def _set_rt_x_axis_labels(self): # todo: refactor as helper a = QwtScaleDraw() # render tic labels in modfied format: label = lambda self, v: QwtText(formatSeconds(v)) a.label = new.instancemethod(label, self.widget.plot, QwtScaleDraw) self.widget.plot.setAxisScaleDraw(self.widget.plot.xBottom, a)
def __init__(self, rangeSelectionCallback=None): super(RtPlotter, self).__init__("RT", "I") self.rangeSelectionCallback = rangeSelectionCallback widget = self.widget widget.plot.__class__ = RtPlot # todo: refactor as helper a = QwtScaleDraw() # render tic labels in modfied format: label = lambda self, v: QwtText(formatSeconds(v)) a.label = new.instancemethod(label, widget.plot, QwtScaleDraw) widget.plot.setAxisScaleDraw(widget.plot.xBottom, a) self.pm = PlotManager(widget) self.pm.add_plot(widget.plot) t = self.pm.add_tool(RtSelectionTool) self.addTool(RtSelectionTool) self.pm.set_default_tool(t) marker = Marker(label_cb=self.widget.plot.label_info, constraint_cb=self.widget.plot.on_plot) marker.rts = [0] setupStyleRtMarker(marker) marker.attach(self.widget.plot) self.marker = marker label = make.info_label("T", [RtCursorInfo(marker)], title=None) label.labelparam.label = "" self.label = label self.minRTRangeSelected = None self.maxRTRangeSelected = None
def set_rt_formatting_on_x_axis(plot): def label(self, v): return QwtText(formatSeconds(v)) a = QwtScaleDraw() a.label = new.instancemethod(label, plot, QwtScaleDraw) plot.setAxisScaleDraw(plot.xBottom, a)
def _set_ts_x_axis_labels(self, data): # todo: refactor as helper all_ts = [tsi for ts in data for tsi in ts.x] pos = find_datetime_split_pos(all_ts) a = QwtScaleDraw() # render tic labels in modfied format: label = lambda self, v, pos=pos: QwtText(format_datetime_value(pos, v)) # QwtText(str(v)) a.label = new.instancemethod(label, self.widget.plot, QwtScaleDraw) self.widget.plot.setAxisScaleDraw(self.widget.plot.xBottom, a)
def set_datetime_formating_on_x_axis(plot): def label(self, float_val): if float_val < 1.0: return QwtText("") dt = datetime.datetime.fromordinal(int(float_val)) txt = str(dt).split(" ")[0] return QwtText(txt) a = QwtScaleDraw() a.label = new.instancemethod(label, plot, QwtScaleDraw) plot.setAxisScaleDraw(plot.xBottom, a)
def __init__(self, c_callback=None, image_plot=None): super(MzPlotter, self).__init__("m/z", "I") self.c_callback = c_callback widget = self.widget # inject mofified behaviour of wigets plot attribute: widget.plot.__class__ = MzPlot widget.plot.register_c_callback(self.handle_c_pressed) widget.plot.image_plot = image_plot self.setHalfWindowWidth(0.05) self.centralMz = None # todo: refactor as helper a = QwtScaleDraw() label = lambda self, x: QwtText("%s" % x) a.label = new.instancemethod(label, widget.plot, QwtScaleDraw) widget.plot.setAxisScaleDraw(widget.plot.xBottom, a) self.pm = PlotManager(widget) self.pm.add_plot(widget.plot) self.curve = make.curve([], [], color='b', curvestyle="Sticks") # inject modified behaviour: self.curve.__class__ = ModifiedCurveItem self.widget.plot.add_item(self.curve) t = self.pm.add_tool(MzSelectionTool) self.pm.set_default_tool(t) t.activate() marker = Marker(label_cb=widget.plot.label_info, constraint_cb=widget.plot.on_plot) marker.attach(self.widget.plot) line = make.segment(0, 0, 0, 0) line.__class__ = ModifiedSegment line.setVisible(0) setupCommonStyle(line, marker) label = make.info_label("TR", [MzCursorInfo(marker, line)], title=None) label.labelparam.label = "" self.marker = marker self.label = label self.line = line
def __init__(self, c_callback=None): super(MzPlotter, self).__init__("m/z", "I") self.c_callback = c_callback widget = self.widget # inject mofified behaviour of wigets plot attribute: widget.plot.__class__ = MzPlot widget.plot.register_c_callback(self.handle_c_pressed) self.setHalfWindowWidth(0.05) self.centralMz = None # todo: refactor as helper a = QwtScaleDraw() label = lambda self, x : QwtText("%s" % x) a.label = new.instancemethod(label, widget.plot, QwtScaleDraw) widget.plot.setAxisScaleDraw(widget.plot.xBottom, a) self.pm = PlotManager(widget) self.pm.add_plot(widget.plot) self.curve = make.curve([], [], color='b', curvestyle="Sticks") # inject modified behaviour: self.curve.__class__ = ModifiedCurveItem self.widget.plot.add_item(self.curve) t = self.pm.add_tool(MzSelectionTool) self.pm.set_default_tool(t) t.activate() marker = Marker(label_cb=widget.plot.label_info,\ constraint_cb=widget.plot.on_plot) marker.attach(self.widget.plot) line = make.segment(0, 0, 0, 0) line.__class__ = ModifiedSegment line.setVisible(0) setupCommonStyle(line, marker) label = make.info_label("TR", [MzCursorInfo(marker, line)], title=None) label.labelparam.label = "" self.marker = marker self.label = label self.line = line
def __init__(self, parent=None): super(MzPlottingWidget, self).__init__(parent, xlabel="mz", ylabel="I") patch_inner_plot_object(self, MzPlot) self.plot.centralMz = None def label(self, x): # label with full precision: return QwtText(str(x)) a = QwtScaleDraw() a.label = new.instancemethod(label, self.plot, QwtScaleDraw) self.plot.setAxisScaleDraw(self.plot.xBottom, a) self.pm = PlotManager(self) self.pm.add_plot(self.plot) self.curve = make_unselectable_curve([], [], color="b", curvestyle="Sticks") self.plot.add_item(self.curve) t = self.pm.add_tool(MzSelectionTool) self.pm.set_default_tool(t) t.activate() marker = Marker(label_cb=self.plot.label_info, constraint_cb=self.plot.on_plot) marker.attach(self.plot) line = make_measurement_line() line.setVisible(0) setupCommonStyle(line, marker) line.shapeparam.line.color = "#555555" line.shapeparam.update_shape(line) label = make.info_label("TR", [MzCursorInfo(marker, line)], title=None) label.labelparam.label = "" label.labelparam.font.size = 12 label.labelparam.update_label(label) self.marker = marker self.label = label self.line = line
def __init__(self, rangeSelectionCallback = None): super(RtPlotter, self).__init__("RT", "I") self.rangeSelectionCallback = rangeSelectionCallback widget = self.widget widget.plot.__class__ = RtPlot # todo: refactor as helper a = QwtScaleDraw() # render tic labels in modfied format: label = lambda self, v: QwtText(formatSeconds(v)) a.label = new.instancemethod(label, widget.plot, QwtScaleDraw) widget.plot.setAxisScaleDraw(widget.plot.xBottom, a) #a.label = new.instancemethod(label, widget.plot, QwtScaleDraw) self.pm = PlotManager(widget) self.pm.add_plot(widget.plot) t = self.pm.add_tool(RtSelectionTool) self.addTool(RtSelectionTool) self.pm.set_default_tool(t) marker = Marker(label_cb=self.widget.plot.label_info,\ constraint_cb=self.widget.plot.on_plot) marker.rts = [0] setupStyleRtMarker(marker) marker.attach(self.widget.plot) self.marker = marker label = make.info_label("T", [RtCursorInfo(marker)], title=None) label.labelparam.label = "" self.label=label self.minRTRangeSelected = None self.maxRTRangeSelected = None
def set_y_axis_scale_draw(widget): """ sets minimum extent for aligning chromatogram and peakmap plot """ drawer = QwtScaleDraw() drawer.setMinimumExtent(50) widget.plot.setAxisScaleDraw(widget.plot.yLeft, drawer)
def __init__( self, *args ): QwtScaleDraw.__init__( self, *args )