Merge remote-tracking branch 'origin/master'

15 files changed, 618 insertions, 0 deletions

diff --git a/tests/dearpygui/test.py b/tests/dearpygui/test.py
new file mode 100644
index 0000000..3fb0d51
--- /dev/null
+++ b/tests/dearpygui/test.py
@@ -0,0 +1,57 @@
+import dearpygui.dearpygui as dpg
+from math import sin
+
+import qpks as qp
+
+q = qp.qpsk_nogui()
+
+dpg.create_context()
+
+# data = q.analog_random_source_x_0
+
+sindatax = []
+sindatay = []
+for i in range(0, 100):
+    sindatax.append(i / 100)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 100))
+sindatay2 = []
+for i in range(0, 100):
+    sindatay2.append(2 + 0.5 * sin(50 * i / 100))
+
+with dpg.window(label="Tutorial", width=500, height=400):
+    # create a theme for the plot
+    with dpg.theme(tag="plot_theme"):
+        with dpg.theme_component(dpg.mvStemSeries):
+            dpg.add_theme_color(dpg.mvPlotCol_Line, (150, 255, 0), category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_Marker, dpg.mvPlotMarker_Diamond, category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_MarkerSize, 7, category=dpg.mvThemeCat_Plots)
+
+        with dpg.theme_component(dpg.mvScatterSeries):
+            dpg.add_theme_color(dpg.mvPlotCol_Line, (60, 150, 200), category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_Marker, dpg.mvPlotMarker_Square, category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_MarkerSize, 4, category=dpg.mvThemeCat_Plots)
+
+    # create plot
+    with dpg.plot(tag="plot", label="Line Series", height=-1, width=-1):
+
+        # optionally create legend
+        dpg.add_plot_legend()
+
+        # REQUIRED: create x and y axes
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y", tag="yaxis")
+
+        # series belong to a y axis
+        # dpg.add_stem_series(data, sindatay, label="Source", parent="yaxis", tag="series_data")
+        dpg.add_stem_series(sindatax, sindatay, label="0.5 + 0.5 * sin(x)", parent="yaxis", tag="series_data")
+        dpg.add_scatter_series(sindatax, sindatay2, label="2 + 0.5 * sin(x)", parent="yaxis", tag="series_data2")
+
+        # apply theme to series
+        dpg.bind_item_theme("series_data", "plot_theme")
+        dpg.bind_item_theme("series_data2", "plot_theme")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
\ No newline at end of file
diff --git a/tests/dearpygui/test10.py b/tests/dearpygui/test10.py
new file mode 100644
index 0000000..d478d9a
--- /dev/null
+++ b/tests/dearpygui/test10.py
@@ -0,0 +1,53 @@
+from dearpygui.core import *
+from dearpygui.simple import *
+from math import cos
+
+def plot_callback(sender, data):
+    # keeping track of frames
+    frame_count = get_data("frame_count")
+    frame_count += 1
+    add_data("frame_count", frame_count)
+
+    # updating plot data
+    plot_datax = get_data("plot_datax")
+    plot_datay = get_data("plot_datay")
+    if len(plot_datax) > 2000:
+        frame_count = 0
+        plot_datax.clear()
+        plot_datay.clear()
+    plot_datax.append(3.14 * frame_count / 180)
+    plot_datay.append(cos(3 * 3.14 * frame_count / 180))
+    add_data("plot_datax", plot_datax)
+    add_data("plot_datay", plot_datay)
+
+    # plotting new data
+    add_line_series("Plot", "Cos", plot_datax, plot_datay, weight=2)
+
+with window("Tutorial", width=500, height=500):
+    add_plot("Plot", height=-1)
+    add_data("plot_datax", [])
+    add_data("plot_datay", [])
+    add_data("frame_count", 0)
+    add_input_text("freq")
+    with menu_bar("Main Menu Bar"):
+        with menu("File"):
+            add_menu_item("test")
+    set_render_callback(plot_callback)
+
+with window("Heat", width=500, height=500):
+    add_plot("HeatPlot", show_color_scale=False, scale_min=0.0, scale_max=6.0, 
+                         scale_height=400, no_legend=True, 
+                         no_mouse_pos=True, xaxis_lock_min=True, xaxis_lock_max=True, xaxis_no_gridlines=True, xaxis_no_tick_marks=True,
+                         yaxis_no_gridlines=True, yaxis_no_tick_marks=True, yaxis_lock_min=True, yaxis_lock_max=True, height=400)
+    set_color_map("HeatPlot", 6)
+    values = [0.8, 2.4, 2.5, 3.9, 0.0, 4.0, 0.0,
+                          2.4, 0.0, 4.0, 1.0, 2.7, 0.0, 0.0,
+                          1.1, 2.4, 0.8, 4.3, 1.9, 4.4, 0.0,
+                          0.6, 0.0, 0.3, 0.0, 3.1, 0.0, 0.0,
+                          0.7, 1.7, 0.6, 2.6, 2.2, 6.2, 0.0,
+                          1.3, 1.2, 0.0, 0.0, 0.0, 3.2, 5.1,
+                          0.1, 2.0, 0.0, 1.4, 0.0, 1.9, 6.3]
+    add_heat_series("HeatPlot", "heat data", values, 7, 7, 0, 6, format='')
+    
+
+start_dearpygui()
\ No newline at end of file
diff --git a/tests/dearpygui/test1_updating_series_data.py b/tests/dearpygui/test1_updating_series_data.py
new file mode 100644
index 0000000..1371008
--- /dev/null
+++ b/tests/dearpygui/test1_updating_series_data.py
@@ -0,0 +1,30 @@
+import dearpygui.dearpygui as dpg
+from math import sin
+
+dpg.create_context()
+
+# creating data
+sindatax = []
+sindatay = []
+for i in range(0, 500):
+    sindatax.append(i / 1000)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 1000))
+
+with dpg.window(label="Tutorial"):
+    # create plot
+    with dpg.plot(label="Line Series", height=400, width=400):
+        # optionally create legend
+        dpg.add_plot_legend()
+
+        # REQUIRED: create x and y axes
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y", tag="y_axis")
+
+        # series belong to a y axis
+        dpg.add_line_series(sindatax, sindatay, label="0.5 + 0.5 * sin(x)", parent="y_axis")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
\ No newline at end of file
diff --git a/tests/dearpygui/test2_axis_limis.py b/tests/dearpygui/test2_axis_limis.py
new file mode 100644
index 0000000..bdfeda1
--- /dev/null
+++ b/tests/dearpygui/test2_axis_limis.py
@@ -0,0 +1,40 @@
+import dearpygui.dearpygui as dpg
+from math import sin, cos
+
+dpg.create_context()
+
+sindatax = []
+sindatay = []
+for i in range(0, 500):
+    sindatax.append(i / 1000)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 1000))
+
+def update_series():
+
+    cosdatax = []
+    cosdatay = []
+    for i in range(0, 500):
+        cosdatax.append(i / 1000)
+        cosdatay.append(0.5 + 0.5 * cos(50 * i / 1000))
+    dpg.set_value('series_tag', [cosdatax, cosdatay])
+    dpg.set_item_label('series_tag', "0.5 + 0.5 * cos(x)")
+
+with dpg.window(label="Tutorial", tag="win"):
+    dpg.add_button(label="Update Series", callback=update_series)
+    # create plot
+    with dpg.plot(label="Line Series", height=400, width=400):
+        # optionally create legend
+        dpg.add_plot_legend()
+
+        # REQUIRED: create x and y axes
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y", tag="y_axis")
+
+        # series belong to a y axis
+        dpg.add_line_series(sindatax, sindatay, label="0.5 + 0.5 * sin(x)", parent="y_axis", tag="series_tag")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
diff --git a/tests/dearpygui/test3_custom_axis_labels.py b/tests/dearpygui/test3_custom_axis_labels.py
new file mode 100644
index 0000000..be6b80b
--- /dev/null
+++ b/tests/dearpygui/test3_custom_axis_labels.py
@@ -0,0 +1,34 @@
+import dearpygui.dearpygui as dpg
+
+dpg.create_context()
+
+with dpg.window(label="Tutorial", width=400, height=400):
+    with dpg.group(horizontal=True):
+        dpg.add_button(label="fit y", callback=lambda: dpg.fit_axis_data("y_axis"))
+        dpg.add_button(label="unlock x limits", callback=lambda: dpg.set_axis_limits_auto("x_axis"))
+        dpg.add_button(label="unlock y limits", callback=lambda: dpg.set_axis_limits_auto("y_axis"))
+        dpg.add_button(label="print limits x", callback=lambda: print(dpg.get_axis_limits("x_axis")))
+        dpg.add_button(label="print limits y", callback=lambda: print(dpg.get_axis_limits("y_axis")))
+
+    with dpg.plot(label="Bar Series", height=-1, width=-1):
+        dpg.add_plot_legend()
+
+        # create x axis
+        dpg.add_plot_axis(dpg.mvXAxis, label="Student", no_gridlines=True, tag="x_axis")
+        dpg.set_axis_limits(dpg.last_item(), 9, 33)
+        dpg.set_axis_ticks(dpg.last_item(), (("S1", 11), ("S2", 21), ("S3", 31)))
+
+        # create y axis
+        dpg.add_plot_axis(dpg.mvYAxis, label="Score", tag="y_axis")
+        dpg.set_axis_limits("y_axis", 0, 110)
+
+        # add series to y axis
+        dpg.add_bar_series([10, 20, 30], [100, 75, 90], label="Final Exam", weight=1, parent="y_axis")
+        dpg.add_bar_series([11, 21, 31], [83, 75, 72], label="Midterm Exam", weight=1, parent="y_axis")
+        dpg.add_bar_series([12, 22, 32], [42, 68, 23], label="Course Grade", weight=1, parent="y_axis")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
\ No newline at end of file
diff --git a/tests/dearpygui/test4_multiple_y_axes.py b/tests/dearpygui/test4_multiple_y_axes.py
new file mode 100644
index 0000000..ebaac7e
--- /dev/null
+++ b/tests/dearpygui/test4_multiple_y_axes.py
@@ -0,0 +1,25 @@
+import dearpygui.dearpygui as dpg
+
+dpg.create_context()
+
+with dpg.window(label="Tutorial", width=400, height=400):
+    with dpg.plot(label="Bar Series", height=-1, width=-1):
+        dpg.add_plot_legend()
+
+        # create x axis
+        dpg.add_plot_axis(dpg.mvXAxis, label="Student", no_gridlines=True)
+        dpg.set_axis_ticks(dpg.last_item(), (("S1", 11), ("S2", 21), ("S3", 31)))
+
+        # create y axis
+        dpg.add_plot_axis(dpg.mvYAxis, label="Score", tag="yaxis_tag")
+
+        # add series to y axis
+        dpg.add_bar_series([10, 20, 30], [100, 75, 90], label="Final Exam", weight=1, parent="yaxis_tag")
+        dpg.add_bar_series([11, 21, 31], [83, 75, 72], label="Midterm Exam", weight=1, parent="yaxis_tag")
+        dpg.add_bar_series([12, 22, 32], [42, 68, 23], label="Course Grade", weight=1, parent="yaxis_tag")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
\ No newline at end of file
diff --git a/tests/dearpygui/test5_annotations.py b/tests/dearpygui/test5_annotations.py
new file mode 100644
index 0000000..9deff6b
--- /dev/null
+++ b/tests/dearpygui/test5_annotations.py
@@ -0,0 +1,32 @@
+import dearpygui.dearpygui as dpg
+from math import sin
+
+dpg.create_context()
+
+
+sindatax = []
+sindatay = []
+for i in range(0, 100):
+    sindatax.append(i / 100)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 100))
+
+with dpg.window(label="Tutorial", width=400, height=400):
+    with dpg.plot(label="Annotations", height=-1, width=-1):
+        dpg.add_plot_legend()
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y")
+        dpg.add_line_series(sindatax, sindatay, label="0.5 + 0.5 * sin(x)", parent=dpg.last_item())
+
+        # annotations belong to the plot NOT axis
+        dpg.add_plot_annotation(label="BL", default_value=(0.25, 0.25), offset=(-15, 15), color=[255, 255, 0, 255])
+        dpg.add_plot_annotation(label="BR", default_value=(0.75, 0.25), offset=(15, 15), color=[255, 255, 0, 255])
+        dpg.add_plot_annotation(label="TR not clampled", default_value=(0.75, 0.75), offset=(-15, -15),
+                                color=[255, 255, 0, 255], clamped=False)
+        dpg.add_plot_annotation(label="TL", default_value=(0.25, 0.75), offset=(-15, -15), color=[255, 255, 0, 255])
+        dpg.add_plot_annotation(label="Center", default_value=(0.5, 0.5), color=[255, 255, 0, 255])
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
diff --git a/tests/dearpygui/test6_drag_points_and_lines.py b/tests/dearpygui/test6_drag_points_and_lines.py
new file mode 100644
index 0000000..c6d8862
--- /dev/null
+++ b/tests/dearpygui/test6_drag_points_and_lines.py
@@ -0,0 +1,26 @@
+import dearpygui.dearpygui as dpg
+
+dpg.create_context()
+
+def print_val(sender):
+    print(dpg.get_value(sender))
+
+with dpg.window(label="Tutorial", width=400, height=400):
+    with dpg.plot(label="Drag Lines/Points", height=-1, width=-1):
+        dpg.add_plot_legend()
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.set_axis_limits(dpg.last_item(), -5, 5)
+        dpg.add_plot_axis(dpg.mvYAxis, label="y")
+        dpg.set_axis_limits(dpg.last_item(), -5, 5)
+
+        # drag lines/points belong to the plot NOT axis
+        dpg.add_drag_line(label="dline1", color=[255, 0, 0, 255], default_value=2.0, callback=print_val)
+        dpg.add_drag_line(label="dline2", color=[255, 255, 0, 255], vertical=False, default_value=-2, callback=print_val)
+        dpg.add_drag_point(label="dpoint1", color=[255, 0, 255, 255], default_value=(1.0, 1.0), callback=print_val)
+        dpg.add_drag_point(label="dpoint2", color=[255, 0, 255, 255], default_value=(-1.0, 1.0), callback=print_val)
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
\ No newline at end of file
diff --git a/tests/dearpygui/test7_querying.py b/tests/dearpygui/test7_querying.py
new file mode 100644
index 0000000..06f3ceb
--- /dev/null
+++ b/tests/dearpygui/test7_querying.py
@@ -0,0 +1,37 @@
+import dearpygui.dearpygui as dpg
+from math import sin
+
+dpg.create_context()
+
+sindatax = []
+sindatay = []
+for i in range(0, 100):
+    sindatax.append(i / 100)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 100))
+
+with dpg.window(label="Tutorial", width=400, height=600):
+    dpg.add_text("Click and drag the middle mouse button over the top plot!")
+
+
+    def query(sender, app_data, user_data):
+        dpg.set_axis_limits("xaxis_tag2", app_data[0], app_data[1])
+        dpg.set_axis_limits("yaxis_tag2", app_data[2], app_data[3])
+
+
+    # plot 1
+    with dpg.plot(no_title=True, height=200, callback=query, query=True, no_menus=True, width=-1):
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y")
+        dpg.add_line_series(sindatax, sindatay, parent=dpg.last_item())
+
+    # plot 2
+    with dpg.plot(no_title=True, height=200, no_menus=True, width=-1):
+        dpg.add_plot_axis(dpg.mvXAxis, label="x1", tag="xaxis_tag2")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y1", tag="yaxis_tag2")
+        dpg.add_line_series(sindatax, sindatay, parent="yaxis_tag2")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
\ No newline at end of file
diff --git a/tests/dearpygui/test8_custom_context_menus.py b/tests/dearpygui/test8_custom_context_menus.py
new file mode 100644
index 0000000..b459d15
--- /dev/null
+++ b/tests/dearpygui/test8_custom_context_menus.py
@@ -0,0 +1,33 @@
+import dearpygui.dearpygui as dpg
+from math import sin
+
+dpg.create_context()
+
+sindatax = []
+sindatay = []
+for i in range(0, 100):
+    sindatax.append(i / 100)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 100))
+
+with dpg.window(label="Tutorial", width=400, height=400):
+    # create plot
+    dpg.add_text("Right click a series in the legend!")
+    with dpg.plot(label="Line Series", height=-1, width=-1):
+        dpg.add_plot_legend()
+
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y", tag="yaxis")
+
+        # series 1
+        dpg.add_line_series(sindatax, sindatay, label="series 1", parent="yaxis", tag="series_1")
+        dpg.add_button(label="Delete Series 1", parent=dpg.last_item(), callback=lambda: dpg.delete_item("series_1"))
+
+        # series 2
+        dpg.add_line_series(sindatax, sindatay, label="series 2", parent="yaxis", tag="series_2")
+        dpg.add_button(label="Delete Series 2", parent=dpg.last_item(), callback=lambda: dpg.delete_item("series_2"))
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
diff --git a/tests/dearpygui/test9_colors_and_styles.py b/tests/dearpygui/test9_colors_and_styles.py
new file mode 100644
index 0000000..2f1c7ef
--- /dev/null
+++ b/tests/dearpygui/test9_colors_and_styles.py
@@ -0,0 +1,50 @@
+import dearpygui.dearpygui as dpg
+from math import sin
+
+dpg.create_context()
+
+sindatax = []
+sindatay = []
+for i in range(0, 100):
+    sindatax.append(i / 100)
+    sindatay.append(0.5 + 0.5 * sin(50 * i / 100))
+sindatay2 = []
+for i in range(0, 100):
+    sindatay2.append(2 + 0.5 * sin(50 * i / 100))
+
+with dpg.window(label="Tutorial", width=500, height=400):
+    # create a theme for the plot
+    with dpg.theme(tag="plot_theme"):
+        with dpg.theme_component(dpg.mvStemSeries):
+            dpg.add_theme_color(dpg.mvPlotCol_Line, (150, 255, 0), category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_Marker, dpg.mvPlotMarker_Diamond, category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_MarkerSize, 7, category=dpg.mvThemeCat_Plots)
+
+        with dpg.theme_component(dpg.mvScatterSeries):
+            dpg.add_theme_color(dpg.mvPlotCol_Line, (60, 150, 200), category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_Marker, dpg.mvPlotMarker_Square, category=dpg.mvThemeCat_Plots)
+            dpg.add_theme_style(dpg.mvPlotStyleVar_MarkerSize, 4, category=dpg.mvThemeCat_Plots)
+
+    # create plot
+    with dpg.plot(tag="plot", label="Line Series", height=-1, width=-1):
+
+        # optionally create legend
+        dpg.add_plot_legend()
+
+        # REQUIRED: create x and y axes
+        dpg.add_plot_axis(dpg.mvXAxis, label="x")
+        dpg.add_plot_axis(dpg.mvYAxis, label="y", tag="yaxis")
+
+        # series belong to a y axis
+        dpg.add_stem_series(sindatax, sindatay, label="0.5 + 0.5 * sin(x)", parent="yaxis", tag="series_data")
+        dpg.add_scatter_series(sindatax, sindatay2, label="2 + 0.5 * sin(x)", parent="yaxis", tag="series_data2")
+
+        # apply theme to series
+        dpg.bind_item_theme("series_data", "plot_theme")
+        dpg.bind_item_theme("series_data2", "plot_theme")
+
+dpg.create_viewport(title='Custom Title', width=800, height=600)
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()
diff --git a/tests/zmq/lena512color.tiff b/tests/zmq/lena512color.tiff
new file mode 100644
index 0000000..ffe5c83
--- /dev/null
+++ b/tests/zmq/lena512color.tiff
diff --git a/tests/zmq/server.py b/tests/zmq/server.py
new file mode 100644
index 0000000..be4bede
--- /dev/null
+++ b/tests/zmq/server.py
@@ -0,0 +1,4 @@
+import zmq
+import pmt
+
+import numpy as np
diff --git a/tests/zmq/zmqtest.grc b/tests/zmq/zmqtest.grc
new file mode 100644
index 0000000..ad1729d
--- /dev/null
+++ b/tests/zmq/zmqtest.grc
@@ -0,0 +1,112 @@
+options:
+  parameters:
+    author: Naoki Pross
+    category: '[GRC Hier Blocks]'
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: ''
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: no_gui
+    hier_block_src_path: '.:'
+    id: zmqtest
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: '1'
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: prompt
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: ZMQ test
+    window_size: ''
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [8, 8]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: samp_rate
+  id: variable
+  parameters:
+    comment: ''
+    value: '32000'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [184, 12]
+    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: [440, 324.0]
+    rotation: 0
+    state: true
+- name: zeromq_rep_sink_0
+  id: zeromq_rep_sink
+  parameters:
+    address: ''
+    affinity: ''
+    alias: ''
+    comment: ''
+    hwm: '-1'
+    pass_tags: 'False'
+    timeout: '100'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [664, 308.0]
+    rotation: 0
+    state: true
+- name: zeromq_req_source_0
+  id: zeromq_req_source
+  parameters:
+    address: ''
+    affinity: ''
+    alias: ''
+    comment: ''
+    hwm: '-1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    pass_tags: 'False'
+    timeout: '100'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [216, 308.0]
+    rotation: 0
+    state: true
+
+connections:
+- [blocks_throttle_0, '0', zeromq_rep_sink_0, '0']
+- [zeromq_req_source_0, '0', blocks_throttle_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/tests/zmq/zmqtest.py b/tests/zmq/zmqtest.py
new file mode 100755
index 0000000..a046c13
--- /dev/null
+++ b/tests/zmq/zmqtest.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+#
+# SPDX-License-Identifier: GPL-3.0
+#
+# GNU Radio Python Flow Graph
+# Title: ZMQ test
+# Author: Naoki Pross
+# GNU Radio version: 3.8.2.0
+
+from gnuradio import blocks
+from gnuradio import gr
+from gnuradio.filter import firdes
+import sys
+import signal
+from argparse import ArgumentParser
+from gnuradio.eng_arg import eng_float, intx
+from gnuradio import eng_notation
+from gnuradio import zeromq
+
+
+class zmqtest(gr.top_block):
+
+    def __init__(self):
+        gr.top_block.__init__(self, "ZMQ test")
+
+        ##################################################
+        # Variables
+        ##################################################
+        self.samp_rate = samp_rate = 32000
+
+        ##################################################
+        # Blocks
+        ##################################################
+        self.zeromq_req_source_0 = zeromq.req_source(gr.sizeof_gr_complex, 1, '', 100, False, -1)
+        self.zeromq_rep_sink_0 = zeromq.rep_sink(gr.sizeof_gr_complex, 1, '', 100, False, -1)
+        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
+
+
+
+        ##################################################
+        # Connections
+        ##################################################
+        self.connect((self.blocks_throttle_0, 0), (self.zeromq_rep_sink_0, 0))
+        self.connect((self.zeromq_req_source_0, 0), (self.blocks_throttle_0, 0))
+
+
+    def get_samp_rate(self):
+        return self.samp_rate
+
+    def set_samp_rate(self, samp_rate):
+        self.samp_rate = samp_rate
+        self.blocks_throttle_0.set_sample_rate(self.samp_rate)
+
+
+
+
+
+def main(top_block_cls=zmqtest, options=None):
+    if gr.enable_realtime_scheduling() != gr.RT_OK:
+        print("Error: failed to enable real-time scheduling.")
+    tb = top_block_cls()
+
+    def sig_handler(sig=None, frame=None):
+        tb.stop()
+        tb.wait()
+
+        sys.exit(0)
+
+    signal.signal(signal.SIGINT, sig_handler)
+    signal.signal(signal.SIGTERM, sig_handler)
+
+    tb.start()
+
+    try:
+        input('Press Enter to quit: ')
+    except EOFError:
+        pass
+    tb.stop()
+    tb.wait()
+
+
+if __name__ == '__main__':
+    main()