python curses wrapper

.gitignore

@@ -1 +1,5 @@
-.DS_Store
+.DS_Store
+/sensors/
+/bin/
+/curses/
+/info/

monitor.py

@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+from curses import wrapper
+import sys
+import time
+
+import platform
+# import os, platform, subprocess
+def get_processor_name():
+    return "Apple M1"
+    if platform.system() == "Darwin":
+        # os.environ['PATH'] = os.environ['PATH'] + os.pathsep + '/usr/sbin'
+        command ="/usr/sbin/sysctl -n machdep.cpu.brand_string"
+        return subprocess.check_output(command).strip()
+    return ""
+
+def get_OS_ver():
+    ver = platform.mac_ver();
+    return f'macOS {ver[0]} ({ver[2]})'
+
+log_flag = False;
+if log_flag:
+    log_file = open("message.log","w")
+
+def get_sorted_names():
+    # get `name1, name2, name3,` as names_str
+    names_str = sys.stdin.readline().strip()
+    names = names_str.split(',')[:-1] # ignore last '' item
+    names = [name.strip() for name in names]
+    name_i = [(name, i) for i, name in enumerate(names)]
+
+    # alphabetical order
+    sorted_name_i = sorted(name_i, key=lambda x: x[0].lower())
+    sorted_names = [name for name, i in sorted_name_i]
+    ordered_list = [i for name, i in sorted_name_i]
+    # i-th place holds nums[ordered_list[i]]
+
+    if log_flag:
+        print(names_str, '\n', sep='\n', file=log_file, flush=True) # sorted_name_i
+    return sorted_names, ordered_list
+
+def get_sorted_nums(ordered_list):
+    nums_str = sys.stdin.readline().strip()
+    nums = nums_str.split(',')[:-1]
+    nums = [num.strip() for num in nums]
+    assert len(nums) == len(ordered_list)
+
+    sorted_nums = [float(nums[ordered_list[i]]) for i in range(len(nums))]
+    if log_flag:
+        print(nums_str, '\n', sep='\n', file=log_file, flush=True) # sorted_nums
+    return sorted_nums
+
+def main(stdscr):
+    # 57 items, max name len = 25
+    # sorted_names = ['ANE MTR Temp Sensor1', 'GPU MTR Temp Sensor1', 'GPU MTR Temp Sensor4', 'ISP MTR Temp Sensor5', 'NAND CH0 temp', 'PMGR SOC Die Temp Sensor0', 'PMGR SOC Die Temp Sensor1', 'PMGR SOC Die Temp Sensor2', 'PMU TP3w', 'PMU tcal', 'PMU tdev1', 'PMU tdev2', 'PMU tdev3', 'PMU tdev4', 'PMU tdev5', 'PMU tdev6', 'PMU tdev7', 'PMU tdev8', 'PMU tdie1', 'PMU tdie2', 'PMU tdie4', 'PMU tdie5', 'PMU tdie6', 'PMU tdie7', 'PMU tdie8', 'PMU2 TR0Z', 'PMU2 TR1d', 'PMU2 TR1l', 'PMU2 TR2d', 'PMU2 TR2l', 'PMU2 TR3b', 'PMU2 TR3d', 'PMU2 TR4b', 'PMU2 TR4d', 'PMU2 TR5b', 'PMU2 TR5d', 'PMU2 TR6b', 'PMU2 TR7b', 'PMU2 TR8b', 'SOC MTR Temp Sensor0', 'SOC MTR Temp Sensor1', 'SOC MTR Temp Sensor2', 'eACC MTR Temp Sensor0', 'eACC MTR Temp Sensor3', 'gas gauge battery', 'gas gauge battery', 'gas gauge battery', 'gas gauge battery', 'gas gauge battery', 'gas gauge battery', 'pACC MTR Temp Sensor2', 'pACC MTR Temp Sensor3', 'pACC MTR Temp Sensor4', 'pACC MTR Temp Sensor5', 'pACC MTR Temp Sensor7', 'pACC MTR Temp Sensor8', 'pACC MTR Temp Sensor9'];
+
+    sorted_names, ordered_list = get_sorted_names()
+    n = len(sorted_names)
+    max_name_length = max(map(len, sorted_names));
+
+    ncol = 2
+    nrow0 = 3
+    nrow1 = n//2 + 1
+
+    sys_info = f'{get_processor_name()}, {get_OS_ver()}' # Processor: , OS:
+
+    while True:
+        # Clear screen
+        stdscr.clear()
+        ny,nx = stdscr.getmaxyx()
+        # Coordinates are always passed in the order y,x
+        # the top-left corner of a window is coordinate (0,0).
+        # assert nx>=80 and ny>=32
+        if not (nx>=80 and ny>=32):
+            stdscr.addnstr(0,0, 'enlarge the size of this terminal...', 50)
+            stdscr.addnstr(1,0, f'requires min 32x80, now {ny}x{nx} (row x col)', 50)
+            stdscr.refresh()
+            time.sleep(0.2)
+            continue
+
+        stdscr.addnstr(0,0, f'{sys_info}, {n} sensors (max_name_length={max_name_length})', 80)
+
+
+        xmid = nx//2 # //ncol
+        # __|__
+        #   xmid
+        #      xmid+3
+
+        sorted_nums = get_sorted_nums(ordered_list)
+        for y in range(0, nrow1):
+            stdscr.addnstr(nrow0+y,xmid, '|', 1)
+
+        i = 0;
+        for y in range(0, nrow1):
+            if i<n:
+                stdscr.addnstr(nrow0+y,     0, f'{sorted_names[i]:{max_name_length+3}}   {sorted_nums[i]:5.1f}', 37)
+                i += 1
+        for y in range(0, nrow1):
+            if i<n:
+                stdscr.addnstr(nrow0+y,xmid+3, f'{sorted_names[i]:{max_name_length+3}}   {sorted_nums[i]:5.1f}', 37)
+                i += 1
+
+        stdscr.refresh()
+        # stdscr.getkey()
+        time.sleep(0.9)
+
+wrapper(main)

readme.md

@@ -1,20 +1,20 @@
-# Temperature Sensor Monitor for Apple Silicon M1 
+# Temperature Sensor Monitor for Apple Silicon M1
 
-- `temp_sensor.m`: A modified version of the Objective-C [code](https://github.com/freedomtan/sensors/blob/master/sensors/sensors.m) for iOS sensor by [freedomtan](https://github.com/freedomtan);
+- `temp_sensor.m`: modified on the Objective-C [code](https://github.com/freedomtan/sensors/blob/master/sensors/sensors.m) for iOS sensor by [freedomtan](https://github.com/freedomtan);
 
-- `monitor.cpp`: A naive C++ wrapper for `temp_sensor.m` output for monitoring temperature in the terminal.
+- `monitor.py`: a wrapper for `temp_sensor.m` output for monitoring temperature in the terminal.
 
 ## Usage
 
-Compile `temp_sensor.m` and `monitor.cpp` individually. Then
+Compile `temp_sensor.m` (by `clang -Wall -v temp_sensor.m -framework IOKit -framework Foundation -o temp_sensor`, Xcode on M1 mac needed). Then
 
-`./temp_sensor | ./monitor` or `./temp_sensor` 
+`./temp_sensor | ./monitor.py` or `./temp_sensor`
 
-Only test with my Mac mini with M1. Please check your mac's `ioreg -lfx` output to make changes in `temp_sensor.m` if needed.
+Only test with my Macbook air with M1. Please check your mac's `ioreg -lfx` output to make changes in `temp_sensor.m` if needed.
 
 ## References
 
-For **better names** (e.g. what is `PMU TP3w` ?) for the sensors, please refer to 
+For **better names** (e.g. what is `PMU TP3w` ?) for the sensors, please refer to
 
 https://github.com/exelban/stats/blob/master/Modules/Sensors/values.swift
 
@@ -29,17 +29,16 @@ For intel Mac, an easier way to get sensor infomation:
 `sudo powermetrics`
 
 
-
 ## Demo: screen shot and screen record
 - screen record : screen_record.mp4[1.4MB] or
-![screen record](https://raw.githubusercontent.com/fermion-star/apple_sensors/master/screen_record.low.gif)
+![screen record](https://raw.githubusercontent.com/fermion-star/apple_sensors/master/demo/screen_record.low.gif)
 
-- screen shot 
-![screen shot](https://raw.githubusercontent.com/fermion-star/apple_sensors/master/screen_shot.png) 
+- screen shot
+![screen shot](https://raw.githubusercontent.com/fermion-star/apple_sensors/master/demo/screen_shot.png)
 <!---
 ![screen record](screen_record.mp4)
 
-![screen shot](screen_shot.png) 
+![screen shot](screen_shot.png)
 --->
 
 

temp_sensor.m

@@ -53,6 +53,7 @@ IOHIDEventRef IOHIDServiceClientCopyEvent(IOHIDServiceClientRef, int64_t , int32
 CFStringRef IOHIDServiceClientCopyProperty(IOHIDServiceClientRef service, CFStringRef property);
 IOHIDFloat IOHIDEventGetFloatValue(IOHIDEventRef event, int32_t field);
 
+// create a dict ref, like for temperature sensor {"PrimaryUsagePage":0xff00, "PrimaryUsage":0x5}
 CFDictionaryRef matching(int page, int usage)
 {
     CFNumberRef nums[2];
@@ -218,7 +219,8 @@ int main () {
     CFDictionaryRef currentSensors = matching(0xff08, 2);
     CFDictionaryRef voltageSensors = matching(0xff08, 3);
     CFDictionaryRef thermalSensors = matching(0xff00, 5); // 65280_10 = FF00_16
-    // I change it to 0xff00, due to ioreg -dlx
+    // thermalSensors's PrimaryUsagePage should be 0xff00 for M1 chip, instead of 0xff05
+    // can be checked by ioreg -lfx
 
     CFArrayRef currentNames = getProductNames(currentSensors);
     CFArrayRef voltageNames = getProductNames(voltageSensors);