| David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1 | import string |
| 2 | from Tkinter import * |
| 3 | |
| 4 | class SearchDialogBase: |
| 5 | |
| 6 | title = "Search Dialog" |
| 7 | icon = "Search" |
| 8 | needwrapbutton = 1 |
| 9 | |
| 10 | def __init__(self, root, engine): |
| 11 | self.root = root |
| 12 | self.engine = engine |
| 13 | self.top = None |
| 14 | |
| 15 | def open(self, text): |
| 16 | self.text = text |
| 17 | if not self.top: |
| 18 | self.create_widgets() |
| 19 | else: |
| 20 | self.top.deiconify() |
| 21 | self.top.tkraise() |
| 22 | self.ent.focus_set() |
| 23 | self.ent.selection_range(0, "end") |
| 24 | self.ent.icursor(0) |
| 25 | self.top.grab_set() |
| 26 | |
| 27 | def close(self, event=None): |
| 28 | if self.top: |
| 29 | self.top.grab_release() |
| 30 | self.top.withdraw() |
| 31 | |
| 32 | def create_widgets(self): |
| 33 | top = Toplevel(self.root) |
| 34 | top.bind("<Return>", self.default_command) |
| 35 | top.bind("<Escape>", self.close) |
| 36 | top.protocol("WM_DELETE_WINDOW", self.close) |
| 37 | top.wm_title(self.title) |
| 38 | top.wm_iconname(self.icon) |
| 39 | self.top = top |
| 40 | |
| 41 | self.row = 0 |
| 42 | self.top.grid_columnconfigure(0, weight=0) |
| 43 | self.top.grid_columnconfigure(1, weight=100) |
| 44 | |
| 45 | self.create_entries() |
| 46 | self.create_option_buttons() |
| 47 | self.create_other_buttons() |
| 48 | return self.create_command_buttons() |
| 49 | |
| 50 | def make_entry(self, label, var): |
| 51 | l = Label(self.top, text=label) |
| 52 | l.grid(row=self.row, col=0, sticky="w") |
| 53 | e = Entry(self.top, textvariable=var, exportselection=0) |
| 54 | e.grid(row=self.row, col=1, sticky="we") |
| 55 | self.row = self.row + 1 |
| 56 | return e |
| 57 | |
| 58 | def make_frame(self): |
| 59 | f = Frame(self.top) |
| 60 | f.grid(row=self.row, col=0, columnspan=2, sticky="we") |
| 61 | self.row = self.row + 1 |
| 62 | return f |
| 63 | |
| 64 | def make_button(self, label, command, isdef=0, side="left"): |
| 65 | b = Button(self.buttonframe, |
| 66 | text=label, command=command, |
| 67 | default=isdef and "active" or "normal") |
| 68 | b.pack(side=side) |
| 69 | return b |
| 70 | |
| 71 | def create_entries(self): |
| 72 | self.ent = self.make_entry("Find:", self.engine.patvar) |
| 73 | |
| 74 | def create_option_buttons(self): |
| 75 | f = self.make_frame() |
| 76 | |
| 77 | btn = Checkbutton(f, anchor="w", |
| 78 | variable=self.engine.revar, |
| 79 | text="Regular expression") |
| 80 | btn.pack(side="left", fill="both") |
| 81 | if self.engine.isre(): |
| 82 | btn.select() |
| 83 | |
| 84 | btn = Checkbutton(f, anchor="w", |
| 85 | variable=self.engine.casevar, |
| 86 | text="Match case") |
| 87 | btn.pack(side="left", fill="both") |
| 88 | if self.engine.iscase(): |
| 89 | btn.select() |
| 90 | |
| 91 | btn = Checkbutton(f, anchor="w", |
| 92 | variable=self.engine.wordvar, |
| 93 | text="Whole word") |
| 94 | btn.pack(side="left", fill="both") |
| 95 | if self.engine.isword(): |
| 96 | btn.select() |
| 97 | |
| 98 | if self.needwrapbutton: |
| 99 | btn = Checkbutton(f, anchor="w", |
| 100 | variable=self.engine.wrapvar, |
| 101 | text="Wrap around") |
| 102 | btn.pack(side="left", fill="both") |
| 103 | if self.engine.iswrap(): |
| 104 | btn.select() |
| 105 | |
| 106 | def create_other_buttons(self): |
| 107 | f = self.make_frame() |
| 108 | |
| 109 | lbl = Label(f, text="Direction: ") |
| 110 | lbl.pack(side="left") |
| 111 | |
| 112 | btn = Radiobutton(f, anchor="w", |
| 113 | variable=self.engine.backvar, value=1, |
| 114 | text="Up") |
| 115 | btn.pack(side="left", fill="both") |
| 116 | if self.engine.isback(): |
| 117 | btn.select() |
| 118 | |
| 119 | btn = Radiobutton(f, anchor="w", |
| 120 | variable=self.engine.backvar, value=0, |
| 121 | text="Down") |
| 122 | btn.pack(side="left", fill="both") |
| 123 | if not self.engine.isback(): |
| 124 | btn.select() |
| 125 | |
| 126 | def create_command_buttons(self): |
| 127 | f = self.buttonframe = self.make_frame() |
| 128 | b = self.make_button("close", self.close, side="right") |
| 129 | b.lower() |