Options

The options block sets special parameters for the flow graph. Only one option block is allowed per flow graph.

Title, author, and description parameters are for identification purposes.

The window size controls the dimensions of the flow graph editor. The window size (width, height) must be between (300, 300) and (4096, 4096).

The generate options controls the type of code generated. Non-graphical flow graphs should avoid using graphical sinks or graphical variable controls.

In a graphical application, run can be controlled by a variable to start and stop the flowgraph at runtime.

The id of this block determines the name of the generated file and the name of the class. For example, an id of my_block will generate the file my_block.py and class my_block(gr....

The category parameter determines the placement of the block in the block selection window. The category only applies when creating hier blocks. To put hier blocks into the root category, enter / for the category.

The Max Number of Output is the maximum number of output items allowed for any block in the flowgraph; to disable this set the max_nouts equal to 0.Use this to adjust the maximum latency a flowgraph can exhibit.

Parameters

(R): Run-time adjustable

Title

Author

Copyright

Description

Output Language

default: python

options: [Python, C++]

Generate Options

default: qt_gui

options: [QT GUI, Bokeh GUI, No GUI, Hier Block, Hier Block (QT GUI)]

Linking

default: dynamic

options: [ Dynamic, Static ]

Generate CMakeLists.txt

default: 'On'

CMake options

default:

Category

default: '[GRC Hier Blocks]'

Run Options

default: prompt

options: [Run to Completion, Prompt for Exit]

Widget Placement

default: (0,0)

Window size

default: (1000,1000)

Sizing Mode

default: fixed

options: [Fixed, Stretch Both, Scale Width, Scale Height, Scale Both]

Run

default: 'True'

options: [Autostart, 'Off']

Max Number of Output

default: '0'

Realtime Scheduling

options: ['Off', 'On']

QSS Theme

Thread-safe setters

category: Advanced

options: ['Off', 'On']

Catch Block Exceptions

category: Advanced

options: ['Off', 'On']

default: 'True'

Run Command

category: Advanced

default: '{python} -u {filename}'

Hier Block Source Path

category: Advanced

default: '.:'

Source Files

C++ files

TODO

Header files

TODO

Public header files

TODO

Block definition

options.block.yml