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authorTerry Jan Reedy <tjreedy@udel.edu>2016-05-22 19:10:31 -0400
committerTerry Jan Reedy <tjreedy@udel.edu>2016-05-22 19:10:31 -0400
commit0d9220e162f1e5f8caa3d7ebaa54665776d361a1 (patch)
treea4fa9f7cafdfc93fde86b8ffd6088d739bb93e01 /Lib/idlelib/SearchDialogBase.py
parentdc4f7c09cc934524a763498250e30123a0d9d2c5 (diff)
downloadcpython-git-0d9220e162f1e5f8caa3d7ebaa54665776d361a1.tar.gz
Issue #24225: Rename many idlelib/*.py and idlelib/idle_test/test_*.py files.
Diffstat (limited to 'Lib/idlelib/SearchDialogBase.py')
-rw-r--r--Lib/idlelib/SearchDialogBase.py184
1 files changed, 0 insertions, 184 deletions
diff --git a/Lib/idlelib/SearchDialogBase.py b/Lib/idlelib/SearchDialogBase.py
deleted file mode 100644
index 5fa84e238b..0000000000
--- a/Lib/idlelib/SearchDialogBase.py
+++ /dev/null
@@ -1,184 +0,0 @@
-'''Define SearchDialogBase used by Search, Replace, and Grep dialogs.'''
-
-from tkinter import (Toplevel, Frame, Entry, Label, Button,
- Checkbutton, Radiobutton)
-
-class SearchDialogBase:
- '''Create most of a 3 or 4 row, 3 column search dialog.
-
- The left and wide middle column contain:
- 1 or 2 labeled text entry lines (make_entry, create_entries);
- a row of standard Checkbuttons (make_frame, create_option_buttons),
- each of which corresponds to a search engine Variable;
- a row of dialog-specific Check/Radiobuttons (create_other_buttons).
-
- The narrow right column contains command buttons
- (make_button, create_command_buttons).
- These are bound to functions that execute the command.
-
- Except for command buttons, this base class is not limited to items
- common to all three subclasses. Rather, it is the Find dialog minus
- the "Find Next" command, its execution function, and the
- default_command attribute needed in create_widgets. The other
- dialogs override attributes and methods, the latter to replace and
- add widgets.
- '''
-
- title = "Search Dialog" # replace in subclasses
- icon = "Search"
- needwrapbutton = 1 # not in Find in Files
-
- def __init__(self, root, engine):
- '''Initialize root, engine, and top attributes.
-
- top (level widget): set in create_widgets() called from open().
- text (Text searched): set in open(), only used in subclasses().
- ent (ry): created in make_entry() called from create_entry().
- row (of grid): 0 in create_widgets(), +1 in make_entry/frame().
- default_command: set in subclasses, used in create_widgers().
-
- title (of dialog): class attribute, override in subclasses.
- icon (of dialog): ditto, use unclear if cannot minimize dialog.
- '''
- self.root = root
- self.engine = engine
- self.top = None
-
- def open(self, text, searchphrase=None):
- "Make dialog visible on top of others and ready to use."
- 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):
- "Put dialog away for later use."
- if self.top:
- self.top.grab_release()
- self.top.withdraw()
-
- def create_widgets(self):
- '''Create basic 3 row x 3 col search (find) dialog.
-
- Other dialogs override subsidiary create_x methods as needed.
- Replace and Find-in-Files add another entry row.
- '''
- 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() # row 0 (and maybe 1), cols 0, 1
- self.create_option_buttons() # next row, cols 0, 1
- self.create_other_buttons() # next row, cols 0, 1
- self.create_command_buttons() # col 2, all rows
-
- def make_entry(self, label_text, var):
- '''Return (entry, label), .
-
- entry - gridded labeled Entry for text entry.
- label - Label widget, returned for testing.
- '''
- label = Label(self.top, text=label_text)
- label.grid(row=self.row, column=0, sticky="nw")
- entry = Entry(self.top, textvariable=var, exportselection=0)
- entry.grid(row=self.row, column=1, sticky="nwe")
- self.row = self.row + 1
- return entry, label
-
- def create_entries(self):
- "Create one or more entry lines with make_entry."
- self.ent = self.make_entry("Find:", self.engine.patvar)[0]
-
- def make_frame(self,labeltext=None):
- '''Return (frame, label).
-
- frame - gridded labeled Frame for option or other buttons.
- label - Label widget, returned for testing.
- '''
- if labeltext:
- label = Label(self.top, text=labeltext)
- label.grid(row=self.row, column=0, sticky="nw")
- else:
- label = ''
- frame = Frame(self.top)
- frame.grid(row=self.row, column=1, columnspan=1, sticky="nwe")
- self.row = self.row + 1
- return frame, label
-
- def create_option_buttons(self):
- '''Return (filled frame, options) for testing.
-
- Options is a list of SearchEngine booleanvar, label pairs.
- A gridded frame from make_frame is filled with a Checkbutton
- for each pair, bound to the var, with the corresponding label.
- '''
- frame = self.make_frame("Options")[0]
- engine = self.engine
- options = [(engine.revar, "Regular expression"),
- (engine.casevar, "Match case"),
- (engine.wordvar, "Whole word")]
- if self.needwrapbutton:
- options.append((engine.wrapvar, "Wrap around"))
- for var, label in options:
- btn = Checkbutton(frame, anchor="w", variable=var, text=label)
- btn.pack(side="left", fill="both")
- if var.get():
- btn.select()
- return frame, options
-
- def create_other_buttons(self):
- '''Return (frame, others) for testing.
-
- Others is a list of value, label pairs.
- A gridded frame from make_frame is filled with radio buttons.
- '''
- frame = self.make_frame("Direction")[0]
- var = self.engine.backvar
- others = [(1, 'Up'), (0, 'Down')]
- for val, label in others:
- btn = Radiobutton(frame, anchor="w",
- variable=var, value=val, text=label)
- btn.pack(side="left", fill="both")
- if var.get() == val:
- btn.select()
- return frame, others
-
- def make_button(self, label, command, isdef=0):
- "Return command button gridded in command frame."
- 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_command_buttons(self):
- "Place buttons in vertical command frame gridded on 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()
-
-if __name__ == '__main__':
- import unittest
- unittest.main(
- 'idlelib.idle_test.test_searchdialogbase', verbosity=2)