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SearchDialog.py

from tkinter import * from idlelib import SearchEngine from idlelib.SearchDialogBase import SearchDialogBase def _setup(text): "Create or find the singleton SearchDialog instance." root = text._root() engine = SearchEngine.get(root) if not hasattr(engine, "_searchdialog"): engine._searchdialog = SearchDialog(root, engine) return engine._searchdialog def find(text): "Handle the editor edit menu item and corresponding event." pat = text.get("sel.first", "sel.last") return _setup(text).open(text, pat) # Open is inherited from SDBase. def find_again(text): "Handle the editor edit menu item and corresponding event." return _setup(text).find_again(text) def find_selection(text): "Handle the editor edit menu item and corresponding event." return _setup(text).find_selection(text) class SearchDialog(SearchDialogBase): def create_widgets(self): SearchDialogBase.create_widgets(self) self.make_button("Find Next", self.default_command, 1) def default_command(self, event=None): if not self.engine.getprog(): return self.find_again(self.text) def find_again(self, text): if not self.engine.getpat(): self.open(text) return False if not self.engine.getprog(): return False res = self.engine.search_text(text) if res: line, m = res i, j = m.span() first = "%d.%d" % (line, i) last = "%d.%d" % (line, j) try: selfirst = text.index("sel.first") sellast = text.index("sel.last") if selfirst == first and sellast == last: text.bell() return False except TclError: pass text.tag_remove("sel", "1.0", "end") text.tag_add("sel", first, last) text.mark_set("insert", self.engine.isback() and first or last) text.see("insert") return True else: text.bell() return False def find_selection(self, text): pat = text.get("sel.first", "sel.last") if pat: self.engine.setcookedpat(pat) return self.find_again(text) def _search_dialog(parent): # htest # '''Display search test box.''' box = Toplevel(parent) box.title("Test SearchDialog") width, height, x, y = list(map(int, re.split('[x+]', parent.geometry()))) box.geometry("+%d+%d"%(x, y + 150)) text = Text(box, inactiveselectbackground='gray') text.pack() text.insert("insert","This is a sample string.\n"*5) def show_find(): text.tag_add(SEL, "1.0", END) _setup(text).open(text) text.tag_remove(SEL, "1.0", END) button = Button(box, text="Search (selection ignored)", command=show_find) button.pack() if __name__ == '__main__': import unittest unittest.main('idlelib.idle_test.test_searchdialog', verbosity=2, exit=False) from idlelib.idle_test.htest import run run(_search_dialog)

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docroot: /home/induvedam/public_html

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curdir: /opt/alt/python35/lib64/python3.5/idlelib

	.		4096
	..		8192
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X	AutoCompleteWindow.py		17739
X	AutoExpand.py		3395
X	Bindings.py		3111
X	CREDITS.txt		1866
X	CallTipWindow.py		6035
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X	ChangeLog		56388
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X	FormatParagraph.py		7287
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X	PyShell.py		58846
X	README.txt		7891
X	RemoteDebugger.py		12007
X	RemoteObjectBrowser.py		964
X	ReplaceDialog.py		7481
X	RstripExtension.py		1050
X	ScriptBinding.py		8061
X	ScrolledList.py		4375
X	SearchDialog.py		3127
X	SearchDialogBase.py		7009
X	SearchEngine.py		7485
X	StackViewer.py		4426
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X	ZoomHeight.py		1300
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X	__main__.py		159
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X	idlever.py		415
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X	macosxSupport.py		8684
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X	textView.py		3419