how to get vbar source

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#1

If I click on a vbar and try to get the source and handle source data a in CustomJS, Does the following help to work out? thanks a lot

#2

Hi,

Images of code are not helpful, please post (or link) to actual text code so that people can easily run the code to try it out.

Thanks,

Bryan

···

On Jun 13, 2018, at 16:20, peng wang <[email protected]> wrote:

If I click on a vbar and try to get the source and handle source data a in CustomJS, Does the following help to work out? thanks a lot

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#3

Thanks a lot for reminding me. Basically , I plot each stackedvbars by using 3 vbars one over one, and I am trying to click(tap) on each vbar and handle the individual logic in CustomJS function. for example, I like to display or hide another figure(subplot). currently, I do not know how I can tell each vbar. any help will be highly appreciated.

b2s_list = list(map(float, all_connection_dict[‘PreSlipTime(min)’]))

s2s_list = list(map(float, all_connection_dict[‘SlipToSlip(min)’]))

s2b_list = list(map(float, all_connection_dict[‘PostSlipTime(min)’]))

b2s_s2s_list = list(map(add, b2s_list, s2s_list))

b2s_s2s_s2b_list = list(map(add, b2s_s2s_list, s2b_list))

all_connection_dict[‘PreSlipTime(min)’] = b2s_list

all_connection_dict[‘SlipToSlip(min)’] = s2s_list

all_connection_dict[‘PostSlipTimeBottom’] = b2s_s2s_list

all_connection_dict[‘TotalTop’] = b2s_s2s_s2b_list

all_connection_source = ColumnDataSource(data=all_connection_dict)

novos_source = ColumnDataSource(data=novos_connection_dict)

main_plot = figure(x_range=all_connection_dict[‘HoleDepth’], plot_height=150, tools = “tap, pan, wheel_zoom, xbox_select, reset”, sizing_mode=‘scale_width’,title=“Click the Vbar”)

main_plot.legend.legend_spacing = 10

main_plot.legend.legend_padding = 50

add one column to identify different vbar

generate 3 ColumnDataSource individually

all_connection_dict[‘VBarType’] = [‘B2S’ for item in b2s_s2s_s2b_list]

b2s_source = ColumnDataSource(data=all_connection_dict)

all_connection_dict[‘VBarType’] = [‘S2S’ for item in b2s_s2s_s2b_list]

s2s_source = ColumnDataSource(data=all_connection_dict)

all_connection_dict[‘VBarType’] = [‘S2B’ for item in b2s_s2s_s2b_list]

s2b_source = ColumnDataSource(data=all_connection_dict)

remove VBarType from dict

for i in all_connection_dict:

if ‘VBarType’ in all_connection_dict[i]:

all_connection_dict[i].pop(‘VBarType’)

main_plot.vbar(x=‘HoleDepth’, width=0.1, bottom=0, top=‘PreSlipTime(min)’, color=“blue”, source=b2s_source)

main_plot.vbar(x=‘HoleDepth’, width=0.1, bottom=‘PreSlipTime(min)’, top=‘PostSlipTimeBottom’, color=“red”, source=s2s_source)

main_plot.vbar(x=‘HoleDepth’, width=0.1, bottom=‘PostSlipTimeBottom’, top=‘TotalTop’, color=“yellow”, source=s2b_source)

main_plot.toolbar.logo = None

taptool = main_plot.select(type=TapTool)

#subplot

subplot_x = [7, 13, 19, 25, 31, 37, 7, 13, 19, 25, 31, 37]

subplot_y = [20, 20, 20, 20, 20, 20, 25, 25, 25, 25, 25, 25]

subplot = figure(x_range = [0, 50], y_range = [0, 30], plot_width=100, plot_height=50, toolbar_location=None, sizing_mode=‘scale_width’)

subplot_height = 50

subplot_weight = 100

subplot.rect(x=subplot_x, y=subplot_y, width=subplot_weight, height=subplot_height, color="#CAB2D6",

width_units=“screen”, height_units=“screen”)

subplot.text(x=5.5, y=25, text_font_size=‘8pt’, text=[“Offbottom-Active”])

subplot.add_layout(Arrow(end=NormalHead(line_color=“firebrick”, line_width=4),

x_start=9, y_start=25, x_end=11, y_end=25, line_width=15))

#subplot.xaxis.visible = None

#subplot.yaxis.visible = None

subplot.background_fill_color = “white”

m_color_white = subplot.background_fill_color

subplot.outline_line_color = None

#show or hide

code = “”"

selection = require(“core/util/selection”)

indices = selection.get_indices(allSource)

m_color = subplot.background_fill_color

subplot.background_fill_color = ‘blue’

subplot.background_fill_color = mainplot.background_fill_color

for (i = 0; i < indices.length; i++) {

ind = indices[i]

holedepth = allSource.data[‘HoleDepth’][ind]

novosSource.data[‘HoleDepth’]

}

“”"

taptool.callback = CustomJS(args=dict(allSource=all_connection_source, novosSource=novos_source, main_plot=main_plot, subplot=subplot),code=code)

hide_subplot_callback = CustomJS(args=dict(m_color=m_color_white, subplot=subplot), code="""

subplot.background_fill_color = ‘white’

“”")

main_plot.js_on_event(events.DoubleTap, hide_subplot_callback)

``

···

On Wednesday, June 13, 2018 at 5:22:32 PM UTC-6, Bryan Van de ven wrote:

Hi,

Images of code are not helpful, please post (or link) to actual text code so that people can easily run the code to try it out.

Thanks,

Bryan

On Jun 13, 2018, at 16:20, peng wang [email protected] wrote:

If I click on a vbar and try to get the source and handle source data a in CustomJS, Does the following help to work out? thanks a lot

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#4

Or, if I create three sources for each colored vbar, how could I get the corresponding source associated with? thanks a lot

···

On Wednesday, June 13, 2018 at 5:20:36 PM UTC-6, peng wang wrote:

If I click on a vbar and try to get the source and handle source data a in CustomJS, Does the following help to work out? thanks a lot

#5

I have source code, If anyone needs, I like to share

···

On Wednesday, June 13, 2018 at 5:39:01 PM UTC-6, peng wang wrote:

Or, if I create three sources for each colored vbar, how could I get the corresponding source associated with? thanks a lot

On Wednesday, June 13, 2018 at 5:20:36 PM UTC-6, peng wang wrote:

If I click on a vbar and try to get the source and handle source data a in CustomJS, Does the following help to work out? thanks a lot