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dialog.py
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import re, os
import tkinter as tk
from tkinter import Listbox, StringVar, IntVar, filedialog
from tkinter.scrolledtext import ScrolledText
from tkinter.ttk import Frame, Button, Checkbutton, PanedWindow, Entry, Scrollbar, Label, LabelFrame
import ewinst, log, cfg
_EWSN = tk.E + tk.W + tk.S + tk.N
class Dialog:
def __init__(self):
self.selected_version = None
self.current_lbox_item = 0
self.ok_pressed = False
self.selected_save = False
self.ws = ''
self.ewi = None
def show(self, ws, ew_initial, selsrc):
lbox = None
def lbox_select(_e):
if len(lbox.curselection()) > 0:
self.current_lbox_item = lbox.curselection()[0]
select_inst(lbox.get(lbox.curselection()[0]))
else:
lbox.selection_set(self.current_lbox_item)
lbox.see(self.current_lbox_item)
lbox.activate(self.current_lbox_item)
def validate_ws_entry(inp):
if inp == '':
check_save.config(state=tk.DISABLED)
else:
check_save.config(state=tk.ACTIVE)
return True
def validate_entry(inp):
pat = re.escape(inp)
pat = pat.replace('\\*', '.*')
lbox.delete(0, tk.END)
for opt in optlist:
if inp=='' or re.search(pat, opt, re.I):
lbox.insert(tk.END, opt)
ents = lbox.get(0,tk.END)
if len(ents) == 1:
lbox.select_set(0)
select_inst(lbox.get(0))
else:
deselect_inst()
return True
def callback_ok(*_args):
self.ok_pressed = True
app.destroy()
def select_inst(key):
ew = ewinst.get(key)
if ew:
ew.check()
ok_button.configure(state=tk.ACTIVE)
self.selected_version = key
app.iconbitmap(ew.ide_exe)
if cfg.info_pane:
info.configure(state=tk.NORMAL)
info.replace('1.0', tk.END, ew.get_info())
info.configure(state=tk.NORMAL)
def deselect_inst():
ok_button.configure(state=tk.DISABLED)
self.selected_version = None
if cfg.info_pane:
info.configure(state=tk.NORMAL)
info.replace('1.0', tk.END, '(select version)')
info.configure(state=tk.DISABLED)
def key_pressed(event):
if event.char == '\r':
if self.selected_version:
log.debug('<enter> pressed')
callback_ok(None)
def callback_select(*_args):
p = ws_var.get()
if p: p = os.path.dirname(p)
f = filedialog.askopenfilename(
initialdir = p, title='Open file', filetypes=[('Workspace files', '*.eww')])
if f: ws_var.set(f)
app = tk.Tk()
x = app.winfo_pointerx() - 100
if x < 0: x = 0
y = app.winfo_pointery() - 100
if y < 0: y = 0
app.geometry('+' + str(x) + '+' + str(y))
app.title('Select IAR Embedded Workbench version')
app.minsize(cfg.min_window_width, 0)
#style = Style()
#style.theme_use('vista')
root = Frame()
root.pack(fill=tk.BOTH, expand=True, padx=2, pady=2)
root.rowconfigure(0, weight=1)
root.columnconfigure(0, weight=1)
frame = Frame(root, relief=tk.RAISED, borderwidth=1)
frame.grid(row=0, column=0, sticky=_EWSN)
frame.rowconfigure(0, weight=1)
frame.columnconfigure(0, weight=1)
subf = Frame(root)
subf.grid(row=1, column=0, padx=2, pady=2)
ok_button = Button(subf, text='Start Embedded Workbench', command=callback_ok)
ok_button.pack()
if cfg.info_pane:
subf = PanedWindow(frame, orient=tk.HORIZONTAL)
subf.grid(row=0, column=0, sticky=_EWSN)
f2 = Frame(subf, relief=tk.RAISED, borderwidth=2)
f3 = Frame(subf, borderwidth=1)
subf.add(f2)
subf.add(f3)
info = ScrolledText(f3, foreground='SystemDisabledText', wrap=tk.NONE,width=1,height=10)
info.pack(side=tk.TOP, fill=tk.BOTH, expand=1)
info.insert(tk.INSERT, '(select version)')
info.configure(state=tk.DISABLED)
else:
f2 = Frame(frame, relief=tk.RAISED, borderwidth=2)
f2.grid(row=0, column=0, sticky=_EWSN)
entry = Entry(f2)
entry.pack(side=tk.TOP, fill=tk.X, padx=2, pady=2)
entry.focus_set()
f21 = Frame(f2, height=100)
f21.pack(fill=tk.BOTH, expand=True)
optlist = list(ewinst.installations.keys())
optlist.sort()
lbox = Listbox(f21, selectmode=tk.SINGLE, height=cfg.list_box_lines)
for opt in optlist: lbox.insert(tk.END, opt)
sb = Scrollbar(f21)
sb.pack(side = tk.RIGHT, fill = tk.BOTH)
reg = app.register(validate_entry)
entry.config(validate ='key', validatecommand =(reg, '%P'))
lbox.pack(side = tk.TOP, fill=tk.BOTH, expand=True)
lbox.config(yscrollcommand = sb.set)
sb.config(command = lbox.yview)
lbox.bind('<<ListboxSelect>>', lbox_select)
if ew_initial:
idx = optlist.index(ew_initial.key)
lbox.selection_set(idx)
lbox.see(idx)
lbox_select(None)
subf = Frame(frame)
subf.grid(row=1, column=0, padx=2, pady=(7,2), sticky=tk.E+tk.W)
infolbl = Label(subf, text='Initial selection: ' + selsrc)
if 'WARN' in selsrc or 'ERR' in selsrc:
infolbl.configure(foreground='red')
infolbl.pack(side=tk.LEFT)
fr = LabelFrame(frame, text='Workspace')
fr.grid(row=2, column=0, padx=2, pady=2, sticky=tk.E+tk.W)
subf = Frame(fr)
subf.pack(fill=tk.X, padx=2, pady=2)
clbl = Label(subf, text='Path:')
clbl.pack(side=tk.LEFT, padx=2, pady=2)
ws_var = StringVar(value=ws)
ws_entry = Entry(subf, textvariable = ws_var)
ws_entry.pack(side=tk.LEFT, fill=tk.X, expand=True, padx=2, pady=2)
reg = app.register(validate_ws_entry)
ws_entry.config(validate ='key', validatecommand =(reg, '%P'))
file_select = Button(subf, text='Browse', command=callback_select)
file_select.pack(side=tk.RIGHT, padx=2, pady=2)
subf = Frame(fr)
subf.pack(fill=tk.X, padx=2)
check_save_var = IntVar(value=cfg.default_save)
check_save = Checkbutton(subf,
variable=check_save_var, text='Save selected version in argvars')
if not ws: check_save.config(state=tk.DISABLED)
check_save.pack(side=tk.LEFT)
app.bind('<Key>', key_pressed)
app.update()
app.minsize(root.winfo_width(), root.winfo_height())
app.mainloop()
if not self.ok_pressed: return False
self.selected_save = check_save_var.get() == 1
self.ws = ws_var.get()
self.ewi = ewinst.get(self.selected_version)
log.debug('Dialog ws: ' + str(self.ws))
log.debug('Dialog version: ' + str(self.ewi))
log.debug('Dialog save: ' + str(self.selected_save))
return True