self.apply_button.setEnabled(True))
hBox = gui.hBox(self.controlArea)
gui.rubber(hBox)
gui.button(hBox,
self,
"Browse documentation datasets",
callback=lambda: self.browse_file(True),
autoDefault=False)
gui.rubber(hBox)
self.set_file_list()
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
self.setAcceptDrops(True)
if self.source == self.LOCAL_FILE:
last_path = self.last_path()
if last_path and os.path.exists(last_path) and \
os.path.getsize(last_path) > self.SIZE_LIMIT:
self.Warning.file_too_big()
return
QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.domain = None
self.variants = None
self.table = None
self.loaded_file = ""
layout = QGridLayout()
gui.widgetBox(self.controlArea, margin=0, orientation=layout)
label = gui.widgetLabel(self, " File: ")
layout.addWidget(label, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.setSizePolicy(Policy.MinimumExpanding, Policy.Fixed)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(self.file_combo)
layout.addWidget(box, 0, 1)
file_button = gui.button(None,
self,
'...',
callback=self.browse_file,
autoDefault=False)
file_button.setIcon(self.style().standardIcon(QStyle.SP_DirOpenIcon))
file_button.setSizePolicy(Policy.Maximum, Policy.Fixed)
layout.addWidget(file_button, 0, 2)
reload_button = gui.button(None,
self,
"Reload",
callback=self.load_data,
autoDefault=False)
reload_button.setIcon(self.style().standardIcon(
QStyle.SP_BrowserReload))
reload_button.setSizePolicy(Policy.Fixed, Policy.Fixed)
layout.addWidget(reload_button, 0, 3)
box = gui.vBox(self.controlArea, "Info")
self.info = gui.widgetLabel(box, 'No data loaded.')
self.warnings = gui.widgetLabel(box, '')
def enable_apply():
self.apply_button.setEnabled(True)
box = gui.vBox(self.controlArea, "Filtering")
_, qspin = gui.spin(box,
self,
'quality',
0,
999,
step=1,
label='Quality threshold (QT)',
callback=enable_apply,
checked='cb_qual',
checkCallback=enable_apply)
qspin.setToolTip("Minimum quality to use reads.")
_, fspin = gui.spin(box,
self,
'frequency',
0,
999,
step=1,
label='Frequency threshold (FT)',
callback=enable_apply,
checked='cb_freq',
checkCallback=enable_apply)
fspin.setToolTip("Keep only variants with at least this many "
"occurrences of alternative alleles.")
gui.rubber(self.controlArea)
box = gui.hBox(self.controlArea)
box.layout().addWidget(self.report_button)
self.report_button.setFixedWidth(170)
gui.rubber(box)
self.apply_button = gui.button(box, self, "Apply", callback=self.apply)
self.apply_button.setEnabled(False)
self.apply_button.setFixedWidth(170)
self.set_file_list()
# Must not call open_file from within __init__. open_file
# explicitly re-enters the event loop (by a progress bar)
self.setAcceptDrops(True)
last_path = self.last_path()
if last_path and os.path.exists(last_path) and \
os.path.getsize(last_path) > self.SIZE_LIMIT:
self.Warning.file_too_big()
return
QTimer.singleShot(0, self.load_data)
def __init__(self):
super().__init__()
RecentPathsWComboMixin.__init__(self)
self.current_file = None
self.find_text = ""
self.selected_lines = []
box = gui.widgetBox(
self.controlArea, box="File", orientation=QGridLayout())
box.layout().addWidget(self.file_combo, 0, 0, 1, 2)
self.file_combo.activated[int].connect(self.select_file)
box.layout().addWidget(
gui.button(
None, self, 'Open', callback=self.browse_file,
autoDefault=False,
icon=self.style().standardIcon(QStyle.SP_DirOpenIcon)),
1, 0)
box.layout().addWidget(
gui.button(
None, self, "Reload", callback=self.open_file,
autoDefault=False,
icon=self.style().standardIcon(QStyle.SP_BrowserReload)),
1, 1)
box = gui.widgetBox(self.controlArea, box="Pattern")
lineedit = gui.lineEdit(box, self, "pattern")
lineedit.returnPressed.connect(self.grep_lines)
gui.checkBox(
box, self, "case_sensitive", label="Case sensitive",
callback=self.grep_lines)
gui.checkBox(
box, self, "regular_expression", label="Regular expression",
callback=self.grep_lines)
box = gui.widgetBox(self.controlArea, box="Format")
gui.spin(
box, self, "skip_lines", 0, 10, label="Skipped lines: ",
callback=self.grep_lines)
gui.spin(
box, self, "block_length", 1, 100000, label="Block length: ",
callback=self.grep_lines)
gui.checkBox(
box, self, "has_header_row", label="Block(s) start with header row",
tooltip="Only the header at the first block will be used.",
callback=self.has_header_changed)
gui.rubber(self.controlArea)
gui.auto_commit(self.controlArea, self, "auto_send", "Send")
box = gui.hBox(self.mainArea)
gui.widgetLabel(box, "Input text")
gui.rubber(box)
find_line = gui.lineEdit(
box, self, "find_text", label="Find: ", orientation=Qt.Horizontal,
callback=self.find_changed, callbackOnType=True)
find_line.returnPressed.connect(self.find_changed)
self.in_view = QTextEdit(readOnly=True)
self.mainArea.layout().addWidget(self.in_view)
gui.widgetLabel(self.mainArea, "Used lines")
self.out_view = QTextEdit(readOnly=True)
self.mainArea.layout().addWidget(self.out_view)
self.set_file_list()
# Must not call select_file from within __init__ to avoid reentering
# the event loop by a progress bar, when we have it
if self.recent_paths:
QTimer.singleShot(0, self.select_file)
