class SearchApplication(GenericFrame):
FAVICON = "../assets/favicon.ico"
def __init__(self, parent=None, app_window=None):
self.lastValue = None
self.category_option = StringVar("")
self.column_id = [
'ProductDescription', 'ManufacturerName', 'ManufacturerPartNumber',
'DigiKeyPartNumber', 'Category'
]
Frame.__init__(self, parent)
self.pack()
self.parent = parent
self.app_window = app_window
self.selectedField = None
self.parent.title("Partlocater - Advanced Database Search")
self.parent.iconbitmap(self.FAVICON)
self.menubar = Frame(self, background='white')
self.menubar.pack(side=TOP, fill=X, expand=YES)
self.win_frame = Frame(self)
self.win_frame.pack(side=TOP, fill=BOTH, expand=YES)
self.editbutton = Menubutton(self.menubar,
text='Edit',
background='grey98')
self.editbutton.pack(side=LEFT, fill=X)
self.editmenu = Menu(self.editbutton, tearoff=0)
self.editbutton.config(menu=self.editmenu)
self.copySourcesMenu = Menu(self.editbutton, tearoff=0)
self.editmenu.add_cascade(label='Copy', menu=self.copySourcesMenu)
self.copySourcesMenu.add_command(label='Part Number',
state=DISABLED,
command=self.on_copy_partnumber)
self.partnumber_index = 0
self.copySourcesMenu.add_command(label='Selected Parameter',
state=DISABLED,
command=self.on_copy_parameters)
self.selectedParameter_index = 1
self.copySourcesMenu.add_command(label='Selected Part All Parameters',
state=DISABLED,
command=self.on_copy_all_parameters)
self.allParameters_index = 2
self.editmenu.add_command(label='Delete Part',
state=DISABLED,
command=self.on_delete)
self.searchLF = LabelFrame(self.win_frame, text="Search")
self.searchLF.pack(side=LEFT, fill=X, expand=YES, pady=4, padx=6)
self.searchLeftF = Frame(self.searchLF)
self.searchLeftF.pack(side=LEFT, anchor=W)
self.searchRightF = Frame(self.searchLF)
self.searchRightF.pack(side=LEFT, anchor=N)
self.searchLabelWidth = 20
self.catF = Frame(self.searchLeftF)
self.catF.pack(side=TOP, anchor=W)
self.catL = Label(self.catF,
text='Category',
width=self.searchLabelWidth,
anchor=W,
justify=LEFT)
self.catL.pack(side=LEFT, fill=X, expand=YES)
self.cat = StringVar()
self.catE = Entry(self.catF,
textvariable=self.cat,
width=50,
state=DISABLED)
self.catE.config(disabledbackground=self.catE.cget("bg"))
self.catE.config(disabledforeground=self.catE.cget("fg"))
self.catE.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.category_option = StringVar()
self.cat.set("All")
option_list = ['All', 'All'] + Config().tables
self.catM = OptionMenu(self.searchRightF,
self.category_option,
*option_list,
command=self.on_category)
self.catM.pack(side=TOP, anchor=N, fill=X, expand=YES)
self.manF = Frame(self.searchLeftF)
self.manF.pack(side=TOP, anchor=W)
self.manL = Label(self.manF,
text='ManufacturerName',
width=self.searchLabelWidth,
anchor=W,
justify=LEFT)
self.manL.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.man = StringVar()
self.manE = Entry(self.manF, width=50, textvariable=self.man)
self.manE.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.mpnF = Frame(self.searchLeftF)
self.mpnF.pack(side=TOP, anchor=W)
self.mpnL = Label(self.mpnF,
text='ManufacturerPartNumber',
width=self.searchLabelWidth,
anchor=W,
justify=LEFT)
self.mpnL.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.mpn = StringVar()
self.mpnE = Entry(self.mpnF, width=50, textvariable=self.mpn)
self.mpnE.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.spnF = Frame(self.searchLeftF)
self.spnF.pack(side=TOP, anchor=W)
self.spnL = Label(self.spnF,
text='DigiKeyPartNumber',
width=self.searchLabelWidth,
anchor=W,
justify=LEFT)
self.spnL.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.spn = StringVar()
self.spnE = Entry(self.spnF, width=50, textvariable=self.spn)
self.spnE.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.descF = Frame(self.searchLeftF)
self.descF.pack(side=TOP, anchor=W)
self.descL = Label(self.descF,
text='ProductDescription',
width=self.searchLabelWidth,
anchor=W,
justify=LEFT)
self.descL.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.desc = StringVar()
self.descE = Entry(self.descF, width=50, textvariable=self.desc)
self.descE.pack(side=LEFT, fill=X, expand=YES, pady=4)
self.descE.focus_force()
self.findF = Frame(self.searchLeftF)
self.findF.pack(side=TOP, anchor=E)
self.findB = ttk.Button(self.findF,
text="Find",
width=12,
command=lambda event=None: self.do_find(event))
self.findB.pack(side=LEFT, pady=4)
self.clearB = ttk.Button(self.findF,
text="Clear",
width=6,
command=self.on_clear_search)
self.clearB.pack(side=LEFT, pady=4)
self.partsLF = LabelFrame(self, text="Found Components")
self.partsLF.pack(side=TOP, fill=X, expand=YES, pady=4, padx=4)
self.partsF = Frame(self.partsLF)
self.partsF.pack(side=TOP, pady=4, padx=4)
# change treeview for search here
self.partsTV = Treeview(self.partsF,
selectmode=BROWSE,
show='tree headings',
columns=self.column_id)
self.partsTV.bind('<Double-Button-1>', self.on_edit_item)
self.partsTV.bind('<<TreeviewSelect>>', self.fieldChanged)
self.partsTV.bind('<Escape>', self.clearSelection)
self.partsTV.bind('<MouseWheel>', self.mousewheel)
self.partsTV.bind('<Button-4>', self.mousewheel)
self.partsTV.bind('<Button-5>', self.mousewheel)
vcmd = (self.register(self.validateEntry), '%P')
self.editfield = ttk.Entry(self.partsTV,
validate='key',
validatecommand=vcmd)
self.editfield.bind('<Return>', self.updateField)
self.editfield.bind('<Escape>', self.clearSelection)
self.partsTV.bind('<Control-c>', self.on_copy_element)
self.partsTV.column("#0", minwidth=0, width=18, stretch=NO)
for t in self.column_id:
self.partsTV.heading(t, text=Config().parameter[t])
self.partsTV.column('Category', width=60)
self.scrollbar = Scrollbar(self.partsF,
orient='vertical',
command=self.partsTV.yview)
self.scrollbar.pack(side=RIGHT, fill=Y, expand=YES, anchor=E)
self.partsTV.configure(yscroll=self.scrollbar.set)
self.scrollbar.config(command=self.yview)
self.partsTV.pack(side=TOP, anchor=W, fill=X, expand=YES)
self.partsTV.delete(*self.partsTV.get_children())
# end change of treeview
# change the following to menu item
#self.part_buttonF = Frame(self.partsLF)
#self.delete_partB = ttk.Button(self.partsLF, text="Delete Part from Database", command=self.on_delete,
#state=DISABLED)
#self.delete_partB.pack(side=RIGHT, anchor=W, expand=NO, pady=4, padx=6)
#self.partsB = ttk.Button(self.partsLF, text="Copy Selected To Part Find", command=self.on_copy, state=DISABLED)
#self.partsB.pack(side=RIGHT, anchor=W, expand=NO, pady=4, padx=6)
#self.part_buttonF.pack(side=BOTTOM)
# start remove vvv
#self.element_labelframe = LabelFrame(self, text="Modify Name/Value")
#self.element_labelframe.pack(side=TOP, fill=X, expand=YES, pady=4, padx=6)
#self.element_frame = Frame(self.element_labelframe)
#self.element_frame.pack(side=TOP)
#self.element_name = StringVar()
#self.element_label = Label(self.element_frame, textvariable=self.element_name, width=30, anchor=W, justify=LEFT)
#self.element_label.pack(side=LEFT, anchor=W, fill=X, expand=YES, pady=4)
#self.element_value = StringVar()
#self.element_entry = Entry(self.element_frame, width=50, textvariable=self.element_value)
#self.element_entry.pack(side=LEFT, fill=X, expand=YES, pady=4)
#self.default_color = self.element_entry.cget('background')
#self.element_update = ttk.Button(self.element_frame, text="Update", command=self.on_update_element,
#state=DISABLED)
#self.element_update.pack(side=LEFT, fill=X, expand=YES, pady=4)
#self.element_cancel = ttk.Button(self.element_frame, text="Cancel", command=self.on_clear_element,
#state=DISABLED)
#self.element_cancel.pack(side=LEFT, fill=X, expand=YES, pady=4)
# end remove ^^^
self.statusLF = LabelFrame(self, text="Status")
self.statusLF.pack(side=BOTTOM, fill=X, expand=YES, pady=4, padx=6)
self.statusF = Frame(self.statusLF)
self.statusF.pack(side=TOP, fill=X, expand=YES, padx=6)
self.status = self.StatusBar(self.statusF, self)
def validateEntry(self, P):
if (len(P) <= 120):
return True
else:
self.bell()
return False
# scroll bar event
def yview(self, *args):
if self.selectedField is not None:
self.editfield.place_forget()
self.selectedField = None
self.partsTV.yview(*args)
# mousewheel and button4/5 event
def mousewheel(self, event):
if self.selectedField is not None:
self.editfield.place_forget()
self.selectedField = None
# escape event in treeview or editfield
def clearSelection(self, event):
self.editfield.place_forget()
self.selectedField = None
self.partsTV.selection_remove(self.partsTV.selection())
self.status.set("")
# double button event
def on_edit_item(self, event):
if self.partsTV.parent(self.partsTV.selection()
) == '': # testing should not edit a parent
self.selectedField = None
return
if (self.partsTV.identify_region(event.x, event.y) == 'cell'):
self.selectedField = self.partsTV.identify_row(event.y)
x, y, width, height = self.partsTV.bbox(self.selectedField, '#2')
v = self.partsTV.set(self.selectedField, 1)
self.editfield.pack()
self.editfield.delete(0, len(self.editfield.get()))
self.editfield.insert(0, v)
self.editfield.selection_range(0, 'end')
self.editfield.focus_force()
self.editfield.place(x=x, y=y, width=width, height=height)
# find button event
def on_find(self):
category = self.cat.get()
search_list = []
col_list = []
search_str = self.man.get()
if not (validate(search_str)):
raise Exception("Invalid Manufacture Name")
search_list.append(search_str)
col_list.append(Config().parameter['ManufacturerName'])
search_str = self.mpn.get()
if not (validate(search_str)):
raise Exception("Invalid Manufacture Part Number")
search_list.append(search_str)
col_list.append(Config().parameter['ManufacturerPartNumber'])
search_str = self.spn.get()
if not (validate(search_str)):
raise Exception("Invalid Supplier Part Number")
search_list.append(search_str)
col_list.append(Config().parameter['DigiKeyPartNumber'])
search_str = self.desc.get().split()
if not (validate(search_str)):
raise Exception("Invalid Description")
search_list += search_str
col_list.append(Config().parameter['ProductDescription'])
select = "SELECT * FROM `" + Config().loaded_db.name + "`."
where = "WHERE"
like = ""
i = 0
for item in search_list:
if len(item) > 0:
item = item.replace('%', '\\%')
item = item.replace('"', '')
item = item.replace("'", "")
if i < 3:
like += where + " `" + col_list[
i] + "` LIKE '" + item + "%'"
else:
like += where + " (`" + col_list[i] + "` LIKE '" + item + "%' OR `" + \
col_list[i] + "` LIKE '% " + item + "%')"
where = " AND"
i = i + 1 if (i < 3) else i
self.partsTV.delete(*self.partsTV.get_children())
count = 0
if category == "All":
for table in Config().tables:
qry = select + "`" + table + "` " + like
result = Config().loaded_db.query(qry)
for record in result:
v = []
spn = record[Config().parameter['DigiKeyPartNumber']]
count += 1
for id in self.column_id:
if id == 'Category':
v.append(table)
else:
v.append(record[Config().parameter[id]])
id = self.partsTV.insert('',
'end',
iid=spn,
text=spn,
values=v)
for params in record:
if record[params] is not None:
self.partsTV.insert(id,
'end',
text=spn,
values=(params,
record[params]))
else:
qry = select + "`" + category + "` " + like
result = Config().loaded_db.query(qry)
for record in result:
v = []
count += 1
spn = record[Config().parameter['DigiKeyPartNumber']]
for id in self.column_id:
if id == 'Category':
v.append(category)
else:
v.append(record[Config().parameter[id]])
id = self.partsTV.insert('',
'end',
iid=spn,
text=spn,
values=v)
for params in record:
if record[params] is not None:
self.partsTV.insert(id,
'end',
text=spn,
values=(params, record[params]))
self.status.set(("No" if count == 0 else str(count)) + " items found")
# return event
def updateField(self, event):
value = self.editfield.get()
self.editfield.place_forget()
name = self.partsTV.item(self.selectedField, "text")
if not validate(value):
self.status.seterror("Invalid value, must not have quotes")
return
self.partsTV.set(self.selectedField, "#2", value)
key = self.partsTV.set(self.selectedField, "#1")
self.editfield.place_forget()
element_parent = self.partsTV.parent(self.selectedField)
table_name = self.partsTV.item(
element_parent, "values")[self.column_id.index('Category')]
part_number = self.partsTV.item(
element_parent,
"values")[self.column_id.index('DigiKeyPartNumber')]
set_param = "SET `" + key + "` = '" + value + "' "
where = "WHERE `" + Config(
).parameter['DigiKeyPartNumber'] + "` = '" + part_number + "'"
qry = "UPDATE `" + Config(
).loaded_db.name + "`.`" + table_name + "` " + set_param + where
print(qry)
try:
Config().loaded_db.query(qry)
except Exception as e:
self.status.seterror("Database query failed: %s", e)
return
self.status.set("Changed " + key + " to " + value + " for part " +
part_number + ".")
self.partsTV.see(self.selectedField)
# clear button in search frame
def on_clear_search(self):
self.man.set("")
self.mpn.set("")
self.spn.set("")
self.desc.set("")
self.cat.set("All")
self.category_option.set("All")
self.partsTV.delete(*self.partsTV.get_children())
def do_flash(self):
current_color = self.element_entry.cget("background")
if current_color == self.default_color:
self.element_entry.config(background="red")
else:
self.element_entry.config(background=self.default_color)
return
self.after(250, self.do_flash)
# category option menu
def on_category(self, value):
self.catE.config(state=NORMAL)
self.cat.set(value)
self.catE.config(state=DISABLED)
#def on_copy(self):
#selected = self.partsTV.selection()[0]
#key = self.partsTV.item(selected, "values")[self.column_id.index('DigiKeyPartNumber')]
#self.app_window.part_num_string.set(key)
#self.status.set("Part Number '" + key + "' copied to Part Find")
# Edit -> Delete menu
def on_delete(self):
selected = self.partsTV.selection()[0]
key = self.partsTV.item(
selected, "values")[self.column_id.index('DigiKeyPartNumber')]
table = self.partsTV.item(selected,
"values")[self.column_id.index('Category')]
if messagebox.askokcancel(
"Delete", "Click OK if you really want to delete '" + key +
"' from database?"):
Config().loaded_db.query("DELETE FROM `" + table + "` WHERE `" +
Config().parameter['DigiKeyPartNumber'] +
"` = '" + key + "'")
self.status.set("Part Number '" + key + "' deleted from database")
# treeview select event
def fieldChanged(self, event):
selected = self.partsTV.selection()
if len(selected) > 0:
self.copySourcesMenu.entryconfig(self.partnumber_index,
state=NORMAL)
self.copySourcesMenu.entryconfig(self.allParameters_index,
state=NORMAL)
else:
self.copySourcesMenu.entryconfig(self.partnumber_index,
state=DISABLED)
self.copySourcesMenu.entryconfig(self.allParameters_index,
state=DISABLED)
return
if self.partsTV.parent(selected) == '':
self.copySourcesMenu.entryconfig(self.selectedParameter_index,
state=DISABLED)
else:
self.copySourcesMenu.entryconfig(self.selectedParameter_index,
state=NORMAL)
if selected != self.selectedField:
self.editfield.place_forget()
self.selectedField = None
def on_copy_parameters(self):
selected = self.partsTV.selection()
if len(selected) == 0 or self.partsTV.parent(selected) == '':
return
try:
property = self.partsTV.item(selected, "values")
self.parent.clipboard_clear()
self.parent.clipboard_append(property[0] + '\t' + property[1])
self.parent.update()
self.status.set(property[0] + ' ' + property[1] +
" copied to clipboard")
except Exception as e:
pass
def on_copy_partnumber(self):
selected = self.partsTV.selection()
if len(selected) == 0 or self.partsTV.parent(selected) == '':
return
try:
if self.partsTV.parent(selected) != '':
selected = self.partsTV.parent(selected)
partnumber = self.partsTV.item(
selected, "values")[self.column_id.index('DigiKeyPartNumber')]
self.parent.clipboard_clear()
self.parent.clipboard_append(partnumber)
self.parent.update()
self.status.set(" '" + partnumber + "' copied to clipboard")
except Exception as e:
pass
def on_copy_all_parameters(self):
selected = self.partsTV.selection()
if len(selected) == 0:
return
try:
if self.partsTV.parent(selected) != '':
selected = self.partsTV.parent(selected)
partnumber = self.partsTV.item(
selected, "values")[self.column_id.index('DigiKeyPartNumber')]
elements = self.partsTV.get_children(selected)
self.parent.clipboard_clear()
self.parent.clipboard_clear()
for i in elements:
element = self.partsTV.item(i, "values")
self.parent.clipboard_append(element[0] + "\t" + element[1] +
"\n")
self.parent.update()
self.status.set("All properties of " + partnumber +
" copied to clipboard")
except Exception as e:
pass
# deprecate
def on_copy_element(self, event):
try:
selected = self.partsTV.selection()[0]
if self.partsTV.parent(selected) == '':
partnumber = self.partsTV.item
elements = self.partsTV.get_children(selected)
self.parent.clipboard_clear()
for i in elements:
element = self.partsTV.item(i, "values")
self.parent.clipboard_append(element[0] + "\t" +
element[1] + "\n")
self.parent.update()
self.status.set("All properties of " +
self.partsTV.item(selected, "values")[3] +
" copied to clipboard")
else:
key = self.partsTV.item(selected, "values")[0]
val = self.partsTV.item(selected, "values")[1]
self.parent.clipboard_clear()
self.parent.clipboard_append(val)
self.parent.update()
self.status.set(key + " '" + val + "' copied to clipboard")
except Exception as e:
pass
def do_find(self, event):
try:
self.on_find()
except Exception as e:
self.status.seterror(e)
class Manager(Toplevel):
def __init__(self, master):
Toplevel.__init__(self, master, class_=APP_NAME)
self.title(_("Manage Feeds"))
self.grab_set()
self.columnconfigure(0, weight=1)
self.rowconfigure(0, weight=1)
self.im_moins = PhotoImage(master=self, file=IM_MOINS)
self.im_moins_sel = PhotoImage(master=self, file=IM_MOINS_SEL)
self.im_moins_clicked = PhotoImage(master=self, file=IM_MOINS_CLICKED)
self.im_plus = PhotoImage(master=self, file=IM_PLUS)
self._no_edit_entry = self.register(lambda: False)
self.change_made = False
self.categories = set(LATESTS.sections())
self.categories.remove('All')
self.categories.add('')
# --- treeview
self.tree = Treeview(self,
columns=('Title', 'URL', 'Category', 'Remove'),
style='manager.Treeview',
selectmode='none')
self.tree.heading('Title',
text=_('Title'),
command=lambda: self._sort_column('Title', False))
self.tree.heading('URL',
text=_('URL'),
command=lambda: self._sort_column('URL', False))
self.tree.heading('Category',
text=_('Category'),
command=lambda: self._sort_column('Category', False))
self.tree.column('#0', width=6)
self.tree.column('Title', width=250)
self.tree.column('URL', width=350)
self.tree.column('Category', width=150)
self.tree.column('Remove', width=20, minwidth=20, stretch=False)
y_scroll = AutoScrollbar(self,
orient='vertical',
command=self.tree.yview)
x_scroll = AutoScrollbar(self,
orient='horizontal',
command=self.tree.xview)
self.tree.configure(xscrollcommand=x_scroll.set,
yscrollcommand=y_scroll.set)
self.tree.bind('<Motion>', self._highlight_active)
self.tree.bind('<Leave>', self._leave)
self._last_active_item = None
# --- populate treeview
for title in sorted(FEEDS.sections(), key=lambda x: x.lower()):
item = self.tree.insert('',
'end',
values=(title, FEEDS.get(title, 'url'),
FEEDS.get(title,
'category',
fallback=''), ''))
if FEEDS.getboolean(title, 'active', fallback=True):
self.tree.selection_add(item)
self.tree.item(item, tags=item)
self.tree.tag_configure(item, image=self.im_moins)
self.tree.tag_bind(
item,
'<ButtonRelease-1>',
lambda event, i=item: self._click_release(event, i))
self.tree.tag_bind(item,
'<ButtonPress-1>',
lambda event, i=item: self._press(event, i))
self.tree.tag_bind(item,
'<Double-1>',
lambda event, i=item: self._edit(event, i))
self.tree.grid(row=0, column=0, sticky='ewsn')
x_scroll.grid(row=1, column=0, sticky='ew')
y_scroll.grid(row=0, column=1, sticky='ns')
Button(self,
image=self.im_plus,
command=self.feed_add,
style='manager.TButton').grid(row=2,
column=0,
columnspan=2,
sticky='e',
padx=4,
pady=4)
self._check_add_id = ''
def destroy(self):
try:
self.after_cancel(self._check_add_id)
except ValueError:
pass
Toplevel.destroy(self)
def _edit(self, event, item):
"""Edit feed title."""
column = self.tree.identify_column(event.x)
if column in ['#1', '#2']:
bbox = self.tree.bbox(item, column)
entry = Entry(self.tree)
entry.place(x=bbox[0],
y=bbox[1],
width=bbox[2],
height=bbox[3],
anchor='nw')
entry.bind('<Escape>', lambda e: entry.destroy())
entry.bind('<FocusOut>', lambda e: entry.destroy())
if column == '#1':
entry.insert(0, self.tree.item(item, 'values')[0])
entry.configure(style='manager.TEntry')
def ok(event):
name = entry.get()
if name:
name = self.master.feed_rename(
self.tree.set(item, 'Title'), name)
self.tree.set(item, 'Title', name)
entry.destroy()
entry.bind('<Return>', ok)
else:
entry.insert(0, self.tree.item(item, 'values')[1])
entry.configure(style='no_edit.TEntry',
validate='key',
validatecommand=self._no_edit_entry)
entry.selection_range(0, 'end')
entry.focus_set()
elif column == '#3':
def focus_out(event):
x, y = self.tree.winfo_pointerxy()
x0 = combo.winfo_rootx()
x1 = x0 + combo.winfo_width()
y0 = combo.winfo_rooty()
y1 = y0 + combo.winfo_height()
if not (x0 <= x <= x1 and y0 <= y <= y1):
combo.destroy()
def ok(event):
category = combo.get().strip()
self.categories.add(category)
self.master.feed_change_cat(self.tree.set(item, 'Title'),
self.tree.set(item, 'Category'),
category)
self.tree.set(item, 'Category', category)
combo.destroy()
bbox = self.tree.bbox(item, column)
cat = list(self.categories)
combo = AutoCompleteCombobox(self.tree,
values=cat,
allow_other_values=True)
combo.place(x=bbox[0],
y=bbox[1],
width=bbox[2],
height=bbox[3],
anchor='nw')
combo.bind('<Escape>', lambda e: combo.destroy())
combo.bind('<FocusOut>', focus_out)
combo.bind('<Return>', ok)
combo.bind('<<ComboboxSelected>>', ok)
combo.current(cat.index(self.tree.set(item, '#3')))
def _press(self, event, item):
if self.tree.identify_column(event.x) == '#4':
self.tree.tag_configure(item, image=self.im_moins_clicked)
def _click_release(self, event, item):
"""Handle click on items."""
if self.tree.identify_row(event.y) == item:
if self.tree.identify_column(event.x) == '#4':
title = self.tree.item(item, 'values')[0]
rep = True
if CONFIG.getboolean('General',
'confirm_remove',
fallback=True):
rep = askokcancel(
_('Confirmation'),
_('Do you want to remove the feed {feed}?').format(
feed=title))
if rep:
self.master.feed_remove(title)
self.tree.delete(item)
self.change_made = True
elif self.tree.identify_element(
event.x, event.y) == 'Checkbutton.indicator':
sel = self.tree.selection()
if item in sel:
self.tree.selection_remove(item)
self.master.feed_set_active(self.tree.set(item, '#1'),
False)
else:
self.tree.selection_add(item)
self.master.feed_set_active(self.tree.set(item, '#1'),
True)
self.change_made = True
else:
self.tree.tag_configure(item, image=self.im_moins)
def _leave(self, event):
"""Remove highlight when mouse leave the treeview."""
if self._last_active_item is not None:
self.tree.tag_configure(self._last_active_item,
image=self.im_moins)
def _highlight_active(self, event):
"""Highlight minus icon under the mouse."""
if self._last_active_item is not None:
self.tree.tag_configure(self._last_active_item,
image=self.im_moins)
if self.tree.identify_column(event.x) == '#4':
item = self.tree.identify_row(event.y)
if item:
self.tree.tag_configure(item, image=self.im_moins_sel)
self._last_active_item = item
else:
self._last_active_item = None
else:
self._last_active_item = None
def _sort_column(self, column, reverse):
"""Sort column by (reversed) alphabetical order."""
l = [(self.tree.set(c, column), c) for c in self.tree.get_children('')]
l.sort(reverse=reverse, key=lambda x: x[0].lower())
for index, (val, c) in enumerate(l):
self.tree.move(c, "", index)
self.tree.heading(
column, command=lambda: self._sort_column(column, not reverse))
def feed_add(self):
dialog = Add(self)
self.wait_window(dialog)
url = dialog.url
if url:
self.configure(cursor='watch')
queue = self.master.feed_add(url, manager=True)
self._check_add_id = self.after(1000, self._check_add_finished,
url, queue)
def _check_add_finished(self, url, queue):
if queue.empty():
self._check_add_id = self.after(1000, self._check_add_finished,
url, queue)
else:
title = queue.get(False)
if title:
item = self.tree.insert('', 'end', values=(title, url, ''))
self.tree.item(item, tags=item)
self.tree.tag_configure(item, image=self.im_moins)
self.tree.tag_bind(
item, '<ButtonRelease-1>',
lambda event: self._click_release(event, item))
self.tree.tag_bind(item, '<ButtonPress-1>',
lambda event: self._press(event, item))
self.tree.tag_bind(item, '<Double-1>',
lambda event: self._edit(event, item))
self.tree.selection_add(item)
self.change_made = True
self.configure(cursor='arrow')
self.focus_set()
self.grab_set()
