Add Analog Input Example

examples/nidaqmx/README.md

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+Prerequisites 
+===============
+Requires a Physical or Simulated Device : https://github.com/ni/nidaqmx-python/blob/master/README.rst (Getting Started Section)
+
+## Sample
+
+This is a nipanel example that displays an interactive Streamlit app and updates continuous analog input examples.
+
+### Feature
+
+- Supports various data types
+
+### Required Software
+
+- Python 3.9 or later
+
+### Usage
+
+Run `poetry run examples/nidaqmx_continuous_analog_input/nidaqmx_continuous_analog_input.py`
+

examples/nidaqmx/nidaqmx_continuous_analog_input.py

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+"""Streamlit application script for displaying values using nipanel package."""
+
+import pathlib
+
+import nidaqmx
+from nidaqmx.constants import AcquisitionType
+
+import nipanel
+
+script_path = pathlib.Path(__file__)
+panel_script_path = str(script_path.with_name("nidaqmx_continuous_analog_input_panel.py"))
+
+panel = nipanel.StreamlitPanel(
+    panel_id="nidaqmx_continuous_analog_input_panel",
+    streamlit_script_path=panel_script_path,
+)
+print(f"Panel URL: {panel.panel_url}")
+
+with nidaqmx.Task() as task:
+    task.ai_channels.add_ai_voltage_chan("Dev1/ai0")
+    task.ai_channels.add_ai_thrmcpl_chan("Dev1/ai1")
+    task.timing.cfg_samp_clk_timing(
+        rate=1000.0, sample_mode=AcquisitionType.CONTINUOUS, samps_per_chan=3000
+    )
+    task.start()
+    try:
+        print(f"\nPress Ctrl + C to stop")
+        while True:
+            data = task.read(number_of_samples_per_channel=1000)
+            panel.set_value("voltage_data", data[0])
+            panel.set_value("thermocouple_data", data[1])
+    except KeyboardInterrupt:
+        pass
+    finally:
+        task.stop()

examples/nidaqmx/nidaqmx_continuous_analog_input_panel.py

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+"""Streamlit script for displaying values from nidaqmx_continuous_analog_input.py."""
+
+import streamlit as st
+from streamlit_echarts import st_echarts
+
+import nipanel
+
+panel = nipanel.initialize_panel()
+
+st.title("Analog Input - Voltage and Thermocouple in a Single Task")
+voltage_tab, thermocouple_tab = st.tabs(["Voltage", "Thermocouple"])
+
+st.markdown(
+    """
+    <style>
+    div[data-baseweb="select"] {
+        width: 190px !important; /* Adjust the width as needed */
+    }
+    </style>
+    """,
+    unsafe_allow_html=True,
+)
+
+list_of_therm_amp = panel.get_value("thermocouple_data", [0.0])
+list_of_voltage_amp = panel.get_value("voltage_data", [0.0])
+
+st.header("Voltage & Thermocouple")
+voltage_therm_graph = {
+    "tooltip": {"trigger": "axis"},
+    "legend": {"data": ["voltage_amplitude", "thermocouple_amplitude"]},
+    "xAxis": {
+        "type": "category",
+        "data": list(range(len(list_of_voltage_amp))),
+        "name": "Time",
+    },
+    "yAxis": {"type": "value", "name": "Voltage and Thermocouple Amplitude"},
+    "series": [
+        {
+            "name": "voltage_amplitude",
+            "type": "line",
+            "data": list_of_voltage_amp,
+            "emphasis": {"focus": "series"},
+            "smooth": True,
+            "seriesLayoutBy": "row",
+        },
+        {
+            "name": "thermocouple_amplitude",
+            "type": "line",
+            "data": list_of_therm_amp,
+            "color": "red",
+            "emphasis": {"focus": "series"},
+            "smooth": True,
+            "seriesLayoutBy": "row",
+        },
+    ],
+}
+st_echarts(options=voltage_therm_graph, height="400px")
+
+voltage_tab.header("Voltage")
+with voltage_tab:
+    left_volt_tab, center_volt_tab, right_volt_tab = st.columns(3)
+    with left_volt_tab:
+        st.selectbox(options=["Dev1/ai0"], label="Physical Channels", disabled=True)
+        st.selectbox(options=["Off"], label="Logging Modes", disabled=False)
+    with center_volt_tab:
+        st.selectbox(options=["-5"], label="Min Value")
+        st.selectbox(options=["5"], label="Max Value")
+        st.selectbox(options=["1000"], label="Samples per Loops", disabled=False)
+    with right_volt_tab:
+        st.selectbox(options=["default"], label="Terminal Configurations")
+        st.selectbox(options=["OnboardClock"], label="Sample Clock Sources", disabled=False)
+
+
+thermocouple_tab.header("Thermocouple")
+with thermocouple_tab:
+    left, middle, right = st.columns(3)
+    with left:
+        st.selectbox(options=["Dev1/ai1"], label="Physical Channel", disabled=True)
+        st.selectbox(options=["0"], label="Min", disabled=False)
+        st.selectbox(options=["100"], label="Max", disabled=False)
+        st.selectbox(options=["Off"], label="Logging Mode", disabled=False)
+
+    with middle:
+        st.selectbox(options=["Deg C"], label="Units", disabled=False)
+        st.selectbox(options=["J"], label="Thermocouple Type", disabled=False)
+        st.selectbox(options=["Constant Value"], label="CJC Source", disabled=False)
+        st.selectbox(options=["1000"], label="Samples per Loop", disabled=False)
+    with right:
+        st.selectbox(options=["25"], label="CJC Value", disabled=False)
+        st.selectbox(options=["OnboardClock"], label="Sample Clock Source", disabled=False)
+        st.selectbox(options=[" "], label="Actual Sample Rate", disabled=True)