From 8f99201a4ecb3feb2473f8608f01a0ee832bc6d9 Mon Sep 17 00:00:00 2001
From: Sven Augustin <sven.augustin@psi.ch>
Date: Sat, 8 May 2021 13:49:58 +0200
Subject: [PATCH] some first tests

---
 camon.py    | 27 +++++++++++++++++++++++++++
 capicget.py | 38 ++++++++++++++++++++++++++++++++++++++
 capicmon.py | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 102 insertions(+)
 create mode 100755 camon.py
 create mode 100644 capicget.py
 create mode 100755 capicmon.py

diff --git a/camon.py b/camon.py
new file mode 100755
index 0000000..a7629ee
--- /dev/null
+++ b/camon.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+import argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument("pvname")
+clargs = parser.parse_args()
+
+
+from time import sleep
+from epics import PV
+
+
+pvname = clargs.pvname
+pv = PV(pvname)
+
+def update(value=None, **kwargs):
+    print(value)
+
+pv.add_callback(update)
+
+
+while True:
+    sleep(1)
+
+
+
diff --git a/capicget.py b/capicget.py
new file mode 100644
index 0000000..29b1c62
--- /dev/null
+++ b/capicget.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+import argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument("pvname")
+parser.add_argument("height", type=int)
+parser.add_argument("width", type=int)
+clargs = parser.parse_args()
+
+
+from matplotlib import pyplot as plt
+from matplotlib.animation import FuncAnimation
+from epics import PV
+
+
+pvname = clargs.pvname
+height = clargs.height
+width  = clargs.width
+
+
+pv = PV(pvname)
+img = pv.value.reshape(height, width)
+
+fig, ax = plt.subplots()
+isp = plt.imshow(img)
+
+def update(*args):
+    img = pv.value.reshape(height, width)
+    isp.set_array(img)
+    return isp,
+
+ani = FuncAnimation(fig, update, blit=True)
+
+plt.show()
+
+
+
diff --git a/capicmon.py b/capicmon.py
new file mode 100755
index 0000000..7b5c30f
--- /dev/null
+++ b/capicmon.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+import argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument("pvname")
+parser.add_argument("height", type=int)
+parser.add_argument("width", type=int)
+clargs = parser.parse_args()
+
+
+from matplotlib import pyplot as plt
+from epics import PV
+
+
+pvname = clargs.pvname
+height = clargs.height
+width  = clargs.width
+
+
+pv = PV(pvname)
+img = pv.value.reshape(height, width)
+
+fig, ax = plt.subplots()
+isp = plt.imshow(img)
+
+def update(value=None, **kwargs):
+    img = value.reshape(height, width)
+    isp.set_array(img)
+    plt.draw()
+
+pv.add_callback(update)
+
+plt.show()
+
+
+