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Screen dimension calc plus additional help info

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This commit is contained in:
RetiredWizard 2025-08-02 01:27:08 -04:00
parent 2b852f7b55
commit c860ebf833
1 changed files with 10 additions and 6 deletions
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16
builtin_apps/PyDOS/code.py
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@ -13,7 +13,7 @@ except:
format_exception = lambda err,value=None,tb=None: [err]
if not sep+'lib' in path:
path.insert(1,sep+'lib')
path.append(sep+'PyBasic')
path.append(f'{sep}apps{sep}PyBasic')
try:
from pydos_ui import Pydos_ui
except ImportError:
@ -78,19 +78,23 @@ def PyDOS():
global envVars
if "envVars" not in globals().keys():
envVars = {}
_VER = "1.51-fruitjam"
_VER = "1.52-fruitjam"
prmpVals = ['>','(',')','&','|','\x1b','\b','<','=',' ',_VER,'\n','$','']
print("Starting Py-DOS...")
envVars["PATH"] = sep+";/PyBasic"
envVars["PATH"] = f'{sep};{sep}apps{sep}PyDOS;{sep}apps{sep}PyBasic'
envVars["PROMPT"] = "$P$G"
envVars["LIB"] = ";".join(path[1:])
envVars["DIRSEP"] = sep
if Pydos_ui:
(envVars["_scrHeight"],envVars["_scrWidth"]) = Pydos_ui.get_screensize()
else:
envVars["_scrHeight"] = 23
envVars["_scrWidth"] = 89
try:
envVars["_scrHeight"] = runtime.display.root_group[0].height
envVars["_scrWidth"] = runtime.display.root_group[0].width - 1
except:
envVars["_scrHeight"] = 24
envVars["_scrWidth"] = 89
scrWdth = int(envVars["_scrWidth"])
wldCLen = 0
@ -676,7 +680,7 @@ def PyDOS():
elif cmd == "HELP":
print("File system Commands: DIR, RENAME, DEL, TYPE, CD, MKDIR, RMDIR, COPY")
print("Environment Commands: HELP, SET, PROMPT, PATH")
print("Operating System Commands: EXIT, VER, MEM, DATE, TIME")
print("Operating System Commands: EXIT, VER, MEM, DATE [mm-dd-yy], TIME [hh:mm:ss]")
print("Batch Commands: GOTO, IF, ECHO, PAUSE")
print("Command to execute a single Python command: PEXEC")
elif cmd == "DIR":