本文整理汇总了Python中PyQt4.Qwt5.QwtPlot类的典型用法代码示例。如果您正苦于以下问题：Python QwtPlot类的具体用法？Python QwtPlot怎么用？Python QwtPlot使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QwtPlot类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Ui_MainWindow
class Ui_MainWindow(QtGui.QMainWindow):
def __init__(self,parent = None):
#init
QtGui.QMainWindow.__init__(self)
self.setupUi(self)
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(800, 600)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.verticalLayout = QtGui.QVBoxLayout(self.centralwidget)
self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
self.tabWidget = QtGui.QTabWidget(self.centralwidget)
self.tabWidget.setObjectName(_fromUtf8("tabWidget"))
self.tab = QtGui.QWidget()
self.tab.setObjectName(_fromUtf8("tab"))
self.verticalLayout_2 = QtGui.QVBoxLayout(self.tab)
self.verticalLayout_2.setObjectName(_fromUtf8("verticalLayout_2"))
self.horizontalLayout_2 = QtGui.QHBoxLayout()
self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2"))
self.uiFillterProcess = QtGui.QLineEdit(self.tab)
self.uiFillterProcess.setObjectName(_fromUtf8("uiFillterProcess"))
self.horizontalLayout_2.addWidget(self.uiFillterProcess)
self.uiFillterUser = QtGui.QLineEdit(self.tab)
self.uiFillterUser.setObjectName(_fromUtf8("uiFillterUser"))
self.horizontalLayout_2.addWidget(self.uiFillterUser)
self.verticalLayout_2.addLayout(self.horizontalLayout_2)
self.uiTable = QtGui.QTableView(self.tab)
self.uiTable.setObjectName(_fromUtf8("uiTable"))
self.verticalLayout_2.addWidget(self.uiTable)
self.uiRefreshButton = QtGui.QPushButton(self.tab)
self.uiRefreshButton.setObjectName(_fromUtf8("uiRefreshButton"))
self.verticalLayout_2.addWidget(self.uiRefreshButton)
self.tabWidget.addTab(self.tab, _fromUtf8(""))
self.tab_2 = QtGui.QWidget()
self.tab_2.setObjectName(_fromUtf8("tab_2"))
self.qwtPlot = QwtPlot(self.tab_2)
self.qwtPlot.setGeometry(QtCore.QRect(80, 50, 274, 234))
self.qwtPlot.setObjectName(_fromUtf8("qwtPlot"))
self.tabWidget.addTab(self.tab_2, _fromUtf8(""))
self.verticalLayout.addWidget(self.tabWidget)
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.verticalLayout.addLayout(self.horizontalLayout)
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
self.tabWidget.setCurrentIndex(1)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))
self.uiRefreshButton.setText(_translate("MainWindow", "Refresh", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("MainWindow", "Processes", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("MainWindow", "Resources", None))示例2: __init__
def __init__(self, parent):
QwtPlot.__init__(self, parent)
self.variables = []
self.insertLegend(QwtLegend(self), QwtPlot.TopLegend)
self.setCanvasBackground(Qt.white)
self.magnifier = QwtPlotMagnifier(self.canvas())
self.magnifier.setAxisEnabled(QwtPlot.xBottom, False)
self.magnifier.setAxisEnabled(QwtPlot.yLeft, True)
self.panner = QwtPlotPanner(self.canvas())
self.panner.setAxisEnabled(QwtPlot.xBottom, False)
self.panner.setAxisEnabled(QwtPlot.yLeft, True)示例3: __init__
def __init__(self, spurset, fef, parent):
chart.__init__(self, spurset, fef, parent)
self.plot = QwtPlot(parent)
self.plot.setAxisScale(xaxis, self.spurset.RFmin,
self.spurset.RFmax)
self.plot.setAxisScale(yaxis, -self.spurset.dspan/2,
self.spurset.dspan/2)
self.plot.setCanvasBackground(Qt.white)
grid = QwtPlotGrid()
grid.setMajPen(QPen(Qt.black, 1, Qt.DotLine))
grid.attach(self.plot)
self.plot.insertLegend(QwtLegend(self.parent), QwtPlot.ExternalLegend)
# a picker to be used for the front-end filter parallelogram
self.picker = QwtPlotPicker(xaxis, yaxis,
QwtPicker.PointSelection,
QwtPlotPicker.NoRubberBand,
QwtPicker.AlwaysOff,
self.plot.canvas())
# gonna need this to implement ondrop()
self._mouseRelease = self.picker.widgetMouseReleaseEvent
self._picked_obj = None
self.picker.connect(self.picker, SIGNAL('appended(const QPoint&)'),
self.onpick)
self.picker.connect(self.picker, SIGNAL('moved(const QPoint&)'),
self.ondrag)
# all about the monkey-patching
self.picker.widgetMouseReleaseEvent = self.ondrop示例4: setupUi
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.tabWidget = QtGui.QTabWidget(self.centralwidget)
self.tabWidget.setGeometry(QtCore.QRect(70, 120, 661, 291))
self.tabWidget.setObjectName("tabWidget")
self.tab = QtGui.QWidget()
self.tab.setObjectName("tab")
self.qwtPlot = QwtPlot(self.tab)
self.qwtPlot.setGeometry(QtCore.QRect(20, 30, 400, 200))
self.qwtPlot.setObjectName("qwtPlot")
self.Knob = QwtKnob(self.tab)
self.Knob.setGeometry(QtCore.QRect(490, 60, 114, 114))
self.Knob.setObjectName("Knob")
self.tabWidget.addTab(self.tab, "")
self.tab_2 = QtGui.QWidget()
self.tab_2.setObjectName("tab_2")
self.tabWidget.addTab(self.tab_2, "")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)示例5: __init__
def __init__(self, *arg):
QwtPlot.__init__(self, *arg)
self.plotLayout().setAlignCanvasToScales(True)
self.setCanvasBackground(Qt.white)
self.legend = QwtLegend()
self.legend.setItemMode(QwtLegend.ClickableItem)
self.insertLegend(self.legend, QwtPlot.TopLegend)
self.grid = QwtPlotGrid()
self.grid.attach(self)
self.grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
self.zoomer = QwtPlotZoomer(QwtPlot.xBottom, QwtPlot.yLeft, QwtPicker.DragSelection,
QwtPicker.AlwaysOn, self.canvas())
self.zoomer.setRubberBandPen(QPen(Qt.green))
self.zoomer.setTrackerPen(QPen(Qt.red))
self.magnifier = QwtPlotMagnifier(self.canvas())
self.panner = QwtPlotPanner(self.canvas())
self.panner.setMouseButton(Qt.LeftButton, Qt.ControlModifier)
self.connect(self, SIGNAL("legendClicked(QwtPlotItem*)"), self.togglePlotItemVisibility)示例6: Ui_MainWindow
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(700, 500)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
#plotting of the EEG signal itself
self.eegPlot = QwtPlot(self.centralwidget)
self.eegPlot.setGeometry(QtCore.QRect(30, 20, 411, 411))
self.eegPlot.setObjectName(_fromUtf8("EEG Plot"))
#begin the acquisition of the signal and stop as well
self.startEEG = QtGui.QPushButton(self.centralwidget)
self.startEEG.setGeometry(QtCore.QRect(460, 370, 87, 27))
self.startEEG.setObjectName(_fromUtf8("Start EEG"))
self.stopEEG = QtGui.QPushButton(self.centralwidget)
self.stopEEG.setGeometry(QtCore.QRect(580, 370, 87, 27))
self.stopEEG.setObjectName(_fromUtf8("Stop EEG"))
#create a menubar(?)
menubar = QMainWindow.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(exitAction)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 707, 24))
self.menubar.setObjectName(_fromUtf8("MenuBar"))
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("StatusBar"))
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(translate("MainWindow", "MainWindow", None))
self.startEEG.setText(translate("MainWindow", "Start", None))
self.stopEEG.setText(translate("MainWindow", "Stop", None))示例7: Ui_MainWindow
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.tabWidget = QtGui.QTabWidget(self.centralwidget)
self.tabWidget.setGeometry(QtCore.QRect(70, 120, 661, 291))
self.tabWidget.setObjectName("tabWidget")
self.tab = QtGui.QWidget()
self.tab.setObjectName("tab")
self.qwtPlot = QwtPlot(self.tab)
self.qwtPlot.setGeometry(QtCore.QRect(20, 30, 400, 200))
self.qwtPlot.setObjectName("qwtPlot")
self.Knob = QwtKnob(self.tab)
self.Knob.setGeometry(QtCore.QRect(490, 60, 114, 114))
self.Knob.setObjectName("Knob")
self.tabWidget.addTab(self.tab, "")
self.tab_2 = QtGui.QWidget()
self.tab_2.setObjectName("tab_2")
self.tabWidget.addTab(self.tab_2, "")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(QtGui.QApplication.translate("MainWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), QtGui.QApplication.translate("MainWindow", "Tab 1", None, QtGui.QApplication.UnicodeUTF8))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), QtGui.QApplication.translate("MainWindow", "Tab 2", None, QtGui.QApplication.UnicodeUTF8))示例8: ImageControlDialog
class ImageControlDialog(QDialog):
def __init__(self, parent, rc, imgman):
"""An ImageControlDialog is initialized with a parent widget, a RenderControl object,
and an ImageManager object"""
QDialog.__init__(self, parent)
image = rc.image
self.setWindowTitle("%s: Colour Controls" % image.name)
self.setWindowIcon(pixmaps.colours.icon())
self.setModal(False)
self.image = image
self._rc = rc
self._imgman = imgman
self._currier = PersistentCurrier()
# init internal state
self._prev_range = self._display_range = None, None
self._hist = None
self._geometry = None
# create layouts
lo0 = QVBoxLayout(self)
# lo0.setContentsMargins(0,0,0,0)
# histogram plot
whide = self.makeButton("Hide", self.hide, width=128)
whide.setShortcut(Qt.Key_F9)
lo0.addWidget(Separator(self, "Histogram and ITF", extra_widgets=[whide]))
lo1 = QHBoxLayout()
lo1.setContentsMargins(0, 0, 0, 0)
self._histplot = QwtPlot(self)
self._histplot.setAutoDelete(False)
lo1.addWidget(self._histplot, 1)
lo2 = QHBoxLayout()
lo2.setContentsMargins(0, 0, 0, 0)
lo2.setSpacing(2)
lo0.addLayout(lo2)
lo0.addLayout(lo1)
self._wautozoom = QCheckBox("autozoom", self)
self._wautozoom.setChecked(True)
self._wautozoom.setToolTip("""<P>If checked, then the histrogram plot will zoom in automatically when
you narrow the current intensity range.</P>""")
self._wlogy = QCheckBox("log Y", self)
self._wlogy.setChecked(True)
self._ylogscale = True
self._wlogy.setToolTip(
"""<P>If checked, a log-scale Y axis is used for the histogram plot instead of a linear one.""")
QObject.connect(self._wlogy, SIGNAL("toggled(bool)"), self._setHistLogScale)
self._whistunzoom = self.makeButton("", self._unzoomHistogram, icon=pixmaps.full_range.icon())
self._whistzoomout = self.makeButton("-", self._currier.curry(self._zoomHistogramByFactor, math.sqrt(.1)))
self._whistzoomin = self.makeButton("+", self._currier.curry(self._zoomHistogramByFactor, math.sqrt(10)))
self._whistzoomin.setToolTip("""<P>Click to zoom into the histogram plot by one step. This does not
change the current intensity range.</P>""")
self._whistzoomout.setToolTip("""<P>Click to zoom out of the histogram plot by one step. This does not
change the current intensity range.</P>""")
self._whistunzoom.setToolTip("""<P>Click to reset the histogram plot back to its full extent.
This does not change the current intensity range.</P>""")
self._whistzoom = QwtWheel(self)
self._whistzoom.setOrientation(Qt.Horizontal)
self._whistzoom.setMaximumWidth(80)
self._whistzoom.setRange(10, 0)
self._whistzoom.setStep(0.1)
self._whistzoom.setTickCnt(30)
self._whistzoom.setTracking(False)
QObject.connect(self._whistzoom, SIGNAL("valueChanged(double)"), self._zoomHistogramFinalize)
QObject.connect(self._whistzoom, SIGNAL("sliderMoved(double)"), self._zoomHistogramPreview)
self._whistzoom.setToolTip("""<P>Use this wheel control to zoom in/out of the histogram plot.
This does not change the current intensity range.
Note that the zoom wheel should also respond to your mouse wheel, if you have one.</P>""")
# This works around a stupid bug in QwtSliders -- when using the mousewheel, only sliderMoved() signals are emitted,
# with no final valueChanged(). If we want to do a fast preview of something on sliderMoved(), and a "slow" final
# step on valueChanged(), we're in trouble. So we start a timer on sliderMoved(), and if the timer expires without
# anything else happening, do a valueChanged().
# Here we use a timer to call zoomHistogramFinalize() w/o an argument.
self._whistzoom_timer = QTimer(self)
self._whistzoom_timer.setSingleShot(True)
self._whistzoom_timer.setInterval(500)
QObject.connect(self._whistzoom_timer, SIGNAL("timeout()"), self._zoomHistogramFinalize)
# set same size for all buttons and controls
width = 24
for w in self._whistunzoom, self._whistzoomin, self._whistzoomout:
w.setMinimumSize(width, width)
w.setMaximumSize(width, width)
self._whistzoom.setMinimumSize(80, width)
self._wlab_histpos_text = "(hover here for help)"
self._wlab_histpos = QLabel(self._wlab_histpos_text, self)
self._wlab_histpos.setToolTip("""
<P>The plot shows a histogram of either the full image or its selected subset
(as per the "Data subset" section below).</P>
<P>The current intensity range is indicated by the grey box
in the plot.</P>
<P>Use the left mouse button to change the low intensity limit, and the right
button (on Macs, use Ctrl-click) to change the high limit.</P>
<P>Use Shift with the left mouse button to zoom into an area of the histogram,
or else use the "zoom wheel" control or the plus/minus toolbuttons above the histogram to zoom in or out.
To zoom back out to the full extent of the histogram, click on the rightmost button above the histogram.</P>
""")
lo2.addWidget(self._wlab_histpos, 1)
lo2.addWidget(self._wautozoom)
lo2.addWidget(self._wlogy, 0)
lo2.addWidget(self._whistzoomin, 0)
#.........这里部分代码省略.........
示例9: setupUi
#.........这里部分代码省略.........
self.nTapsEdit.setFrameShape(QtGui.QFrame.Box)
self.nTapsEdit.setFrameShadow(QtGui.QFrame.Raised)
self.nTapsEdit.setText("")
self.nTapsEdit.setObjectName("nTapsEdit")
self.formLayout_8.setWidget(1, QtGui.QFormLayout.FieldRole, self.nTapsEdit)
self.verticalLayout.addWidget(self.filterPropsBox)
self.sysParamsBox = QtGui.QGroupBox(self.filterFrame)
self.sysParamsBox.setObjectName("sysParamsBox")
self.formLayout_4 = QtGui.QFormLayout(self.sysParamsBox)
self.formLayout_4.setObjectName("formLayout_4")
self.nfftEdit = QtGui.QLineEdit(self.sysParamsBox)
self.nfftEdit.setObjectName("nfftEdit")
self.formLayout_4.setWidget(1, QtGui.QFormLayout.FieldRole, self.nfftEdit)
self.nfftLabel = QtGui.QLabel(self.sysParamsBox)
self.nfftLabel.setMinimumSize(QtCore.QSize(150, 0))
self.nfftLabel.setObjectName("nfftLabel")
self.formLayout_4.setWidget(1, QtGui.QFormLayout.LabelRole, self.nfftLabel)
self.verticalLayout.addWidget(self.sysParamsBox)
self.designButton = QtGui.QPushButton(self.filterFrame)
self.designButton.setMinimumSize(QtCore.QSize(0, 0))
self.designButton.setMaximumSize(QtCore.QSize(200, 16777215))
self.designButton.setAutoDefault(True)
self.designButton.setDefault(True)
self.designButton.setObjectName("designButton")
self.verticalLayout.addWidget(self.designButton)
self.gridLayout.addWidget(self.filterFrame, 1, 0, 1, 1)
self.tabGroup = QtGui.QTabWidget(self.centralwidget)
self.tabGroup.setMinimumSize(QtCore.QSize(800, 0))
self.tabGroup.setObjectName("tabGroup")
self.freqTab = QtGui.QWidget()
self.freqTab.setObjectName("freqTab")
self.horizontalLayout_2 = QtGui.QHBoxLayout(self.freqTab)
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.freqPlot = QwtPlot(self.freqTab)
self.freqPlot.setObjectName("freqPlot")
self.horizontalLayout_2.addWidget(self.freqPlot)
self.tabGroup.addTab(self.freqTab, "")
self.timeTab = QtGui.QWidget()
self.timeTab.setObjectName("timeTab")
self.horizontalLayout = QtGui.QHBoxLayout(self.timeTab)
self.horizontalLayout.setObjectName("horizontalLayout")
self.timePlot = QwtPlot(self.timeTab)
self.timePlot.setObjectName("timePlot")
self.horizontalLayout.addWidget(self.timePlot)
self.tabGroup.addTab(self.timeTab, "")
self.phaseTab = QtGui.QWidget()
self.phaseTab.setObjectName("phaseTab")
self.horizontalLayout_3 = QtGui.QHBoxLayout(self.phaseTab)
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.phasePlot = QwtPlot(self.phaseTab)
self.phasePlot.setObjectName("phasePlot")
self.horizontalLayout_3.addWidget(self.phasePlot)
self.tabGroup.addTab(self.phaseTab, "")
self.groupTab = QtGui.QWidget()
self.groupTab.setObjectName("groupTab")
self.horizontalLayout_4 = QtGui.QHBoxLayout(self.groupTab)
self.horizontalLayout_4.setObjectName("horizontalLayout_4")
self.groupPlot = QwtPlot(self.groupTab)
self.groupPlot.setObjectName("groupPlot")
self.horizontalLayout_4.addWidget(self.groupPlot)
self.tabGroup.addTab(self.groupTab, "")
self.gridLayout.addWidget(self.tabGroup, 1, 1, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1124, 27))
self.menubar.setObjectName("menubar")示例10: Ui_MainWindow
#.........这里部分代码省略.........
self.nTapsEdit.setFrameShape(QtGui.QFrame.Box)
self.nTapsEdit.setFrameShadow(QtGui.QFrame.Raised)
self.nTapsEdit.setText("")
self.nTapsEdit.setObjectName("nTapsEdit")
self.formLayout_8.setWidget(1, QtGui.QFormLayout.FieldRole, self.nTapsEdit)
self.verticalLayout.addWidget(self.filterPropsBox)
self.sysParamsBox = QtGui.QGroupBox(self.filterFrame)
self.sysParamsBox.setObjectName("sysParamsBox")
self.formLayout_4 = QtGui.QFormLayout(self.sysParamsBox)
self.formLayout_4.setObjectName("formLayout_4")
self.nfftEdit = QtGui.QLineEdit(self.sysParamsBox)
self.nfftEdit.setObjectName("nfftEdit")
self.formLayout_4.setWidget(1, QtGui.QFormLayout.FieldRole, self.nfftEdit)
self.nfftLabel = QtGui.QLabel(self.sysParamsBox)
self.nfftLabel.setMinimumSize(QtCore.QSize(150, 0))
self.nfftLabel.setObjectName("nfftLabel")
self.formLayout_4.setWidget(1, QtGui.QFormLayout.LabelRole, self.nfftLabel)
self.verticalLayout.addWidget(self.sysParamsBox)
self.designButton = QtGui.QPushButton(self.filterFrame)
self.designButton.setMinimumSize(QtCore.QSize(0, 0))
self.designButton.setMaximumSize(QtCore.QSize(200, 16777215))
self.designButton.setAutoDefault(True)
self.designButton.setDefault(True)
self.designButton.setObjectName("designButton")
self.verticalLayout.addWidget(self.designButton)
self.gridLayout.addWidget(self.filterFrame, 1, 0, 1, 1)
self.tabGroup = QtGui.QTabWidget(self.centralwidget)
self.tabGroup.setMinimumSize(QtCore.QSize(800, 0))
self.tabGroup.setObjectName("tabGroup")
self.freqTab = QtGui.QWidget()
self.freqTab.setObjectName("freqTab")
self.horizontalLayout_2 = QtGui.QHBoxLayout(self.freqTab)
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.freqPlot = QwtPlot(self.freqTab)
self.freqPlot.setObjectName("freqPlot")
self.horizontalLayout_2.addWidget(self.freqPlot)
self.tabGroup.addTab(self.freqTab, "")
self.timeTab = QtGui.QWidget()
self.timeTab.setObjectName("timeTab")
self.horizontalLayout = QtGui.QHBoxLayout(self.timeTab)
self.horizontalLayout.setObjectName("horizontalLayout")
self.timePlot = QwtPlot(self.timeTab)
self.timePlot.setObjectName("timePlot")
self.horizontalLayout.addWidget(self.timePlot)
self.tabGroup.addTab(self.timeTab, "")
self.phaseTab = QtGui.QWidget()
self.phaseTab.setObjectName("phaseTab")
self.horizontalLayout_3 = QtGui.QHBoxLayout(self.phaseTab)
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.phasePlot = QwtPlot(self.phaseTab)
self.phasePlot.setObjectName("phasePlot")
self.horizontalLayout_3.addWidget(self.phasePlot)
self.tabGroup.addTab(self.phaseTab, "")
self.groupTab = QtGui.QWidget()
self.groupTab.setObjectName("groupTab")
self.horizontalLayout_4 = QtGui.QHBoxLayout(self.groupTab)
self.horizontalLayout_4.setObjectName("horizontalLayout_4")
self.groupPlot = QwtPlot(self.groupTab)
self.groupPlot.setObjectName("groupPlot")
self.horizontalLayout_4.addWidget(self.groupPlot)
self.tabGroup.addTab(self.groupTab, "")
self.gridLayout.addWidget(self.tabGroup, 1, 1, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1124, 27))
self.menubar.setObjectName("menubar")示例11: setupUi
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(1172, 708)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.horizontalLayout_2 = QtGui.QHBoxLayout(self.centralwidget)
self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2"))
self.graphSelectionLayout = QtGui.QVBoxLayout()
self.graphSelectionLayout.setSizeConstraint(QtGui.QLayout.SetDefaultConstraint)
self.graphSelectionLayout.setObjectName(_fromUtf8("graphSelectionLayout"))
self.lblProject = QtGui.QLabel(self.centralwidget)
font = QtGui.QFont()
font.setBold(True)
font.setWeight(75)
self.lblProject.setFont(font)
self.lblProject.setObjectName(_fromUtf8("lblProject"))
self.graphSelectionLayout.addWidget(self.lblProject)
self.listProjectMeasurements = QtGui.QListWidget(self.centralwidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.listProjectMeasurements.sizePolicy().hasHeightForWidth())
self.listProjectMeasurements.setSizePolicy(sizePolicy)
self.listProjectMeasurements.setObjectName(_fromUtf8("listProjectMeasurements"))
self.graphSelectionLayout.addWidget(self.listProjectMeasurements)
self.btnProjectClearSelection = QtGui.QPushButton(self.centralwidget)
self.btnProjectClearSelection.setEnabled(False)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.btnProjectClearSelection.sizePolicy().hasHeightForWidth())
self.btnProjectClearSelection.setSizePolicy(sizePolicy)
self.btnProjectClearSelection.setObjectName(_fromUtf8("btnProjectClearSelection"))
self.graphSelectionLayout.addWidget(self.btnProjectClearSelection)
self.lblMeasureParam = QtGui.QLabel(self.centralwidget)
font = QtGui.QFont()
font.setBold(True)
font.setWeight(75)
self.lblMeasureParam.setFont(font)
self.lblMeasureParam.setObjectName(_fromUtf8("lblMeasureParam"))
self.graphSelectionLayout.addWidget(self.lblMeasureParam)
self.listMeasurementParameter = QtGui.QListWidget(self.centralwidget)
self.listMeasurementParameter.setEnabled(True)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.listMeasurementParameter.sizePolicy().hasHeightForWidth())
self.listMeasurementParameter.setSizePolicy(sizePolicy)
self.listMeasurementParameter.setObjectName(_fromUtf8("listMeasurementParameter"))
self.graphSelectionLayout.addWidget(self.listMeasurementParameter)
self.btnMeasureParamClearSelection = QtGui.QPushButton(self.centralwidget)
self.btnMeasureParamClearSelection.setEnabled(False)
self.btnMeasureParamClearSelection.setObjectName(_fromUtf8("btnMeasureParamClearSelection"))
self.graphSelectionLayout.addWidget(self.btnMeasureParamClearSelection)
self.horizontalLayout_2.addLayout(self.graphSelectionLayout)
self.verticalLayout = QtGui.QVBoxLayout()
self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.lblLowerDisplayedFrequency = QtGui.QLabel(self.centralwidget)
self.lblLowerDisplayedFrequency.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.lblLowerDisplayedFrequency.setObjectName(_fromUtf8("lblLowerDisplayedFrequency"))
self.horizontalLayout.addWidget(self.lblLowerDisplayedFrequency)
self.dsbLowerDisplayedFrequency = QtGui.QDoubleSpinBox(self.centralwidget)
self.dsbLowerDisplayedFrequency.setEnabled(False)
self.dsbLowerDisplayedFrequency.setObjectName(_fromUtf8("dsbLowerDisplayedFrequency"))
self.horizontalLayout.addWidget(self.dsbLowerDisplayedFrequency)
self.lblUpperDisplayedFrequency = QtGui.QLabel(self.centralwidget)
self.lblUpperDisplayedFrequency.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.lblUpperDisplayedFrequency.setObjectName(_fromUtf8("lblUpperDisplayedFrequency"))
self.horizontalLayout.addWidget(self.lblUpperDisplayedFrequency)
self.dsbUpperDisplayedFrequency = QtGui.QDoubleSpinBox(self.centralwidget)
self.dsbUpperDisplayedFrequency.setEnabled(False)
self.dsbUpperDisplayedFrequency.setObjectName(_fromUtf8("dsbUpperDisplayedFrequency"))
self.horizontalLayout.addWidget(self.dsbUpperDisplayedFrequency)
self.btnApplyFrequencyRange = QtGui.QPushButton(self.centralwidget)
self.btnApplyFrequencyRange.setEnabled(False)
self.btnApplyFrequencyRange.setObjectName(_fromUtf8("btnApplyFrequencyRange"))
self.horizontalLayout.addWidget(self.btnApplyFrequencyRange)
self.btnRefreshSelection = QtGui.QPushButton(self.centralwidget)
self.btnRefreshSelection.setEnabled(False)
self.btnRefreshSelection.setObjectName(_fromUtf8("btnRefreshSelection"))
self.horizontalLayout.addWidget(self.btnRefreshSelection)
self.verticalLayout.addLayout(self.horizontalLayout)
self.qwtPlot = QwtPlot(self.centralwidget)
self.qwtPlot.setObjectName(_fromUtf8("qwtPlot"))
self.verticalLayout.addWidget(self.qwtPlot)
self.horizontalLayout_2.addLayout(self.verticalLayout)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1172, 25))
self.menubar.setObjectName(_fromUtf8("menubar"))
self.menuFile = QtGui.QMenu(self.menubar)
self.menuFile.setObjectName(_fromUtf8("menuFile"))
self.menuHilfe = QtGui.QMenu(self.menubar)
self.menuHilfe.setObjectName(_fromUtf8("menuHilfe"))
self.menuAnalysis = QtGui.QMenu(self.menubar)
self.menuAnalysis.setObjectName(_fromUtf8("menuAnalysis"))
self.menuProject = QtGui.QMenu(self.menubar)
self.menuProject.setObjectName(_fromUtf8("menuProject"))
#.........这里部分代码省略.........
示例12: setupUi
def setupUi(self, Frame):
Frame.setObjectName("Frame")
Frame.resize(652, 351)
Frame.setFrameShape(QtGui.QFrame.StyledPanel)
Frame.setFrameShadow(QtGui.QFrame.Raised)
self.horizontalLayoutWidget = QtGui.QWidget(Frame)
self.horizontalLayoutWidget.setGeometry(QtCore.QRect(25, 27, 591, 271))
self.horizontalLayoutWidget.setObjectName("horizontalLayoutWidget")
self.horizontalLayout = QtGui.QHBoxLayout(self.horizontalLayoutWidget)
self.horizontalLayout.setSizeConstraint(QtGui.QLayout.SetMaximumSize)
self.horizontalLayout.setObjectName("horizontalLayout")
self.qwtPlot = QwtPlot(self.horizontalLayoutWidget)
self.qwtPlot.setObjectName("qwtPlot")
self.horizontalLayout.addWidget(self.qwtPlot)
self.verticalLayout = QtGui.QVBoxLayout()
self.verticalLayout.setObjectName("verticalLayout")
spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.gridLayout = QtGui.QGridLayout()
self.gridLayout.setObjectName("gridLayout")
self.label = QtGui.QLabel(self.horizontalLayoutWidget)
self.label.setLineWidth(1)
self.label.setMargin(2)
self.label.setObjectName("label")
self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
self.Slider = QwtSlider(self.horizontalLayoutWidget)
self.Slider.setObjectName("Slider")
self.gridLayout.addWidget(self.Slider, 0, 1, 1, 1)
self.lcdNumber_2 = QtGui.QLCDNumber(self.horizontalLayoutWidget)
self.lcdNumber_2.setObjectName("lcdNumber_2")
self.gridLayout.addWidget(self.lcdNumber_2, 0, 2, 1, 1)
self.label_4 = QtGui.QLabel(self.horizontalLayoutWidget)
self.label_4.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.label_4.setMargin(2)
self.label_4.setObjectName("label_4")
self.gridLayout.addWidget(self.label_4, 0, 3, 1, 1)
self.label_2 = QtGui.QLabel(self.horizontalLayoutWidget)
self.label_2.setMargin(2)
self.label_2.setObjectName("label_2")
self.gridLayout.addWidget(self.label_2, 1, 0, 1, 1)
self.Slider_2 = QwtSlider(self.horizontalLayoutWidget)
self.Slider_2.setObjectName("Slider_2")
self.gridLayout.addWidget(self.Slider_2, 1, 1, 1, 1)
self.lcdNumber_3 = QtGui.QLCDNumber(self.horizontalLayoutWidget)
self.lcdNumber_3.setObjectName("lcdNumber_3")
self.gridLayout.addWidget(self.lcdNumber_3, 1, 2, 1, 1)
self.label_5 = QtGui.QLabel(self.horizontalLayoutWidget)
self.label_5.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.label_5.setMargin(2)
self.label_5.setObjectName("label_5")
self.gridLayout.addWidget(self.label_5, 1, 3, 1, 1)
self.label_3 = QtGui.QLabel(self.horizontalLayoutWidget)
self.label_3.setMargin(2)
self.label_3.setObjectName("label_3")
self.gridLayout.addWidget(self.label_3, 2, 0, 1, 1)
self.Slider_3 = QwtSlider(self.horizontalLayoutWidget)
self.Slider_3.setObjectName("Slider_3")
self.gridLayout.addWidget(self.Slider_3, 2, 1, 1, 1)
self.lcdNumber = QtGui.QLCDNumber(self.horizontalLayoutWidget)
self.lcdNumber.setObjectName("lcdNumber")
self.gridLayout.addWidget(self.lcdNumber, 2, 2, 1, 1)
self.label_6 = QtGui.QLabel(self.horizontalLayoutWidget)
self.label_6.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.label_6.setMargin(2)
self.label_6.setObjectName("label_6")
self.gridLayout.addWidget(self.label_6, 2, 3, 1, 1)
self.verticalLayout.addLayout(self.gridLayout)
self.horizontalLayout.addLayout(self.verticalLayout)
self.retranslateUi(Frame)
QtCore.QMetaObject.connectSlotsByName(Frame)示例13: add_plot
def add_plot(self, name, units):
# legend
legend = QwtLegend()
legend.setFrameStyle(Qt.QFrame.Box | Qt.QFrame.Sunken)
legend.setItemMode(QwtLegend.ClickableItem)
# plot
plot = QwtPlot(self)
plot.setTitle(name.upper())
plot.setObjectName(name)
plot.setCanvasBackground(Qt.Qt.white)
plot.setAxisTitle(QwtPlot.xBottom, "time [s]")
plot.insertLegend(legend, QwtPlot.RightLegend)
plot.time = deque(maxlen=MAX_LENGTH)
plot.data = []
plot.curves = []
for i, unit in enumerate(units):
position = QwtPlot.yLeft if i == 0 else QwtPlot.yRight
curve = QwtPlotCurve(LEGENDS[unit])
curve.setPen(Qt.QPen(self.next_color(), 2))
curve.setYAxis(position)
curve.attach(plot)
plot.enableAxis(position)
plot.setAxisTitle(position, unit)
plot.curves.append(curve)
plot.data.append(deque(maxlen=MAX_LENGTH))
self.vertical_layout.addWidget(plot)
self._plots[name] = plot示例14: mouseMoveEvent
def mouseMoveEvent(self, event):
QwtPlot.mouseMoveEvent(self, event)示例15: ValueWidget
class ValueWidget(QWidget, Ui_Widget):
def __init__(self, iface):
self.hasqwt=hasqwt
self.hasmpl=hasmpl
self.layerMap=dict()
self.statsChecked=False
self.ymin=0
self.ymax=250
self.iface=iface
self.canvas=self.iface.mapCanvas()
self.legend=self.iface.legendInterface()
self.logger = logging.getLogger('.'.join((__name__,
self.__class__.__name__)))
QWidget.__init__(self)
self.setupUi(self)
self.setupUi_extra()
QObject.connect(self.cbxActive,SIGNAL("stateChanged(int)"),self.changeActive)
QObject.connect(self.cbxGraph,SIGNAL("stateChanged(int)"),self.changePage)
QObject.connect(self.canvas, SIGNAL( "keyPressed( QKeyEvent * )" ), self.pauseDisplay )
QObject.connect(self.plotSelector, SIGNAL( "currentIndexChanged ( int )" ), self.changePlot )
def setupUi_extra(self):
# checkboxes
#self.changeActive(Qt.Checked)
#set inactive by default - should save last state in user config
self.cbxActive.setCheckState(Qt.Unchecked)
# plot
self.plotSelector.setVisible( False )
self.cbxStats.setVisible( False )
self.graphControls.setVisible( False )
if self.hasqwt:
self.plotSelector.addItem( 'Qwt' )
if self.hasmpl:
self.plotSelector.addItem( 'mpl' )
self.plotSelector.setCurrentIndex( 0 );
if (not self.hasqwt or not self.hasmpl):
#self.plotSelector.setVisible(False)
self.plotSelector.setEnabled(False)
# Page 2 - qwt
if self.hasqwt:
self.qwtPlot = QwtPlot(self.stackedWidget)
self.qwtPlot.setAutoFillBackground(False)
self.qwtPlot.setObjectName("qwtPlot")
self.curve = QwtPlotCurve()
self.curve.setSymbol(
QwtSymbol(QwtSymbol.Ellipse,
QBrush(Qt.white),
QPen(Qt.red, 2),
QSize(9, 9)))
self.curve.attach(self.qwtPlot)
self.qwtPlot.setVisible(False)
else:
self.qwtPlot = QtGui.QLabel("Need Qwt >= 5.0 or matplotlib >= 1.0 !")
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding,QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.qwtPlot.sizePolicy().hasHeightForWidth())
self.qwtPlot.setSizePolicy(sizePolicy)
self.qwtPlot.setObjectName("qwtPlot")
self.qwtPlot.updateGeometry()
self.stackedWidget.addWidget(self.qwtPlot)
#Page 3 - matplotlib
self.mplLine = None #make sure to invalidate when layers change
if self.hasmpl:
# mpl stuff
# should make figure light gray
self.mplBackground = None #http://www.scipy.org/Cookbook/Matplotlib/Animations
self.mplFig = plt.Figure(facecolor='w', edgecolor='w')
self.mplFig.subplots_adjust(left=0.1, right=0.975, bottom=0.13, top=0.95)
self.mplPlt = self.mplFig.add_subplot(111)
self.mplPlt.tick_params(axis='both', which='major', labelsize=12)
self.mplPlt.tick_params(axis='both', which='minor', labelsize=10)
# qt stuff
self.pltCanvas = FigureCanvasQTAgg(self.mplFig)
self.pltCanvas.setParent(self.stackedWidget)
self.pltCanvas.setAutoFillBackground(False)
self.pltCanvas.setObjectName("mplPlot")
self.mplPlot = self.pltCanvas
self.mplPlot.setVisible(False)
else:
self.mplPlot = QtGui.QLabel("Need Qwt >= 5.0 or matplotlib >= 1.0 !")
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding,QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.mplPlot.sizePolicy().hasHeightForWidth())
self.mplPlot.setSizePolicy(sizePolicy)
self.qwtPlot.setObjectName("qwtPlot")
self.mplPlot.updateGeometry()
self.stackedWidget.addWidget(self.mplPlot)
#.........这里部分代码省略.........