| from Tkinter import * |
| |
| class SearchDialogBase: |
| |
| title = "Search Dialog" |
| icon = "Search" |
| needwrapbutton = 1 |
| |
| def __init__(self, root, engine): |
| self.root = root |
| self.engine = engine |
| self.top = None |
| |
| def open(self, text, searchphrase=None): |
| self.text = text |
| if not self.top: |
| self.create_widgets() |
| else: |
| self.top.deiconify() |
| self.top.tkraise() |
| if searchphrase: |
| self.ent.delete(0,"end") |
| self.ent.insert("end",searchphrase) |
| self.ent.focus_set() |
| self.ent.selection_range(0, "end") |
| self.ent.icursor(0) |
| self.top.grab_set() |
| |
| def close(self, event=None): |
| if self.top: |
| self.top.grab_release() |
| self.top.withdraw() |
| |
| def create_widgets(self): |
| top = Toplevel(self.root) |
| top.bind("<Return>", self.default_command) |
| top.bind("<Escape>", self.close) |
| top.protocol("WM_DELETE_WINDOW", self.close) |
| top.wm_title(self.title) |
| top.wm_iconname(self.icon) |
| self.top = top |
| |
| self.row = 0 |
| self.top.grid_columnconfigure(0, pad=2, weight=0) |
| self.top.grid_columnconfigure(1, pad=2, minsize=100, weight=100) |
| |
| self.create_entries() |
| self.create_option_buttons() |
| self.create_other_buttons() |
| return self.create_command_buttons() |
| |
| def make_entry(self, label, var): |
| l = Label(self.top, text=label) |
| l.grid(row=self.row, column=0, sticky="nw") |
| e = Entry(self.top, textvariable=var, exportselection=0) |
| e.grid(row=self.row, column=1, sticky="nwe") |
| self.row = self.row + 1 |
| return e |
| |
| def make_frame(self,labeltext=None): |
| if labeltext: |
| l = Label(self.top, text=labeltext) |
| l.grid(row=self.row, column=0, sticky="nw") |
| f = Frame(self.top) |
| f.grid(row=self.row, column=1, columnspan=1, sticky="nwe") |
| self.row = self.row + 1 |
| return f |
| |
| def make_button(self, label, command, isdef=0): |
| b = Button(self.buttonframe, |
| text=label, command=command, |
| default=isdef and "active" or "normal") |
| cols,rows=self.buttonframe.grid_size() |
| b.grid(pady=1,row=rows,column=0,sticky="ew") |
| self.buttonframe.grid(rowspan=rows+1) |
| return b |
| |
| def create_entries(self): |
| self.ent = self.make_entry("Find:", self.engine.patvar) |
| |
| def create_option_buttons(self): |
| f = self.make_frame("Options") |
| |
| btn = Checkbutton(f, anchor="w", |
| variable=self.engine.revar, |
| text="Regular expression") |
| btn.pack(side="left", fill="both") |
| if self.engine.isre(): |
| btn.select() |
| |
| btn = Checkbutton(f, anchor="w", |
| variable=self.engine.casevar, |
| text="Match case") |
| btn.pack(side="left", fill="both") |
| if self.engine.iscase(): |
| btn.select() |
| |
| btn = Checkbutton(f, anchor="w", |
| variable=self.engine.wordvar, |
| text="Whole word") |
| btn.pack(side="left", fill="both") |
| if self.engine.isword(): |
| btn.select() |
| |
| if self.needwrapbutton: |
| btn = Checkbutton(f, anchor="w", |
| variable=self.engine.wrapvar, |
| text="Wrap around") |
| btn.pack(side="left", fill="both") |
| if self.engine.iswrap(): |
| btn.select() |
| |
| def create_other_buttons(self): |
| f = self.make_frame("Direction") |
| |
| #lbl = Label(f, text="Direction: ") |
| #lbl.pack(side="left") |
| |
| btn = Radiobutton(f, anchor="w", |
| variable=self.engine.backvar, value=1, |
| text="Up") |
| btn.pack(side="left", fill="both") |
| if self.engine.isback(): |
| btn.select() |
| |
| btn = Radiobutton(f, anchor="w", |
| variable=self.engine.backvar, value=0, |
| text="Down") |
| btn.pack(side="left", fill="both") |
| if not self.engine.isback(): |
| btn.select() |
| |
| def create_command_buttons(self): |
| # |
| # place button frame on the right |
| f = self.buttonframe = Frame(self.top) |
| f.grid(row=0,column=2,padx=2,pady=2,ipadx=2,ipady=2) |
| |
| b = self.make_button("close", self.close) |
| b.lower() |
