def sample_graph():
# Construct a simple graph
T1 = Text(text='text example 1', xpos=0.2, ypos=0.2)
T2 = Text(text='text example 2', xpos=0.5, ypos=0.5)
T3 = Text(text=r'$\chi^2=1.2$', xpos=0.8, ypos=0.8)
graph = Graph()
graph.title( 'Test Text Class' )
graph.add( T1 )
graph.add( T2 )
graph.add( T3 )
return graph
def sample_graph():
# Construct a simple graph
T1 = Text(text='text example 1', xpos=0.2, ypos=0.2)
T2 = Text(text='text example 2', xpos=0.5, ypos=0.5)
T3 = Text(text=r'$\chi^2=1.2$', xpos=0.8, ypos=0.8)
graph = Graph()
graph.title('Test Text Class')
graph.add(T1)
graph.add(T2)
graph.add(T3)
return graph
def sample_graph():
# Construct a simple graph
x = numpy.linspace(0,2.0, 50)
y = numpy.sin(2*numpy.pi*x*2.8)
dy = numpy.sqrt(100*numpy.abs(y))/100
data = Data1D(x,y,dy=dy)
data.xaxis('distance', 'm')
data.yaxis('time', 's')
graph = Graph()
graph.add(data)
graph.add( Theory1D(x,y,dy=dy))
graph.title( 'Test Copy and Print Image' )
return graph
def sample_graph():
# Construct a simple graph
x = numpy.linspace(0, 2.0, 50)
y = numpy.sin(2 * numpy.pi * x * 2.8)
dy = numpy.sqrt(100 * numpy.abs(y)) / 100
data = Data1D(x, y, dy=dy)
data.xaxis('distance', 'm')
data.yaxis('time', 's')
graph = Graph()
graph.add(data)
graph.add(Theory1D(x, y, dy=dy))
graph.title('Test Copy and Print Image')
return graph
def sample_graph():
# Construct a simple graph
if False:
x = numpy.array([1,2,3,4,5,6],'d')
y = numpy.array([4,5,26,5,4,-1],'d')
dy = numpy.array([0.2, 0.3, 0.1, 0.2, 0.9, 0.3])
else:
x = numpy.linspace(0,2.0, 50)
y = numpy.sin(2*numpy.pi*x*2.8)
dy = numpy.sqrt(100*numpy.abs(y))/100
from sas.plottools.plottables import Data1D, Theory1D, Chisq , Graph
data = Data1D(x,y,dy=dy)
data.xaxis('distance', 'm')
data.yaxis('time', 's')
graph = Graph()
graph.title('Walking Results')
graph.add(data)
graph.add( Theory1D(x,y,dy=dy))
graph.add( Chisq( 1.0 ) )
return graph
class OutputPlot(PlotPanel):
"""
Plot panel used to show the selected results as a function
of D_max
"""
## Title for plottools
window_caption = "D Explorer"
def __init__(self, d_min, d_max, parent, id= -1, color=None, \
dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
"""
Initialization. The parameters added to PlotPanel are:
:param d_min: Minimum value of D_max to explore
:param d_max: Maximum value of D_max to explore
"""
PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
self.parent = parent
self.min = d_min
self.max = d_max
self.npts = DEFAULT_NPTS
step = (self.max - self.min) / (self.npts - 1)
self.x = numpy.arange(self.min, self.max + step * 0.01, step)
dx = numpy.zeros(len(self.x))
y = numpy.ones(len(self.x))
dy = numpy.zeros(len(self.x))
# Plot area
self.plot = Model1D(self.x, y=y, dy=dy)
self.plot.name = DEFAULT_OUTPUT
self.plot.symbol = GUIFRAME_ID.CURVE_SYMBOL_NUM
# Graph
self.graph = Graph()
self.graph.xaxis("\\rm{D_{max}}", 'A')
self.graph.yaxis("\\rm{%s}" % DEFAULT_OUTPUT, "")
self.graph.add(self.plot)
self.graph.render(self)
self.toolbar.DeleteToolByPos(0)
self.toolbar.DeleteToolByPos(8)
self.toolbar.Realize()
def onContextMenu(self, event):
"""
Default context menu for the plot panel
:TODO: Would be nice to add printing and log/linear scales.
The current verison of plottools no longer plays well with
plots outside of guiframe. Guiframe team needs to fix this.
"""
# Slicer plot popup menu
wx_id = wx.NewId()
slicerpop = wx.Menu()
slicerpop.Append(wx_id, '&Save image', 'Save image as PNG')
wx.EVT_MENU(self, wx_id, self.onSaveImage)
wx_id = wx.NewId()
slicerpop.AppendSeparator()
slicerpop.Append(wx_id, '&Reset Graph')
wx.EVT_MENU(self, wx_id, self.onResetGraph)
pos = event.GetPosition()
pos = self.ScreenToClient(pos)
self.PopupMenu(slicerpop, pos)
class OutputPlot(PlotPanel):
"""
Plot panel used to show the selected results as a function
of D_max
"""
## Title for plottools
window_caption = "D Explorer"
def __init__(self, d_min, d_max, parent, id= -1, color=None, \
dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
"""
Initialization. The parameters added to PlotPanel are:
:param d_min: Minimum value of D_max to explore
:param d_max: Maximum value of D_max to explore
"""
PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
self.parent = parent
self.min = d_min
self.max = d_max
self.npts = DEFAULT_NPTS
step = (self.max - self.min) / (self.npts - 1)
self.x = numpy.arange(self.min, self.max + step * 0.01, step)
dx = numpy.zeros(len(self.x))
y = numpy.ones(len(self.x))
dy = numpy.zeros(len(self.x))
# Plot area
self.plot = Model1D(self.x, y=y, dy=dy)
self.plot.name = DEFAULT_OUTPUT
self.plot.symbol = GUIFRAME_ID.CURVE_SYMBOL_NUM
# Graph
self.graph = Graph()
self.graph.xaxis("\\rm{D_{max}}", 'A')
self.graph.yaxis("\\rm{%s}" % DEFAULT_OUTPUT, "")
self.graph.add(self.plot)
self.graph.render(self)
self.toolbar.DeleteToolByPos(0)
self.toolbar.DeleteToolByPos(8)
self.toolbar.Realize()
def onContextMenu(self, event):
"""
Default context menu for the plot panel
:TODO: Would be nice to add printing and log/linear scales.
The current verison of plottools no longer plays well with
plots outside of guiframe. Guiframe team needs to fix this.
"""
# Slicer plot popup menu
wx_id = wx.NewId()
slicerpop = wx.Menu()
slicerpop.Append(wx_id, '&Save image', 'Save image as PNG')
wx.EVT_MENU(self, wx_id, self.onSaveImage)
wx_id = wx.NewId()
slicerpop.AppendSeparator()
slicerpop.Append(wx_id, '&Reset Graph')
wx.EVT_MENU(self, wx_id, self.onResetGraph)
pos = event.GetPosition()
pos = self.ScreenToClient(pos)
self.PopupMenu(slicerpop, pos)
class SmallPanel(PlotPanel):
"""
PlotPanel for Quick plot and masking plot
"""
def __init__(self, parent, id=-1, is_number=False, content='?', **kwargs):
"""
"""
PlotPanel.__init__(self, parent, id=id, **kwargs)
self.is_number = is_number
self.content = content
self.point = None
self.position = (0.4, 0.5)
self.scale = 'linear'
self.prevXtrans = "x"
self.prevYtrans = "y"
self.viewModel = "--"
self.subplot.set_xticks([])
self.subplot.set_yticks([])
self.add_text()
self.figure.subplots_adjust(left=0.1, bottom=0.1)
def set_content(self, content=''):
"""
Set text content
"""
self.content = str(content)
def add_toolbar(self):
"""
Add toolbar
"""
# Not implemented
pass
def on_set_focus(self, event):
"""
send to the parenet the current panel on focus
"""
pass
def add_image(self, plot):
"""
Add Image
"""
self.content = ''
self.textList = []
self.plots = {}
self.clear()
self.point = plot
try:
self.figure.delaxes(self.figure.axes[0])
self.subplot = self.figure.add_subplot(111)
#self.figure.delaxes(self.figure.axes[1])
except:
pass
try:
name = plot.name
except:
name = plot.filename
self.plots[name] = plot
#init graph
self.graph = Graph()
#add plot
self.graph.add(plot)
#draw
self.graph.render(self)
try:
self.figure.delaxes(self.figure.axes[1])
except:
pass
self.subplot.figure.canvas.resizing = False
self.subplot.tick_params(axis='both', labelsize=9)
# Draw zero axis lines
self.subplot.axhline(linewidth=1, color='r')
self.subplot.axvline(linewidth=1, color='r')
self.erase_legend()
try:
# mpl >= 1.1.0
self.figure.tight_layout()
except:
self.figure.subplots_adjust(left=0.1, bottom=0.1)
self.subplot.figure.canvas.draw()
def add_text(self):
"""
Text in the plot
"""
if not self.is_number:
return
self.clear()
try:
self.figure.delaxes(self.figure.axes[0])
self.subplot = self.figure.add_subplot(111)
self.figure.delaxes(self.figure.axes[1])
except:
pass
self.subplot.set_xticks([])
self.subplot.set_yticks([])
label = self.content
FONT = FontProperties()
xpos, ypos = (0.4, 0.5)
font = FONT.copy()
font.set_size(14)
self.textList = []
self.subplot.set_xlim((0, 1))
self.subplot.set_ylim((0, 1))
try:
if self.content != '?':
float(label)
except:
self.subplot.set_frame_on(False)
try:
# mpl >= 1.1.0
self.figure.tight_layout()
except:
self.figure.subplots_adjust(left=0.1, bottom=0.1)
if len(label) > 0 and xpos > 0 and ypos > 0:
new_text = self.subplot.text(str(xpos),
str(ypos),
str(label),
fontproperties=font)
self.textList.append(new_text)
def erase_legend(self):
"""
Remove Legend
"""
#for ax in self.axes:
self.remove_legend(self.subplot)
def onMouseMotion(self, event):
"""
Disable dragging 2D image
"""
def onWheel(self, event):
"""
"""
def onLeftDown(self, event):
"""
Disables LeftDown
"""
def onPick(self, event):
"""
Remove Legend
"""
for ax in self.axes:
self.remove_legend(ax)
def draw(self):
"""
Draw
"""
if self.dimension == 3:
pass
else:
self.subplot.figure.canvas.resizing = False
self.subplot.tick_params(axis='both', labelsize=9)
self.erase_legend()
self.subplot.figure.canvas.draw_idle()
try:
self.figure.delaxes(self.figure.axes[1])
except:
pass
def onContextMenu(self, event):
"""
Default context menu for a plot panel
"""
id = wx.NewId()
slicerpop = wx.Menu()
data = self.point
if issubclass(data.__class__, Data1D):
slicerpop.Append(id, '&Change Scale')
wx.EVT_MENU(self, id, self._onProperties)
else:
slicerpop.Append(id, '&Toggle Linear/Log Scale')
wx.EVT_MENU(self, id, self.ontogglescale)
try:
# mouse event
pos_evt = event.GetPosition()
pos = self.ScreenToClient(pos_evt)
except:
# toolbar event
pos_x, pos_y = self.toolbar.GetPositionTuple()
pos = (pos_x, pos_y + 5)
self.PopupMenu(slicerpop, pos)
def ontogglescale(self, event):
"""
On toggle 2d scale
"""
self._onToggleScale(event)
try:
# mpl >= 1.1.0
self.figure.tight_layout()
except:
self.figure.subplots_adjust(left=0.1, bottom=0.1)
try:
self.figure.delaxes(self.figure.axes[1])
except:
pass
def _onProperties(self, event):
"""
when clicking on Properties on context menu ,
The Property dialog is displayed
The user selects a transformation for x or y value and
a new plot is displayed
"""
list = []
list = self.graph.returnPlottable()
if len(list.keys()) > 0:
first_item = list.keys()[0]
if first_item.x != []:
from sas.plottools.PropertyDialog import Properties
dial = Properties(self, -1, 'Change Scale')
# type of view or model used
dial.xvalue.Clear()
dial.yvalue.Clear()
dial.view.Clear()
dial.xvalue.Insert("x", 0)
dial.xvalue.Insert("log10(x)", 1)
dial.yvalue.Insert("y", 0)
dial.yvalue.Insert("log10(y)", 1)
dial.view.Insert("--", 0)
dial.view.Insert("Linear y vs x", 1)
dial.setValues(self.prevXtrans, self.prevYtrans,
self.viewModel)
dial.Update()
if dial.ShowModal() == wx.ID_OK:
self.xLabel, self.yLabel, self.viewModel = dial.getValues()
if self.viewModel == "Linear y vs x":
self.xLabel = "x"
self.yLabel = "y"
self.viewModel = "--"
dial.setValues(self.xLabel, self.yLabel,
self.viewModel)
self._onEVT_FUNC_PROPERTY()
dial.Destroy()
def _onEVT_FUNC_PROPERTY(self, remove_fit=True):
"""
Receive the x and y transformation from myDialog,
Transforms x and y in View
and set the scale
"""
list = []
list = self.graph.returnPlottable()
# Changing the scale might be incompatible with
# currently displayed data (for instance, going
# from ln to log when all plotted values have
# negative natural logs).
# Go linear and only change the scale at the end.
self.set_xscale("linear")
self.set_yscale("linear")
_xscale = 'linear'
_yscale = 'linear'
for item in list:
item.setLabel(self.xLabel, self.yLabel)
# control axis labels from the panel itself
yname, yunits = item.get_yaxis()
xname, xunits = item.get_xaxis()
# Goes through all possible scales
# Goes through all possible scales
if (self.xLabel == "x"):
item.transformX(transform.toX, transform.errToX)
self.graph._xaxis_transformed("%s" % xname, "%s" % xunits)
if (self.xLabel == "log10(x)"):
item.transformX(transform.toX_pos, transform.errToX_pos)
_xscale = 'log'
self.graph._xaxis_transformed("%s" % xname, "%s" % xunits)
if (self.yLabel == "y"):
item.transformY(transform.toX, transform.errToX)
self.graph._yaxis_transformed("%s" % yname, "%s" % yunits)
if (self.yLabel == "log10(y)"):
item.transformY(transform.toX_pos, transform.errToX_pos)
_yscale = 'log'
self.graph._yaxis_transformed("%s" % yname, "%s" % yunits)
item.transformView()
self.prevXtrans = self.xLabel
self.prevYtrans = self.yLabel
self.set_xscale(_xscale)
self.set_yscale(_yscale)
self.draw()
class Maskplotpanel(PlotPanel):
"""
PlotPanel for Quick plot and masking plot
"""
def __init__(self, parent, id=-1, dimension=2, color=None, dpi=None, **kwargs):
"""
"""
PlotPanel.__init__(self, parent, id=id, color=color, dpi=dpi, **kwargs)
# Keep track of the parent Frame
self.parent = parent
# Internal list of plottable names (because graph
# doesn't have a dictionary of handles for the plottables)
self.dimension = dimension
self.plots = {}
self.graph = Graph()
# add axis labels
self.graph.xaxis('\\rm{x} ', '')
self.graph.yaxis('\\rm{y} ', '')
def add_toolbar(self):
"""
Add toolbar
"""
# Not implemented
pass
def on_set_focus(self, event):
"""
send to the parenet the current panel on focus
"""
if self.dimension == 3:
pass
else:
self.draw()
def add_image(self, plot):
"""
Add Image
"""
self.plots[plot.name] = plot
# init graph
self.graph = Graph()
# add plot
self.graph.add(plot)
# add axes
if self.dimension == 1:
self.xaxis_label = '\\rm{x} '
self.xaxis_unit = ''
self.yaxis_label = '\\rm{y} '
self.yaxis_unit = ''
# draw
# message
status_type = 'progress'
msg = 'Plotting...'
self._status_info(msg, status_type)
status_type = 'stop'
self.graph.render(self)
self.subplot.figure.canvas.resizing = False
if self.dimension < 3:
self.graph.render(self)
self.subplot.figure.canvas.draw()
elif FONT_VARIANT:
self.subplot.figure.canvas.draw()
msg = 'Plotting Completed.'
self._status_info(msg, status_type)
def onMouseMotion(self, event):
"""
Disable dragging 2D image
"""
pass
def onWheel(self, event):
"""
"""
pass
def onLeftDown(self, event):
"""
Disables LeftDown
"""
pass
def onPick(self, event):
"""
Disables OnPick
"""
pass
def draw(self):
"""
Draw
"""
# message
status_type = 'progress'
msg = 'Plotting...'
self._status_info(msg, status_type)
status_type = 'stop'
if not self.dimension == 3:
self.subplot.figure.canvas.draw_idle()
msg = 'Plotting Completed.'
self._status_info(msg, status_type)
def onContextMenu(self, event):
"""
Default context menu for a plot panel
"""
# Selective Slicer plot popup menu
slicerpop = wx.Menu()
id = wx.NewId()
slicerpop.Append(id, '&Print Image', 'Print image')
wx.EVT_MENU(self, id, self.onPrint)
id = wx.NewId()
slicerpop.Append(id, '&Copy to Clipboard', 'Copy to the clipboard')
wx.EVT_MENU(self, id, self.OnCopyFigureMenu)
if self.dimension == 1:
id = wx.NewId()
slicerpop.Append(id, '&Change Scale')
wx.EVT_MENU(self, id, self._onProperties)
else:
slicerpop.AppendSeparator()
id_cm = wx.NewId()
slicerpop.Append(id_cm, '&Toggle Linear/Log scale')
wx.EVT_MENU(self, id_cm, self._onToggleScale)
pos = event.GetPosition()
pos = self.ScreenToClient(pos)
self.PopupMenu(slicerpop, pos)
def _status_info(self, msg='', type="update"):
"""
Status msg
"""
if self.parent.parent.parent != None:
wx.PostEvent(self.parent.parent.parent,
StatusEvent(status=msg, type=type))
class SimplePlotPanel(PlotPanel):
"""
PlotPanel for 1d and 2d
"""
_window_caption = 'Simple Plot'
def __init__(self, parent, id=-1, color=None,
dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
"""
Init
"""
PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
self.SetColor(wx.WHITE)
self.toolbar = NavigationToolBar(parent=self, canvas=self.canvas)
self.toolbar.Show(False)
self.scale = parent.scale
self.window_caption = self._window_caption
def draw(self):
"""
"""
self.resizing = False
self.canvas.set_resizing(self.resizing)
self.canvas.draw()
def add_toolbar(self):
"""
"""
pass
def onContextMenu(self, event):
"""
2D plot context menu
:param event: wx context event
"""
slicerpop = PanelMenu()
slicerpop.set_plots(self.plots)
slicerpop.set_graph(self.graph)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Save Image')
wx.EVT_MENU(self, wx_id, self.onSaveImage)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Print Image', 'Print image')
wx.EVT_MENU(self, wx_id, self.onPrint)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Copy to Clipboard', 'Copy to the clipboard')
wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
if self.dimension != 3:
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Toggle Grid On/Off', 'Toggle Grid On/Off')
wx.EVT_MENU(self, wx_id, self.on_grid_onoff)
if self.data.__class__.__name__ == 'Data1D':
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Change Scale')
wx.EVT_MENU(self, wx_id, self._onProperties)
elif self.data2D.__class__.__name__ == 'Data2D':
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Toggle Linear/Log Scale')
wx.EVT_MENU(self, wx_id, self._onToggleScale)
try:
pos_evt = event.GetPosition()
pos = self.ScreenToClient(pos_evt)
except:
pos_x, pos_y = self.toolbar.GetPositionTuple()
pos = (pos_x, pos_y + 5)
self.PopupMenu(slicerpop, pos)
if self.scale != None:
self.parent.scale2d = self.scale
def on_grid_onoff(self, event):
"""
On grid on/off
"""
switch = (not self.grid_on)
self.onGridOnOff(switch)
def onLeftDown(self, event):
"""
left button down and ready to drag
"""
# Check that the LEFT button was pressed
if event.button == 1:
self.leftdown = True
ax = event.inaxes
if ax != None:
self.xInit, self.yInit = event.xdata, event.ydata
try:
pos_x = float(event.xdata) # / size_x
pos_y = float(event.ydata) # / size_y
pos_x = "%8.3g" % pos_x
pos_y = "%8.3g" % pos_y
self.position = str(pos_x), str(pos_y)
wx.PostEvent(self.parent, StatusEvent(status=self.position))
except:
self.position = None
def _OnReSize(self, event):
"""
On response of the resize of a panel, set axes_visiable False
"""
self.resizing = False
if self.x_size != None:
if self.x_size == self.GetSize():
self.canvas.set_resizing(self.resizing)
return
self.x_size = self.GetSize()
# Ready for another event
# Do not remove this Skip.
# Otherwise it will get runtime error on wx>=2.9.
event.Skip()
# set the resizing flag
self.canvas.set_resizing(self.resizing)
pos_x, pos_y = self.GetPositionTuple()
if pos_x != 0 and pos_y != 0:
self.size, _ = self.GetClientSizeTuple()
self.SetSizer(self.sizer)
def on_set_focus(self, event):
"""
By pass default boundary blue color drawing
"""
pass
def on_kill_focus(self, event):
"""
Reset the panel color
"""
pass
def show_plot(self, plot):
"""
Show the plot
"""
_yaxis, _yunit = plot.get_yaxis()
_xaxis, _xunit = plot.get_xaxis()
self.data = plot
self.plots[plot.name] = plot
# Axis scales
if plot.xtransform != None:
self.xLabel = plot.xtransform
if plot.ytransform != None:
self.yLabel = plot.ytransform
# Init graph
self.graph = Graph()
# Add plot: Handles both 1D and 2D
self.graph.add(self.data)
self.canvas.set_resizing(False)
if self.data.__class__.__name__ == 'Data2D':
self.data2D = plot
elif self.data.__class__.__name__ == 'Data1D':
self._onEVT_FUNC_PROPERTY(show=False)
# Axes
self.graph.xaxis(_xaxis, _xunit)
self.graph.yaxis(_yaxis, _yunit)
self.xaxis(_xaxis, _xunit)
self.yaxis(_yaxis, _yunit)
self.set_xscale(self.xscale)
self.set_yscale(self.yscale)
self.graph.render(self)
class ModelPanel2D(ModelPanel1D):
"""
Plot panel for use with the GUI manager
"""
## Internal name for the AUI manager
window_name = "plotpanel"
## Title to appear on top of the window
window_caption = "Plot Panel"
## Flag to tell the GUI manager that this panel is not
# tied to any perspective
ALWAYS_ON = True
## Group ID
group_id = None
def __init__(self,
parent,
id=-1,
data2d=None,
color=None,
dpi=None,
style=wx.NO_FULL_REPAINT_ON_RESIZE,
**kwargs):
"""
Initialize the panel
"""
ModelPanel1D.__init__(self, parent, id=id, style=style, **kwargs)
self.parent = parent
## Reference to the parent window
if hasattr(parent, "parent"):
self.parent = self.parent.parent
## Dictionary containing Plottables
self.plots = {}
## Save reference of the current plotted
self.data2D = data2d
## Unique ID (from gui_manager)
self.uid = None
## Action IDs for internal call-backs
self.action_ids = {}
## Create Artist and bind it
self.connect = BindArtist(self.subplot.figure)
## Beam stop
self.beamstop_radius = DEFAULT_BEAM
## to set the order of lines drawn first.
self.slicer_z = 5
## Reference to the current slicer
self.slicer = None
## event to send slicer info
self.Bind(EVT_INTERNAL, self._onEVT_INTERNAL)
self.axes_frozen = False
## panel that contains result from slicer motion (ex: Boxsum info)
self.panel_slicer = None
self.title_label = None
self.title_font = None
self.title_color = 'black'
## Graph
self.graph = Graph()
self.graph.xaxis("\\rm{Q}", 'A^{-1}')
self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
self.graph.render(self)
## store default value of zmin and zmax
self.default_zmin_ctl = self.zmin_2D
self.default_zmax_ctl = self.zmax_2D
def on_plot_qrange(self, event=None):
"""
On Qmin Qmax vertical line event
"""
# Not implemented
if event == None:
return
event.Skip()
def onLeftDown(self, event):
"""
left button down and ready to drag
"""
# Check that the LEFT button was pressed
PlotPanel.onLeftDown(self, event)
ax = event.inaxes
if ax != None:
# data coordinate position
pos_x = "%8.3g" % event.xdata
pos_y = "%8.3g" % event.ydata
position = "x: %s y: %s" % (pos_x, pos_y)
wx.PostEvent(self.parent, StatusEvent(status=position))
self.plottable_selected(self.data2D.id)
self._manager.set_panel_on_focus(self)
wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
def add_toolbar(self):
"""
add toolbar
"""
self.enable_toolbar = True
self.toolbar = NavigationToolBar2D(parent=self, canvas=self.canvas)
self.toolbar.Realize()
# On Windows platform, default window size is incorrect, so set
# toolbar width to figure width.
_, th = self.toolbar.GetSizeTuple()
fw, _ = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wx.Size(fw, th))
self.sizer.Add(self.toolbar, 0, wx.LEFT | wx.EXPAND)
# update the axes menu on the toolbar
self.toolbar.update()
def plot_data(self, data):
"""
Data is ready to be displayed
:TODO: this name should be changed to something more appropriate
Don't forget that changing this name will mean changing code
in plotting.py
:param event: data event
"""
xlo = None
xhi = None
ylo = None
yhi = None
if data.__class__.__name__ == 'Data1D':
return
## Update self.data2d with the current plot
self.data2D = data
if data.id in self.plots.keys():
#replace
xlo, xhi = self.subplot.get_xlim()
ylo, yhi = self.subplot.get_ylim()
self.graph.replace(data)
self.plots[data.id] = data
else:
self.plots[data.id] = data
self.graph.add(self.plots[data.id])
# update qmax with the new xmax of data plotted
self.qmax = data.xmax
self.slicer = None
# Check axis labels
#TODO: Should re-factor this
## render the graph with its new content
#data2D: put 'Pixel (Number)' for axis title and unit in case of having no detector info and none in _units
if len(data.detector) < 1:
if len(data._xunit) < 1 and len(data._yunit) < 1:
data._xaxis = '\\rm{x}'
data._yaxis = '\\rm{y}'
data._xunit = 'pixel'
data._yunit = 'pixel'
# graph properties
self.graph.xaxis(data._xaxis, data._xunit)
self.graph.yaxis(data._yaxis, data._yunit)
if self._is_changed_legend_label:
data.label = self.title_label
if data.label == None:
data.label = data.name
if not self.title_font:
self.graph.title(data.label)
self.graph.render(self)
# Set the axis labels on subplot
self._set_axis_labels()
self.draw_plot()
else:
self.graph.render(self)
self.draw_plot()
self.subplot.set_title(label=data.label,
fontproperties=self.title_font,
color=self.title_color)
self.subplot.figure.canvas.draw_idle()
## store default value of zmin and zmax
self.default_zmin_ctl = self.zmin_2D
self.default_zmax_ctl = self.zmax_2D
if not self.is_zoomed:
return
# Recover the x,y limits
if xlo and xhi and ylo and yhi:
if xlo > data.xmin and xhi < data.xmax and \
ylo > data.ymin and yhi < data.ymax:
self.subplot.set_xlim((xlo, xhi))
self.subplot.set_ylim((ylo, yhi))
else:
self.toolbar.update()
self.is_zoomed = False
def _set_axis_labels(self):
"""
Set axis labels
"""
data = self.data2D
# control axis labels from the panel itself
yname, yunits = data.get_yaxis()
if self.yaxis_label != None:
yname = self.yaxis_label
yunits = self.yaxis_unit
else:
self.yaxis_label = yname
self.yaxis_unit = yunits
xname, xunits = data.get_xaxis()
if self.xaxis_label != None:
xname = self.xaxis_label
xunits = self.xaxis_unit
else:
self.xaxis_label = xname
self.xaxis_unit = xunits
self.xaxis(xname, xunits, self.xaxis_font, self.xaxis_color,
self.xaxis_tick)
self.yaxis(yname, yunits, self.yaxis_font, self.yaxis_color,
self.yaxis_tick)
def onContextMenu(self, event):
"""
2D plot context menu
:param event: wx context event
"""
slicerpop = PanelMenu()
slicerpop.set_plots(self.plots)
slicerpop.set_graph(self.graph)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Save Image')
wx.EVT_MENU(self, wx_id, self.onSaveImage)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Print Image', 'Print image')
wx.EVT_MENU(self, wx_id, self.onPrint)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Print Preview', 'Print preview')
wx.EVT_MENU(self, wx_id, self.onPrinterPreview)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Copy to Clipboard', 'Copy to the clipboard')
wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
slicerpop.AppendSeparator()
# saving data
plot = self.data2D
wx_id = wx.NewId()
slicerpop.Append(wx_id, "&Data Info")
wx.EVT_MENU(self, wx_id, self._onDataShow)
wx_id = wx.NewId()
slicerpop.Append(wx_id, "&Save as a File (DAT)")
self.action_ids[str(wx_id)] = plot
wx.EVT_MENU(self, wx_id, self._onSave)
slicerpop.AppendSeparator()
if len(self.data2D.detector) == 1:
item_list = self.parent.get_current_context_menu(self)
if (not item_list == None) and (not len(item_list) == 0) and\
self.data2D.name.split(" ")[0] != 'Residuals':
# The line above; Not for trunk
for item in item_list:
try:
wx_id = wx.NewId()
slicerpop.Append(wx_id, item[0], item[1])
wx.EVT_MENU(self, wx_id, item[2])
except:
msg = "ModelPanel1D.onContextMenu: "
msg += "bad menu item %s" % sys.exc_value
wx.PostEvent(self.parent, StatusEvent(status=msg))
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Perform Circular Average')
wx.EVT_MENU(self, wx_id, self.onCircular) \
# For Masked Data
if not plot.mask.all():
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Masked Circular Average')
wx.EVT_MENU(self, wx_id, self.onMaskedCircular)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Sector [Q View]')
wx.EVT_MENU(self, wx_id, self.onSectorQ)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Annulus [Phi View ]')
wx.EVT_MENU(self, wx_id, self.onSectorPhi)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Box Sum')
wx.EVT_MENU(self, wx_id, self.onBoxSum)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Box Averaging in Qx')
wx.EVT_MENU(self, wx_id, self.onBoxavgX)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Box Averaging in Qy')
wx.EVT_MENU(self, wx_id, self.onBoxavgY)
if self.slicer != None:
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Clear Slicer')
wx.EVT_MENU(self, wx_id, self.onClearSlicer)
if self.slicer.__class__.__name__ != "BoxSum":
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Edit Slicer Parameters')
wx.EVT_MENU(self, wx_id, self._onEditSlicer)
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Edit Graph Label', 'Edit Graph Label')
wx.EVT_MENU(self, wx_id, self.onEditLabels)
slicerpop.AppendSeparator()
# ILL mod here
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Modify graph appearance',
'Modify graph appearance')
wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance)
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&2D Color Map')
wx.EVT_MENU(self, wx_id, self._onEditDetector)
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Toggle Linear/Log Scale')
wx.EVT_MENU(self, wx_id, self._onToggleScale)
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Window Title')
wx.EVT_MENU(self, wx_id, self.onChangeCaption)
try:
pos_evt = event.GetPosition()
pos = self.ScreenToClient(pos_evt)
except:
pos_x, pos_y = self.toolbar.GetPositionTuple()
pos = (pos_x, pos_y + 5)
self.PopupMenu(slicerpop, pos)
def onEditLabels(self, event):
"""
Edit legend label
"""
try:
selected_plot = self.plots[self.graph.selected_plottable]
except:
selected_plot = self.plots[self.data2D.id]
label = selected_plot.label
dial = TextDialog(None, -1, 'Change Label', label)
if dial.ShowModal() == wx.ID_OK:
try:
FONT = FontProperties()
newlabel = dial.getText()
font = FONT.copy()
font.set_size(dial.getSize())
font.set_family(dial.getFamily())
font.set_style(dial.getStyle())
font.set_weight(dial.getWeight())
colour = dial.getColor()
if len(newlabel) > 0:
# update Label
selected_plot.label = newlabel
self.graph.title(newlabel)
self.title_label = selected_plot.label
self.title_font = font
self.title_color = colour
## render the graph
self.subplot.set_title(label=self.title_label,
fontproperties=self.title_font,
color=self.title_color)
self._is_changed_legend_label = True
self.subplot.figure.canvas.draw_idle()
except:
msg = "Add Text: Error. Check your property values..."
logging.error(msg)
if self.parent != None:
wx.PostEvent(self.parent, StatusEvent(status=msg))
dial.Destroy()
def _onEditDetector(self, event):
"""
Allow to view and edits detector parameters
:param event: wx.menu event
"""
import detector_dialog
dialog = detector_dialog.DetectorDialog(
self,
-1,
base=self.parent,
reset_zmin_ctl=self.default_zmin_ctl,
reset_zmax_ctl=self.default_zmax_ctl,
cmap=self.cmap)
## info of current detector and data2D
xnpts = len(self.data2D.x_bins)
ynpts = len(self.data2D.y_bins)
xmax = max(self.data2D.xmin, self.data2D.xmax)
ymax = max(self.data2D.ymin, self.data2D.ymax)
qmax = math.sqrt(math.pow(xmax, 2) + math.pow(ymax, 2))
## set dialog window content
dialog.setContent(xnpts=xnpts,
ynpts=ynpts,
qmax=qmax,
beam=self.data2D.xmin,
zmin=self.zmin_2D,
zmax=self.zmax_2D)
if dialog.ShowModal() == wx.ID_OK:
evt = dialog.getContent()
self.zmin_2D = evt.zmin
self.zmax_2D = evt.zmax
self.cmap = evt.cmap
dialog.Destroy()
## Redraw the current image
self.image(data=self.data2D.data,
qx_data=self.data2D.qx_data,
qy_data=self.data2D.qy_data,
xmin=self.data2D.xmin,
xmax=self.data2D.xmax,
ymin=self.data2D.ymin,
ymax=self.data2D.ymax,
zmin=self.zmin_2D,
zmax=self.zmax_2D,
cmap=self.cmap,
color=0,
symbol=0,
label=self.data2D.name)
self.subplot.figure.canvas.draw_idle()
def freeze_axes(self):
"""
"""
self.axes_frozen = True
def thaw_axes(self):
"""
"""
self.axes_frozen = False
def onMouseMotion(self, event):
"""
"""
pass
def onWheel(self, event):
"""
"""
pass
def update(self, draw=True):
"""
Respond to changes in the model by recalculating the
profiles and resetting the widgets.
"""
self.draw_plot()
def _getEmptySlicerEvent(self):
"""
create an empty slicervent
"""
return SlicerEvent(type=None, params=None, obj_class=None)
def _onEVT_INTERNAL(self, event):
"""
Draw the slicer
:param event: wx.lib.newevent (SlicerEvent) containing slicer
parameter
"""
self._setSlicer(event.slicer)
def _setSlicer(self, slicer):
"""
Clear the previous slicer and create a new one.Post an internal
event.
:param slicer: slicer class to create
"""
## Clear current slicer
if not self.slicer == None:
self.slicer.clear()
## Create a new slicer
self.slicer_z += 1
self.slicer = slicer(self, self.subplot, zorder=self.slicer_z)
self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax)
self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax)
## Draw slicer
self.update()
self.slicer.update()
msg = "Plotter2D._setSlicer %s" % self.slicer.__class__.__name__
wx.PostEvent(self.parent, StatusEvent(status=msg))
# Post slicer event
event = self._getEmptySlicerEvent()
event.type = self.slicer.__class__.__name__
event.obj_class = self.slicer.__class__
event.params = self.slicer.get_params()
wx.PostEvent(self, event)
def onMaskedCircular(self, event):
"""
perform circular averaging on Data2D with mask if it exists
:param event: wx.menu event
"""
self.onCircular(event, True)
def onCircular(self, event, ismask=False):
"""
perform circular averaging on Data2D
:param event: wx.menu event
"""
# Find the best number of bins
npt = math.sqrt(len(self.data2D.data[numpy.isfinite(
self.data2D.data)]))
npt = math.floor(npt)
from sas.dataloader.manipulations import CircularAverage
## compute the maximum radius of data2D
self.qmax = max(math.fabs(self.data2D.xmax),
math.fabs(self.data2D.xmin))
self.ymax = max(math.fabs(self.data2D.ymax),
math.fabs(self.data2D.ymin))
self.radius = math.sqrt(
math.pow(self.qmax, 2) + math.pow(self.ymax, 2))
##Compute beam width
bin_width = (self.qmax + self.qmax) / npt
## Create data1D circular average of data2D
Circle = CircularAverage(r_min=0,
r_max=self.radius,
bin_width=bin_width)
circ = Circle(self.data2D, ismask=ismask)
from sas.guiframe.dataFitting import Data1D
if hasattr(circ, "dxl"):
dxl = circ.dxl
else:
dxl = None
if hasattr(circ, "dxw"):
dxw = circ.dxw
else:
dxw = None
new_plot = Data1D(x=circ.x, y=circ.y, dy=circ.dy, dx=circ.dx)
new_plot.dxl = dxl
new_plot.dxw = dxw
new_plot.name = "Circ avg " + self.data2D.name
new_plot.source = self.data2D.source
#new_plot.info = self.data2D.info
new_plot.interactive = True
new_plot.detector = self.data2D.detector
## If the data file does not tell us what the axes are, just assume...
new_plot.xaxis("\\rm{Q}", "A^{-1}")
if hasattr(self.data2D, "scale") and \
self.data2D.scale == 'linear':
new_plot.ytransform = 'y'
new_plot.yaxis("\\rm{Residuals} ", "normalized")
else:
new_plot.yaxis("\\rm{Intensity} ", "cm^{-1}")
new_plot.group_id = "2daverage" + self.data2D.name
new_plot.id = "Circ avg " + self.data2D.name
new_plot.is_data = True
self.parent.update_theory(data_id=self.data2D.id, \
theory=new_plot)
wx.PostEvent(self.parent,
NewPlotEvent(plot=new_plot, title=new_plot.name))
def _onEditSlicer(self, event):
"""
Is available only when a slicer is drawn.Create a dialog
window where the user can enter value to reset slicer
parameters.
:param event: wx.menu event
"""
if self.slicer != None:
from SlicerParameters import SlicerParameterPanel
dialog = SlicerParameterPanel(self, -1, "Slicer Parameters")
dialog.set_slicer(self.slicer.__class__.__name__,
self.slicer.get_params())
if dialog.ShowModal() == wx.ID_OK:
dialog.Destroy()
def onSectorQ(self, event):
"""
Perform sector averaging on Q and draw sector slicer
"""
from SectorSlicer import SectorInteractor
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=SectorInteractor))
def onSectorPhi(self, event):
"""
Perform sector averaging on Phi and draw annulus slicer
"""
from AnnulusSlicer import AnnulusInteractor
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=AnnulusInteractor))
def onBoxSum(self, event):
"""
"""
from sas.guiframe.gui_manager import MDIFrame
from boxSum import BoxSum
self.onClearSlicer(event)
self.slicer_z += 1
self.slicer = BoxSum(self, self.subplot, zorder=self.slicer_z)
self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax)
self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax)
self.update()
self.slicer.update()
## Value used to initially set the slicer panel
params = self.slicer.get_params()
## Create a new panel to display results of summation of Data2D
from slicerpanel import SlicerPanel
win = MDIFrame(self.parent, None, 'None', (100, 200))
new_panel = SlicerPanel(parent=win,
id=-1,
base=self,
type=self.slicer.__class__.__name__,
params=params,
style=wx.RAISED_BORDER)
new_panel.window_caption = self.slicer.__class__.__name__ + " " + \
str(self.data2D.name)
new_panel.window_name = self.slicer.__class__.__name__ + " " + \
str(self.data2D.name)
## Store a reference of the new created panel
## save the window_caption of the new panel in the current slicer
self.slicer.set_panel_name(name=new_panel.window_caption)
## post slicer panel to guiframe to display it
from sas.guiframe.events import SlicerPanelEvent
win.set_panel(new_panel)
new_panel.frame = win
wx.PostEvent(self.parent,
SlicerPanelEvent(panel=new_panel, main_panel=self))
wx.CallAfter(new_panel.frame.Show)
self.panel_slicer = new_panel
def onBoxavgX(self, event):
"""
Perform 2D data averaging on Qx
Create a new slicer .
:param event: wx.menu event
"""
from boxSlicer import BoxInteractorX
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=BoxInteractorX))
def onBoxavgY(self, event):
"""
Perform 2D data averaging on Qy
Create a new slicer .
:param event: wx.menu event
"""
from boxSlicer import BoxInteractorY
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=BoxInteractorY))
def onClearSlicer(self, event):
"""
Clear the slicer on the plot
"""
if not self.slicer == None:
self.slicer.clear()
self.subplot.figure.canvas.draw()
self.slicer = None
# Post slicer None event
event = self._getEmptySlicerEvent()
wx.PostEvent(self, event)
def _onSave(self, evt):
"""
Save a data set to a dat(text) file
:param evt: Menu event
"""
event_id = str(evt.GetId())
if self.parent != None:
self._default_save_location = self.parent._default_save_location
default_name = self.plots[self.graph.selected_plottable].label
if default_name.count('.') > 0:
default_name = default_name.split('.')[0]
default_name += "_out"
if event_id in self.action_ids:
self.parent.save_data2d(self.data2D, default_name)
def _onDataShow(self, evt):
"""
Show the data set in text
:param evt: Menu event
"""
menu = evt.GetEventObject()
event_id = evt.GetId()
self.set_selected_from_menu(menu, event_id)
data = self.plots[self.graph.selected_plottable]
default_name = data.label
if default_name.count('.') > 0:
default_name = default_name.split('.')[0]
#default_name += "_out"
if self.parent != None:
self.parent.show_data2d(data, default_name)
def modifyGraphAppearance(self, e):
self.graphApp = graphAppearance(self,
'Modify graph appearance',
legend=False)
self.graphApp.setDefaults(
self.grid_on, self.legend_on, self.xaxis_label, self.yaxis_label,
self.xaxis_unit, self.yaxis_unit, self.xaxis_font, self.yaxis_font,
find_key(self.get_loc_label(), self.legendLoc), self.xcolor,
self.ycolor, self.is_xtick, self.is_ytick)
self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close)
def on_graphApp_close(self, e):
"""
Gets values from graph appearance dialog and sends them off
to modify the plot
"""
self.onGridOnOff(self.graphApp.get_togglegrid())
self.xaxis_label = self.graphApp.get_xlab()
self.yaxis_label = self.graphApp.get_ylab()
self.xaxis_unit = self.graphApp.get_xunit()
self.yaxis_unit = self.graphApp.get_yunit()
self.xaxis_font = self.graphApp.get_xfont()
self.yaxis_font = self.graphApp.get_yfont()
self.is_xtick = self.graphApp.get_xtick_check()
self.is_ytick = self.graphApp.get_ytick_check()
if self.is_xtick:
self.xaxis_tick = self.xaxis_font
if self.is_ytick:
self.yaxis_tick = self.yaxis_font
self.xaxis(self.xaxis_label,
self.xaxis_unit, self.graphApp.get_xfont(),
self.graphApp.get_xcolor(), self.xaxis_tick)
self.yaxis(self.yaxis_label,
self.yaxis_unit, self.graphApp.get_yfont(),
self.graphApp.get_ycolor(), self.yaxis_tick)
self.graphApp.Destroy()
class SmallPanel(PlotPanel):
"""
PlotPanel for Quick plot and masking plot
"""
def __init__(self, parent, id= -1, is_number=False, content='?', **kwargs):
"""
"""
PlotPanel.__init__(self, parent, id=id, **kwargs)
self.is_number = is_number
self.content = content
self.point = None
self.position = (0.4, 0.5)
self.scale = 'linear'
self.prevXtrans = "x"
self.prevYtrans = "y"
self.viewModel = "--"
self.subplot.set_xticks([])
self.subplot.set_yticks([])
self.add_text()
self.figure.subplots_adjust(left=0.1, bottom=0.1)
def set_content(self, content=''):
"""
Set text content
"""
self.content = str(content)
def add_toolbar(self):
"""
Add toolbar
"""
# Not implemented
pass
def on_set_focus(self, event):
"""
send to the parenet the current panel on focus
"""
pass
def add_image(self, plot):
"""
Add Image
"""
self.content = ''
self.textList = []
self.plots = {}
self.clear()
self.point = plot
try:
self.figure.delaxes(self.figure.axes[0])
self.subplot = self.figure.add_subplot(111)
#self.figure.delaxes(self.figure.axes[1])
except:
pass
try:
name = plot.name
except:
name = plot.filename
self.plots[name] = plot
#init graph
self.graph = Graph()
#add plot
self.graph.add(plot)
#draw
self.graph.render(self)
try:
self.figure.delaxes(self.figure.axes[1])
except:
pass
self.subplot.figure.canvas.resizing = False
self.subplot.tick_params(axis='both', labelsize=9)
# Draw zero axis lines
self.subplot.axhline(linewidth=1, color='r')
self.subplot.axvline(linewidth=1, color='r')
self.erase_legend()
try:
# mpl >= 1.1.0
self.figure.tight_layout()
except:
self.figure.subplots_adjust(left=0.1, bottom=0.1)
self.subplot.figure.canvas.draw()
def add_text(self):
"""
Text in the plot
"""
if not self.is_number:
return
self.clear()
try:
self.figure.delaxes(self.figure.axes[0])
self.subplot = self.figure.add_subplot(111)
self.figure.delaxes(self.figure.axes[1])
except:
pass
self.subplot.set_xticks([])
self.subplot.set_yticks([])
label = self.content
FONT = FontProperties()
xpos, ypos = (0.4, 0.5)
font = FONT.copy()
font.set_size(14)
self.textList = []
self.subplot.set_xlim((0, 1))
self.subplot.set_ylim((0, 1))
try:
if self.content != '?':
float(label)
except:
self.subplot.set_frame_on(False)
try:
# mpl >= 1.1.0
self.figure.tight_layout()
except:
self.figure.subplots_adjust(left=0.1, bottom=0.1)
if len(label) > 0 and xpos > 0 and ypos > 0:
new_text = self.subplot.text(str(xpos), str(ypos), str(label),
fontproperties=font)
self.textList.append(new_text)
def erase_legend(self):
"""
Remove Legend
"""
#for ax in self.axes:
self.remove_legend(self.subplot)
def onMouseMotion(self, event):
"""
Disable dragging 2D image
"""
def onWheel(self, event):
"""
"""
def onLeftDown(self, event):
"""
Disables LeftDown
"""
def onPick(self, event):
"""
Remove Legend
"""
for ax in self.axes:
self.remove_legend(ax)
def draw(self):
"""
Draw
"""
if self.dimension == 3:
pass
else:
self.subplot.figure.canvas.resizing = False
self.subplot.tick_params(axis='both', labelsize=9)
self.erase_legend()
self.subplot.figure.canvas.draw_idle()
try:
self.figure.delaxes(self.figure.axes[1])
except:
pass
def onContextMenu(self, event):
"""
Default context menu for a plot panel
"""
id = wx.NewId()
slicerpop = wx.Menu()
data = self.point
if issubclass(data.__class__, Data1D):
slicerpop.Append(id, '&Change Scale')
wx.EVT_MENU(self, id, self._onProperties)
else:
slicerpop.Append(id, '&Toggle Linear/Log Scale')
wx.EVT_MENU(self, id, self.ontogglescale)
try:
# mouse event
pos_evt = event.GetPosition()
pos = self.ScreenToClient(pos_evt)
except:
# toolbar event
pos_x, pos_y = self.toolbar.GetPositionTuple()
pos = (pos_x, pos_y + 5)
self.PopupMenu(slicerpop, pos)
def ontogglescale(self, event):
"""
On toggle 2d scale
"""
self._onToggleScale(event)
try:
# mpl >= 1.1.0
self.figure.tight_layout()
except:
self.figure.subplots_adjust(left=0.1, bottom=0.1)
try:
self.figure.delaxes(self.figure.axes[1])
except:
pass
def _onProperties(self, event):
"""
when clicking on Properties on context menu ,
The Property dialog is displayed
The user selects a transformation for x or y value and
a new plot is displayed
"""
list = []
list = self.graph.returnPlottable()
if len(list.keys()) > 0:
first_item = list.keys()[0]
if first_item.x != []:
from sas.plottools.PropertyDialog import Properties
dial = Properties(self, -1, 'Change Scale')
# type of view or model used
dial.xvalue.Clear()
dial.yvalue.Clear()
dial.view.Clear()
dial.xvalue.Insert("x", 0)
dial.xvalue.Insert("log10(x)", 1)
dial.yvalue.Insert("y", 0)
dial.yvalue.Insert("log10(y)", 1)
dial.view.Insert("--", 0)
dial.view.Insert("Linear y vs x", 1)
dial.setValues(self.prevXtrans, self.prevYtrans, self.viewModel)
dial.Update()
if dial.ShowModal() == wx.ID_OK:
self.xLabel, self.yLabel, self.viewModel = dial.getValues()
if self.viewModel == "Linear y vs x":
self.xLabel = "x"
self.yLabel = "y"
self.viewModel = "--"
dial.setValues(self.xLabel, self.yLabel, self.viewModel)
self._onEVT_FUNC_PROPERTY()
dial.Destroy()
def _onEVT_FUNC_PROPERTY(self, remove_fit=True):
"""
Receive the x and y transformation from myDialog,
Transforms x and y in View
and set the scale
"""
list = []
list = self.graph.returnPlottable()
# Changing the scale might be incompatible with
# currently displayed data (for instance, going
# from ln to log when all plotted values have
# negative natural logs).
# Go linear and only change the scale at the end.
self.set_xscale("linear")
self.set_yscale("linear")
_xscale = 'linear'
_yscale = 'linear'
for item in list:
item.setLabel(self.xLabel, self.yLabel)
# control axis labels from the panel itself
yname, yunits = item.get_yaxis()
xname, xunits = item.get_xaxis()
# Goes through all possible scales
# Goes through all possible scales
if(self.xLabel == "x"):
item.transformX(transform.toX, transform.errToX)
self.graph._xaxis_transformed("%s" % xname, "%s" % xunits)
if(self.xLabel == "log10(x)"):
item.transformX(transform.toX_pos, transform.errToX_pos)
_xscale = 'log'
self.graph._xaxis_transformed("%s" % xname, "%s" % xunits)
if(self.yLabel == "y"):
item.transformY(transform.toX, transform.errToX)
self.graph._yaxis_transformed("%s" % yname, "%s" % yunits)
if(self.yLabel == "log10(y)"):
item.transformY(transform.toX_pos, transform.errToX_pos)
_yscale = 'log'
self.graph._yaxis_transformed("%s" % yname, "%s" % yunits)
item.transformView()
self.prevXtrans = self.xLabel
self.prevYtrans = self.yLabel
self.set_xscale(_xscale)
self.set_yscale(_yscale)
self.draw()
class SLDplotpanel(PlotPanel):
"""
Panel
"""
def __init__(self, parent, axes=[], id=-1, color=None, dpi=None, **kwargs):
"""
"""
PlotPanel.__init__(self, parent, id=id, xtransform='x', ytransform='y',
color=color, dpi=dpi,
size=(_STATICBOX_WIDTH, PANEL_SIZE - 100), **kwargs)
# Keep track of the parent Frame
self.parent = parent
self.window_name = "Scattering Length Density Profile"
self.window_caption = self.window_name
self.prevXtrans = "x"
self.prevYtrans = "y"
self.viewModel = "--"
# Internal list of plottable names (because graph
# doesn't have a dictionary of handles for the plottables)
self.plots = {}
self.graph = Graph()
self.axes_label = []
for idx in range(0, len(axes)):
self.axes_label.append(axes[idx])
self.xaxis_label = ''
self.xaxis_unit = ''
self.yaxis_label = ''
self.yaxis_unit = ''
self.resizing = True
self.xcolor = 'black'
self.ycolor = 'black'
def add_image(self, plot):
"""
Add image(Theory1D)
"""
self.plots[plot.id] = plot
self.plots[plot.id].is_data = True
#add plot
self.graph.add(plot)
#add axes
x1_label = self.axes_label[0]
self.xaxis_label = '\\rm{%s} ' % x1_label
self.xaxis_unit = 'A'
self.graph.xaxis(self.xaxis_label, self.xaxis_unit)
self.yaxis_label = '\\rm{SLD} '
self.yaxis_unit = '10^{-6}A^{-2}'
self.graph.yaxis(self.yaxis_label, self.yaxis_unit)
# For latter scale changes
self.plots[plot.id].xaxis('\\rm{%s} ' % x1_label, 'A')
self.plots[plot.id].yaxis('\\rm{SLD} ', '10^{-6}A^{-2}')
def on_set_focus(self, event):
"""
send to the parenet the current panel on focus
"""
#Not implemented
pass
def on_kill_focus(self, event):
"""
reset the panel color
"""
#Not implemented
pass
def onChangeCaption(self, event):
"""
Not implemented
"""
pass
def _onSave(self, evt):
"""
Save a data set to a text file
:param evt: Menu event
"""
menu = evt.GetEventObject()
event_id = evt.GetId()
self.set_selected_from_menu(menu, event_id)
data = self.plots[self.graph.selected_plottable]
default_name = data.label
if default_name.count('.') > 0:
default_name = default_name.split('.')[0]
default_name += "_out"
if self.parent != None:
# What an ancestor!
fit_panel = self.parent.parent.parent
fit_panel._manager.parent.save_data1d(data, default_name)
class SLDplotpanel(PlotPanel):
"""
Panel
"""
def __init__(self, parent, axes=[], id=-1, color=None, dpi=None, **kwargs):
"""
"""
PlotPanel.__init__(self,
parent,
id=id,
xtransform='x',
ytransform='y',
color=color,
dpi=dpi,
size=(_STATICBOX_WIDTH, PANEL_SIZE - 100),
**kwargs)
# Keep track of the parent Frame
self.parent = parent
self.window_name = "Scattering Length Density Profile"
self.window_caption = self.window_name
self.prevXtrans = "x"
self.prevYtrans = "y"
self.viewModel = "--"
# Internal list of plottable names (because graph
# doesn't have a dictionary of handles for the plottables)
self.plots = {}
self.graph = Graph()
self.axes_label = []
for idx in range(0, len(axes)):
self.axes_label.append(axes[idx])
self.xaxis_label = ''
self.xaxis_unit = ''
self.yaxis_label = ''
self.yaxis_unit = ''
self.resizing = True
self.xcolor = 'black'
self.ycolor = 'black'
def add_image(self, plot):
"""
Add image(Theory1D)
"""
self.plots[plot.id] = plot
self.plots[plot.id].is_data = True
#add plot
self.graph.add(plot)
#add axes
x1_label = self.axes_label[0]
self.xaxis_label = '\\rm{%s} ' % x1_label
self.xaxis_unit = 'A'
self.graph.xaxis(self.xaxis_label, self.xaxis_unit)
self.yaxis_label = '\\rm{SLD} '
self.yaxis_unit = '10^{-6}A^{-2}'
self.graph.yaxis(self.yaxis_label, self.yaxis_unit)
# For latter scale changes
self.plots[plot.id].xaxis('\\rm{%s} ' % x1_label, 'A')
self.plots[plot.id].yaxis('\\rm{SLD} ', '10^{-6}A^{-2}')
def on_set_focus(self, event):
"""
send to the parenet the current panel on focus
"""
#Not implemented
pass
def on_kill_focus(self, event):
"""
reset the panel color
"""
#Not implemented
pass
def onChangeCaption(self, event):
"""
Not implemented
"""
pass
def _onSave(self, evt):
"""
Save a data set to a text file
:param evt: Menu event
"""
menu = evt.GetEventObject()
event_id = evt.GetId()
self.set_selected_from_menu(menu, event_id)
data = self.plots[self.graph.selected_plottable]
default_name = data.label
if default_name.count('.') > 0:
default_name = default_name.split('.')[0]
default_name += "_out"
if self.parent != None:
# What an ancestor!
fit_panel = self.parent.parent.parent
fit_panel._manager.parent.save_data1d(data, default_name)
class SimplePlotPanel(PlotPanel):
"""
PlotPanel for 1d and 2d
"""
_window_caption = 'Simple Plot'
def __init__(self,
parent,
id=-1,
color=None,
dpi=None,
style=wx.NO_FULL_REPAINT_ON_RESIZE,
**kwargs):
"""
Init
"""
PlotPanel.__init__(self, parent, id=id, style=style, **kwargs)
self.SetColor(wx.WHITE)
self.toolbar = NavigationToolBar(parent=self, canvas=self.canvas)
self.toolbar.Show(False)
self.scale = parent.scale
self.window_caption = self._window_caption
def draw(self):
"""
"""
self.resizing = False
self.canvas.set_resizing(self.resizing)
self.canvas.draw()
def add_toolbar(self):
"""
"""
pass
def onContextMenu(self, event):
"""
2D plot context menu
:param event: wx context event
"""
slicerpop = PanelMenu()
slicerpop.set_plots(self.plots)
slicerpop.set_graph(self.graph)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Save Image')
wx.EVT_MENU(self, wx_id, self.onSaveImage)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Print Image', 'Print image')
wx.EVT_MENU(self, wx_id, self.onPrint)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Print Preview', 'Print preview')
wx.EVT_MENU(self, wx_id, self.onPrinterPreview)
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Copy to Clipboard', 'Copy to the clipboard')
wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
if self.dimension != 3:
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Toggle Grid On/Off',
'Toggle Grid On/Off')
wx.EVT_MENU(self, wx_id, self.on_grid_onoff)
if self.data.__class__.__name__ == 'Data1D':
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Change Scale')
wx.EVT_MENU(self, wx_id, self._onProperties)
elif self.data2D.__class__.__name__ == 'Data2D':
slicerpop.AppendSeparator()
wx_id = wx.NewId()
slicerpop.Append(wx_id, '&Toggle Linear/Log Scale')
wx.EVT_MENU(self, wx_id, self._onToggleScale)
try:
pos_evt = event.GetPosition()
pos = self.ScreenToClient(pos_evt)
except:
pos_x, pos_y = self.toolbar.GetPositionTuple()
pos = (pos_x, pos_y + 5)
self.PopupMenu(slicerpop, pos)
if self.scale != None:
self.parent.scale2d = self.scale
def on_grid_onoff(self, event):
"""
On grid on/off
"""
switch = (not self.grid_on)
self.onGridOnOff(switch)
def onLeftDown(self, event):
"""
left button down and ready to drag
"""
# Check that the LEFT button was pressed
if event.button == 1:
self.leftdown = True
ax = event.inaxes
if ax != None:
self.xInit, self.yInit = event.xdata, event.ydata
try:
pos_x = float(event.xdata) # / size_x
pos_y = float(event.ydata) # / size_y
pos_x = "%8.3g" % pos_x
pos_y = "%8.3g" % pos_y
self.position = str(pos_x), str(pos_y)
wx.PostEvent(self.parent,
StatusEvent(status=self.position))
except:
self.position = None
def _OnReSize(self, event):
"""
On response of the resize of a panel, set axes_visiable False
"""
self.resizing = False
if self.x_size != None:
if self.x_size == self.GetSize():
self.canvas.set_resizing(self.resizing)
return
self.x_size = self.GetSize()
# Ready for another event
# Do not remove this Skip.
# Otherwise it will get runtime error on wx>=2.9.
event.Skip()
# set the resizing flag
self.canvas.set_resizing(self.resizing)
pos_x, pos_y = self.GetPositionTuple()
if pos_x != 0 and pos_y != 0:
self.size, _ = self.GetClientSizeTuple()
self.SetSizer(self.sizer)
def on_set_focus(self, event):
"""
By pass default boundary blue color drawing
"""
pass
def on_kill_focus(self, event):
"""
Reset the panel color
"""
pass
def show_plot(self, plot):
"""
Show the plot
"""
_yaxis, _yunit = plot.get_yaxis()
_xaxis, _xunit = plot.get_xaxis()
self.data = plot
self.plots[plot.name] = plot
# Axis scales
if plot.xtransform != None:
self.xLabel = plot.xtransform
if plot.ytransform != None:
self.yLabel = plot.ytransform
# Init graph
self.graph = Graph()
# Add plot: Handles both 1D and 2D
self.graph.add(self.data)
self.canvas.set_resizing(False)
if self.data.__class__.__name__ == 'Data2D':
self.data2D = plot
elif self.data.__class__.__name__ == 'Data1D':
self._onEVT_FUNC_PROPERTY(show=False)
# Axes
self.graph.xaxis(_xaxis, _xunit)
self.graph.yaxis(_yaxis, _yunit)
self.xaxis(_xaxis, _xunit)
self.yaxis(_yaxis, _yunit)
self.set_xscale(self.xscale)
self.set_yscale(self.yscale)
self.graph.render(self)
class Maskplotpanel(PlotPanel):
"""
PlotPanel for Quick plot and masking plot
"""
def __init__(self,
parent,
id=-1,
dimension=2,
color=None,
dpi=None,
**kwargs):
"""
"""
PlotPanel.__init__(self, parent, id=id, color=color, dpi=dpi, **kwargs)
# Keep track of the parent Frame
self.parent = parent
# Internal list of plottable names (because graph
# doesn't have a dictionary of handles for the plottables)
self.dimension = dimension
self.plots = {}
self.graph = Graph()
# add axis labels
self.graph.xaxis('\\rm{x} ', '')
self.graph.yaxis('\\rm{y} ', '')
def add_toolbar(self):
"""
Add toolbar
"""
# Not implemented
pass
def on_set_focus(self, event):
"""
send to the parenet the current panel on focus
"""
if self.dimension == 3:
pass
else:
self.draw()
def add_image(self, plot):
"""
Add Image
"""
self.plots[plot.name] = plot
# init graph
self.graph = Graph()
# add plot
self.graph.add(plot)
# add axes
if self.dimension == 1:
self.xaxis_label = '\\rm{x} '
self.xaxis_unit = ''
self.yaxis_label = '\\rm{y} '
self.yaxis_unit = ''
# draw
# message
status_type = 'progress'
msg = 'Plotting...'
self._status_info(msg, status_type)
status_type = 'stop'
self.graph.render(self)
self.subplot.figure.canvas.resizing = False
if self.dimension < 3:
self.graph.render(self)
self.subplot.figure.canvas.draw()
elif FONT_VARIANT:
self.subplot.figure.canvas.draw()
msg = 'Plotting Completed.'
self._status_info(msg, status_type)
def onMouseMotion(self, event):
"""
Disable dragging 2D image
"""
pass
def onWheel(self, event):
"""
"""
pass
def onLeftDown(self, event):
"""
Disables LeftDown
"""
pass
def onPick(self, event):
"""
Disables OnPick
"""
pass
def draw(self):
"""
Draw
"""
# message
status_type = 'progress'
msg = 'Plotting...'
self._status_info(msg, status_type)
status_type = 'stop'
if not self.dimension == 3:
self.subplot.figure.canvas.draw_idle()
msg = 'Plotting Completed.'
self._status_info(msg, status_type)
def onContextMenu(self, event):
"""
Default context menu for a plot panel
"""
# Selective Slicer plot popup menu
slicerpop = wx.Menu()
id = wx.NewId()
slicerpop.Append(id, '&Print Image', 'Print image')
wx.EVT_MENU(self, id, self.onPrint)
id = wx.NewId()
slicerpop.Append(id, '&Copy to Clipboard', 'Copy to the clipboard')
wx.EVT_MENU(self, id, self.OnCopyFigureMenu)
if self.dimension == 1:
id = wx.NewId()
slicerpop.Append(id, '&Change Scale')
wx.EVT_MENU(self, id, self._onProperties)
else:
slicerpop.AppendSeparator()
id_cm = wx.NewId()
slicerpop.Append(id_cm, '&Toggle Linear/Log scale')
wx.EVT_MENU(self, id_cm, self._onToggleScale)
pos = event.GetPosition()
pos = self.ScreenToClient(pos)
self.PopupMenu(slicerpop, pos)
def _status_info(self, msg='', type="update"):
"""
Status msg
"""
if self.parent.parent.parent != None:
wx.PostEvent(self.parent.parent.parent,
StatusEvent(status=msg, type=type))
class ModelPanel2D(ModelPanel1D):
"""
Plot panel for use with the GUI manager
"""
## Internal name for the AUI manager
window_name = "plotpanel"
## Title to appear on top of the window
window_caption = "Plot Panel"
## Flag to tell the GUI manager that this panel is not
# tied to any perspective
ALWAYS_ON = True
## Group ID
group_id = None
def __init__(self, parent, id=-1, data2d=None, color=None,
dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs):
"""
Initialize the panel
"""
ModelPanel1D.__init__(self, parent, id=id, style=style, **kwargs)
self.parent = parent
## Reference to the parent window
if hasattr(parent, "parent"):
self.parent = self.parent.parent
## Dictionary containing Plottables
self.plots = {}
## Save reference of the current plotted
self.data2D = data2d
## Unique ID (from gui_manager)
self.uid = None
## Action IDs for internal call-backs
self.action_ids = {}
## Create Artist and bind it
self.connect = BindArtist(self.subplot.figure)
## Beam stop
self.beamstop_radius = DEFAULT_BEAM
## to set the order of lines drawn first.
self.slicer_z = 5
## Reference to the current slicer
self.slicer = None
## event to send slicer info
self.Bind(EVT_INTERNAL, self._onEVT_INTERNAL)
self.axes_frozen = False
## panel that contains result from slicer motion (ex: Boxsum info)
self.panel_slicer = None
self.title_label = None
self.title_font = None
self.title_color = 'black'
## Graph
self.graph = Graph()
self.graph.xaxis("\\rm{Q}", 'A^{-1}')
self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}")
self.graph.render(self)
## store default value of zmin and zmax
self.default_zmin_ctl = self.zmin_2D
self.default_zmax_ctl = self.zmax_2D
def on_plot_qrange(self, event=None):
"""
On Qmin Qmax vertical line event
"""
# Not implemented
if event == None:
return
event.Skip()
def onLeftDown(self, event):
"""
left button down and ready to drag
"""
# Check that the LEFT button was pressed
PlotPanel.onLeftDown(self, event)
ax = event.inaxes
if ax != None:
# data coordinate position
pos_x = "%8.3g" % event.xdata
pos_y = "%8.3g" % event.ydata
position = "x: %s y: %s" % (pos_x, pos_y)
wx.PostEvent(self.parent, StatusEvent(status=position))
self.plottable_selected(self.data2D.id)
self._manager.set_panel_on_focus(self)
wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self))
def add_toolbar(self):
"""
add toolbar
"""
self.enable_toolbar = True
self.toolbar = NavigationToolBar2D(parent=self, canvas=self.canvas)
self.toolbar.Realize()
# On Windows platform, default window size is incorrect, so set
# toolbar width to figure width.
_, th = self.toolbar.GetSizeTuple()
fw, _ = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wx.Size(fw, th))
self.sizer.Add(self.toolbar, 0, wx.LEFT | wx.EXPAND)
# update the axes menu on the toolbar
self.toolbar.update()
def plot_data(self, data):
"""
Data is ready to be displayed
:TODO: this name should be changed to something more appropriate
Don't forget that changing this name will mean changing code
in plotting.py
:param event: data event
"""
xlo = None
xhi = None
ylo = None
yhi = None
if data.__class__.__name__ == 'Data1D':
return
## Update self.data2d with the current plot
self.data2D = data
if data.id in self.plots.keys():
#replace
xlo, xhi = self.subplot.get_xlim()
ylo, yhi = self.subplot.get_ylim()
self.graph.replace(data)
self.plots[data.id] = data
else:
self.plots[data.id] = data
self.graph.add(self.plots[data.id])
# update qmax with the new xmax of data plotted
self.qmax = data.xmax
self.slicer = None
# Check axis labels
#TODO: Should re-factor this
## render the graph with its new content
#data2D: put 'Pixel (Number)' for axis title and unit in case of having no detector info and none in _units
if len(data.detector) < 1:
if len(data._xunit) < 1 and len(data._yunit) < 1:
data._xaxis = '\\rm{x}'
data._yaxis = '\\rm{y}'
data._xunit = 'pixel'
data._yunit = 'pixel'
# graph properties
self.graph.xaxis(data._xaxis, data._xunit)
self.graph.yaxis(data._yaxis, data._yunit)
if self._is_changed_legend_label:
data.label = self.title_label
if data.label == None:
data.label = data.name
if not self.title_font:
self.graph.title(data.label)
self.graph.render(self)
# Set the axis labels on subplot
self._set_axis_labels()
self.draw_plot()
else:
self.graph.render(self)
self.draw_plot()
self.subplot.set_title(label=data.label,
fontproperties=self.title_font,
color=self.title_color)
self.subplot.figure.canvas.draw_idle()
## store default value of zmin and zmax
self.default_zmin_ctl = self.zmin_2D
self.default_zmax_ctl = self.zmax_2D
if not self.is_zoomed:
return
# Recover the x,y limits
if xlo and xhi and ylo and yhi:
if xlo > data.xmin and xhi < data.xmax and \
ylo > data.ymin and yhi < data.ymax:
self.subplot.set_xlim((xlo, xhi))
self.subplot.set_ylim((ylo, yhi))
else:
self.toolbar.update()
self.is_zoomed = False
def _set_axis_labels(self):
"""
Set axis labels
"""
data = self.data2D
# control axis labels from the panel itself
yname, yunits = data.get_yaxis()
if self.yaxis_label != None:
yname = self.yaxis_label
yunits = self.yaxis_unit
else:
self.yaxis_label = yname
self.yaxis_unit = yunits
xname, xunits = data.get_xaxis()
if self.xaxis_label != None:
xname = self.xaxis_label
xunits = self.xaxis_unit
else:
self.xaxis_label = xname
self.xaxis_unit = xunits
self.xaxis(xname, xunits, self.xaxis_font,
self.xaxis_color, self.xaxis_tick)
self.yaxis(yname, yunits, self.yaxis_font,
self.yaxis_color, self.yaxis_tick)
def onContextMenu(self, event):
"""
2D plot context menu
:param event: wx context event
"""
ids = iter(self._menu_ids)
slicerpop = PanelMenu()
slicerpop.set_plots(self.plots)
slicerpop.set_graph(self.graph)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Save Image')
wx.EVT_MENU(self, wx_id, self.onSaveImage)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Print Image', 'Print image')
wx.EVT_MENU(self, wx_id, self.onPrint)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Copy to Clipboard', 'Copy to the clipboard')
wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu)
slicerpop.AppendSeparator()
# saving data
plot = self.data2D
wx_id = ids.next()
slicerpop.Append(wx_id, "&Data Info")
wx.EVT_MENU(self, wx_id, self._onDataShow)
wx_id = ids.next()
slicerpop.Append(wx_id, "&Save as a File (DAT)")
self.action_ids[str(wx_id)] = plot
wx.EVT_MENU(self, wx_id, self._onSave)
slicerpop.AppendSeparator()
if len(self.data2D.detector) == 1:
item_list = self.parent.get_current_context_menu(self)
if (not item_list == None) and (not len(item_list) == 0) and\
self.data2D.name.split(" ")[0] != 'Residuals':
# The line above; Not for trunk
# Note: reusing menu ids for the sub-menus. See Plotter1D.
for item, wx_id in zip(item_list, self._menu_ids):
try:
slicerpop.Append(wx_id, item[0], item[1])
wx.EVT_MENU(self, wx_id, item[2])
except:
msg = "ModelPanel1D.onContextMenu: "
msg += "bad menu item %s" % sys.exc_value
wx.PostEvent(self.parent, StatusEvent(status=msg))
slicerpop.AppendSeparator()
wx_id = ids.next()
slicerpop.Append(wx_id, '&Perform Circular Average')
wx.EVT_MENU(self, wx_id, self.onCircular) \
# For Masked Data
if not plot.mask.all():
wx_id = ids.next()
slicerpop.Append(wx_id, '&Masked Circular Average')
wx.EVT_MENU(self, wx_id, self.onMaskedCircular)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Sector [Q View]')
wx.EVT_MENU(self, wx_id, self.onSectorQ)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Annulus [Phi View ]')
wx.EVT_MENU(self, wx_id, self.onSectorPhi)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Box Sum')
wx.EVT_MENU(self, wx_id, self.onBoxSum)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Box Averaging in Qx')
wx.EVT_MENU(self, wx_id, self.onBoxavgX)
wx_id = ids.next()
slicerpop.Append(wx_id, '&Box Averaging in Qy')
wx.EVT_MENU(self, wx_id, self.onBoxavgY)
if self.slicer != None:
wx_id = ids.next()
slicerpop.Append(wx_id, '&Clear Slicer')
wx.EVT_MENU(self, wx_id, self.onClearSlicer)
if self.slicer.__class__.__name__ != "BoxSum":
wx_id = ids.next()
slicerpop.Append(wx_id, '&Edit Slicer Parameters')
wx.EVT_MENU(self, wx_id, self._onEditSlicer)
slicerpop.AppendSeparator()
wx_id = ids.next()
slicerpop.Append(wx_id, '&Edit Graph Label', 'Edit Graph Label')
wx.EVT_MENU(self, wx_id, self.onEditLabels)
slicerpop.AppendSeparator()
# ILL mod here
wx_id = ids.next()
slicerpop.Append(wx_id, '&Modify graph appearance', 'Modify graph appearance')
wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance)
slicerpop.AppendSeparator()
wx_id = ids.next()
slicerpop.Append(wx_id, '&2D Color Map')
wx.EVT_MENU(self, wx_id, self._onEditDetector)
slicerpop.AppendSeparator()
wx_id = ids.next()
slicerpop.Append(wx_id, '&Toggle Linear/Log Scale')
wx.EVT_MENU(self, wx_id, self._onToggleScale)
slicerpop.AppendSeparator()
wx_id = ids.next()
slicerpop.Append(wx_id, '&Window Title')
wx.EVT_MENU(self, wx_id, self.onChangeCaption)
try:
pos_evt = event.GetPosition()
pos = self.ScreenToClient(pos_evt)
except:
pos_x, pos_y = self.toolbar.GetPositionTuple()
pos = (pos_x, pos_y + 5)
self.PopupMenu(slicerpop, pos)
def onEditLabels(self, event):
"""
Edit legend label
"""
try:
selected_plot = self.plots[self.graph.selected_plottable]
except:
selected_plot = self.plots[self.data2D.id]
label = selected_plot.label
dial = TextDialog(None, -1, 'Change Label', label)
if dial.ShowModal() == wx.ID_OK:
try:
FONT = FontProperties()
newlabel = dial.getText()
font = FONT.copy()
font.set_size(dial.getSize())
font.set_family(dial.getFamily())
font.set_style(dial.getStyle())
font.set_weight(dial.getWeight())
colour = dial.getColor()
if len(newlabel) > 0:
# update Label
selected_plot.label = newlabel
self.graph.title(newlabel)
self.title_label = selected_plot.label
self.title_font = font
self.title_color = colour
## render the graph
self.subplot.set_title(label=self.title_label,
fontproperties=self.title_font,
color=self.title_color)
self._is_changed_legend_label = True
self.subplot.figure.canvas.draw_idle()
except:
msg = "Add Text: Error. Check your property values..."
logging.error(msg)
if self.parent != None:
wx.PostEvent(self.parent, StatusEvent(status=msg))
dial.Destroy()
def _onEditDetector(self, event):
"""
Allow to view and edits detector parameters
:param event: wx.menu event
"""
import detector_dialog
dialog = detector_dialog.DetectorDialog(self, -1, base=self.parent,
reset_zmin_ctl=self.default_zmin_ctl,
reset_zmax_ctl=self.default_zmax_ctl, cmap=self.cmap)
## info of current detector and data2D
xnpts = len(self.data2D.x_bins)
ynpts = len(self.data2D.y_bins)
xmax = max(self.data2D.xmin, self.data2D.xmax)
ymax = max(self.data2D.ymin, self.data2D.ymax)
qmax = math.sqrt(math.pow(xmax, 2) + math.pow(ymax, 2))
## set dialog window content
dialog.setContent(xnpts=xnpts, ynpts=ynpts, qmax=qmax,
beam=self.data2D.xmin,
zmin=self.zmin_2D,
zmax=self.zmax_2D)
if dialog.ShowModal() == wx.ID_OK:
evt = dialog.getContent()
self.zmin_2D = evt.zmin
self.zmax_2D = evt.zmax
self.cmap = evt.cmap
dialog.Destroy()
## Redraw the current image
self.image(data=self.data2D.data,
qx_data=self.data2D.qx_data,
qy_data=self.data2D.qy_data,
xmin=self.data2D.xmin,
xmax=self.data2D.xmax,
ymin=self.data2D.ymin,
ymax=self.data2D.ymax,
zmin=self.zmin_2D,
zmax=self.zmax_2D,
cmap=self.cmap,
color=0, symbol=0, label=self.data2D.name)
self.subplot.figure.canvas.draw_idle()
def freeze_axes(self):
"""
"""
self.axes_frozen = True
def thaw_axes(self):
"""
"""
self.axes_frozen = False
def onMouseMotion(self, event):
"""
"""
pass
def onWheel(self, event):
"""
"""
pass
def update(self, draw=True):
"""
Respond to changes in the model by recalculating the
profiles and resetting the widgets.
"""
self.draw_plot()
def _getEmptySlicerEvent(self):
"""
create an empty slicervent
"""
return SlicerEvent(type=None, params=None, obj_class=None)
def _onEVT_INTERNAL(self, event):
"""
Draw the slicer
:param event: wx.lib.newevent (SlicerEvent) containing slicer
parameter
"""
self._setSlicer(event.slicer)
def _setSlicer(self, slicer):
"""
Clear the previous slicer and create a new one.Post an internal
event.
:param slicer: slicer class to create
"""
## Clear current slicer
if not self.slicer == None:
self.slicer.clear()
## Create a new slicer
self.slicer_z += 1
self.slicer = slicer(self, self.subplot, zorder=self.slicer_z)
self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax)
self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax)
## Draw slicer
self.update()
self.slicer.update()
msg = "Plotter2D._setSlicer %s" % self.slicer.__class__.__name__
wx.PostEvent(self.parent, StatusEvent(status=msg))
# Post slicer event
event = self._getEmptySlicerEvent()
event.type = self.slicer.__class__.__name__
event.obj_class = self.slicer.__class__
event.params = self.slicer.get_params()
wx.PostEvent(self, event)
def onMaskedCircular(self, event):
"""
perform circular averaging on Data2D with mask if it exists
:param event: wx.menu event
"""
self.onCircular(event, True)
def onCircular(self, event, ismask=False):
"""
perform circular averaging on Data2D
:param event: wx.menu event
"""
# Find the best number of bins
npt = math.sqrt(len(self.data2D.data[numpy.isfinite(self.data2D.data)]))
npt = math.floor(npt)
from sas.dataloader.manipulations import CircularAverage
## compute the maximum radius of data2D
self.qmax = max(math.fabs(self.data2D.xmax),
math.fabs(self.data2D.xmin))
self.ymax = max(math.fabs(self.data2D.ymax),
math.fabs(self.data2D.ymin))
self.radius = math.sqrt(math.pow(self.qmax, 2) + math.pow(self.ymax, 2))
##Compute beam width
bin_width = (self.qmax + self.qmax) / npt
## Create data1D circular average of data2D
Circle = CircularAverage(r_min=0, r_max=self.radius,
bin_width=bin_width)
circ = Circle(self.data2D, ismask=ismask)
from sas.guiframe.dataFitting import Data1D
if hasattr(circ, "dxl"):
dxl = circ.dxl
else:
dxl = None
if hasattr(circ, "dxw"):
dxw = circ.dxw
else:
dxw = None
new_plot = Data1D(x=circ.x, y=circ.y, dy=circ.dy, dx=circ.dx)
new_plot.dxl = dxl
new_plot.dxw = dxw
new_plot.name = "Circ avg " + self.data2D.name
new_plot.source = self.data2D.source
#new_plot.info = self.data2D.info
new_plot.interactive = True
new_plot.detector = self.data2D.detector
## If the data file does not tell us what the axes are, just assume...
new_plot.xaxis("\\rm{Q}", "A^{-1}")
if hasattr(self.data2D, "scale") and \
self.data2D.scale == 'linear':
new_plot.ytransform = 'y'
new_plot.yaxis("\\rm{Residuals} ", "normalized")
else:
new_plot.yaxis("\\rm{Intensity} ", "cm^{-1}")
new_plot.group_id = "2daverage" + self.data2D.name
new_plot.id = "Circ avg " + self.data2D.name
new_plot.is_data = True
self.parent.update_theory(data_id=self.data2D.id, \
theory=new_plot)
wx.PostEvent(self.parent,
NewPlotEvent(plot=new_plot, title=new_plot.name))
def _onEditSlicer(self, event):
"""
Is available only when a slicer is drawn.Create a dialog
window where the user can enter value to reset slicer
parameters.
:param event: wx.menu event
"""
if self.slicer != None:
from SlicerParameters import SlicerParameterPanel
dialog = SlicerParameterPanel(self, -1, "Slicer Parameters")
dialog.set_slicer(self.slicer.__class__.__name__,
self.slicer.get_params())
if dialog.ShowModal() == wx.ID_OK:
dialog.Destroy()
def onSectorQ(self, event):
"""
Perform sector averaging on Q and draw sector slicer
"""
from SectorSlicer import SectorInteractor
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=SectorInteractor))
def onSectorPhi(self, event):
"""
Perform sector averaging on Phi and draw annulus slicer
"""
from AnnulusSlicer import AnnulusInteractor
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=AnnulusInteractor))
def onBoxSum(self, event):
"""
"""
from sas.guiframe.gui_manager import MDIFrame
from boxSum import BoxSum
self.onClearSlicer(event)
self.slicer_z += 1
self.slicer = BoxSum(self, self.subplot, zorder=self.slicer_z)
self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax)
self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax)
self.update()
self.slicer.update()
## Value used to initially set the slicer panel
params = self.slicer.get_params()
## Create a new panel to display results of summation of Data2D
from slicerpanel import SlicerPanel
win = MDIFrame(self.parent, None, 'None', (100, 200))
new_panel = SlicerPanel(parent=win, id=-1,
base=self, type=self.slicer.__class__.__name__,
params=params, style=wx.RAISED_BORDER)
new_panel.window_caption = self.slicer.__class__.__name__ + " " + \
str(self.data2D.name)
new_panel.window_name = self.slicer.__class__.__name__ + " " + \
str(self.data2D.name)
## Store a reference of the new created panel
## save the window_caption of the new panel in the current slicer
self.slicer.set_panel_name(name=new_panel.window_caption)
## post slicer panel to guiframe to display it
from sas.guiframe.events import SlicerPanelEvent
win.set_panel(new_panel)
new_panel.frame = win
wx.PostEvent(self.parent, SlicerPanelEvent(panel=new_panel,
main_panel=self))
wx.CallAfter(new_panel.frame.Show)
self.panel_slicer = new_panel
def onBoxavgX(self, event):
"""
Perform 2D data averaging on Qx
Create a new slicer .
:param event: wx.menu event
"""
from boxSlicer import BoxInteractorX
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=BoxInteractorX))
def onBoxavgY(self, event):
"""
Perform 2D data averaging on Qy
Create a new slicer .
:param event: wx.menu event
"""
from boxSlicer import BoxInteractorY
self.onClearSlicer(event)
wx.PostEvent(self, InternalEvent(slicer=BoxInteractorY))
def onClearSlicer(self, event):
"""
Clear the slicer on the plot
"""
if not self.slicer == None:
self.slicer.clear()
self.subplot.figure.canvas.draw()
self.slicer = None
# Post slicer None event
event = self._getEmptySlicerEvent()
wx.PostEvent(self, event)
def _onSave(self, evt):
"""
Save a data set to a dat(text) file
:param evt: Menu event
"""
event_id = str(evt.GetId())
if self.parent != None:
self._default_save_location = self.parent._default_save_location
default_name = self.plots[self.graph.selected_plottable].label
if default_name.count('.') > 0:
default_name = default_name.split('.')[0]
default_name += "_out"
if event_id in self.action_ids:
self.parent.save_data2d(self.data2D, default_name)
def _onDataShow(self, evt):
"""
Show the data set in text
:param evt: Menu event
"""
menu = evt.GetEventObject()
event_id = evt.GetId()
self.set_selected_from_menu(menu, event_id)
data = self.plots[self.graph.selected_plottable]
default_name = data.label
if default_name.count('.') > 0:
default_name = default_name.split('.')[0]
#default_name += "_out"
if self.parent != None:
self.parent.show_data2d(data, default_name)
def modifyGraphAppearance(self, e):
self.graphApp = graphAppearance(self, 'Modify graph appearance', legend=False)
self.graphApp.setDefaults(self.grid_on, self.legend_on,
self.xaxis_label, self.yaxis_label,
self.xaxis_unit, self.yaxis_unit,
self.xaxis_font, self.yaxis_font,
find_key(self.get_loc_label(), self.legendLoc),
self.xcolor, self.ycolor,
self.is_xtick, self.is_ytick)
self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close)
def on_graphApp_close(self, e):
"""
Gets values from graph appearance dialog and sends them off
to modify the plot
"""
self.onGridOnOff(self.graphApp.get_togglegrid())
self.xaxis_label = self.graphApp.get_xlab()
self.yaxis_label = self.graphApp.get_ylab()
self.xaxis_unit = self.graphApp.get_xunit()
self.yaxis_unit = self.graphApp.get_yunit()
self.xaxis_font = self.graphApp.get_xfont()
self.yaxis_font = self.graphApp.get_yfont()
self.is_xtick = self.graphApp.get_xtick_check()
self.is_ytick = self.graphApp.get_ytick_check()
if self.is_xtick:
self.xaxis_tick = self.xaxis_font
if self.is_ytick:
self.yaxis_tick = self.yaxis_font
self.xaxis(self.xaxis_label, self.xaxis_unit,
self.graphApp.get_xfont(), self.graphApp.get_xcolor(),
self.xaxis_tick)
self.yaxis(self.yaxis_label, self.yaxis_unit,
self.graphApp.get_yfont(), self.graphApp.get_ycolor(),
self.yaxis_tick)
self.graphApp.Destroy()