docs: add and revise flowgraphs for qt_gui examples

* add and revise flowgraphs for qt_gui examples * revise test_qtgui_msg.grc * add mpsk_stage6.grc to gr-digital/examples
author: duggabe <47478634+duggabe@users.noreply.github.com> 2020-06-11 11:31:14 -0500
committer: GitHub <noreply@github.com> 2020-06-11 12:31:14 -0400
commit: 963816bce28c3e73fb8f4d0fcf91c6a272838a74 (patch)
tree: 9e148b4a92b5e5c98f5e8f7251ddf77368828e8a
parent: 5a2983534fa1faac49528aa41c6cacad806a70d8 (diff)
5 files changed, 1412 insertions, 52 deletions
diff --git a/gr-digital/examples/mpsk_stage6.grc b/gr-digital/examples/mpsk_stage6.grc
new file mode 100644
index 0000000000..44fa67d6cb
--- /dev/null
+++ b/gr-digital/examples/mpsk_stage6.grc
@@ -0,0 +1,954 @@
+options:
+  parameters:
+    author: ''
+    category: Custom
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: ''
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: qt_gui
+    hier_block_src_path: '.:'
+    id: mpsk_stage6
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: ''
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: prompt
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: mpsk_stage6.grc
+    window_size: 2000,2000
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 20.0]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: arity
+  id: variable
+  parameters:
+    comment: ''
+    value: '4'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [272, 20.0]
+    rotation: 0
+    state: enabled
+- name: delay
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 1,0,1,1
+    label: Delay
+    min_len: '200'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '0'
+    step: '1'
+    stop: '200'
+    value: '0'
+    widget: counter_slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [760, 500.0]
+    rotation: 0
+    state: enabled
+- name: eq_gain
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 'controls@1: 0,1,1,1'
+    label: 'Equalizer: rate'
+    min_len: '200'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '0.0'
+    step: '0.001'
+    stop: '0.1'
+    value: '0.01'
+    widget: slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1008, 500.0]
+    rotation: 0
+    state: enabled
+- name: excess_bw
+  id: variable
+  parameters:
+    comment: ''
+    value: '0.35'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [416, 20.0]
+    rotation: 0
+    state: enabled
+- name: freq_offset
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 'controls@0: 0,1,1,1'
+    label: Frequency Offset
+    min_len: '200'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '-0.1'
+    step: '0.001'
+    stop: '0.1'
+    value: '0'
+    widget: counter_slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 500.0]
+    rotation: 0
+    state: enabled
+- name: nfilts
+  id: variable
+  parameters:
+    comment: ''
+    value: '32'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [696, 20.0]
+    rotation: 0
+    state: enabled
+- name: noise_volt
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 'controls@0: 0,0,1,1'
+    label: Noise Voltage
+    min_len: '200'
+    orient: Qt.Vertical
+    rangeType: float
+    start: '0'
+    step: '0.01'
+    stop: '1'
+    value: '0.0001'
+    widget: counter_slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 372.0]
+    rotation: 0
+    state: enabled
+- name: phase_bw
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 'controls@1: 0,2,1,1'
+    label: 'Phase: Bandwidth'
+    min_len: '200'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '0.0'
+    step: '0.01'
+    stop: '1.0'
+    value: 6.28/100.0
+    widget: slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1136, 500.0]
+    rotation: 0
+    state: enabled
+- name: qpsk
+  id: variable_constellation_rect
+  parameters:
+    comment: ''
+    const_points: '[0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]'
+    imag_sect: '2'
+    precision: '8'
+    real_sect: '2'
+    rot_sym: '4'
+    soft_dec_lut: None
+    sym_map: '[0, 1, 2, 3]'
+    w_imag_sect: '1'
+    w_real_sect: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 204.0]
+    rotation: 0
+    state: enabled
+- name: rrc_taps
+  id: variable
+  parameters:
+    comment: ''
+    value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts)
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [768, 20.0]
+    rotation: 0
+    state: enabled
+- name: samp_rate
+  id: variable
+  parameters:
+    comment: ''
+    value: '32000'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [184, 20.0]
+    rotation: 0
+    state: enabled
+- name: sps
+  id: variable
+  parameters:
+    comment: ''
+    value: '4'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [344, 20.0]
+    rotation: 0
+    state: enabled
+- name: taps
+  id: variable
+  parameters:
+    comment: ''
+    value: '[1.0, 0.25-0.25j, 0.50 + 0.10j, -0.3 + 0.2j]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [512, 20.0]
+    rotation: 0
+    state: enabled
+- name: time_offset
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 'controls@0: 0,2,1,1'
+    label: Timing Offset
+    min_len: '200'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '0.999'
+    step: '0.0001'
+    stop: '1.001'
+    value: '1.00'
+    widget: counter_slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [160, 500.0]
+    rotation: 0
+    state: enabled
+- name: timing_loop_bw
+  id: variable_qtgui_range
+  parameters:
+    comment: ''
+    gui_hint: 'controls@1: 0,0,1,1'
+    label: 'Time: BW'
+    min_len: '200'
+    orient: Qt.Horizontal
+    rangeType: float
+    start: '0.0'
+    step: '0.01'
+    stop: '0.2'
+    value: 6.28/100.0
+    widget: slider
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [872, 500.0]
+    rotation: 0
+    state: enabled
+- name: analog_random_source_x_0
+  id: analog_random_source_x
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    max: '256'
+    maxoutbuf: '0'
+    min: '0'
+    minoutbuf: '0'
+    num_samps: '10000'
+    repeat: 'True'
+    type: byte
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 100.0]
+    rotation: 0
+    state: enabled
+- name: blocks_char_to_float_0
+  id: blocks_char_to_float
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    scale: '1'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [624, 348.0]
+    rotation: 0
+    state: enabled
+- name: blocks_char_to_float_0_0
+  id: blocks_char_to_float
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    scale: '1'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [624, 420.0]
+    rotation: 0
+    state: enabled
+- name: blocks_char_to_float_0_0_0
+  id: blocks_char_to_float
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    scale: '1'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [480, 476.0]
+    rotation: 0
+    state: enabled
+- name: blocks_delay_0
+  id: blocks_delay
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    delay: int(delay)
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_ports: '1'
+    type: float
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [640, 476.0]
+    rotation: 0
+    state: enabled
+- name: blocks_throttle_0
+  id: blocks_throttle
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    ignoretag: 'True'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samples_per_second: samp_rate
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [424, 140.0]
+    rotation: 0
+    state: enabled
+- name: blocks_unpack_k_bits_bb_0
+  id: blocks_unpack_k_bits_bb
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    k: '2'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [464, 420.0]
+    rotation: 0
+    state: enabled
+- name: blocks_unpack_k_bits_bb_0_0
+  id: blocks_unpack_k_bits_bb
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    k: '8'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [272, 436.0]
+    rotation: 0
+    state: enabled
+- name: channels_channel_model_0
+  id: channels_channel_model
+  parameters:
+    affinity: ''
+    alias: ''
+    block_tags: 'False'
+    comment: ''
+    epsilon: time_offset
+    freq_offset: freq_offset
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    noise_voltage: noise_volt
+    seed: '0'
+    taps: taps
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [592, 100.0]
+    rotation: 0
+    state: enabled
+- name: controls
+  id: qtgui_tab_widget
+  parameters:
+    alias: ''
+    comment: ''
+    gui_hint: 0,0,1,2
+    label0: Channel
+    label1: Receiver
+    label10: Tab 10
+    label11: Tab 11
+    label12: Tab 12
+    label13: Tab 13
+    label14: Tab 14
+    label15: Tab 15
+    label16: Tab 16
+    label17: Tab 17
+    label18: Tab 18
+    label19: Tab 19
+    label2: Tab 2
+    label3: Tab 3
+    label4: Tab 4
+    label5: Tab 5
+    label6: Tab 6
+    label7: Tab 7
+    label8: Tab 8
+    label9: Tab 9
+    num_tabs: '2'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [288, 532.0]
+    rotation: 0
+    state: enabled
+- name: digital_cma_equalizer_cc_0
+  id: digital_cma_equalizer_cc
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    modulus: '1'
+    mu: eq_gain
+    num_taps: '15'
+    sps: '2'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1080, 68.0]
+    rotation: 0
+    state: enabled
+- name: digital_constellation_decoder_cb_0
+  id: digital_constellation_decoder_cb
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    constellation: qpsk
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [776, 268.0]
+    rotation: 180
+    state: true
+- name: digital_constellation_modulator_0
+  id: digital_constellation_modulator
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    constellation: qpsk
+    differential: 'True'
+    excess_bw: excess_bw
+    log: 'False'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samples_per_symbol: sps
+    verbose: 'False'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [184, 100.0]
+    rotation: 0
+    state: enabled
+- name: digital_costas_loop_cc_0
+  id: digital_costas_loop_cc
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    order: arity
+    use_snr: 'False'
+    w: phase_bw
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1064, 272.0]
+    rotation: 180
+    state: enabled
+- name: digital_diff_decoder_bb_0
+  id: digital_diff_decoder_bb
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    modulus: '4'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [408, 268.0]
+    rotation: 180
+    state: enabled
+- name: digital_map_bb_0
+  id: digital_map_bb
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    map: '[0,1,3,2]'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [608, 268.0]
+    rotation: 180
+    state: enabled
+- name: digital_pfb_clock_sync_xxx_0
+  id: digital_pfb_clock_sync_xxx
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    filter_size: nfilts
+    init_phase: nfilts/2
+    loop_bw: timing_loop_bw
+    max_dev: '1.5'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    osps: '2'
+    sps: sps
+    taps: rrc_taps
+    type: ccf
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [824, 92.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_const_sink_x_0
+  id: qtgui_const_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'False'
+    axislabels: 'True'
+    color1: '"blue"'
+    color10: '"red"'
+    color2: '"red"'
+    color3: '"red"'
+    color4: '"red"'
+    color5: '"red"'
+    color6: '"red"'
+    color7: '"red"'
+    color8: '"red"'
+    color9: '"red"'
+    comment: ''
+    grid: 'False'
+    gui_hint: 'received@0: 0,0,1,1'
+    label1: ''
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    marker1: '0'
+    marker10: '0'
+    marker2: '0'
+    marker3: '0'
+    marker4: '0'
+    marker5: '0'
+    marker6: '0'
+    marker7: '0'
+    marker8: '0'
+    marker9: '0'
+    name: '""'
+    nconnections: '1'
+    size: '1024'
+    style1: '0'
+    style10: '0'
+    style2: '0'
+    style3: '0'
+    style4: '0'
+    style5: '0'
+    style6: '0'
+    style7: '0'
+    style8: '0'
+    style9: '0'
+    tr_chan: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: complex
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    xmax: '2'
+    xmin: '-2'
+    ymax: '2'
+    ymin: '-2'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1088, 196.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_time_sink_x_0
+  id: qtgui_time_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'False'
+    axislabels: 'True'
+    color1: blue
+    color10: dark blue
+    color2: red
+    color3: green
+    color4: black
+    color5: cyan
+    color6: magenta
+    color7: yellow
+    color8: dark red
+    color9: dark green
+    comment: ''
+    ctrlpanel: 'False'
+    entags: 'True'
+    grid: 'False'
+    gui_hint: 'received@1: 0,0,1,1'
+    label1: Symbols
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    marker1: '-1'
+    marker10: '-1'
+    marker2: '-1'
+    marker3: '-1'
+    marker4: '-1'
+    marker5: '-1'
+    marker6: '-1'
+    marker7: '-1'
+    marker8: '-1'
+    marker9: '-1'
+    name: ''
+    nconnections: '1'
+    size: '500'
+    srate: samp_rate
+    stemplot: 'False'
+    style1: '1'
+    style10: '1'
+    style2: '1'
+    style3: '1'
+    style4: '1'
+    style5: '1'
+    style6: '1'
+    style7: '1'
+    style8: '1'
+    style9: '1'
+    tr_chan: '0'
+    tr_delay: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: float
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    ylabel: Amplitude
+    ymax: '4'
+    ymin: '-1'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [784, 332.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_time_sink_x_0_0
+  id: qtgui_time_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'False'
+    axislabels: 'True'
+    color1: blue
+    color10: dark blue
+    color2: red
+    color3: green
+    color4: black
+    color5: cyan
+    color6: magenta
+    color7: yellow
+    color8: dark red
+    color9: dark green
+    comment: ''
+    ctrlpanel: 'False'
+    entags: 'True'
+    grid: 'False'
+    gui_hint: 2,1,1,1
+    label1: Rx Bits
+    label10: ''
+    label2: Tx Bits
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    marker1: '-1'
+    marker10: '-1'
+    marker2: '-1'
+    marker3: '-1'
+    marker4: '-1'
+    marker5: '-1'
+    marker6: '-1'
+    marker7: '-1'
+    marker8: '-1'
+    marker9: '-1'
+    name: ''
+    nconnections: '2'
+    size: '256'
+    srate: samp_rate
+    stemplot: 'False'
+    style1: '1'
+    style10: '1'
+    style2: '1'
+    style3: '1'
+    style4: '1'
+    style5: '1'
+    style6: '1'
+    style7: '1'
+    style8: '1'
+    style9: '1'
+    tr_chan: '0'
+    tr_delay: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_AUTO
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: float
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    ylabel: Amplitude
+    ymax: '2'
+    ymin: '-1'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [784, 420.0]
+    rotation: 0
+    state: enabled
+- name: received
+  id: qtgui_tab_widget
+  parameters:
+    alias: ''
+    comment: ''
+    gui_hint: 2,0,1,1
+    label0: Constellation
+    label1: Symbols
+    label10: Tab 10
+    label11: Tab 11
+    label12: Tab 12
+    label13: Tab 13
+    label14: Tab 14
+    label15: Tab 15
+    label16: Tab 16
+    label17: Tab 17
+    label18: Tab 18
+    label19: Tab 19
+    label2: Tab 2
+    label3: Tab 3
+    label4: Tab 4
+    label5: Tab 5
+    label6: Tab 6
+    label7: Tab 7
+    label8: Tab 8
+    label9: Tab 9
+    num_tabs: '2'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [424, 532.0]
+    rotation: 0
+    state: enabled
+
+connections:
+- [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0_0, '0']
+- [analog_random_source_x_0, '0', digital_constellation_modulator_0, '0']
+- [blocks_char_to_float_0, '0', qtgui_time_sink_x_0, '0']
+- [blocks_char_to_float_0_0, '0', qtgui_time_sink_x_0_0, '0']
+- [blocks_char_to_float_0_0_0, '0', blocks_delay_0, '0']
+- [blocks_delay_0, '0', qtgui_time_sink_x_0_0, '1']
+- [blocks_throttle_0, '0', channels_channel_model_0, '0']
+- [blocks_unpack_k_bits_bb_0, '0', blocks_char_to_float_0_0, '0']
+- [blocks_unpack_k_bits_bb_0_0, '0', blocks_char_to_float_0_0_0, '0']
+- [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0, '0']
+- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
+- [digital_constellation_decoder_cb_0, '0', blocks_char_to_float_0, '0']
+- [digital_constellation_decoder_cb_0, '0', digital_map_bb_0, '0']
+- [digital_constellation_modulator_0, '0', blocks_throttle_0, '0']
+- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
+- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_0, '0']
+- [digital_diff_decoder_bb_0, '0', blocks_unpack_k_bits_bb_0, '0']
+- [digital_map_bb_0, '0', digital_diff_decoder_bb_0, '0']
+- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/gr-qtgui/examples/Bercurve_Sink.txt b/gr-qtgui/examples/Bercurve_Sink.txt
new file mode 100644
index 0000000000..cdbaa93da4
--- /dev/null
+++ b/gr-qtgui/examples/Bercurve_Sink.txt
@@ -0,0 +1,2 @@
+A QT_GUI_Bercurve_Sink example can be found at ~/gnuradio/gr-fec/examples/ber_curve_gen.grc
+
diff --git a/gr-qtgui/examples/Number_Sink.grc b/gr-qtgui/examples/Number_Sink.grc
new file mode 100644
index 0000000000..c25e176327
--- /dev/null
+++ b/gr-qtgui/examples/Number_Sink.grc
@@ -0,0 +1,173 @@
+options:
+  parameters:
+    author: ''
+    catch_exceptions: 'True'
+    category: '[GRC Hier Blocks]'
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: ''
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: qt_gui
+    hier_block_src_path: '.:'
+    id: Number_Sink
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: ''
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: prompt
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: Number_Sink demo
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 12.0]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: freq
+  id: variable_qtgui_label
+  parameters:
+    comment: ''
+    formatter: None
+    gui_hint: ''
+    label: Frequency
+    type: real
+    value: '0.1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [288, 12.0]
+    rotation: 0
+    state: true
+- name: samp_rate
+  id: variable
+  parameters:
+    comment: ''
+    value: '32000'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [192, 12.0]
+    rotation: 0
+    state: enabled
+- name: analog_sig_source_x_0
+  id: analog_sig_source_x
+  parameters:
+    affinity: ''
+    alias: ''
+    amp: '1'
+    comment: ''
+    freq: freq
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    offset: '0'
+    phase: '0'
+    samp_rate: samp_rate
+    type: float
+    waveform: analog.GR_COS_WAVE
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [40, 148.0]
+    rotation: 0
+    state: true
+- name: blocks_throttle_0
+  id: blocks_throttle
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    ignoretag: 'True'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samples_per_second: samp_rate
+    type: float
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [256, 188.0]
+    rotation: 0
+    state: true
+- name: qtgui_number_sink_0
+  id: qtgui_number_sink
+  parameters:
+    affinity: ''
+    alias: ''
+    autoscale: 'False'
+    avg: '0'
+    color1: ("black", "black")
+    color10: ("black", "black")
+    color2: ("black", "black")
+    color3: ("black", "black")
+    color4: ("black", "black")
+    color5: ("black", "black")
+    color6: ("black", "black")
+    color7: ("black", "black")
+    color8: ("black", "black")
+    color9: ("black", "black")
+    comment: ''
+    factor1: '1'
+    factor10: '1'
+    factor2: '1'
+    factor3: '1'
+    factor4: '1'
+    factor5: '1'
+    factor6: '1'
+    factor7: '1'
+    factor8: '1'
+    factor9: '1'
+    graph_type: qtgui.NUM_GRAPH_VERT
+    gui_hint: ''
+    label1: ''
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    max: '1'
+    min: '-1'
+    name: '""'
+    nconnections: '1'
+    type: float
+    unit1: ''
+    unit10: ''
+    unit2: ''
+    unit3: ''
+    unit4: ''
+    unit5: ''
+    unit6: ''
+    unit7: ''
+    unit8: ''
+    unit9: ''
+    update_time: '0.10'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [432, 172.0]
+    rotation: 0
+    state: true
+
+connections:
+- [analog_sig_source_x_0, '0', blocks_throttle_0, '0']
+- [blocks_throttle_0, '0', qtgui_number_sink_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/gr-qtgui/examples/gui_sink.grc b/gr-qtgui/examples/gui_sink.grc
new file mode 100644
index 0000000000..494d853c3b
--- /dev/null
+++ b/gr-qtgui/examples/gui_sink.grc
@@ -0,0 +1,194 @@
+options:
+  parameters:
+    author: ''
+    catch_exceptions: 'True'
+    category: '[GRC Hier Blocks]'
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: GUI Sink demo
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: qt_gui
+    hier_block_src_path: '.:'
+    id: gui_sink
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: ''
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: prompt
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: QT GUI Sink
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 20.0]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: check_box
+  id: variable_qtgui_check_box
+  parameters:
+    comment: ''
+    'false': '0'
+    gui_hint: ''
+    label: Add noise
+    'true': '1'
+    type: int
+    value: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [304, 20.0]
+    rotation: 0
+    state: true
+- name: freq
+  id: variable_qtgui_entry
+  parameters:
+    comment: ''
+    gui_hint: ''
+    label: Frequency
+    type: int
+    value: '800'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [480, 20.0]
+    rotation: 0
+    state: true
+- name: samp_rate
+  id: variable
+  parameters:
+    comment: ''
+    value: '100000'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [192, 20.0]
+    rotation: 0
+    state: enabled
+- name: analog_noise_source_x_0
+  id: analog_noise_source_x
+  parameters:
+    affinity: ''
+    alias: ''
+    amp: check_box
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    noise_type: analog.GR_GAUSSIAN
+    seed: '0'
+    type: complex
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [264, 300.0]
+    rotation: 0
+    state: true
+- name: analog_sig_source_x_0
+  id: analog_sig_source_x
+  parameters:
+    affinity: ''
+    alias: ''
+    amp: '1'
+    comment: ''
+    freq: freq
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    offset: '0'
+    phase: '0'
+    samp_rate: samp_rate
+    type: complex
+    waveform: analog.GR_COS_WAVE
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [64, 172.0]
+    rotation: 0
+    state: true
+- name: blocks_add_xx_0
+  id: blocks_add_xx
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_inputs: '2'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [496, 216.0]
+    rotation: 0
+    state: true
+- name: blocks_throttle_0
+  id: blocks_throttle
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    ignoretag: 'True'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samples_per_second: samp_rate
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [296, 212.0]
+    rotation: 0
+    state: true
+- name: qtgui_sink_x_0
+  id: qtgui_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    bw: samp_rate
+    comment: ''
+    fc: '0'
+    fftsize: '1024'
+    gui_hint: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    name: QT GUI Sink demo
+    plotconst: 'True'
+    plotfreq: 'True'
+    plottime: 'True'
+    plotwaterfall: 'True'
+    rate: '10'
+    showports: 'False'
+    showrf: 'False'
+    type: complex
+    wintype: firdes.WIN_BLACKMAN_hARRIS
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [616, 212.0]
+    rotation: 0
+    state: true
+
+connections:
+- [analog_noise_source_x_0, '0', blocks_add_xx_0, '1']
+- [analog_sig_source_x_0, '0', blocks_throttle_0, '0']
+- [blocks_add_xx_0, '0', qtgui_sink_x_0, '0']
+- [blocks_throttle_0, '0', blocks_add_xx_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/gr-qtgui/examples/test_qtgui_msg.grc b/gr-qtgui/examples/test_qtgui_msg.grc
index e0ce53aa2d..5c8aaf5771 100644
--- a/gr-qtgui/examples/test_qtgui_msg.grc
+++ b/gr-qtgui/examples/test_qtgui_msg.grc
@@ -1,6 +1,7 @@
 options:
   parameters:
     author: ''
+    catch_exceptions: 'True'
     category: Custom
     cmake_opt: ''
     comment: ''
@@ -21,10 +22,12 @@ options:
     run_options: prompt
     sizing_mode: fixed
     thread_safe_setters: ''
-    title: ''
-    window_size: ''
+    title: Show spectrum analyzer
   states:
-    coordinate: [8, 11]
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [16, 12.0]
     rotation: 0
     state: enabled
 
@@ -33,9 +36,12 @@ blocks:
   id: variable
   parameters:
     comment: ''
-    value: '32000'
+    value: '192000'
   states:
-    coordinate: [168, 11]
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [192, 12.0]
     rotation: 0
     state: enabled
 - name: analog_sig_source_x_0
@@ -49,11 +55,15 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     offset: '0'
+    phase: '0'
     samp_rate: samp_rate
     type: complex
     waveform: analog.GR_COS_WAVE
   states:
-    coordinate: [40, 180.0]
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [32, 108.0]
     rotation: 0
     state: enabled
 - name: blocks_message_debug_0
@@ -63,66 +73,87 @@ blocks:
     alias: ''
     comment: ''
   states:
-    coordinate: [1104, 272.0]
-    rotation: 0
-    state: enabled
-- name: qtgui_edit_box_msg_0
-  id: qtgui_edit_box_msg
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [440, 344.0]
+    rotation: 180
+    state: disabled
+- name: blocks_throttle_0
+  id: blocks_throttle
   parameters:
     affinity: ''
     alias: ''
     comment: ''
-    gui_hint: 0,0,1,1
-    is_pair: 'True'
-    is_static: 'True'
-    key: freq
-    label: Frequency
+    ignoretag: 'True'
     maxoutbuf: '0'
     minoutbuf: '0'
-    type: float
-    value: ''
+    samples_per_second: samp_rate
+    type: complex
+    vlen: '1'
   states:
-    coordinate: [360, 204.0]
-    rotation: 180
-    state: enabled
-- name: qtgui_edit_box_msg_0_0
-  id: qtgui_edit_box_msg
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [240, 148.0]
+    rotation: 0
+    state: true
+- name: freq_xlating_fir_filter_xxx_0
+  id: freq_xlating_fir_filter_xxx
   parameters:
     affinity: ''
     alias: ''
+    center_freq: '0'
     comment: ''
-    gui_hint: 3,1,1,1
-    is_pair: 'False'
-    is_static: 'False'
-    key: vec
-    label: ''
+    decim: '1'
     maxoutbuf: '0'
     minoutbuf: '0'
-    type: int_vec
-    value: '3'
+    samp_rate: samp_rate
+    taps: firdes.low_pass(1,samp_rate,samp_rate/2, samp_rate/8)
+    type: ccf
   states:
-    coordinate: [808, 108.0]
-    rotation: 180
-    state: disabled
-- name: qtgui_edit_box_msg_0_0_0
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [424, 140.0]
+    rotation: 0
+    state: true
+- name: note_0
+  id: note
+  parameters:
+    alias: ''
+    comment: "The Throttle and Frequency Xlating FIR Filter blocks\nare emulating\
+      \ a hardware device such as a USRP \nwhich is tuned by a message."
+    note: View Block Comments
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [312, 36.0]
+    rotation: 0
+    state: true
+- name: qtgui_edit_box_msg_0
   id: qtgui_edit_box_msg
   parameters:
     affinity: ''
     alias: ''
     comment: ''
-    gui_hint: 3,0,1,1
-    is_pair: 'False'
-    is_static: 'False'
-    key: vec
-    label: '"To Message Debug"'
+    gui_hint: 0,0,1,1
+    is_pair: 'True'
+    is_static: 'True'
+    key: freq
+    label: Frequency
     maxoutbuf: '0'
     minoutbuf: '0'
-    type: int_vec
-    value: '5'
+    type: float
+    value: '0'
   states:
-    coordinate: [808, 236.0]
-    rotation: 0
-    state: disabled
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [728, 284.0]
+    rotation: 180
+    state: enabled
 - name: qtgui_freq_sink_x_0
   id: qtgui_freq_sink_x
   parameters:
@@ -197,7 +228,10 @@ blocks:
     ymax: '10'
     ymin: '-140'
   states:
-    coordinate: [376, 336.0]
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [744, 168.0]
     rotation: 0
     state: enabled
 - name: qtgui_waterfall_sink_x_0
@@ -255,19 +289,22 @@ blocks:
     update_time: '0.10'
     wintype: firdes.WIN_BLACKMAN_hARRIS
   states:
-    coordinate: [376, 96.0]
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [744, 32.0]
     rotation: 0
     state: enabled
 
 connections:
-- [analog_sig_source_x_0, '0', qtgui_freq_sink_x_0, '0']
-- [analog_sig_source_x_0, '0', qtgui_waterfall_sink_x_0, '0']
-- [qtgui_edit_box_msg_0, msg, analog_sig_source_x_0, freq]
+- [analog_sig_source_x_0, '0', blocks_throttle_0, '0']
+- [blocks_throttle_0, '0', freq_xlating_fir_filter_xxx_0, '0']
+- [freq_xlating_fir_filter_xxx_0, '0', qtgui_freq_sink_x_0, '0']
+- [freq_xlating_fir_filter_xxx_0, '0', qtgui_waterfall_sink_x_0, '0']
+- [qtgui_edit_box_msg_0, msg, blocks_message_debug_0, print]
+- [qtgui_edit_box_msg_0, msg, freq_xlating_fir_filter_xxx_0, freq]
 - [qtgui_edit_box_msg_0, msg, qtgui_freq_sink_x_0, freq]
 - [qtgui_edit_box_msg_0, msg, qtgui_waterfall_sink_x_0, freq]
-- [qtgui_edit_box_msg_0_0, msg, qtgui_edit_box_msg_0_0_0, val]
-- [qtgui_edit_box_msg_0_0_0, msg, blocks_message_debug_0, print]
-- [qtgui_edit_box_msg_0_0_0, msg, qtgui_edit_box_msg_0_0, val]
 - [qtgui_freq_sink_x_0, freq, qtgui_edit_box_msg_0, val]
 - [qtgui_waterfall_sink_x_0, freq, qtgui_edit_box_msg_0, val]
author	duggabe <47478634+duggabe@users.noreply.github.com>	2020-06-11 11:31:14 -0500
committer	GitHub <noreply@github.com>	2020-06-11 12:31:14 -0400
commit	963816bce28c3e73fb8f4d0fcf91c6a272838a74 (patch)
tree	9e148b4a92b5e5c98f5e8f7251ddf77368828e8a
parent	5a2983534fa1faac49528aa41c6cacad806a70d8 (diff)