def plot_data(data_df, connections, year, geoSource_new):
data_df_countries = data_df #.drop_duplicates(subset=None, keep='first', inplace=True)
connections_df = connections
node_source = ColumnDataSource(
data_df_countries[["country_id", "Country", "Longitude", "Latitude"]])
edge_source = ColumnDataSource(connections_df[["start", "end"]])
node_renderer = GlyphRenderer(data_source=node_source,
glyph=node_glyph,
selection_glyph=node_selection,
nonselection_glyph=node_nonselection)
## Create edge_renderer
edge_renderer = GlyphRenderer(data_source=edge_source,
glyph=edge_glyph,
hover_glyph=edge_hover,
selection_glyph=edge_selection,
nonselection_glyph=edge_nonselection)
## Create layout_provider
graph_layout = dict(
zip(data_df_countries.country_id.astype(str),
zip(data_df_countries.Longitude, data_df_countries.Latitude)))
layout_provider = StaticLayoutProvider(graph_layout=graph_layout)
## Create graph renderer
graph = GraphRenderer(edge_renderer=edge_renderer,
node_renderer=node_renderer,
layout_provider=layout_provider,
inspection_policy=NodesAndLinkedEdges(),
selection_policy=NodesAndLinkedEdges())
plot = Plot(x_range=Range1d(-150, 150),
y_range=Range1d(15, 75),
plot_width=800,
plot_height=600,
background_fill_color=Set3_12[4],
background_fill_alpha=0.2)
plot.title.text = "Human Trafficing Visualization for " + str(year)
# plot.add_glyph( geoSource_data, Patches(xs='xs', ys='ys', line_color='grey'
# , line_width=.5, fill_color=Set3_12[6], fill_alpha=0.25))
plot.add_glyph(
geoSource_new,
Patches(xs='xs',
ys='ys',
line_color='grey',
line_width=.2,
fill_color={
'field': 'Tier',
'transform': mapper2
},
fill_alpha=0.25))
plot.renderers.append(graph)
plot.add_layout(LinearAxis(axis_label="Latitude"), "below")
plot.add_layout(LinearAxis(axis_label="Longitude"), "left")
hover = HoverTool(
show_arrow=True, # tooltips= # [("Country Involved: ", "@Country")],
tooltips="""
<div>
<div>
<span style="font-size: 15px;">Country Information </span>
<span style="font-size: 12px; color: #696;">@Destination_Country </span>
</div>
</div>
""",
renderers=[graph])
hover_no_tooltips = HoverTool(tooltips=None, renderers=[graph])
box_zoom = BoxZoomTool()
plot.add_tools(hover, hover_no_tooltips, box_zoom, TapTool(),
BoxSelectTool(), ResetTool(), WheelZoomTool())
plot.toolbar.active_inspect = [hover, hover_no_tooltips]
plot.toolbar.active_drag = box_zoom
plot.outline_line_color = "navy"
plot.outline_line_alpha = 0.3
plot.outline_line_width = 3
plot.add_tile(STAMEN_TONER_LABELS)
return plot
def plot_data(data_df, connections, year, geoSource_new, df):
d_yr = df[df['Years'] == year]
data_df_countries = d_yr.merge(data_df,
left_on='Origin_Country',
right_on='Country')
#data_df_countries = node_dt #.drop_duplicates(subset=None, keep='first', inplace=True)
connections_df = connections
# node_source = ColumnDataSource(data_df_countries[["country_id","Country", "Longitude", "Latitude"]])
node_source = ColumnDataSource(data_df_countries)
edge_source = ColumnDataSource(connections_df[["start", "end"]])
node_renderer = GlyphRenderer(data_source=node_source,
glyph=node_glyph,
selection_glyph=node_selection,
nonselection_glyph=node_nonselection)
## Create edge_renderer
edge_renderer = GlyphRenderer(data_source=edge_source,
glyph=edge_glyph,
hover_glyph=edge_hover,
selection_glyph=edge_selection,
nonselection_glyph=edge_nonselection)
## Create layout_provider
graph_layout = dict(
zip(data_df_countries.country_id.astype(str),
zip(data_df_countries.Longitude, data_df_countries.Latitude)))
layout_provider = StaticLayoutProvider(graph_layout=graph_layout)
## Create graph renderer
graph = GraphRenderer(edge_renderer=edge_renderer,
node_renderer=node_renderer,
layout_provider=layout_provider,
inspection_policy=NodesAndLinkedEdges(),
selection_policy=NodesAndLinkedEdges())
plot = Plot(x_range=Range1d(-150, 150),
y_range=Range1d(15, 75),
plot_width=800,
plot_height=600,
background_fill_color=Set3_12[4],
background_fill_alpha=0.2)
plot.title.text = "Human Trafficing Visualization for " + str(year)
plot.add_glyph(
geoSource_new,
Patches(xs='xs',
ys='ys',
line_color='grey',
line_width=.2,
fill_color={
'field': 'Tier',
'transform': mapper2
},
fill_alpha=0.40))
plot.renderers.append(graph)
plot.add_layout(LinearAxis(axis_label="Latitude"), "below")
plot.add_layout(LinearAxis(axis_label="Longitude"), "left")
# tooltips="""
# <div>
# <div>
# <span style="font-size: 17px; font-weight: bold;">@desc</span>
# <span style="font-size: 15px; color: #966;">[$index]</span>
# </div>
# <div>
# <span style="font-size: 15px;">Country Involved</span>
# <span style="font-size: 10px; color: #696;">@Country</span>
# </div>
# </div>
# """,
hover = HoverTool(
show_arrow=True, # tooltips= # [("Country Involved: ", "@Country")],
tooltips="""
<div>
<div>
<span style="font-size: 13px;">Country Info</span>
<span style="font-size: 12px; color: #696;">@Destination_Country, @Type_Of_Trafficking</span>
</div>
</div>
""",
renderers=[node_renderer],
name='Test')
hover_no_tooltips = HoverTool(tooltips=None, renderers=[graph])
box_zoom = BoxZoomTool()
plot.add_tools(hover, hover_no_tooltips, box_zoom, TapTool(),
BoxSelectTool(), ResetTool(), WheelZoomTool())
plot.toolbar.active_inspect = [hover, hover_no_tooltips]
plot.toolbar.active_drag = box_zoom
plot.outline_line_color = "navy"
plot.outline_line_alpha = 0.3
plot.outline_line_width = 1
select_overlay = plot.select_one(BoxSelectTool).overlay
select_overlay.fill_color = "firebrick"
select_overlay.line_color = None
zoom_overlay = plot.select_one(BoxZoomTool).overlay
zoom_overlay.line_color = "olive"
zoom_overlay.line_width = 3
zoom_overlay.line_dash = "solid"
zoom_overlay.fill_color = None
plot.add_tile(STAMEN_TONER_LABELS)
return plot