Ejemplo n.º 1
0
def send_to_plot(dataset,plot,add=False,change_title=True,add_timestamp=True):
    """This routine appends a timestamp to the dataset title
    in order to keep uniqueness of the title for later 
    identification purposes. It also maintains plot
    consistency in terms of displaying d-spacing."""
    from datetime import datetime
    from Reduction import reduction
    if add_timestamp:
        timestamp = datetime.now().strftime("%H:%M:%S")
        dataset.title = dataset.title + timestamp
    # Check d-spacing status
    if plot.ds:
        if plot.ds[0].axes[0].name == 'd-spacing':
            reduction.convert_to_dspacing(dataset)
        elif plot.ds[0].axes[0].name == 'Two theta':
            reduction.convert_to_twotheta(dataset)
    if add:
        plot.add_dataset(dataset)
    else:
        plot.set_dataset(dataset)
    if change_title:
        plot.title = dataset.title
    #Update any widgets that keep a track of the plots
    if plot == Plot3:   #Delete only operates on plot 3
        curves = ['All'] + map(lambda a:a.title,plot.ds)
        plh_dataset.options = curves
        plh_dataset.value = 'All'
Ejemplo n.º 2
0
def dspacing_change():
    """Toggle the display of d spacing on the horizontal axis"""
    global Plot2, Plot3
    from Reduction import reduction
    plot_table = {'Plot 2': Plot2, 'Plot 3': Plot3}
    target_plot = plot_table[str(ps_plotname.value)]
    if target_plot.ds is None:
        return
    # Preliminary check we are not displaying something
    # irrelevant, e.g. monitor counts
    for ds in target_plot.ds:
        if ds.axes[0].name not in ['Two theta', 'd-spacing']:
            print 'Not converting, have axis = %s' % ds.axes[0].name
            return
    change_dss = copy(target_plot.ds)
    # Check to see what change is required
    need_d_spacing = ps_dspacing.value
    # target_plot.clear() causes problems; use 'remove' instead
    # need to set the xlabel by hand due to gplot bug
    if need_d_spacing: target_plot.x_label = 'd-spacing (Angstroms)'
    elif not need_d_spacing: target_plot.x_label = 'Two theta (Degrees)'
    target_plot.y_label = 'Intensity'
    for ds in change_dss:
        current_axis = ds.axes[0].name
        print '%s has axis %s' % (ds.title, current_axis)
        if need_d_spacing:
            result = reduction.convert_to_dspacing(ds)
        elif not need_d_spacing:
            result = reduction.convert_to_twotheta(ds)
        if result == 'Changed':
            target_plot.remove_dataset(ds)
            target_plot.add_dataset(ds)
Ejemplo n.º 3
0
def dspacing_change():
    """Toggle the display of d spacing on the horizontal axis"""
    global Plot2,Plot3
    from Reduction import reduction
    plot_table = {'Plot 2':Plot2, 'Plot 3':Plot3}
    target_plot = plot_table[str(ps_plotname.value)]
    if target_plot.ds is None:
        return
    # Preliminary check we are not displaying something
    # irrelevant, e.g. monitor counts
    for ds in target_plot.ds:
        if ds.axes[0].name not in ['Two theta','d-spacing']:
            return
    change_dss = copy(target_plot.ds)
    # Check to see what change is required
    need_d_spacing = ps_dspacing.value
    # target_plot.clear() causes problems; use 'remove' instead
    # need to set the xlabel by hand due to gplot bug
    if need_d_spacing: target_plot.x_label = 'd-spacing (Angstroms)'
    elif not need_d_spacing: target_plot.x_label = 'Two theta (Degrees)'
    target_plot.y_label = 'Intensity'
    for ds in change_dss:
        current_axis = ds.axes[0].name
        print '%s has axis %s' % (ds.title,current_axis)
        if need_d_spacing:    
            result = reduction.convert_to_dspacing(ds)
        elif not need_d_spacing:
            result = reduction.convert_to_twotheta(ds)
        if result == 'Changed':
            target_plot.remove_dataset(ds)
            target_plot.add_dataset(ds)
Ejemplo n.º 4
0
def send_to_plot(dataset,
                 plot,
                 add=False,
                 change_title=True,
                 add_timestamp=True):
    """This routine appends a timestamp to the dataset title
    in order to keep uniqueness of the title for later 
    identification purposes. It also maintains plot
    consistency in terms of displaying d-spacing."""
    from datetime import datetime
    from Reduction import reduction
    if add_timestamp:
        timestamp = datetime.now().strftime("%H:%M:%S")
        dataset.title = dataset.title + timestamp
    # Check d-spacing status
    if plot.ds:
        axis_name = ''
        try:
            axis_name = plot.ds[0].axes[0].name
        except IndexError:
            pass
        if axis_name == 'd-spacing':
            reduction.convert_to_dspacing(dataset)
        elif axis_name == 'Two theta':
            reduction.convert_to_twotheta(dataset)
    if add:
        plot.add_dataset(dataset)
    else:
        plot.set_dataset(dataset)
    if change_title:
        plot.title = dataset.title
    #Update any widgets that keep a track of the plots
    if plot == Plot3:  #Delete only operates on plot 3
        curves = ['All'] + map(lambda a: a.title, plot.ds)
        plh_dataset.options = curves
        plh_dataset.value = 'All'