class FileView(object):
def __init__(self):
self._getFile()
self._methods = {} # Jump table for commands
self._methods["1"] = self._first
self._methods["2"] = self._next
self._methods["3"] = self._previous
self._methods["4"] = self._last
self._methods["5"] = self._getFile
self._methods["6"] = self._quit
def run(self):
"""A menu-driven command processor for a user."""
while True:
print("1 Move to first line")
print("2 Move to next line")
print("3 Move to previous line")
print("4 Move to last line")
print("5 View a new file")
print("6 Quit\n")
number = input("Enter a number: ")
theMethod = self._methods.get(number, None)
if theMethod is None:
print("Unrecognized number")
else:
theMethod()
if self._model is None:
break
def _getFile(self):
filename = input("Enter a file name: ")
self._model = FileModel(filename)
line = self._model.first()
self._printLine(line)
def _first(self):
line = self._model.first()
self._printLine(line)
def _last(self):
line = self._model.last()
self._printLine(line)
def _next(self):
line = self._model.next()
self._printLine(line)
def _previous(self):
line = self._model.previous()
self._printLine(line)
def _printLine(self, line):
if line is None:
print("No line available")
else:
print(line)
def _quit(self):
self._model = None
print("Have a nice day!")
def index():
model = FileModel()
task_list = model.get_all_task()
task_list.sort(key=lambda x: x.host)
inactives = model.get_all_inactives()
inactives.sort()
return render_template('index.html',
task_list=task_list,
inactives=inactives)
def delete(id):
model = FileModel()
model.delete(id)
return redirect(url_for('index'))
def update(id):
text = request.form['text']
model = FileModel()
model.update(id, text)
task = model.get_task(id)
return render_template('edit_task.html', task=task, id=id)
def activate(id):
model = FileModel()
model.activate(id)
return redirect(url_for('index'))
def inactive(id):
model = FileModel()
task = model.get_inactive(id)
return render_template('inactive.html', task=task, id=id)
def task(id):
model = FileModel()
task = model.get_task(id)
return render_template('edit_task.html', task=task, id=id)
def add_task():
text = request.form['text']
id = request.form['id']
model = FileModel()
model.update(id, text)
return redirect(url_for('index'))
def new_task():
model = FileModel()
task = model.get_template()
return render_template('new_task.html', task=task)
def log():
model = FileModel()
log = model.get_log()
return render_template('log.html', log=log)
def _getFile(self):
filename = input()
#filename = input("Enter a file name: ") #Removed because text messed up test
self._model = FileModel(filename)
line = self._model.first()
self._printLine(line)
def _getFile(self):
filename = library
self._model = FileModel(filename)
def _getFile(self):
filename = input("Enter a file name: ")
self._model = FileModel(filename)
line = self._model.first()
self._printLine(line)
class FileView(object):
def __init__(self):
self._getFile()
self._methods = {} # Jump table for commands
self._methods["1"] = self._first
self._methods["2"] = self._next
self._methods["3"] = self._previous
self._methods["4"] = self._last
self._methods["5"] = self._insert
self._methods["6"] = self._remove
self._methods["7"] = self._replace
self._methods["8"] = self._save
self._methods["9"] = self._getFile
self._methods["10"] = self._quit
def run(self):
"""A menu-driven command processor for a user."""
while True:
print("1 Move to first line")
print("2 Move to next line")
print("3 Move to previous line")
print("4 Move to last line")
print("5 Insert a line")
print("6 Remove a line")
print("7 Replace a line")
print("8 Save the changes")
print("9 View a new file")
print("10 Quit\n")
number = input("Enter a number: ")
theMethod = self._methods.get(number, None)
if theMethod is None:
print("Unrecognized number")
else:
theMethod()
if self._model is None:
break
def _getFile(self):
filename = input("Enter a file name: ")
self._model = FileModel(filename)
line = self._model.first()
self._printLine(line)
def _first(self):
line = self._model.first()
self._printLine(line)
def _last(self):
line = self._model.last()
self._printLine(line)
def _next(self):
line = self._model.next()
self._printLine(line)
def _previous(self):
line = self._model.previous()
self._printLine(line)
def _insert(self):
line = input("Enter a line of text: ")
self._model.insert(line)
def _remove(self):
if self._model.canModify():
self._model.remove()
else:
print("No position established: try moving to next or previous")
def _replace(self):
if self._model.canModify():
line = input("Enter a line of text: ")
self._model.replace(line)
else:
print("No position established: try moving to next or previous")
def _save(self):
self._model.save()
print("File saved")
def _printLine(self, line):
if line is None:
print("No line available")
else:
print(line)
def _quit(self):
self._model = None
print("Have a nice day!")