def __init__(self, parent=None):
super(GraphDigitGraphicsView, self).__init__(parent)
# scene
rect = QRectF(0, 0, 300, 400)
self.scene = QGraphicsScene(rect) # 创建场景 参数：场景区域
self.setScene(self.scene) # 给视图窗口设置场景
# image
self.graphicsPixmapItem = QGraphicsPixmapItem() # chart image
self.scene.addItem(self.graphicsPixmapItem)
# setAntialias
self.setRenderHint(QPainter.Antialiasing)
# image object stored in project data
# item objects storage
self.axesxObjs = {}
self.axesyObjs = {}
self.gridObjs = []
self.curveObjs = {}
self.pointObjs = {}
# axis coord stored in project data
# grid setting stored in project data
# grid position
self.gridxpos = []
self.gridypos = []
# axes curve and point datamodel
self.axesxModel = QStandardItemModel()
self.axesyModel = QStandardItemModel()
self.axesxSelectModel = QItemSelectionModel(self.axesxModel)
self.axesySelectModel = QItemSelectionModel(self.axesyModel)
self.curveModel = QStandardItemModel()
self.pointsModel = QStandardItemModel()
self.curveModel.setHorizontalHeaderLabels(
["current", "name", "visible"])
self.pointsModel.setHorizontalHeaderLabels(["order", "x", "y"])
self.axesxModel.setHorizontalHeaderLabels(["position", "x"])
self.axesyModel.setHorizontalHeaderLabels(["position", "y"])
###
self.xNo = 0
self.yNo = 0
###
self.mode = OpMode.default
# data manage
self.proj = Digi()
# init
self.currentCurve = None
self.pointsModel.itemChanged.connect(self.changePointOrder)
self.curveModel.itemChanged.connect(self.changeCurveVisible)
self.scene.selectionChanged.connect(self.slotSceneSeletChanged)
# state
self._lastCurve = None
def __init__(self, treeManipulate, tabnumber):
self.treeManipulate = treeManipulate
self.tabnumber = tabnumber
self.tvattributesview = None
self.lenameattributes = None
self.levalueattributes = None
self.battributesinsert = None
self.battributesdelete = None
self.battributeshelp = None
self.setUiInit()
self.helptext = self.treeManipulate.main.attribhelp
#build empty model for data and the selection
self.attribmodel = AttribStandardItemModel(self.tvattributesview)
self.attribmodel.setHorizontalHeaderLabels(["Name", "Value", "var/fun", "comment"])
self.attribselectionmodel = QItemSelectionModel(self.attribmodel)
#set model to tableview
self.tvattributesview.setModel(self.attribmodel)
self.tvattributesview.setSelectionModel(self.attribselectionmodel)
#signals
self.battributesinsert.clicked.connect(self.addAttrib)
self.battributesdelete.clicked.connect(self.deleteAttrib)
self.battributeshelp.clicked.connect(self.help)
self.attribmodel.itemChanged.connect(self.changeAttrib)
#resize
self.resz()
#variables
self.changeOnce = True #prevent the changeAttrib() function from being executed twice (the second time by the model change)
def __openTable(self):
self.qryModel = QSqlQueryModel(self)
self.qryModel.setQuery(
'''SELECT empNo, Name, Gender, Birthday, Province, Department, Salary FROM employee ORDER BY empNo'''
)
if self.qryModel.lastError().isValid():
QMessageBox.critical(
self, "错误",
"数据表查询错误,错误信息\n" + self.qryModel.lastError().text())
return
self.__getFieldNames()
self.qryModel.setHeaderData(0, Qt.Horizontal, "工号")
self.qryModel.setHeaderData(1, Qt.Horizontal, "姓名")
self.qryModel.setHeaderData(2, Qt.Horizontal, "性别")
self.qryModel.setHeaderData(3, Qt.Horizontal, "出生日期")
self.qryModel.setHeaderData(4, Qt.Horizontal, "省份")
self.qryModel.setHeaderData(5, Qt.Horizontal, "部门")
self.qryModel.setHeaderData(6, Qt.Horizontal, "工资")
self.selModel = QItemSelectionModel(self.qryModel)
self.selModel.currentRowChanged.connect(self.do_currentRowChanged)
self.ui.tableView.setModel(self.qryModel)
self.ui.tableView.setSelectionModel(self.selModel)
self.ui.actOpenDB.setEnabled(False)
self.ui.actRecInsert.setEnabled(True)
self.ui.actRecDelete.setEnabled(True)
self.ui.actRecEdit.setEnabled(True)
self.ui.actScan.setEnabled(True)
self.ui.actTestSQL.setEnabled(True)
def __init__(self, parent, main):
QDialog.__init__(self, parent)
self.ui = Ui_IMDBSearchDialog()
self.ui.setupUi(self)
self._main = main
self.ui.searchMovieButton.clicked.connect(self.onSearchMovieButton)
self.ui.movieInfoButton.clicked.connect(self.onMovieInfoButton)
self.ui.okButton.clicked.connect(self.onOkButton)
self.ui.cancelButton.clicked.connect(self.onCancelButton)
header = self.ui.searchResultsView.horizontalHeader()
header.setSectionResizeMode(QHeaderView.Stretch)
header.hide()
self.ui.searchResultsView.verticalHeader().hide()
self.imdbModel = ImdbListModel(self)
self.ui.searchResultsView.setModel(self.imdbModel)
# FIXME: This connection should be cleaner.
self.imdbModel._main = self
self.imdbSelectionModel = QItemSelectionModel(self.imdbModel)
self.ui.searchResultsView.setSelectionModel(self.imdbSelectionModel)
self.imdbSelectionModel.selectionChanged.connect(
self.onIMDBChangeSelection)
self.ui.searchResultsView.activated.connect(self.onOkButton)
def __init__(self, elements=None, parent=None):
"""
Common interface for the labelListModel, the boxListModel, and the cropListModel
see concrete implementations for details
:param elements:
:param parent:
"""
QAbstractTableModel.__init__(self, parent)
if elements is None:
elements = []
self._elements = list(elements)
self._selectionModel = QItemSelectionModel(self)
def onSelectionChanged(selected, deselected):
if selected:
ind = selected[0].indexes()
if len(ind) > 0:
self.elementSelected.emit(ind[0].row())
self._selectionModel.selectionChanged.connect(onSelectionChanged)
self._allowRemove = True
self._toolTipSuffixes = {}
self.unremovable_rows = [
] # rows in this list cannot be removed from the gui,
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数，创建窗体
self.ui = Ui_MainWindow() #创建UI对象
self.ui.setupUi(self) #构造UI界面
self.__dlgSetHeaders = None
self.setCentralWidget(self.ui.tableView)
##构建状态栏
self.LabCellPos = QLabel("当前单元格：", self)
self.LabCellPos.setMinimumWidth(180)
self.ui.statusBar.addWidget(self.LabCellPos)
self.LabCellText = QLabel("单元格内容：", self)
self.LabCellText.setMinimumWidth(200)
self.ui.statusBar.addWidget(self.LabCellText)
##构建Item Model/View
self.itemModel = QStandardItemModel(10, 5, self) #数据模型,10行5列
self.selectionModel = QItemSelectionModel(self.itemModel) #Item选择模型
self.selectionModel.currentChanged.connect(self.do_currentChanged)
##为tableView设置数据模型
self.ui.tableView.setModel(self.itemModel) #设置数据模型
self.ui.tableView.setSelectionModel(self.selectionModel) #设置选择模型
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数，创建窗体
self.ui = Ui_MainWindow() #创建UI对象
self.ui.setupUi(self) #构造UI界面
self.setCentralWidget(self.ui.splitter)
self.__ColCount = 6 #列数=6
self.itemModel = QStandardItemModel(5, self.__ColCount,
self) # 数据模型,10行6列
self.selectionModel = QItemSelectionModel(self.itemModel) #Item选择模型
self.selectionModel.currentChanged.connect(self.do_curChanged)
self.__lastColumnTitle = "测井取样"
self.__lastColumnFlags = (Qt.ItemIsSelectable
| Qt.ItemIsUserCheckable | Qt.ItemIsEnabled)
##tableView设置
self.ui.tableView.setModel(self.itemModel) #设置数据模型
self.ui.tableView.setSelectionModel(self.selectionModel) #设置选择模型
oneOrMore = QAbstractItemView.ExtendedSelection
self.ui.tableView.setSelectionMode(oneOrMore) #可多选
itemOrRow = QAbstractItemView.SelectItems
self.ui.tableView.setSelectionBehavior(itemOrRow) #单元格选择
self.ui.tableView.verticalHeader().setDefaultSectionSize(22) #缺省行高
self.ui.tableView.setAlternatingRowColors(True) #交替行颜色
self.ui.tableView.setEnabled(False) #先禁用tableView
self.__buildStatusBar()
def main(args):
app = QApplication(args)
page = QSplitter()
data = Model(1000, 10, page)
selections = QItemSelectionModel(data)
table = QTableView()
table.setModel(data)
table.setSelectionModel(selections)
table.horizontalHeader().setSectionsMovable(True)
table.verticalHeader().setSectionsMovable(True)
# Set StaticContents to enable minimal repaints on resizes.
table.viewport().setAttribute(Qt.WA_StaticContents)
page.addWidget(table)
tree = QTreeView()
tree.setModel(data)
tree.setSelectionModel(selections)
tree.setUniformRowHeights(True)
tree.header().setStretchLastSection(False)
tree.viewport().setAttribute(Qt.WA_StaticContents)
# Disable the focus rect to get minimal repaints when scrolling on Mac.
tree.setAttribute(Qt.WA_MacShowFocusRect, False)
page.addWidget(tree)
list = QListView()
list.setModel(data)
list.setSelectionModel(selections)
list.setViewMode(QListView.IconMode)
list.setSelectionMode(QAbstractItemView.ExtendedSelection)
list.setAlternatingRowColors(False)
list.viewport().setAttribute(Qt.WA_StaticContents)
list.setAttribute(Qt.WA_MacShowFocusRect, False)
page.addWidget(list)
page.setWindowIcon(QIcon(images_dir + "/interview.png"))
page.setWindowTitle("Interview")
page.show()
return app.exec_()
def _biaocaozuo(self):
self.model = QtSql.QSqlTableModel()
self.model.setTable('BookData')
self.model.setEditStrategy(QSqlTableModel.OnManualSubmit) # 设置保存策略
self.table_view.setModel(self.model)
self.model.select()
self.model.setHeaderData(0, Qt.Horizontal, 'ISBN')
self.model.setHeaderData(1, Qt.Horizontal, '书名')
self.model.setHeaderData(2, Qt.Horizontal, '作者')
self.model.setHeaderData(3, Qt.Horizontal, '出版社')
self.model.setHeaderData(4, Qt.Horizontal, '出版日期')
self.model.setHeaderData(5, Qt.Horizontal, '评分')
self.model.setHeaderData(6, Qt.Horizontal, '照片')
self.table_view.setColumnHidden(6, True)
self.mapper = QDataWidgetMapper()
self.mapper.setModel(self.model)
self.mapper.setSubmitPolicy(QDataWidgetMapper.AutoSubmit)
self.mapper.addMapping(self.lineEdit_ISBN, 0)
self.mapper.addMapping(self.lineEdit_shuming, 1)
self.mapper.addMapping(self.lineEdit_zuozhe, 2)
self.mapper.addMapping(self.lineEdit_chubanshe, 3)
self.mapper.addMapping(self.lineEdit_chubanriqi, 4)
self.mapper.addMapping(self.lineEdit_pingfen, 5)
self.mapper.toFirst()
self.selModel = QItemSelectionModel(self.model) # 选择模型
self.table_view.setSelectionModel(self.selModel)
self.selModel.currentChanged.connect(
self.do_currentChanged) # 当前项变化时触发
self.selModel.currentRowChanged.connect(
self.do_currentRowChanged) # 选择行变化时
def __init__(self, treeManipulate, tabnumber):
self.treeManipulate = treeManipulate
self.tabnumber = tabnumber
self.tvspecruleview = None
self.bspecrulehelp = None
self.setUiInit()
self.helptext = self.treeManipulate.main.specrulehelp
#build empty model for data and the selection
self.specrulemodel = SpecRuleStandardItemModel(self.tvspecruleview,
self)
self.specrulemodel.setHorizontalHeaderLabels(
["Node", "uid", "Condition", "result", "comment"])
self.specruleselectionmodel = QItemSelectionModel(self.specrulemodel)
#set model to tableview
self.tvspecruleview.setModel(self.specrulemodel)
self.tvspecruleview.setSelectionModel(self.specruleselectionmodel)
#signals
self.bspecrulehelp.clicked.connect(self.help)
self.specrulemodel.itemChanged.connect(self.changeSpecRule)
self.treeManipulate.treeModel.nameChangedSignal.connect(
self.changeSpecRuleNodeName)
#resize
self.resz()
#variables
self.changeOnce = True
def __init__(self, parent=None):
QTreeView.__init__(self, parent)
#model
self._model = CategoriesTreeModel(self)
self.setModel(self._model)
# selectionMode
self._selection_model = QItemSelectionModel(self._model, self)
self.setSelectionModel(self._selection_model)
#delegate
self._delegate = CategoriesTreeDelegate(parent)
self.setItemDelegate(self._delegate)
#阻止双击时出现编辑框
self.setEditTriggers(self.NoEditTriggers)
#设置展开/收缩动画
self.setAnimated(True)
#展开所有
self.expandAll()
#开启右键自定义菜单
self.setContextMenuPolicy(Qt.CustomContextMenu)
#右键菜单信号槽
self.customContextMenuRequested.connect(self._slot_custom_context_menu)
#右键菜单项
self._context_menu_add_child = QAction('添加子分类')
self._context_menu_add_child.triggered.connect(
self._slot_context_menu_add_child)
self._context_menu_rename = QAction('重命名')
self._context_menu_rename.triggered.connect(
self._slot_context_menu_rename)
self._context_menu_delete = QAction('删除该分类')
self._context_menu_delete.triggered.connect(
self._slot_context_menu_delete)
# 设置默认选择为 root
self._selection_model.select(self.rootIndex(),
QItemSelectionModel.SelectCurrent)
def set_model_common(self, model, list_base_class) -> None:
if self.selection_model:
self.selection_model.selectionChanged.disconnect()
list_base_class.setModel(self, model)
self.selection_model = QItemSelectionModel(model)
self.selection_model.selectionChanged.connect(self._selection_changed)
self.setSelectionModel(self.selection_model)
def onAnnotationsLoaded(self):
self.labeltool.model().dirtyChanged.connect(self.onModelDirtyChanged)
self.onModelDirtyChanged(self.labeltool.model().dirty())
self.treeview.setModel(self.labeltool.model())
self.scene.setModel(self.labeltool.model())
self.selectionmodel = QItemSelectionModel(self.labeltool.model())
self.treeview.setSelectionModel(self.selectionmodel)
self.treeview.selectionModel().currentChanged.connect(self.labeltool.setCurrentImage)
self.property_editor.onModelChanged(self.labeltool.model())
self.startBackgroundLoading()
def __openTable(self): ##打开数据表
self.tabModel = QSqlRelationalTableModel(self, self.DB) #数据表
self.tabModel.setTable("studInfo") #设置数据表
self.tabModel.setEditStrategy(QSqlTableModel.OnManualSubmit
) #数据保存方式，OnManualSubmit , OnRowChange
self.tabModel.setSort(self.tabModel.fieldIndex("studID"),
Qt.AscendingOrder) #排序
if (self.tabModel.select() == False): #查询数据失败
QMessageBox.critical(
self, "错误信息",
"打开数据表错误,错误信息\n" + self.tabModel.lastError().text())
return
self.__getFieldNames() #获取字段名和序号
##字段显示名
self.tabModel.setHeaderData(self.fldNum["studID"], Qt.Horizontal, "学号")
self.tabModel.setHeaderData(self.fldNum["name"], Qt.Horizontal, "姓名")
self.tabModel.setHeaderData(self.fldNum["gender"], Qt.Horizontal, "性别")
self.tabModel.setHeaderData(self.fldNum["departID"], Qt.Horizontal,
"学院")
self.tabModel.setHeaderData(self.fldNum["majorID"], Qt.Horizontal,
"专业")
## 设置代码字段的查询关系数据表
self.tabModel.setRelation(self.fldNum["departID"],
QSqlRelation("departments", "departID",
"department")) #学院
self.tabModel.setRelation(self.fldNum["majorID"],
QSqlRelation("majors", "majorID",
"major")) #专业
self.selModel = QItemSelectionModel(self.tabModel) #关联选择模型
##selModel当前项变化时触发currentChanged信号
self.selModel.currentChanged.connect(self.do_currentChanged)
##选择行变化时
## self.selModel.currentRowChanged.connect(self.do_currentRowChanged)
self.ui.tableView.setModel(self.tabModel) #设置数据模型
self.ui.tableView.setSelectionModel(self.selModel) #设置选择模型
delgate = QSqlRelationalDelegate(self.ui.tableView)
self.ui.tableView.setItemDelegate(delgate) #为关系型字段设置缺省代理组件
self.tabModel.select() #必须重新查询数据
##更新actions和界面组件的使能状态
self.ui.actOpenDB.setEnabled(False)
self.ui.actRecAppend.setEnabled(True)
self.ui.actRecInsert.setEnabled(True)
self.ui.actRecDelete.setEnabled(True)
self.ui.actFields.setEnabled(True)
def setupControls(self):
"""This method connects all controls in the UI to their callbacks.
It is called in ad_action"""
portNames = [Tachy2Gis.NO_PORT]
portNames.extend(
[port.portName() for port in QSerialPortInfo.availablePorts()])
self.dlg.portComboBox.addItems(portNames)
self.dlg.portComboBox.currentIndexChanged.connect(self.connectSerial)
self.dlg.logFileButton.clicked.connect(self.setLog)
self.dlg.deleteAllButton.clicked.connect(self.clearCanvas)
self.dlg.finished.connect(self.mapTool.clear)
self.dlg.dumpButton.clicked.connect(self.dump)
self.dlg.deleteVertexButton.clicked.connect(self.mapTool.deleteVertex)
self.dlg.vertexTableView.setModel(self.vertexList)
self.dlg.vertexTableView.horizontalHeader().setSectionResizeMode(
0, QHeaderView.Stretch)
self.dlg.vertexTableView.setSelectionModel(
QItemSelectionModel(self.vertexList))
self.dlg.vertexTableView.selectionModel().selectionChanged.connect(
self.mapTool.selectVertex)
self.dlg.finished.connect(self.restoreTool)
self.dlg.accepted.connect(self.restoreTool)
self.dlg.rejected.connect(self.restoreTool)
self.dlg.sourceLayerComboBox.setFilters(
QgsMapLayerProxyModel.VectorLayer
| QgsMapLayerProxyModel.WritableLayer)
self.dlg.sourceLayerComboBox.setLayer(self.iface.activeLayer())
self.dlg.sourceLayerComboBox.layerChanged.connect(self.setActiveLayer)
self.dlg.sourceLayerComboBox.layerChanged.connect(self.mapTool.clear)
self.fieldDialog.targetLayerComboBox.layerChanged.connect(
self.targetChanged)
self.vertexList.layoutChanged.connect(self.dumpEnabled)
self.fieldDialog.buttonBox.accepted.connect(
self.extent_provider.add_feature)
self.dlg.zoomResetButton.clicked.connect(self.extent_provider.reset)
self.dlg.zoomModeComboBox.addItems([
'Layer',
'Last feature',
'Last 2 features',
'Last 4 features',
'Last 8 features',
])
self.dlg.zoomModeComboBox.currentIndexChanged.connect(
self.extent_provider.set_mode)
self.dlg.zoomActiveCheckBox.stateChanged.connect(
self.auto_zoomer.set_active)
self.extent_provider.ready.connect(self.auto_zoomer.apply)
def setRoot(self, root: SequencerStep) -> None:
"""
Populate the widget with a sequence of acquisition steps
Args:
root: The Root step of the acquisition sequence. All other steps are children of this step.
"""
self.setModel(TreeModel(root))
self.setSelectionModel(QItemSelectionModel(self.model(), self))
self.selectionModel().selectionChanged.connect(self._selectionChanged)
self.selectionModel().currentChanged.connect(self._currentChanged)
def __init__(self, parent=None):
super().__init__(parent)
# initialize class attributes
self._INPUTS_FIXED_WIDTH = 180
self._BUTTON_MIN_WIDTH = 80
self._OXYGEN_PATH_32 = os.path.join("resources", "icons", "oxygen",
"32")
# locale and language settings
self.language = self.locale().name()[:2]
self.qtTl = QTranslator()
self.appTl = QTranslator()
self.switchTranslator(self.qtTl, "qtbase", self.language)
self.switchTranslator(self.appTl, "wuchshuellenrechner", self.language)
# TODO(th)
self.model = TreeModel()
# setup gui
self.setMinimumSize(1200, 760)
self.createActions()
self.createMainMenu()
# plot widget
self.plotWidget = VariantPlotView()
self.plotWidget.setModel(self.model)
# create vertical splitter
splitter = QSplitter(Qt.Vertical)
splitter.setContentsMargins(11, 11, 11, 11)
splitter.addWidget(self.createEditBox())
splitter.addWidget(self.plotWidget)
self.setCentralWidget(splitter)
self.dataWidget.setModel(self.model)
selectionModel = QItemSelectionModel(self.model)
self.dataWidget.setSelectionModel(selectionModel)
self.plotWidget.setSelectionModel(selectionModel)
self.retranslateUi()
self.model.dataChanged.connect(self.updateInputs)
self.model.itemsInserted.connect(self.taxInput.setDisabled)
self.model.allItemsRemoved.connect(self.taxInput.setEnabled)
self.operationInput.textChanged.connect(self.updateOperation)
self.districtInput.textChanged.connect(self.updateDistrict)
self.managerInput.textChanged.connect(self.updateManager)
self.locationInput.textChanged.connect(self.updateLocation)
self.taxInput.stateChanged.connect(self.updateTax)
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数,创建窗体
self.ui = Ui_MainWindow() #创建Ui对象
self.ui.setupUi(self) #构造UI
self.__ColCount = 6 #列数
self.itemModel = QStandardItemModel(
10, self.__ColCount, self) #创建QStandardItemModel类型的数据模型,指定行列值
'''
setSelectionBehavior()
此属性保存视图使用的选择行为。
此属性保存选择是根据单个项目，行还是列进行的
#QItemSelectionModel()
此属性保存视图在哪种选择模式下运行。
#此属性控制用户是否可以选择一个或多个项目，并且在多个项目选择中控制选择是否必须是连续范围的项目
'''
self.selectionModel = QItemSelectionModel(self.itemModel)
self.selectionModel.currentChanged.connect(
self.do_curChanged) #单元格选择发生变化时会发射此信号
self.__lastColumnTitle = "" #设置最后一列的标题，可以是空
self.__lastColumnFlags = (Qt.ItemIsSelectable | Qt.ItemIsUserCheckable
| Qt.ItemIsEnabled)
#设置tableView属性
self.ui.tableView.setModel(self.itemModel) #数据模型
self.ui.tableView.setSelectionModel(self.selectionModel) #选择模型
oneOrMore = QAbstractItemView.ExtendedSelection #选择模式->多选模式
self.ui.tableView.setSelectionMode(oneOrMore) #多选模式
itemOrRow = QAbstractItemView.SelectItems #项选择模式->单元格选择
self.ui.tableView.setSelectionBehavior(itemOrRow) #单元格选择
self.ui.tableView.verticalHeader().setDefaultSectionSize(22)
self.ui.tableView.setAlternatingRowColors(True) #交替行颜色
self.ui.tableView.setEnabled(False) #设置默认禁用tabelView
self.ui.actFontBold.setCheckable(False)
self.setCentralWidget(self.ui.splitter) #设置中心组件
# self.setCentralWidget(self.ui.tableView)
self.__buildStatusBar()
self.spinCeshen = QmyFloatSpinDelegate(0, 10000, 0, self)
self.spinLength = QmyFloatSpinDelegate(0, 6000, 2, self)
self.spinDegree = QmyFloatSpinDelegate(0, 360, 1, self)
self.ui.tableView.setItemDelegateForColumn(0, self.spinCeshen)
self.ui.tableView.setItemDelegateForColumn(1, self.spinLength)
self.ui.tableView.setItemDelegateForColumn(3, self.spinLength)
self.ui.tableView.setItemDelegateForColumn(2, self.spinDegree)
qualities = ["优", "良", "合格", "不合格"]
self.comboDelegate = QmyComboBoxDelegate(self)
self.comboDelegate.setItems(qualities, False)
self.ui.tableView.setItemDelegateForColumn(4, self.comboDelegate)
def __init__(self, parent=None):
super().__init__(parent)
self.ui = Ui_QWFormTable()
self.ui.setupUi(self)
self.__dlgSetHeaders = None
self.setAutoFillBackground(True)
self.setCentralWidget(self.ui.qTableView)
self.itemModel = QStandardItemModel(10, 5, self)
self.selectionModel = QItemSelectionModel(self.itemModel)
self.ui.qTableView.setModel(self.itemModel)
self.ui.qTableView.setSelectionModel(self.selectionModel)
def __init__(self, parent=None):
super().__init__(parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.setCentralWidget(self.ui.qSplitter)
self.__ColCount = 6
self.itemModel = QStandardItemModel(5, self.__ColCount, self)
self.selectionModel = QItemSelectionModel(self.itemModel)
self.selectionModel.currentChanged.connect(self.do_curChanged)
self.__lastColumnTitle = "测井取样"
self.__lastColumnFlags = (Qt.ItemIsSelectable | Qt.ItemIsUserCheckable
| Qt.ItemIsEnabled)
self.ui.qTableView.setModel(self.itemModel)
self.ui.qTableView.setSelectionModel(self.selectionModel)
oneOrMore = QAbstractItemView.ExtendedSelection
self.ui.qTableView.setSelectionMode(oneOrMore)
itemOrRow = QAbstractItemView.SelectItems
self.ui.qTableView.setSelectionBehavior(itemOrRow)
self.ui.qTableView.verticalHeader().setDefaultSectionSize(22)
self.ui.qTableView.setAlternatingRowColors(True)
self.ui.qTableView.setEnabled(False)
self.qLabel1 = QLabel("当前单元格：", self)
self.qLabel1.setMinimumWidth(180)
self.qLabel2 = QLabel("单元格内容：", self)
self.qLabel2.setMinimumWidth(150)
self.qLabel3 = QLabel("当前文件：", self)
self.ui.qStatusBar.addWidget(self.qLabel1)
self.ui.qStatusBar.addWidget(self.qLabel2)
self.ui.qStatusBar.addPermanentWidget(self.qLabel3)
self.spinCeshen = QmyFloatSpinDelegate(0, 10000, 0, self)
self.spinLength = QmyFloatSpinDelegate(0, 6000, 2, self)
self.spinDegree = QmyFloatSpinDelegate(0, 360, 1, self)
self.ui.qTableView.setItemDelegateForColumn(0, self.spinCeshen)
self.ui.qTableView.setItemDelegateForColumn(1, self.spinLength)
self.ui.qTableView.setItemDelegateForColumn(3, self.spinLength)
self.ui.qTableView.setItemDelegateForColumn(2, self.spinDegree)
qualities = ["优", "良", "合格", "不合格"]
self.comboDelegate = QmyComboBoxDelegate(self)
self.comboDelegate.setItems(qualities, False)
self.ui.qTableView.setItemDelegateForColumn(4, self.comboDelegate)
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数，创建窗体
self.ui = Ui_MainWindow() #创建UI对象
self.ui.setupUi(self) #构造UI界面
self.setCentralWidget(self.ui.splitter)
self.__buildStatusBar()
self.COL_COUNT = 6 #常数，列数=6
self.itemModel = QStandardItemModel(5, self.COL_COUNT,
self) # 数据模型,10行6列
## headerList=["测深(m)","垂深(m)","方位(°)","总位移(m)","固井质量","测井取样"]
## self.itemModel.setHorizontalHeaderLabels(headerList) #设置表头文字
self.selectionModel = QItemSelectionModel(self.itemModel) #Item选择模型
self.selectionModel.currentChanged.connect(self.do_currentChanged)
self.__lastColumnFlags = (Qt.ItemIsSelectable | Qt.ItemIsUserCheckable
| Qt.ItemIsEnabled)
self.__lastColumnTitle = "测井取样"
#为tableView设置数据模型
self.ui.tableView.setModel(self.itemModel) #设置数据模型
self.ui.tableView.setSelectionModel(self.selectionModel) #设置选择模型
oneOrMore = QAbstractItemView.ExtendedSelection
self.ui.tableView.setSelectionMode(oneOrMore) #可多选
itemOrRow = QAbstractItemView.SelectItems
self.ui.tableView.setSelectionBehavior(itemOrRow) #单元格选择
self.ui.tableView.verticalHeader().setDefaultSectionSize(22) #缺省行高
self.ui.tableView.setEnabled(False) #先禁用tableView
## self.__resetTable(5)
#创建自定义代理组件并设置
self.spinCeShen = QmyFloatSpinDelegate(0, 10000, 0, self) #用于 测深
self.spinLength = QmyFloatSpinDelegate(0, 6000, 2, self) #垂深，总位移
self.spinDegree = QmyFloatSpinDelegate(0, 360, 1, self) #用于 方位
self.ui.tableView.setItemDelegateForColumn(0, self.spinCeShen) #测深
self.ui.tableView.setItemDelegateForColumn(1, self.spinLength) #垂深
self.ui.tableView.setItemDelegateForColumn(3, self.spinLength) #总位移
self.ui.tableView.setItemDelegateForColumn(2, self.spinDegree) #方位角
qualities = ["优", "良", "合格", "不合格"]
self.comboDelegate = QmyComboBoxDelegate(self)
self.comboDelegate.setItems(qualities, False) #不可编辑
self.ui.tableView.setItemDelegateForColumn(4,
self.comboDelegate) #固井质量
def __init__(self, *args):
# Add self as listener to project data updates
# (undo/redo, as well as normal actions handled within this class all update the model)
app = get_app()
app.updates.add_listener(self)
# Create standard model
self.model = QStandardItemModel()
self.model.setColumnCount(6)
self.model_ids = {}
self.ignore_updates = False
self.ignore_image_sequence_paths = []
# Create proxy model (for sorting and filtering)
self.proxy_model = FileFilterProxyModel(parent=self)
self.proxy_model.setDynamicSortFilter(True)
self.proxy_model.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.proxy_model.setSortCaseSensitivity(Qt.CaseSensitive)
self.proxy_model.setSourceModel(self.model)
self.proxy_model.setSortLocaleAware(True)
# Create selection model to share between views
self.selection_model = QItemSelectionModel(self.proxy_model)
# Connect signal
app.window.FileUpdated.connect(self.update_file_thumbnail)
app.window.refreshFilesSignal.connect(
functools.partial(self.update_model, clear=False))
# Call init for superclass QObject
super(QObject, FilesModel).__init__(self, *args)
# Attempt to load model testing interface, if requested
# (will only succeed with Qt 5.11+)
if info.MODEL_TEST:
try:
# Create model tester objects
from PyQt5.QtTest import QAbstractItemModelTester
self.model_tests = []
for m in [self.proxy_model, self.model]:
self.model_tests.append(
QAbstractItemModelTester(
m, QAbstractItemModelTester.FailureReportingMode.Warning)
)
log.info("Enabled {} model tests for emoji data".format(len(self.model_tests)))
except ImportError:
pass
def __init__(self, parent=None, name=None, editable=False):
QComboBox.__init__(self, parent)
self.setMaxVisibleItems(20)
self.setEditable(editable)
self.maxWidth = 0
if name is not None:
self.setObjectName(name)
# save the model, use our view, create a new selection model
model = self.model()
oldview = self.view()
self.setView(ComboListView(self, self))
self.view().setModel(model)
self.view().setSelectionModel(QItemSelectionModel(model, self.view()))
def __init__(self, parent=None):
QAbstractListModel.__init__(self, parent)
self._layerStack = []
self.selectionModel = QItemSelectionModel(self)
self.selectionModel.selectionChanged.connect(self.updateGUI)
self.selectionModel.selectionChanged.connect(self._onSelectionChanged)
self._movingRows = False
QTimer.singleShot(0, self.updateGUI)
def _handleRemovedLayer(layer):
# Layerstacks *own* the layers they hold, and thus are
# responsible for cleaning them up when they are removed:
layer.clean_up()
self.layerRemoved.connect(_handleRemovedLayer)
def __openTable(self):
self.tabModel = QSqlRelationalTableModel(self, self.DB)
self.tabModel.setTable("studInfo")
self.tabModel.setEditStrategy(QSqlTableModel.OnManualSubmit)
self.tabModel.setSort(self.tabModel.fieldIndex("studID"),
Qt.AscendingOrder)
if (self.tabModel.select() == False):
QMessageBox.critical(
self, "错误信息",
"打开数据表错误，错误信息\n" + self.tabModel.lastError().text())
return
self.__getFieldNames()
self.tabModel.setHeaderData(self.fldNum["studID"], Qt.Horizontal, "学号")
self.tabModel.setHeaderData(self.fldNum["name"], Qt.Horizontal, "姓名")
self.tabModel.setHeaderData(self.fldNum["gender"], Qt.Horizontal, "性别")
self.tabModel.setHeaderData(self.fldNum["departID"], Qt.Horizontal,
"学院")
self.tabModel.setHeaderData(self.fldNum["majorID"], Qt.Horizontal,
"专业")
self.tabModel.setRelation(
self.fldNum["departID"],
QSqlRelation("departments", "departID", "department"))
self.tabModel.setRelation(self.fldNum["majorID"],
QSqlRelation("majors", "majorID", "major"))
self.selModel = QItemSelectionModel(self.tabModel)
self.selModel.currentChanged.connect(self.do_currentChanged)
self.ui.tableView.setModel(self.tabModel)
self.ui.tableView.setSelectionModel(self.selModel)
delgate = QSqlRelationalDelegate(self.ui.tableView)
self.ui.tableView.setItemDelegate(delgate)
self.tabModel.select()
self.ui.actOpenDB.setEnabled(False)
self.ui.actRecAppend.setEnabled(True)
self.ui.actRecInsert.setEnabled(True)
self.ui.actRecDelete.setEnabled(True)
self.ui.actFields.setEnabled(True)
def setupViews(self):
splitter = QSplitter()
table = QTableView()
self.pieChart = PieView()
splitter.addWidget(table)
splitter.addWidget(self.pieChart)
splitter.setStretchFactor(0, 0)
splitter.setStretchFactor(1, 1)
table.setModel(self.model)
self.pieChart.setModel(self.model)
self.selectionModel = QItemSelectionModel(self.model)
table.setSelectionModel(self.selectionModel)
self.pieChart.setSelectionModel(self.selectionModel)
table.horizontalHeader().setStretchLastSection(True)
self.setCentralWidget(splitter)
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数，创建窗体
self.ui = Ui_QWFormTable() #创建UI对象
self.ui.setupUi(self) #构造UI界面
self.__dlgSetHeaders = None
self.setAutoFillBackground(True)
self.setCentralWidget(self.ui.tableView)
self.ui.tableView.setAlternatingRowColors(True)
## self.ui.tableView.verticalHeader().setDefaultSectionSize(25) #缺省行高
## self.ui.tableView.setSelectionMode(QAbstractItemView.SingleSelection) #单选
## self.ui.tableView.setSelectionBehavior(QAbstractItemView.SelectItems) #单元格选择
#构建Model/View
self.itemModel = QStandardItemModel(10, 5, self) #数据模型,10行5列
self.selectionModel = QItemSelectionModel(self.itemModel) #Item选择模型
self.ui.tableView.setModel(self.itemModel) #设置数据模型
self.ui.tableView.setSelectionModel(self.selectionModel) #设置选择模型
def __init__(self, api: Api, main_window: QMainWindow) -> None:
super().__init__(main_window)
model = AssStylesModel(self, api.subs.styles)
selection_model = QItemSelectionModel(model)
self._style_list = _StyleList(api, model, selection_model, self)
self._style_editor = _StyleEditor(api, model, selection_model, self)
self._style_editor.setEnabled(False)
self._preview_box = _StylePreview(api, model, selection_model, self)
self._preview_box.preview_text_changed.connect(self._sync_preview_text)
layout = QHBoxLayout(self)
layout.addWidget(self._style_list)
layout.addWidget(self._style_editor)
layout.addWidget(self._preview_box)
self.setWindowTitle("Styles manager")
self._sync_preview_text()
def __init__(self, ms_experiment, *args):
QWidget.__init__(self, *args)
self.ms_experiment = ms_experiment
self.table_model = ScanTableModel(self, self.ms_experiment,
self.header)
self.table_view = QTableView()
# register a proxy class for filering and sorting the scan table
self.proxy = QSortFilterProxyModel(self)
self.proxy.setSourceModel(self.table_model)
self.table_view.sortByColumn(1, Qt.AscendingOrder)
# setup selection model
self.table_view.setSelectionMode(QAbstractItemView.SingleSelection)
self.table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
self.table_view.setModel(self.proxy)
self.table_view.setSelectionModel(QItemSelectionModel(self.proxy))
# header
self.horizontalHeader = self.table_view.horizontalHeader()
self.horizontalHeader.sectionClicked.connect(self.onHeaderClicked)
# enable sorting
self.table_view.setSortingEnabled(True)
# connect signals to slots
self.table_view.selectionModel().currentChanged.connect(
self.onCurrentChanged) # keyboard moves to new row
self.horizontalHeader.sectionClicked.connect(self.onHeaderClicked)
layout = QVBoxLayout(self)
layout.addWidget(self.table_view)
self.setLayout(layout)
# hide column 7 with the PepIon data, intern information usage
self.table_view.setColumnHidden(7, True)
# Add rt in minutes for better TIC interaction
self.table_view.setItemDelegateForColumn(2, RTUnitDelegate(self))
self.table_view.setColumnWidth(2, 160)
def setupViews(self):
splitter = QSplitter()
self.table = QTableView()
self.pieChart = PieView()
splitter.addWidget(self.pieChart)
splitter.addWidget(self.table)
splitter.setStretchFactor(0, 0)
splitter.setStretchFactor(1, 0)
self.table.setModel(self.model)
self.pieChart.setModel(self.model2)
self.selectionModel = QItemSelectionModel(self.model2)
self.table.setSelectionModel(self.selectionModel)
#self.pieChart.setSelectionModel(self.selectionModel)
#table.setColumnWidth(0,100)
self.setCentralWidget(splitter)
self.table.doubleClicked.connect(self.ClickAction_table)
