SectionBrowser
-
class
SectionBrowser
- Syntax:
sb = h.SectionBrowser()
sb = h.SectionBrowser(SectionList)
- Description:
- Class that makes a visible list of all section names. If the optional SectionList arg is present then only those section names are shown in the browser.
Example:
from neuron import h, gui soma = h.Section(name='soma') dend = h.Section(name='dend') sl = h.SectionList([soma]) # only the soma will be shown sb = h.SectionBrowser(sl)
See also
-
SectionBrowser.
select
() - Syntax:
.select(sec=section)
- Description:
- specified section is highlighted.
Example:
from neuron import h, gui soma = h.Section(name='soma') axon = h.Section(name='axon') sb = h.SectionBrowser() sb.select(sec=axon)
-
SectionBrowser.
select_action
() - Syntax:
sb.select_action(python_func)
- Description:
- A Python function is executed when an item is selected (single click or
dragging) by the mouse. Before execution, the selected section
is pushed. (and popped after the function completes.)
A Python function is executed in the object context in which
select_action
registered it.
Example:
from neuron import h, gui soma = h.Section(name='soma') axon = h.Section(name='axon') def select(sec): print(f'select: {sec} {type(sec)}') def accept(sec): print(f'accept: {sec}') sb = h.SectionBrowser() sb.select_action(select) sb.accept_action(accept)
Note
Python support for
select_action()
was added in NEURON 7.5.
-
SectionBrowser.
accept_action
() - Syntax:
sb.accept_action(python_func)
- Description:
- A Python function is executed when an item is accepted (double click) by
the mouse. Before execution, the selected section
is pushed. (and popped after the function completes.)
A Python function is executed in the object context in which the
accept_action
registered it.
Example:
from neuron import h, gui soma = h.Section(name='soma') axon = h.Section(name='axon') def select(sec): print(f'select: {sec} {type(sec)}') def accept(sec): print(f'accept: {sec}') sb = h.SectionBrowser() sb.select_action(select) sb.accept_action(accept)
Note
Python support for
accept_action()
was added in NEURON 7.5.