Changeset 6d05e1d in sasview
- Timestamp:
- Dec 6, 2016 5:39:24 AM (8 years ago)
- Branches:
- ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc
- Children:
- 55d89f8
- Parents:
- b94889a
- git-author:
- Piotr Rozyczko <rozyczko@…> (12/06/16 05:38:55)
- git-committer:
- Piotr Rozyczko <rozyczko@…> (12/06/16 05:39:24)
- Location:
- src/sas
- Files:
-
- 1 added
- 7 edited
Legend:
- Unmodified
- Added
- Removed
-
src/sas/qtgui/Plotter.py
ref01be4 r6d05e1d 1 import logging2 3 1 from PyQt4 import QtGui 4 2 5 # TODO: Replace the qt4agg calls below with qt5 equivalent.6 # Requires some code modifications.7 # https://www.boxcontrol.net/embedding-matplotlib-plot-on-pyqt5-gui.html8 #9 from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas10 from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT as NavigationToolbar11 3 import matplotlib.pyplot as plt 12 import matplotlib as mpl 13 14 import sas.qtgui.PlotHelper as PlotHelper 4 5 from sas.sasgui.plottools import transform 6 from sas.sasgui.plottools.convert_units import convert_unit 15 7 from sas.qtgui.PlotterBase import PlotterBase 16 8 … … 27 19 """ data setter """ 28 20 self._data = value 29 self.label=value.name 30 self.xLabel(xlabel="%s(%s)"%(value._xaxis, value._xunit)) 31 self.yLabel(ylabel="%s(%s)"%(value._yaxis, value._yunit)) 21 self.xLabel = "%s(%s)"%(value._xaxis, value._xunit) 22 self.yLabel = "%s(%s)"%(value._yaxis, value._yunit) 32 23 self.title(title=value.title) 33 24 … … 36 27 Plot self._data 37 28 """ 38 # createan axis29 # Shortcut for an axis 39 30 ax = self.ax 40 31 41 32 if marker == None: 42 marker = ' *'33 marker = 'o' 43 34 44 35 if linestyle == None: 45 36 linestyle = '-' 46 37 47 # plot data with legend 48 ax.plot(self._data.x, self._data.y, marker=marker, linestyle=linestyle, label=self.title) 38 # plot data with title 39 ax.plot(self._data.view.x, 40 self._data.view.y, 41 marker=marker, 42 linestyle=linestyle, 43 label=self._title) 49 44 50 45 # Now add the legend with some customizations. 51 46 legend = ax.legend(loc='upper right', shadow=True) 52 47 48 # Current labels for axes 53 49 ax.set_ylabel(self.y_label) 54 50 ax.set_xlabel(self.x_label) 51 55 52 # Title only for regular charts 56 53 if not self.quickplot: 57 ax.set_title(label=self.title) 58 59 ax.set_yscale('log') 60 ax.set_xscale('log') 54 ax.set_title(label=self._title) 55 56 # Include scaling (log vs. linear) 57 ax.set_yscale(self.xscale) 58 ax.set_xscale(self.xscale) 61 59 62 60 # refresh canvas 63 61 self.canvas.draw() 64 62 63 def contextMenuQuickPlot(self): 64 """ 65 Define context menu and associated actions for the quickplot MPL widget 66 """ 67 # Actions 68 self.contextMenu = QtGui.QMenu(self) 69 self.actionSaveImage = self.contextMenu.addAction("Save Image") 70 self.actionPrintImage = self.contextMenu.addAction("Print Image") 71 self.actionCopyToClipboard = self.contextMenu.addAction("Copy to Clipboard") 72 self.contextMenu.addSeparator() 73 self.actionToggleGrid = self.contextMenu.addAction("Toggle Grid On/Off") 74 self.contextMenu.addSeparator() 75 self.actionChangeScale = self.contextMenu.addAction("Change Scale") 76 77 # Define the callbacks 78 self.actionSaveImage.triggered.connect(self.onImageSave) 79 self.actionPrintImage.triggered.connect(self.onImagePrint) 80 self.actionCopyToClipboard.triggered.connect(self.onClipboardCopy) 81 self.actionToggleGrid.triggered.connect(self.onGridToggle) 82 self.actionChangeScale.triggered.connect(self.onScaleChange) 83 84 def onScaleChange(self): 85 """ 86 Show a dialog allowing axes rescaling 87 """ 88 if self.properties.exec_() == QtGui.QDialog.Accepted: 89 xLabel, yLabel = self.properties.getValues() 90 self.xyTransform(xLabel, yLabel) 91 92 def xyTransform(self, xLabel="", yLabel=""): 93 """ 94 Transforms x and y in View and set the scale 95 """ 96 # Clear the plot first 97 plt.cla() 98 99 # Changing the scale might be incompatible with 100 # currently displayed data (for instance, going 101 # from ln to log when all plotted values have 102 # negative natural logs). 103 # Go linear and only change the scale at the end. 104 self._xscale = "linear" 105 self._yscale = "linear" 106 _xscale = 'linear' 107 _yscale = 'linear' 108 # Local data is either 1D or 2D 109 if self.data.id == 'fit': 110 return 111 112 # control axis labels from the panel itself 113 yname, yunits = self.data.get_yaxis() 114 xname, xunits = self.data.get_xaxis() 115 116 # Goes through all possible scales 117 # self.x_label is already wrapped with Latex "$", so using the argument 118 119 # X 120 if xLabel == "x": 121 self.data.transformX(transform.toX, transform.errToX) 122 self.xLabel = "%s(%s)" % (xname, xunits) 123 if xLabel == "x^(2)": 124 self.data.transformX(transform.toX2, transform.errToX2) 125 xunits = convert_unit(2, xunits) 126 self.xLabel = "%s^{2}(%s)" % (xname, xunits) 127 if xLabel == "x^(4)": 128 self.data.transformX(transform.toX4, transform.errToX4) 129 xunits = convert_unit(4, xunits) 130 self.xLabel = "%s^{4}(%s)" % (xname, xunits) 131 if xLabel == "ln(x)": 132 self.data.transformX(transform.toLogX, transform.errToLogX) 133 self.xLabel = "\ln{(%s)}(%s)" % (xname, xunits) 134 if xLabel == "log10(x)": 135 self.data.transformX(transform.toX_pos, transform.errToX_pos) 136 _xscale = 'log' 137 self.xLabel = "%s(%s)" % (xname, xunits) 138 if xLabel == "log10(x^(4))": 139 self.data.transformX(transform.toX4, transform.errToX4) 140 xunits = convert_unit(4, xunits) 141 self.xLabel = "%s^{4}(%s)" % (xname, xunits) 142 _xscale = 'log' 143 144 # Y 145 if yLabel == "ln(y)": 146 self.data.transformY(transform.toLogX, transform.errToLogX) 147 self.yLabel = "\ln{(%s)}(%s)" % (yname, yunits) 148 if yLabel == "y": 149 self.data.transformY(transform.toX, transform.errToX) 150 self.yLabel = "%s(%s)" % (yname, yunits) 151 if yLabel == "log10(y)": 152 self.data.transformY(transform.toX_pos, transform.errToX_pos) 153 _yscale = 'log' 154 self.yLabel = "%s(%s)" % (yname, yunits) 155 if yLabel == "y^(2)": 156 self.data.transformY(transform.toX2, transform.errToX2) 157 yunits = convert_unit(2, yunits) 158 self.yLabel = "%s^{2}(%s)" % (yname, yunits) 159 if yLabel == "1/y": 160 self.data.transformY(transform.toOneOverX, transform.errOneOverX) 161 yunits = convert_unit(-1, yunits) 162 self.yLabel = "1/%s(%s)" % (yname, yunits) 163 if yLabel == "y*x^(2)": 164 self.data.transformY(transform.toYX2, transform.errToYX2) 165 xunits = convert_unit(2, xunits) 166 self.yLabel = "%s \ \ %s^{2}(%s%s)" % (yname, xname, yunits, xunits) 167 if yLabel == "y*x^(4)": 168 self.data.transformY(transform.toYX4, transform.errToYX4) 169 xunits = convert_unit(4, xunits) 170 self.yLabel = "%s \ \ %s^{4}(%s%s)" % (yname, xname, yunits, xunits) 171 if yLabel == "1/sqrt(y)": 172 self.data.transformY(transform.toOneOverSqrtX, 173 transform.errOneOverSqrtX) 174 yunits = convert_unit(-0.5, yunits) 175 self.yLabel = "1/\sqrt{%s}(%s)" % (yname, yunits) 176 if yLabel == "ln(y*x)": 177 self.data.transformY(transform.toLogXY, transform.errToLogXY) 178 self.yLabel = "\ln{(%s \ \ %s)}(%s%s)" % (yname, xname, yunits, xunits) 179 if yLabel == "ln(y*x^(2))": 180 self.data.transformY(transform.toLogYX2, transform.errToLogYX2) 181 xunits = convert_unit(2, xunits) 182 self.yLabel = "\ln (%s \ \ %s^{2})(%s%s)" % (yname, xname, yunits, xunits) 183 if yLabel == "ln(y*x^(4))": 184 self.data.transformY(transform.toLogYX4, transform.errToLogYX4) 185 xunits = convert_unit(4, xunits) 186 self.yLabel = "\ln (%s \ \ %s^{4})(%s%s)" % (yname, xname, yunits, xunits) 187 if yLabel == "log10(y*x^(4))": 188 self.data.transformY(transform.toYX4, transform.errToYX4) 189 xunits = convert_unit(4, xunits) 190 _yscale = 'log' 191 self.yLabel = "%s \ \ %s^{4}(%s%s)" % (yname, xname, yunits, xunits) 192 193 # Perform the transformation of data in data1d->View 194 self.data.transformView() 195 196 self.xscale = _xscale 197 self.yscale = _yscale 198 199 # Plot the updated chart 200 self.plot(marker='o', linestyle='') -
src/sas/qtgui/Plotter2D.py
ref01be4 r6d05e1d 1 import logging2 1 import copy 3 2 import numpy … … 6 5 from PyQt4 import QtGui 7 6 8 # TODO: Replace the qt4agg calls below with qt5 equivalent.9 # Requires some code modifications.10 # https://www.boxcontrol.net/embedding-matplotlib-plot-on-pyqt5-gui.html11 #12 from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas13 from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT as NavigationToolbar14 import matplotlib.pyplot as plt15 16 7 DEFAULT_CMAP = pylab.cm.jet 17 8 18 9 import sas.qtgui.PlotUtilities as PlotUtilities 19 import sas.qtgui.PlotHelper as PlotHelper20 10 from sas.qtgui.PlotterBase import PlotterBase 21 11 … … 41 31 self.zmax=data.zmax 42 32 self.label=data.name 43 self.xLabel(xlabel="%s(%s)"%(data._xaxis, data._xunit)) 44 self.yLabel(ylabel="%s(%s)"%(data._yaxis, data._yunit)) 33 self.dimension=2 34 self.xLabel="%s(%s)"%(data._xaxis, data._xunit) 35 self.yLabel="%s(%s)"%(data._yaxis, data._yunit) 45 36 self.title(title=data.title) 46 37 … … 57 48 # Title only for regular charts 58 49 if not self.quickplot: 59 ax.set_title(label=self. title)50 ax.set_title(label=self._title) 60 51 61 52 # Re-adjust colorbar … … 75 66 cb = self.figure.colorbar(im, cax=cbax) 76 67 cb.update_bruteforce(im) 77 cb.set_label('$' + self. _scale + '$')68 cb.set_label('$' + self.scale + '$') 78 69 79 70 # Schedule the draw for the next time the event loop is idle. 80 71 self.canvas.draw_idle() 72 73 def contextMenuQuickPlot(self): 74 """ 75 Define context menu and associated actions for the quickplot MPL widget 76 """ 77 # Actions 78 self.contextMenu = QtGui.QMenu(self) 79 self.actionSaveImage = self.contextMenu.addAction("Save Image") 80 self.actionPrintImage = self.contextMenu.addAction("Print Image") 81 self.actionCopyToClipboard = self.contextMenu.addAction("Copy to Clipboard") 82 self.contextMenu.addSeparator() 83 self.actionToggleGrid = self.contextMenu.addAction("Toggle Grid On/Off") 84 self.contextMenu.addSeparator() 85 self.actionChangeScale = self.contextMenu.addAction("Toggle Linear/Log Scale") 86 87 # Define the callbacks 88 self.actionSaveImage.triggered.connect(self.onImageSave) 89 self.actionPrintImage.triggered.connect(self.onImagePrint) 90 self.actionCopyToClipboard.triggered.connect(self.onClipboardCopy) 91 self.actionToggleGrid.triggered.connect(self.onGridToggle) 92 self.actionChangeScale.triggered.connect(self.onToggleScale) 93 94 def onToggleScale(self, event): 95 """ 96 Toggle axis and replot image 97 98 """ 99 zmin_2D_temp = self.zmin 100 zmax_2D_temp = self.zmax 101 if self.scale == 'log_{10}': 102 self.scale = 'linear' 103 if not self.zmin is None: 104 zmin_2D_temp = math.pow(10, self.zmin) 105 if not self.zmax is None: 106 zmax_2D_temp = math.pow(10, self.zmax) 107 else: 108 self.scale = 'log_{10}' 109 if not self.zmin is None: 110 # min log value: no log(negative) 111 if self.zmin <= 0: 112 zmin_2D_temp = -32 113 else: 114 zmin_2D_temp = math.log10(self.zmin) 115 if not self.zmax is None: 116 zmax_2D_temp = math.log10(self.zmax) 117 118 self.image(data=self.data.data, qx_data=self.qx_data, 119 qy_data=self.qy_data, xmin=self.xmin, 120 xmax=self.xmax, 121 ymin=self.ymin, ymax=self.ymax, 122 cmap=self.cmap, zmin=zmin_2D_temp, 123 zmax=zmax_2D_temp) 124 125 126 def image(self, data, qx_data, qy_data, xmin, xmax, ymin, ymax, 127 zmin, zmax, color=0, symbol=0, markersize=0, 128 label='data2D', cmap=DEFAULT_CMAP): 129 """ 130 Render the current data 131 132 """ 133 #self.data = data 134 self.qx_data = qx_data 135 self.qy_data = qy_data 136 self.xmin = xmin 137 self.xmax = xmax 138 self.ymin = ymin 139 self.ymax = ymax 140 self.zmin = zmin 141 self.zmax = zmax 142 #c = self.color(color) 143 # If we don't have any data, skip. 144 if data == None: 145 return 146 if data.ndim == 1: 147 #output = self._build_matrix() 148 output = PlotUtilities.build_matrix(data, self.qx_data, self.qy_data) 149 else: 150 output = copy.deepcopy(data) 151 152 zmin_temp = self.zmin 153 # check scale 154 if self.scale == 'log_{10}': 155 try: 156 if self.zmin <= 0 and len(output[output > 0]) > 0: 157 zmin_temp = self.zmin_2D 158 output[output > 0] = numpy.log10(output[output > 0]) 159 #In log scale Negative values are not correct in general 160 #output[output<=0] = math.log(numpy.min(output[output>0])) 161 elif self.zmin <= 0: 162 zmin_temp = self.zmin 163 output[output > 0] = numpy.zeros(len(output)) 164 output[output <= 0] = -32 165 else: 166 zmin_temp = self.zmin 167 output[output > 0] = numpy.log10(output[output > 0]) 168 #In log scale Negative values are not correct in general 169 #output[output<=0] = math.log(numpy.min(output[output>0])) 170 except: 171 #Too many problems in 2D plot with scale 172 output[output > 0] = numpy.log10(output[output > 0]) 173 pass 174 175 self.cmap = cmap 176 if self.dimension != 3: 177 #Re-adjust colorbar 178 self.figure.subplots_adjust(left=0.2, right=.8, bottom=.2) 179 180 im = self.ax.imshow(output, interpolation='nearest', 181 origin='lower', 182 vmin=zmin_temp, vmax=self.zmax, 183 cmap=self.cmap, 184 extent=(self.xmin, self.xmax, 185 self.ymin, self.ymax)) 186 187 cbax = self.figure.add_axes([0.84, 0.2, 0.02, 0.7]) 188 else: 189 # clear the previous 2D from memory 190 # mpl is not clf, so we do 191 self.figure.clear() 192 193 self.figure.subplots_adjust(left=0.1, right=.8, bottom=.1) 194 195 X = self.x_bins[0:-1] 196 Y = self.y_bins[0:-1] 197 X, Y = numpy.meshgrid(X, Y) 198 199 try: 200 # mpl >= 1.0.0 201 ax = self.figure.gca(projection='3d') 202 #ax.disable_mouse_rotation() 203 cbax = self.figure.add_axes([0.84, 0.1, 0.02, 0.8]) 204 if len(X) > 60: 205 ax.disable_mouse_rotation() 206 except: 207 # mpl < 1.0.0 208 try: 209 from mpl_toolkits.mplot3d import Axes3D 210 except: 211 logging.error("PlotPanel could not import Axes3D") 212 self.figure.clear() 213 ax = Axes3D(self.figure) 214 if len(X) > 60: 215 ax.cla() 216 cbax = None 217 self.figure.canvas.resizing = False 218 im = ax.plot_surface(X, Y, output, rstride=1, cstride=1, cmap=cmap, 219 linewidth=0, antialiased=False) 220 self.set_axis_off() 221 222 if cbax == None: 223 ax.set_frame_on(False) 224 cb = self.figure.colorbar(im, shrink=0.8, aspect=20) 225 else: 226 cb = self.figure.colorbar(im, cax=cbax) 227 cb.update_bruteforce(im) 228 cb.set_label('$' + self.scale + '$') 229 if self.dimension != 3: 230 self.figure.canvas.draw_idle() 231 else: 232 self.figure.canvas.draw() -
src/sas/qtgui/PlotterBase.py
ref01be4 r6d05e1d 1 import logging2 import copy3 import numpy4 1 import pylab 5 2 6 3 from PyQt4 import QtGui 7 from PyQt4 import QtCore8 4 9 5 # TODO: Replace the qt4agg calls below with qt5 equivalent. … … 13 9 from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas 14 10 from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT as NavigationToolbar 15 from matplotlib.backend_bases import NavigationToolbar216 11 17 12 import matplotlib.pyplot as plt … … 45 40 # set the layout 46 41 layout = QtGui.QVBoxLayout() 42 layout.setMargin(0) 47 43 layout.addWidget(self.canvas) 48 44 49 45 # defaults 50 46 self.current_plot = 111 51 self._data = [] 47 self._data = [] # Original 1D/2D object 48 self._xscale = 'log' 49 self._yscale = 'log' 52 50 self.qx_data = [] 53 51 self.qy_data = [] 54 52 self.color=0 55 53 self.symbol=0 54 self.dimension=1 56 55 self.grid_on = False 57 56 self.scale = 'linear' 57 self.x_label = "log10(x)" 58 self.y_label = "log10(y)" 58 59 59 60 # default color map … … 64 65 65 66 if not quickplot: 67 # set the layout 66 68 layout.addWidget(self.toolbar) 67 69 # Notify the helper 68 70 PlotHelper.addPlot(self) 71 # Add the context menu 72 self.contextMenu() 69 73 # Notify the listeners 70 74 self.parent.communicator.activeGraphsSignal.emit(PlotHelper.currentPlots()) … … 80 84 @data.setter 81 85 def data(self, data=None): 82 """ data setter """83 pass86 """ virtual data setter """ 87 raise ImportError("Data setter must be implemented in derived class.") 84 88 85 89 def title(self, title=""): 86 90 """ title setter """ 87 self.title = title 88 89 def id(self, id=""): 90 """ id setter """ 91 self.id = id 92 91 self._title = title 92 93 #def id(self, id=""): 94 # """ id setter """ 95 # self.id = id 96 97 @property 98 def xLabel(self, xlabel=""): 99 """ x-label setter """ 100 return self.x_label 101 102 @xLabel.setter 93 103 def xLabel(self, xlabel=""): 94 104 """ x-label setter """ 95 105 self.x_label = r'$%s$'% xlabel 96 106 107 @property 108 def yLabel(self, ylabel=""): 109 """ y-label setter """ 110 return self.y_label 111 112 @yLabel.setter 97 113 def yLabel(self, ylabel=""): 98 114 """ y-label setter """ … … 102 118 def yscale(self): 103 119 """ Y-axis scale getter """ 104 return self. yscale120 return self._yscale 105 121 106 122 @yscale.setter 107 123 def yscale(self, scale='linear'): 108 124 """ Y-axis scale setter """ 109 self. subplot.set_yscale(scale, nonposy='clip')110 self. yscale = scale125 self.ax.set_yscale(scale, nonposy='clip') 126 self._yscale = scale 111 127 112 128 @property 113 129 def xscale(self): 114 130 """ X-axis scale getter """ 115 return self. xscale131 return self._xscale 116 132 117 133 @xscale.setter 118 134 def xscale(self, scale='linear'): 119 135 """ X-axis scale setter """ 120 self. subplot.set_xscale(scale)121 self. xscale = scale122 123 def contextMenu QuickPlot(self):136 self.ax.set_xscale(scale) 137 self._xscale = scale 138 139 def contextMenu(self): 124 140 """ 125 141 Define context menu and associated actions for the MPL widget … … 131 147 self.actionCopyToClipboard = self.contextMenu.addAction("Copy to Clipboard") 132 148 self.contextMenu.addSeparator() 133 self.actionToggleGrid = self.contextMenu.addAction("Toggle Grid On/Off")134 self.contextMenu.addSeparator()135 self.actionChangeScale = self.contextMenu.addAction("Change Scale")136 149 137 150 # Define the callbacks … … 139 152 self.actionPrintImage.triggered.connect(self.onImagePrint) 140 153 self.actionCopyToClipboard.triggered.connect(self.onClipboardCopy) 141 self.actionToggleGrid.triggered.connect(self.onGridToggle) 142 self.actionChangeScale.triggered.connect(self.onScaleChange) 154 155 def contextMenuQuickPlot(self): 156 """ 157 Define context menu and associated actions for the quickplot MPL widget 158 """ 159 raise ImportError("Context menu method must be implemented in derived class.") 143 160 144 161 def contextMenuEvent(self, event): … … 217 234 self.ax.grid(self.grid_on) 218 235 self.canvas.draw_idle() 219 220 def onScaleChange(self):221 """222 Show a dialog allowing axes rescaling223 """224 if self.properties.exec_() == QtGui.QDialog.Accepted:225 xLabel, yLabel = self.properties.getValues()226 #self.xyTransform(xLabel, yLabel)227 228 def xyTransform(self, xLabel="", yLabel=""):229 """230 Transforms x and y in View and set the scale231 """232 # The logic should be in the right order233 self.ly = None234 self.q_ctrl = None235 # Changing the scale might be incompatible with236 # currently displayed data (for instance, going237 # from ln to log when all plotted values have238 # negative natural logs).239 # Go linear and only change the scale at the end.240 self.set_xscale("linear")241 self.set_yscale("linear")242 _xscale = 'linear'243 _yscale = 'linear'244 # Local data is either 1D or 2D245 #for item in list:246 #if item.id == 'fit':247 # continue248 item.setLabel(self.xLabel, self.yLabel)249 # control axis labels from the panel itself250 yname, yunits = item.get_yaxis()251 if self.yaxis_label != None:252 yname = self.yaxis_label253 yunits = self.yaxis_unit254 else:255 self.yaxis_label = yname256 self.yaxis_unit = yunits257 xname, xunits = item.get_xaxis()258 if self.xaxis_label != None:259 xname = self.xaxis_label260 xunits = self.xaxis_unit261 else:262 self.xaxis_label = xname263 self.xaxis_unit = xunits264 # Goes through all possible scales265 if self.xLabel == "x":266 item.transformX(transform.toX, transform.errToX)267 self.graph._xaxis_transformed("%s" % xname, "%s" % xunits)268 if self.xLabel == "x^(2)":269 item.transformX(transform.toX2, transform.errToX2)270 xunits = convert_unit(2, xunits)271 self.graph._xaxis_transformed("%s^{2}" % xname, "%s" % xunits)272 if self.xLabel == "x^(4)":273 item.transformX(transform.toX4, transform.errToX4)274 xunits = convert_unit(4, xunits)275 self.graph._xaxis_transformed("%s^{4}" % xname, "%s" % xunits)276 if self.xLabel == "ln(x)":277 item.transformX(transform.toLogX, transform.errToLogX)278 self.graph._xaxis_transformed("\ln{(%s)}" % xname, "%s" % xunits)279 if self.xLabel == "log10(x)":280 item.transformX(transform.toX_pos, transform.errToX_pos)281 _xscale = 'log'282 self.graph._xaxis_transformed("%s" % xname, "%s" % xunits)283 if self.xLabel == "log10(x^(4))":284 item.transformX(transform.toX4, transform.errToX4)285 xunits = convert_unit(4, xunits)286 self.graph._xaxis_transformed("%s^{4}" % xname, "%s" % xunits)287 _xscale = 'log'288 if self.yLabel == "ln(y)":289 item.transformY(transform.toLogX, transform.errToLogX)290 self.graph._yaxis_transformed("\ln{(%s)}" % yname, "%s" % yunits)291 if self.yLabel == "y":292 item.transformY(transform.toX, transform.errToX)293 self.graph._yaxis_transformed("%s" % yname, "%s" % yunits)294 if self.yLabel == "log10(y)":295 item.transformY(transform.toX_pos, transform.errToX_pos)296 _yscale = 'log'297 self.graph._yaxis_transformed("%s" % yname, "%s" % yunits)298 if self.yLabel == "y^(2)":299 item.transformY(transform.toX2, transform.errToX2)300 yunits = convert_unit(2, yunits)301 self.graph._yaxis_transformed("%s^{2}" % yname, "%s" % yunits)302 if self.yLabel == "1/y":303 item.transformY(transform.toOneOverX, transform.errOneOverX)304 yunits = convert_unit(-1, yunits)305 self.graph._yaxis_transformed("1/%s" % yname, "%s" % yunits)306 if self.yLabel == "y*x^(2)":307 item.transformY(transform.toYX2, transform.errToYX2)308 xunits = convert_unit(2, self.xaxis_unit)309 self.graph._yaxis_transformed("%s \ \ %s^{2}" % (yname, xname),310 "%s%s" % (yunits, xunits))311 if self.yLabel == "y*x^(4)":312 item.transformY(transform.toYX4, transform.errToYX4)313 xunits = convert_unit(4, self.xaxis_unit)314 self.graph._yaxis_transformed("%s \ \ %s^{4}" % (yname, xname),315 "%s%s" % (yunits, xunits))316 if self.yLabel == "1/sqrt(y)":317 item.transformY(transform.toOneOverSqrtX,318 transform.errOneOverSqrtX)319 yunits = convert_unit(-0.5, yunits)320 self.graph._yaxis_transformed("1/\sqrt{%s}" % yname,321 "%s" % yunits)322 if self.yLabel == "ln(y*x)":323 item.transformY(transform.toLogXY, transform.errToLogXY)324 self.graph._yaxis_transformed("\ln{(%s \ \ %s)}" % (yname, xname),325 "%s%s" % (yunits, self.xaxis_unit))326 if self.yLabel == "ln(y*x^(2))":327 item.transformY(transform.toLogYX2, transform.errToLogYX2)328 xunits = convert_unit(2, self.xaxis_unit)329 self.graph._yaxis_transformed("\ln (%s \ \ %s^{2})" % (yname, xname),330 "%s%s" % (yunits, xunits))331 if self.yLabel == "ln(y*x^(4))":332 item.transformY(transform.toLogYX4, transform.errToLogYX4)333 xunits = convert_unit(4, self.xaxis_unit)334 self.graph._yaxis_transformed("\ln (%s \ \ %s^{4})" % (yname, xname),335 "%s%s" % (yunits, xunits))336 if self.yLabel == "log10(y*x^(4))":337 item.transformY(transform.toYX4, transform.errToYX4)338 xunits = convert_unit(4, self.xaxis_unit)339 _yscale = 'log'340 self.graph._yaxis_transformed("%s \ \ %s^{4}" % (yname, xname),341 "%s%s" % (yunits, xunits))342 item.transformView()343 344 # set new label and units345 yname = self.graph.prop["ylabel"]346 yunits = ''347 xname = self.graph.prop["xlabel"]348 xunits = ''349 350 self.resetFitView()351 self.prevXtrans = self.xLabel352 self.prevYtrans = self.yLabel353 self.graph.render(self)354 self.set_xscale(_xscale)355 self.set_yscale(_yscale)356 357 self.xaxis(xname, xunits, self.xaxis_font,358 self.xaxis_color, self.xaxis_tick)359 self.yaxis(yname, yunits, self.yaxis_font,360 self.yaxis_color, self.yaxis_tick)361 self.subplot.texts = self.textList362 363 self.canvas.draw_idle() -
src/sas/qtgui/ScaleProperties.py
ref01be4 r6d05e1d 1 # global2 #import sys3 #import os4 #from PyQt4 import QtCore5 1 from PyQt4 import QtGui 6 2 … … 36 32 # Connect combobox index change to a custom method 37 33 self.cbView.currentIndexChanged.connect(self.viewIndexChanged) 34 self.cbX.currentIndexChanged.connect(self.xyIndexChanged) 35 self.cbY.currentIndexChanged.connect(self.xyIndexChanged) 38 36 39 37 def getValues(self): … … 48 46 """ 49 47 if index > 0: 48 # Disable signals so xyIndexChanged() doesn't get called 49 self.cbX.blockSignals(True) 50 self.cbY.blockSignals(True) 51 52 # Update the sub-controls 50 53 self.cbX.setCurrentIndex(view_to_xy[view_values[index]][0]) 51 54 self.cbY.setCurrentIndex(view_to_xy[view_values[index]][1]) 55 # Re-enable the signals 56 57 self.cbX.blockSignals(False) 58 self.cbY.blockSignals(False) 59 60 def xyIndexChanged(self, index): 61 """ 62 Update View label based on the "X" and "Y" index 63 """ 64 self.cbView.setCurrentIndex(0) -
src/sas/qtgui/UnitTesting/DataExplorerTest.py
r31c5b58 r6d05e1d 506 506 self.assertTrue(self.form.manager.add_data.called) 507 507 508 def testNewPlot (self):508 def testNewPlot1D(self): 509 509 """ 510 510 Creating new plots from Data1D/2D … … 521 521 # get Data1D 522 522 p_file="cyl_400_20.txt" 523 output_object = loader.load(p_file) 524 new_data = [manager.create_gui_data(output_object, p_file)] 525 526 # Mask retrieval of the data 527 self.form.plotsFromCheckedItems = MagicMock(return_value=new_data) 528 529 # Mask plotting 530 self.form.parent.workspace = MagicMock() 531 532 # Call the plotting method 533 self.form.newPlot() 534 535 # The plot was registered 536 self.assertEqual(len(PlotHelper.currentPlots()), 1) 537 538 self.assertTrue(self.form.cbgraph.isEnabled()) 539 self.assertTrue(self.form.cmdAppend.isEnabled()) 540 541 def testNewPlot2D(self): 542 """ 543 Creating new plots from Data1D/2D 544 """ 545 loader = Loader() 546 manager = DataManager() 547 PlotHelper.clear() 548 self.form.enableGraphCombo(None) 549 550 # Make sure the controls are disabled 551 self.assertFalse(self.form.cbgraph.isEnabled()) 552 self.assertFalse(self.form.cmdAppend.isEnabled()) 553 554 # get Data2D 555 p_file="Dec07031.ASC" 523 556 output_object = loader.load(p_file) 524 557 new_data = [manager.create_gui_data(output_object, p_file)] -
src/sas/qtgui/UnitTesting/PlotterTest.py
- Property mode changed from 100755 to 100644
rf721030 r6d05e1d 1 import sys 2 import unittest 3 4 from PyQt4 import QtGui 5 from PyQt4 import QtCore 6 from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas 7 from mock import MagicMock 8 9 ####### TEMP 10 import LocalSetup 11 ####### 12 from sas.sasgui.guiframe.dataFitting import Data1D 13 from sas.sasgui.guiframe.dataFitting import Data2D 14 from UnitTesting.TestUtils import QtSignalSpy 15 16 # Tested module 17 import sas.qtgui.Plotter as Plotter 18 19 app = QtGui.QApplication(sys.argv) 20 21 class PlotterTest(unittest.TestCase): 22 '''Test the Plotter 1D class''' 23 def setUp(self): 24 '''create''' 25 self.plotter = Plotter.Plotter(None, quickplot=True) 26 self.data = Data1D(x=[1.0, 2.0, 3.0], 27 y=[10.0, 11.0, 12.0], 28 dx=[0.1, 0.2, 0.3], 29 dy=[0.1, 0.2, 0.3]) 30 self.data.title="Test data" 31 self.data.id = 1 32 33 def tearDown(self): 34 '''destroy''' 35 self.plotter = None 36 37 def testDataProperty(self): 38 """ Adding data """ 39 self.plotter.data = self.data 40 41 self.assertEqual(self.plotter.data, self.data) 42 self.assertEqual(self.plotter._title, self.data.title) 43 self.assertEqual(self.plotter.xLabel, "$()$") 44 self.assertEqual(self.plotter.yLabel, "$()$") 45 46 def testPlot(self): 47 """ Look at the plotting """ 48 self.plotter.data = self.data 49 self.plotter.show() 50 FigureCanvas.draw = MagicMock() 51 52 self.plotter.plot() 53 54 self.assertTrue(FigureCanvas.draw.called) 55 56 def testContextMenuQuickPlot(self): 57 """ Test the right click menu """ 58 actions = self.plotter.contextMenu.actions() 59 self.assertEqual(len(actions), 7) 60 61 # Trigger Save Image and make sure the method is called 62 self.assertEqual(actions[0].text(), "Save Image") 63 self.plotter.toolbar.save_figure = MagicMock() 64 actions[0].trigger() 65 self.assertTrue(self.plotter.toolbar.save_figure.called) 66 67 # Trigger Print Image and make sure the method is called 68 self.assertEqual(actions[1].text(), "Print Image") 69 QtGui.QPrintDialog.exec_ = MagicMock(return_value=QtGui.QDialog.Rejected) 70 actions[1].trigger() 71 self.assertTrue(QtGui.QPrintDialog.exec_.called) 72 73 # Trigger Copy to Clipboard and make sure the method is called 74 self.assertEqual(actions[2].text(), "Copy to Clipboard") 75 76 # Spy on cliboard's dataChanged() signal 77 self.clipboard_called = False 78 def done(): 79 self.clipboard_called = True 80 QtCore.QObject.connect(app.clipboard(), QtCore.SIGNAL("dataChanged()"), done) 81 actions[2].trigger() 82 QtGui.qApp.processEvents() 83 # Make sure clipboard got updated. 84 self.assertTrue(self.clipboard_called) 85 86 # Trigger Toggle Grid and make sure the method is called 87 self.assertEqual(actions[4].text(), "Toggle Grid On/Off") 88 self.plotter.ax.grid = MagicMock() 89 actions[4].trigger() 90 self.assertTrue(self.plotter.ax.grid.called) 91 92 # Trigger Change Scale and make sure the method is called 93 self.assertEqual(actions[6].text(), "Change Scale") 94 self.plotter.properties.exec_ = MagicMock(return_value=QtGui.QDialog.Rejected) 95 actions[6].trigger() 96 self.assertTrue(self.plotter.properties.exec_.called) 97 98 def testXYTransform(self): 99 """ Assure the unit/legend transformation is correct""" 100 self.plotter.data = self.data 101 102 self.plotter.xyTransform(xLabel="ln(x)", yLabel="ln(y)") 103 self.assertEqual(self.plotter.ax.get_xlabel(), "$\\ln{()}()$") 104 self.assertEqual(self.plotter.ax.get_ylabel(), "$\\ln{()}()$") 105 106 self.plotter.xyTransform(xLabel="ln(x)", yLabel="ln(y)") 107 self.assertEqual(self.plotter.ax.get_xlabel(), "$\\ln{()}()$") 108 self.assertEqual(self.plotter.ax.get_ylabel(), "$\\ln{()}()$") 109 110 self.plotter.xyTransform(xLabel="x^(2)", yLabel="1/sqrt(y)") 111 self.assertEqual(self.plotter.ax.get_xlabel(), "$^{2}(()^{2})$") 112 self.assertEqual(self.plotter.ax.get_ylabel(), "$1/\\sqrt{}(()^{-0.5})$") 113 114 if __name__ == "__main__": 115 unittest.main() -
src/sas/sasgui/plottools/config.py
rd7bb526 r6d05e1d 35 35 # Sort out matplotlib version 36 36 import matplotlib 37 try:38 import pkg_resources39 pkg_resources.require("matplotlib>=" + plot_version)40 except:41 from distutils.version import LooseVersion as Version42 if Version(matplotlib.__version__) < Version(plot_version):43 msg = "Matplotlib version must be %s or newer" % (plot_version, )44 raise ImportError(msg)37 #try: 38 # import pkg_resources 39 # pkg_resources.require("matplotlib>=" + plot_version) 40 #except: 41 # from distutils.version import LooseVersion as Version 42 # if Version(matplotlib.__version__) < Version(plot_version): 43 # msg = "Matplotlib version must be %s or newer" % (plot_version, ) 44 # raise ImportError(msg) 45 45 46 46 # Sort out matplotlib backend … … 51 51 elif matplotlib.get_backend() != plot_backend: 52 52 # if a backend has already been selected, make sure it is the correct one. 53 raise ImportError("Matplotlib not using backend " + plot_backend) 53 #raise ImportError("Matplotlib not using backend " + plot_backend) 54 pass 54 55 55 56 # set global plot style
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