def site(self): from Tkinter import LabelFrame site_frame = LabelFrame(self.root, height = 100, width = 150, text = "Site settings") site_frame.grid(column = 0, row = 0, columnspan = 1, rowspan = 1) from scrolledlist import ScrolledList site = ScrolledList(site_frame, width = 20, height = 3) site.grid(column = 0, row = 0, columnspan = 1, rowspan = 1)
def site(self):
from Tkinter import LabelFrame
site_frame = LabelFrame(self.root,
height=100,
width=150,
text="Site settings")
site_frame.grid(column=0, row=0, columnspan=1, rowspan=1)
from scrolledlist import ScrolledList
site = ScrolledList(site_frame, width=20, height=3)
site.grid(column=0, row=0, columnspan=1, rowspan=1)
def create_elements(self):
"""
creates all graphics elements and places them in the graphics grid.
"""
# global shortcuts
self.master.bind("<F1>", self.display_help)
self.master.bind("<Control-f>", self.search)
self.master.bind("<Control-d>", self.delete)
self.master.bind("<Control-r>", self._populate_list)
self.master.bind("<Control-s>", self.save_to_file)
monospace = tkFont.Font(family="Courier", size=10, weight="normal")
# menubar:
menubar = Menu(self.master)
backupmenu = Menu(menubar, tearoff=0)
backupmenu.add_command(label="Backup to Google (Note: Slow!)", command=self.google_write)
backupmenu.add_command(label="Read backup from Google", command=self.google_read)
backupmenu.add_separator()
backupmenu.add_command(label="Merge with Wiki", command=self.wiki_merge)
backupmenu.add_command(label="Overwrite Wiki with local storage", command=self.wiki_overwrite)
specialmenu = Menu(menubar, tearoff=0)
specialmenu.add_command(label="Set as lifetime member", command=self.set_lifetime)
specialmenu.add_command(label="Remove lifetime membership", command=self.unset_lifetime)
specialmenu.add_command(label="Change a users id", command=self.update_id)
menubar.add_cascade(label="Backup", menu=backupmenu)
menubar.add_cascade(label="Special Actions", menu=specialmenu)
menubar.add_command(label="Help (F1)", command=self.display_help)
self.master.config(menu=menubar)
# Info-label
self.infotext = StringVar()
self.info = Label(self, textvariable=self.infotext)
self.info.pack()
self.info.grid(row=0, column=0, columnspan=10)
self.infotext.set("Welcome")
# Save-button
self.savebtn = Button(self, text="Save (enter)", command=self.create, width=11)
self.savebtn.grid(row=3, column=7)
# Omnibar (entry-field for add/search/delete)
self.omnibar = Entry(self, width=28)
self.omnibar.grid(row=3, column=0, columnspan=1)
self.omnibar.bind("<Return>", self.create)
self.omnibar.configure(font=monospace)
# List of members
self.memlist = SL(self, height=25, width=71, callback=self._click_list)
self.memlist.grid(row=7, column=0, columnspan=10)
self.memlist.listbox.configure(font=monospace)
# Search-button
self.searchbtn = Button(self, text="Search (ctrl-f)", command=self.search, width=11)
self.searchbtn.grid(row=3, column=8)
self.searchlist = False
# Delete-button
self.delete_btn = Button(self, text="Delete (ctrl-d)", command=self.delete, width=11)
self.delete_btn.grid(row=3, column=9)
# Counter
self.count = StringVar()
self.countlbl = Label(self, textvariable=self.count)
self.countlbl.pack()
self.countlbl.grid(row=8, column=0, sticky="W")
# Reset list-button
self.refreshbtn = Button(self, text="Refresh list (ctrl-r)", command=self._populate_list, width=12)
self.refreshbtn.grid(row=8, column=9)
# Save to file-button
self.saveallbtn = Button(self, text="Save to file (ctrl-s)", command=self.save_to_file, width=12)
self.saveallbtn.grid(row=8, column=8)
class Main(Frame):
"""
Main class of the system.
"""
def __init__(self, master=None):
"""
Main contstructor. Creates an instance of :class:`Storage<storage.Storage>` and starts the graphics-window.
"""
args = {
"fields": ["name", "date", "lifetime"],
"ident": "name",
"uniqueident": True,
"objectname": "person",
"gui": self,
}
self.storage = Storage(**args)
self.is_clicked = False
self.clicked_id = -1
Frame.__init__(self, master)
self.master.title("Medlemsregister Cybernetisk Selskab")
self.grid(padx=15, pady=15)
if not self.storage._testfile():
path = os.path.abspath(__file__).rsplit("/", 1)[0]
self._popup(
"ERROR!",
'Cannot write to file! make sure folder "{}/medlemslister" exists, then restart..'.format(path),
"error",
)
self.destroy()
self.master.destroy()
return
self.create_elements()
loadmsg = self.storage.load()
if "error" in loadmsg:
self.infotext.set("ERROR! {}".format(loadmsg["error"]))
elif "success" in loadmsg:
self.infotext.set("Success! {}".format(loadmsg["success"]))
self._populate_list()
def create_elements(self):
"""
creates all graphics elements and places them in the graphics grid.
"""
# global shortcuts
self.master.bind("<F1>", self.display_help)
self.master.bind("<Control-f>", self.search)
self.master.bind("<Control-d>", self.delete)
self.master.bind("<Control-r>", self._populate_list)
self.master.bind("<Control-s>", self.save_to_file)
monospace = tkFont.Font(family="Courier", size=10, weight="normal")
# menubar:
menubar = Menu(self.master)
backupmenu = Menu(menubar, tearoff=0)
backupmenu.add_command(label="Backup to Google (Note: Slow!)", command=self.google_write)
backupmenu.add_command(label="Read backup from Google", command=self.google_read)
backupmenu.add_separator()
backupmenu.add_command(label="Merge with Wiki", command=self.wiki_merge)
backupmenu.add_command(label="Overwrite Wiki with local storage", command=self.wiki_overwrite)
specialmenu = Menu(menubar, tearoff=0)
specialmenu.add_command(label="Set as lifetime member", command=self.set_lifetime)
specialmenu.add_command(label="Remove lifetime membership", command=self.unset_lifetime)
specialmenu.add_command(label="Change a users id", command=self.update_id)
menubar.add_cascade(label="Backup", menu=backupmenu)
menubar.add_cascade(label="Special Actions", menu=specialmenu)
menubar.add_command(label="Help (F1)", command=self.display_help)
self.master.config(menu=menubar)
# Info-label
self.infotext = StringVar()
self.info = Label(self, textvariable=self.infotext)
self.info.pack()
self.info.grid(row=0, column=0, columnspan=10)
self.infotext.set("Welcome")
# Save-button
self.savebtn = Button(self, text="Save (enter)", command=self.create, width=11)
self.savebtn.grid(row=3, column=7)
# Omnibar (entry-field for add/search/delete)
self.omnibar = Entry(self, width=28)
self.omnibar.grid(row=3, column=0, columnspan=1)
self.omnibar.bind("<Return>", self.create)
self.omnibar.configure(font=monospace)
# List of members
self.memlist = SL(self, height=25, width=71, callback=self._click_list)
self.memlist.grid(row=7, column=0, columnspan=10)
self.memlist.listbox.configure(font=monospace)
# Search-button
self.searchbtn = Button(self, text="Search (ctrl-f)", command=self.search, width=11)
self.searchbtn.grid(row=3, column=8)
self.searchlist = False
# Delete-button
self.delete_btn = Button(self, text="Delete (ctrl-d)", command=self.delete, width=11)
self.delete_btn.grid(row=3, column=9)
# Counter
self.count = StringVar()
self.countlbl = Label(self, textvariable=self.count)
self.countlbl.pack()
self.countlbl.grid(row=8, column=0, sticky="W")
# Reset list-button
self.refreshbtn = Button(self, text="Refresh list (ctrl-r)", command=self._populate_list, width=12)
self.refreshbtn.grid(row=8, column=9)
# Save to file-button
self.saveallbtn = Button(self, text="Save to file (ctrl-s)", command=self.save_to_file, width=12)
self.saveallbtn.grid(row=8, column=8)
# Help-button
# self.helpbutton=Button(self, text='Help', command=self.display_help, width=11)
# self.helpbutton.grid(row=8, column=7)
def display_help(self, event=None):
"""
Display a new window with help-text from file 'help.txt'
"""
help = Toplevel()
help.title("Help and usage")
path = os.path.abspath(__file__).rsplit("/", 1)[0]
f = open(u"{}/help.txt".format(path), "r")
helptext = f.read()
f.close
helplabel = Label(help, text=helptext, relief=RIDGE, padx=15, pady=15, anchor="w", justify=LEFT, bg="white")
helplabel.pack(side=TOP, fill=BOTH, expand=YES)
def create(self, event=None):
"""
Called when a user clicks the 'save person'-button or presses enter while typing in the name-field.
Sets the info-label with feedback from :class:`Storage<storage.Storage>`
:param event: the button-event of the enter-key.
"""
if self.searchlist:
self._populate_list()
self.searchlist = False
name = self._get_val()
date = dt.now().strftime("%Y-%m-%d %H:%M")
obj = self.storage.create(**{"name": name, "date": date, "lifetime": "n"})
if not "success" in obj:
self.infotext.set(u"FAILURE! {}".format(obj["error"]))
else:
self.infotext.set(u"Success! User added with id: {}".format(obj["success"]))
self._list_add(obj["success"], obj["object"]["name"], obj["object"]["date"])
self._update_count()
def search(self, event=None):
"""
Locate all people matching search-parameters in search-fields.
called when user clicks search or when user presses enter while cursor is in one of the search-fields.
:param event: button-event for enter-click.
"""
self.infotext.set("")
text = self._get_val()
name = ""
date = ""
if len(text.split("-")) > 1 or len(text.split(":")) == 2:
date = text
else:
name = text
args = {"name": name, "date": date}
obj = self.storage.search(**args)
self.searchlist = True
self.memlist.clear()
i = 0
l = 0
for k, v in obj.iteritems():
self._list_add(k, v["name"], v["date"])
if not "L" in "{}".format(k):
i += 1
else:
l += 1
self._update_count(u"Life: {} Normal: {}".format(l, i))
def delete(self, event=None):
"""
Delete a person from collection based on `id`.
called when user clicks delete or when user presses enter while cursor is in the delete-field.
"""
val = self._get_val()
if val == "":
if self.is_clicked:
id = self.clicked_id
self.is_clicked = False
self.clicked_id = -1
else:
self.infotext.set(u"FAILURE! No id provided. Either click a person in the list or write an id.")
return
elif "L" in val:
id = val
else:
id = int(val)
obj = self.storage.read(**{"id": id})
if "success" in obj:
check = self._popup(
u"Really delete?",
u"Do you really want to delete '{}'?".format(obj["success"]["name"].title()),
"warning",
)
if not check:
self.infotext.set(u"Delete aborted..")
return
obj = self.storage.delete(**{"id": id})
if "success" in obj:
self.infotext.set(u"Success! {}".format(obj["success"]))
self._populate_list()
else:
self.infotext.set(u"FAILURE! {}".format(obj["error"]))
self._update_count()
def _list_add(self, id, name, date):
"""
adds a person with id, name and timestamp to the list of users in the ui.
:param id: id of a person.
:param name: name of a person.
:param date: date of a person.
"""
self.memlist.append(u" {:<5} - {:40} - {}".format(id, name.title(), date))
def _populate_list(self, event=None):
"""
Refreshes the list of users in the ui.
"""
self.memlist.clear()
sorted_keys = sorted(self.storage.storage.iterkeys())
for k in sorted_keys:
v = self.storage.storage[k]
self._list_add(k, v["name"], v["date"])
self._update_count()
def _update_count(self, count=None):
"""
Updates the counter in the ui with number from :func:`storage.size()<storage.Storage.size>`
"""
if count:
self.count.set(u"{}".format(count))
else:
self.count.set(u"Total: {}".format(self.storage.size()))
def _click_list(self, linenum):
"""
called when a user clicks a member in the list of members. Saves the id of the user.
:param linenum: the linenumber the user clicked.
"""
line = ""
try:
line = self.memlist[linenum]
except (IndexError):
return
self._get_val()
vals = line.split("-")
if not "L" in vals[0]:
self.clicked_id = int(vals[0].strip())
else:
self.clicked_id = vals[0].strip()
self.is_clicked = True
def google_write(self):
"""
backup collection to a google spreadsheet
"""
obj = self.storage.google_write()
if "success" in obj:
self.infotext.set(u"Success! collection backed up to google spreadsheet.")
else:
self.infotext.set(u"Failure! {}".format(obj["error"]))
def google_read(self):
"""
read backup of collection from a google spreadsheet
"""
obj = self.storage.google_read()
if "success" in obj:
self.infotext.set(u"Success! {}".format(obj["success"]))
self._populate_list()
else:
self.infotext.set(u"Failure! {}".format(obj["error"]))
def wiki_merge(self):
"""
Merge local collection with wiki
"""
self.infotext.set(u"Please Wait...")
val = self.storage.wiki_merge()
val = self.storage.wiki_merge(lifetime=True)
self.infotext.set(val["status"])
def wiki_overwrite(self):
"""
overwrite wiki with data from local storage
"""
self.infotext.set(u"Please Wait...")
val = self.storage.wiki_merge(overwrite_wiki=True, push_to_wiki=True)
val = self.storage.wiki_merge(overwrite_wiki=True, push_to_wiki=True, lifetime=True)
self.infotext.set(val["status"])
def set_lifetime(self):
"""
register lifetime membership for a user. The user is selected by clicking in the list.
"""
if not self.is_clicked:
self.infotext.set(u"FAILURE! No id provided. You have to click a person in the list!.")
return
id = self.clicked_id
self.is_clicked = False
self.clicked_id = -1
obj = self.storage.read(**{"id": id})
if "success" in obj:
check = self._popup(
u"Set lifetime membership?",
u"Do you really want to give '{}' a lifetime membership?".format(obj["success"]["name"].title()),
"warning",
)
if not check:
self.infotext.set(u"{} does NOT have a lifetime membership..".format(obj["success"]["name"].title()))
return
obj = self.storage.update(**{"id": id, "life": True})
if "error" in obj:
self.infotext.set(u"FAILURE! {}".format(obj["error"]))
elif "success" in obj:
self.infotext.set(u"Success! {}".format(obj["success"]))
self._populate_list()
def unset_lifetime(self):
"""
remove a lifetime membership from a user. The user is selected by clicking in the list.
"""
if not self.is_clicked:
self.infotext.set(u"FAILURE! No id provided. You have to click a person in the list!.")
return
id = self.clicked_id
self.is_clicked = False
self.clicked_id = -1
obj = self.storage.read(**{"id": id})
if "success" in obj:
check = self._popup(
u"Remove lifetime membership?",
u"Do you really want to remove '{}'s' lifetime membership?".format(obj["success"]["name"].title()),
"warning",
)
if not check:
self.infotext.set(u"{} is still a lifetime member.".format(obj["success"]["name"].title()))
return
obj = self.storage.update(**{"id": id, "life": False})
if "error" in obj:
self.infotext.set(u"FAILURE! {}".format(obj["error"]))
elif "success" in obj:
self.infotext.set(u"Success! {}".format(obj["success"]))
self._populate_list()
def update_id(self):
"""
Update the id of a user
"""
if not self.is_clicked:
self.infotext.set(u"FAILURE: You have to click a user in the list.")
return
newid = self._get_val()
if newid == "":
self.infotext.set(u"FAILURE: You have to enter a new id in the textfield.")
return
id = self.clicked_id
self.is_clicked = False
self.clicked_id = -1
name = self.storage.read(**{"id": id})
if not "success" in name:
self.infotext.set(u"FAILURE: id could not be found..")
return
name = u"{}".format(name["success"]["name"].title())
if not self._popup(u"Change id?", u"Do you really want to change the id of '{}'?".format(name)):
self.infotext.set(u"Aborted changing id.")
return
retval = self.storage.update_id(id, newid)
self.infotext.set(retval["status"])
self._populate_list()
def _get_val(self):
"""
clears the input-field and returns value that was there.
"""
val = self.omnibar.get()
self.omnibar.delete(0, END)
val = u"{}".format(val)
return val.lower()
def save_to_file(self, event=None):
val = self.storage.save()
self.infotext.set("{}".format(val["msg"]))
def _popup(self, title, text, style=None):
"""
create a popup!
:param title: title of the popup-window
:param text: the text in the popup-window
:param style: the icon-style of the popup. default is 'warning'
"""
if style:
if style == "error":
return tkMessageBox.showerror(title, text)
return tkMessageBox.askokcancel(title, text, icon=style)
return tkMessageBox.askokcancel(title, text)
