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import os
import sys
from flask import flash,Flask,request,url_for,redirect,session
from flaskext.genshi import Genshi, render_response
app = Flask(__name__)
app.debug = True
app.secret_key="ilovesugar"
genshi = Genshi(app)
def shutdown_server():
func = request.environ.get('werkzeug.server.shutdown')
if func is None:
raise RuntimeError('Not running with the Werkzeug Server')
func()
def list_files(directory):
files=os.listdir(directory)
print "showing %s" % directory
return sorted(files)
def identify(filename):
if not os.path.exists(filename):
raise ValueError('File not found')
icon = 'document-generic.png'
mode = ''
directory=os.path.dirname(filename)
icon = 'document-generic.png'
href = '/edit/%s' % filename
if filename.endswith('.py'):
icon = 'text-x-python.png'
mode = 'python'
if filename.endswith('.html'):
icon = 'text-uri-list.png'
mode = 'html'
if filename.endswith('.css'):
icon = 'text-uri-list.png'
mode = 'css'
if filename.endswith('.js'):
icon = 'text-uri-list.png'
mode = 'javascript'
if os.path.isdir(filename):
icon = 'folder.png'
href = '/files/%s' % filename
mode = 'dir'
if filename.endswith('.xo'):
href = '#'
return icon,mode,href
@app.route('/')
def index():
try:
directory=session['pwd']
except KeyError:
directory=u""
return vsplit(frame2="/files/%s" % directory)
@app.route('/edit/')
@app.route('/edit/<path:filename>')
def edit(filename):
try:
if len(session['edit_history'])==6:
session['edit_history'].pop(0)
if not filename in session['edit_history']:
session['edit_history'].append(filename)
except KeyError:
session['edit_history']=[filename,]
session.modified = True
icon, mode, href = identify(filename)
content = open(filename).read().decode('utf-8')
tmpl = 'editor.html'
directory=os.path.dirname(filename)
return render_response(tmpl, dict(content=content, icon=icon,basename=os.path.basename(filename),
filename=filename, absdir=os.path.normpath(directory), mode=mode, directory=directory))
@app.route('/save', methods=['POST'])
def save():
filename = request.form['filename']
f=open(filename,"wb")
content = request.form['content']
# Ace seems to be confused about newlines
content = content.replace('\r\n', '\n').replace('\r', '\n')
f.write(content.encode('utf-8'))
print "saving content: %s" % filename
f.close()
directory = os.path.dirname(filename)
return "saved"
@app.route('/chdir', methods=['POST'])
def chdir():
if request.form['oldproject']!='':
session['project_dir']=os.getenv('HOME')+'/Activities/'+request.form['oldproject']
with open(session['project_dir']+"/activity/activity.info", 'r') as f:
for line in f:
if line.startswith('name'):
session['project_name']=line[7:-1]
session['pwd']=session['project_home_dir']="."
os.chdir(session['project_dir'])
session['project_home']='/help'
#session['edit_history']=[]
if os.path.isdir('app'):
session['pwd']=session['project_home_dir']='app'
session['project_home']='/edit/app/app.py'
elif os.path.isfile('activity.py'):
session['project_home']='/edit/activity.py'
return vsplit(frame1=session['project_home'],
frame2='/files/%s' % session['pwd'])
@app.route('/fileshome/')
def browse_home():
try:
home_dir = session['project_home_dir']
except KeyError:
home_dir = "."
return browse(home_dir)
@app.route('/files/')
@app.route('/files/<path:directory>')
def browse(directory='.'):
session['pwd']=directory
filelist = list_files(directory)
try:
session['project_dir']
except KeyError:
filelist=[]
files = []
if not os.path.abspath(directory)==os.path.abspath("."):
files.append( { 'name': '..',
'icon': 'folder.png',
'mode': 'dir',
'href': '/files/%s' % os.path.join(directory,"..") })
for filename in sorted(filelist):
icon, mode, href = identify(directory + "/" + filename)
if filename.startswith('.'): #hidden files
continue
if filename.endswith('.pyc'): #lets ignore these
continue
files.append( { 'name': filename,
'icon': icon,
'mode': mode,
'href': href } )
try:
project_name=session['project_name']
except KeyError:
project_name='None';
return render_response('filer.html', dict(files=files,
absdir=os.path.normpath(directory),
width=len(files)*94+10,# 94px is each file and 10px margin
project_name=project_name
))
@app.route('/delete/<path:filename>')
def delete(filename):
os.unlink(filename)
directory = os.path.dirname(filename)
return help()
@app.route('/shutdown')
def shutdown():
shutdown_server()
return 'Goodbye'
@app.route('/help')
def help():
port=request.environ.get('SERVER_PORT')
files=list_files(os.getenv('HOME')+'/Activities')
activities = []
for file in files:
if file.endswith("activity"):
activities.append(file)
files = []
try:
for filename in session['edit_history']:
icon, mode, href = identify(filename)
files.append( { 'name': os.path.basename(filename),
'icon': icon,
'mode': mode,
'href': href } )
except:
pass
try:
project_name=session['project_name']
except KeyError:
project_name='None';
return render_response('help.html', dict(port=port,
activities=activities,
project_name=project_name,
edit_history=files))
def vsplit(frame1='/help', frame2='/files/'):
return render_response('split-view.html', dict(frame1=frame1, frame2=frame2))
@app.route('/split')
def split():
return vsplit()
@app.route('/debug')
def debug():
raise Warning("This is a traceback of the Construct IDE environment. This is what you'll see when there's an error in your program or you manually raise an exception.")
if __name__=="__main__":
try:
port=int(sys.argv[1])
except IndexError:
port=5000
import webbrowser
webbrowser.open("http://localhost:%s/" % port)
#app.run(port=port) # for local only
app.run(host='0.0.0.0', port=port) # open for all
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