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briantobybriantoby
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revise mac self-install
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‎GSASII/install/macStartScript.py

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# create a MacOS applet to run GSAS-II. The purpose of the Applet is
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# so that the Apple menus are named GSAS-II rather than Python. It also
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# allows .gpx files to be dropped on the applet.
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# this runs but has not been fully tested
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import sys
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import os
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import subprocess
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import shutil
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import plistlib
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import platform
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makePath = os.path.dirname(__file__) # location of this script
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path2GSAS = os.path.dirname(makePath)
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appPath = '/tmp/GSAS-II.app'
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projectname = 'GSAS-II'
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#G2script = os.path.abspath(os.path.join(path2GSAS,"G2.py"))
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if __name__ == '__main__' and sys.platform == "darwin":
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iconfile = os.path.join(path2GSAS,'icons','gsas2.icns') # optional icon file
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if not os.path.exists(iconfile): # patch 3/2024 for svn dir organization
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iconfile = os.path.join(path2GSAS,'gsas2.icns') # optional icon file
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# AppleScript = '''(* GSAS-II AppleScript by B. Toby ([email protected])
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# It can launch GSAS-II by double clicking or by dropping a data file
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# or folder over the app.
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# It runs GSAS-II in a terminal window.
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# *)
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# (* test if a file is present and exit with an error message if it is not *)
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# on TestFilePresent(appwithpath)
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# tell application "System Events"
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# if (file appwithpath exists) then
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# else
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# display dialog "Error: file " & appwithpath & " not found. If you have moved this file recreate the AppleScript with bootstrap.py." with icon caution buttons {{"Quit"}}
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# return
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# end if
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# end tell
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# end TestFilePresent
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# (*
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# ------------------------------------------------------------------------
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# this section responds to a double-click. No file is supplied to GSAS-II
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# ------------------------------------------------------------------------
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# *)
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# on run
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# set python to "{:s}"
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# set appwithpath to "{:s}"
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# set env to "{:s}"
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# TestFilePresent(appwithpath)
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# TestFilePresent(python)
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# tell application "Terminal"
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# do script env & python & " " & appwithpath & "; exit"
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# end tell
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# end run
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# (*
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# -----------------------------------------------------------------------------------------------
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# this section handles starting with files dragged into the AppleScript
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# o it goes through the list of file(s) dragged in
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# o then it converts the colon-delimited macintosh file location to a POSIX filename
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# o for every non-directory file dragged into the icon, it starts GSAS-II, passing the file name
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# ------------------------------------------------------------------------------------------------
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# *)
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# on open names
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# set python to "{:s}"
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# set appwithpath to "{:s}"
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# set env to "{:s}"
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# TestFilePresent(appwithpath)
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# repeat with filename in names
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# set filestr to (filename as string)
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# if filestr ends with ":" then
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# (* should not happen, skip directories *)
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# else
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# (* if this is an input file, open it *)
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# set filename to the quoted form of the POSIX path of filename
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# tell application "Terminal"
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# activate
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# do script env & python & " " & appwithpath & " " & filename & "; exit"
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# end tell
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# end if
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# end repeat
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# end open
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# '''
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AppleScript = '''(* GSAS-II AppleScript by B. Toby ([email protected])
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It can launch GSAS-II by double clicking or by dropping a data file
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or folder over the app.
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It runs GSAS-II in a terminal window.
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This is intended for use with a conda-based GSAS-II distribution where
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Python is linked from a file (./Contents/MacOS/GSAS-II) inside the current app,
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and where the GSAS-II .py files are located in the same directory as this
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script. This can be renamed but cannot be moved.
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*)
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on GetPythonLocation()
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(* find python in this script's bundle *)
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tell application "Finder"
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set scriptpath to the POSIX path of (path to me)
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end tell
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set python to (scriptpath & "Contents/MacOS/GSAS-II")
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TestFilePresent(python)
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return python
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end GetPythonLocation
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on GetG2Location()
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(* find the GSASII.py script in the same directory as this script *)
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tell application "Finder"
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set scriptdir to the POSIX path of (container of (path to me) as alias)
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end tell
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set g2script to (scriptdir & "GSAS-II.py")
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TestFilePresent(g2script)
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return g2script
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end GetG2Location
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on TestFilePresent(filepath)
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(* test if a file is present and exit with an error message if it is not *)
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tell application "System Events"
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if (file filepath exists) then
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else
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display dialog "Error: file " & filepath & " not found. Was this app moved from the GSASII directory?" with icon caution buttons {"Quit"}
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error number -128
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end if
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end tell
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end TestFilePresent
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(*
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----------------------------------------------------------------------------
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this section responds to a double-click. No file is supplied to GSAS-II
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----------------------------------------------------------------------------
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*)
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on run
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set python to GetPythonLocation()
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set appwithpath to GetG2Location()
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tell application "Terminal"
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activate
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do script (quoted form of python) & " " & (quoted form of appwithpath) & "; exit"
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end tell
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end run
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(*
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-----------------------------------------------------------------------------------------------
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this section handles starting with files dragged into the AppleScript
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o it goes through the list of file(s) dragged in
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o then it converts the colon-delimited macintosh file location to a POSIX filename
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o for every non-directory file dragged into the icon, it starts GSAS-II, passing the file name
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------------------------------------------------------------------------------------------------
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*)
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on open names
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set python to GetPythonLocation()
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set appwithpath to GetG2Location()
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repeat with filename in names
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set filestr to (filename as string)
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if filestr ends with ":" then
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(* should not happen, skip directories *)
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else
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(* if this is an input file, open it *)
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set filename to the quoted form of the POSIX path of filename
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tell application "Terminal"
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activate
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do script python & " " & appwithpath & " " & filename & "; exit"
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end tell
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end if
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end repeat
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end open
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'''
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# # create a link named GSAS-II.py to the script
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# newScript = os.path.join(path2GSAS,'GSAS-II.py')
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# if os.path.exists(newScript): # cleanup
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# print("\nRemoving sym link",newScript)
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# os.remove(newScript)
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# os.symlink(os.path.split(G2script)[1],newScript)
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# G2script=newScript
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# find Python used to run GSAS-II and set a new to use to call it
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# inside the app that will be created
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pythonExe = os.path.realpath(sys.executable)
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newpython = os.path.join(appPath,"Contents","MacOS",projectname)
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# create an app using this python and if that fails to run wx, look for a
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# pythonw and try that with wx
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for i in 1,2,3:
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if os.path.exists(appPath): # cleanup
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print("\nRemoving old "+projectname+" app ("+str(appPath)+")")
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shutil.rmtree(appPath)
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shell = os.path.join("/tmp/","appscrpt.script")
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f = open(shell, "w")
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#f.write(AppleScript.format(newpython,G2script,'',newpython,G2script,''))
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f.write(AppleScript)
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f.close()
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try:
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subprocess.check_output(["osacompile","-o",appPath,shell],stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError as msg:
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print('''Error compiling AppleScript.
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Report the next message along with details about your Mac to [email protected]''')
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print(msg.output)
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sys.exit()
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# create a link to conda python relative to this app, named to match the project
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os.symlink('../../../../bin/python',newpython)
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# # test if newpython can run wx
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# def RunPython(image,cmd):
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# 'Run a command in a python image'
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# try:
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# err=None
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# p = subprocess.Popen([image,'-c',cmd],stdout=subprocess.PIPE,stderr=subprocess.PIPE)
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# out = p.stdout.read()
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# err = p.stderr.read()
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# p.communicate()
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# return out,err
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# except Exception(err):
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# return '','Exception = '+err
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# testout,errout = RunPython(newpython,'import numpy; import wx; wx.App(); print("-"+"OK-")')
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# if isinstance(testout,bytes): testout = testout.decode()
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# if "-OK-" in testout:
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# print('wxpython app ran',testout)
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# break
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# elif i == 1:
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# print('Run of wx in',pythonExe,'failed, looking for pythonw')
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# pythonExe = os.path.join(os.path.split(sys.executable)[0],'pythonw')
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# if not os.path.exists(pythonExe):
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# print('Warning no pythonw found with ',sys.executable,
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# '\ncontinuing, hoping for the best')
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# elif i == 2:
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# print('Warning could not run wx with',pythonExe,
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# 'will try with that external to app')
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# newpython = pythonExe
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# else:
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# print('Warning still could not run wx with',pythonExe,
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# '\ncontinuing, hoping for the best')
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# change the icon
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oldicon = os.path.join(appPath,"Contents","Resources","droplet.icns")
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#if os.path.exists(iconfile) and os.path.exists(oldicon):
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if os.path.exists(iconfile):
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shutil.copyfile(iconfile,oldicon)
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# Edit the app plist file to restrict the type of files that can be dropped
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if hasattr(plistlib,'load'):
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fp = open(os.path.join(appPath,"Contents",'Info.plist'),'rb')
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d = plistlib.load(fp)
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fp.close()
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else:
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d = plistlib.readPlist(os.path.join(appPath,"Contents",'Info.plist'))
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d['CFBundleDocumentTypes'] = [{
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'CFBundleTypeExtensions': ['gpx'],
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'CFBundleTypeName': 'GSAS-II project',
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'CFBundleTypeRole': 'Editor'}]
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if hasattr(plistlib,'dump'):
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fp = open(os.path.join(appPath,"Contents",'Info.plist'),'wb')
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plistlib.dump(d,fp)
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fp.close()
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else:
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plistlib.writePlist(d,os.path.join(appPath,"Contents",'Info.plist'))
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# Big Sur: open & save the file in the editor to set authorization levels
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osascript = '''
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tell application "Script Editor"
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set MyName to open "{}"
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save MyName
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(* close MyName *)
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(* quit *)
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end tell
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'''.format(appPath)
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# detect MacOS 11 (11.0 == 10.16!)
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if platform.mac_ver()[0].split('.')[0] == '11' or platform.mac_ver()[0][:5] == '10.16':
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print("\nFor Big Sur and later, save the app in Script Editor before using it\n")
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subprocess.Popen(["osascript","-e",osascript])
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print("\nCreated "+projectname+" app ("+str(appPath)+
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").\nViewing app in Finder so you can drag it to the dock if, you wish.")
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subprocess.call(["open","-R",appPath])

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