本文整理汇总了Python中tkinter.Tk.event_generate方法的典型用法代码示例。如果您正苦于以下问题：Python Tk.event_generate方法的具体用法？Python Tk.event_generate怎么用？Python Tk.event_generate使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tkinter.Tk的用法示例。
在下文中一共展示了Tk.event_generate方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ConcordanceSearchView
# 需要导入模块: from tkinter import Tk [as 别名]
# 或者: from tkinter.Tk import event_generate [as 别名]
#.........这里部分代码省略.........
self.freeze_editable()
self.model.load_corpus(selection)
def search(self):
self.current_page = 0
self.clear_results_box()
self.model.reset_results()
query = self.query_box.get()
if (len(query.strip()) == 0): return
self.status['text'] = 'Searching for ' + query
self.freeze_editable()
self.model.search(query, self.current_page + 1, )
def write_results(self, results):
self.results_box['state'] = 'normal'
row = 1
for each in results:
sent, pos1, pos2 = each[0].strip(), each[1], each[2]
if len(sent) != 0:
if (pos1 < self._char_before):
sent, pos1, pos2 = self.pad(sent, pos1, pos2)
sentence = sent[pos1-self._char_before:pos1+self._char_after]
if not row == len(results):
sentence += '\n'
self.results_box.insert(str(row) + '.0', sentence)
word_markers, label_markers = self.words_and_labels(sent, pos1, pos2)
for marker in word_markers: self.results_box.tag_add(self._HIGHLIGHT_WORD_TAG, str(row) + '.' + str(marker[0]), str(row) + '.' + str(marker[1]))
for marker in label_markers: self.results_box.tag_add(self._HIGHLIGHT_LABEL_TAG, str(row) + '.' + str(marker[0]), str(row) + '.' + str(marker[1]))
row += 1
self.results_box['state'] = 'disabled'
def words_and_labels(self, sentence, pos1, pos2):
search_exp = sentence[pos1:pos2]
words, labels = [], []
labeled_words = search_exp.split(' ')
index = 0
for each in labeled_words:
if each == '':
index += 1
else:
word, label = each.split('/')
words.append((self._char_before + index, self._char_before + index + len(word)))
index += len(word) + 1
labels.append((self._char_before + index, self._char_before + index + len(label)))
index += len(label)
index += 1
return words, labels
def pad(self, sent, hstart, hend):
if hstart >= self._char_before:
return sent, hstart, hend
d = self._char_before - hstart
sent = ''.join([' '] * d) + sent
return sent, hstart + d, hend + d
def destroy(self, *e):
if self.top is None: return
self.top.after_cancel(self.after)
self.top.destroy()
self.top = None
def clear_all(self):
self.query_box.delete(0, END)
self.model.reset_query()
self.clear_results_box()
def clear_results_box(self):
self.results_box['state'] = 'normal'
self.results_box.delete("1.0", END)
self.results_box['state'] = 'disabled'
def freeze_editable(self):
self.query_box['state'] = 'disabled'
self.search_button['state'] = 'disabled'
self.prev['state'] = 'disabled'
self.next['state'] = 'disabled'
def unfreeze_editable(self):
self.query_box['state'] = 'normal'
self.search_button['state'] = 'normal'
self.set_paging_button_states()
def set_paging_button_states(self):
if self.current_page == 0 or self.current_page == 1:
self.prev['state'] = 'disabled'
else:
self.prev['state'] = 'normal'
if self.model.has_more_pages(self.current_page):
self.next['state'] = 'normal'
else:
self.next['state'] = 'disabled'
def fire_event(self, event):
#Firing an event so that rendering of widgets happen in the mainloop thread
self.top.event_generate(event, when='tail')
def mainloop(self, *args, **kwargs):
if in_idle(): return
self.top.mainloop(*args, **kwargs)示例2: __init__
# 需要导入模块: from tkinter import Tk [as 别名]
# 或者: from tkinter.Tk import event_generate [as 别名]
#.........这里部分代码省略.........
self.current_page = -1
def _poll(self):
try:
event = self.queue.get(block=False)
except q.Empty:
pass
else:
if event == CORPUS_LOADED_EVENT:
self.handle_corpus_loaded(event)
elif event == ERROR_LOADING_CORPUS_EVENT:
self.handle_error_loading_corpus(event)
self.after = self.top.after(POLL_INTERVAL, self._poll)
def handle_error_loading_corpus(self, event):
self.status['text'] = 'Error in loading ' + self.var.get()
self.unfreeze_editable()
self.clear_results_box()
self.freeze_editable()
self.reset_current_page()
def handle_corpus_loaded(self, event):
self.status['text'] = self.var.get() + ' is loaded'
self.unfreeze_editable()
self.clear_results_box()
self.reset_current_page()
#self.next()
collocations = self.model.next(self.current_page + 1)
self.write_results(collocations)
self.current_page += 1
def corpus_selected(self, *args):
new_selection = self.var.get()
self.load_corpus(new_selection)
def previous(self):
self.freeze_editable()
collocations = self.model.prev(self.current_page - 1)
self.current_page= self.current_page - 1
self.clear_results_box()
self.write_results(collocations)
self.unfreeze_editable()
def __next__(self):
self.freeze_editable()
collocations = self.model.next(self.current_page + 1)
self.clear_results_box()
self.write_results(collocations)
self.current_page += 1
self.unfreeze_editable()
def load_corpus(self, selection):
if self.model.selected_corpus != selection:
self.status['text'] = 'Loading ' + selection + '...'
self.freeze_editable()
self.model.load_corpus(selection)
def freeze_editable(self):
self.prev['state'] = 'disabled'
self.next['state'] = 'disabled'
def clear_results_box(self):
self.results_box['state'] = 'normal'
self.results_box.delete("1.0", END)
self.results_box['state'] = 'disabled'
def fire_event(self, event):
#Firing an event so that rendering of widgets happen in the mainloop thread
self.top.event_generate(event, when='tail')
def destroy(self, *e):
if self.top is None: return
self.top.after_cancel(self.after)
self.top.destroy()
self.top = None
def mainloop(self, *args, **kwargs):
if in_idle(): return
self.top.mainloop(*args, **kwargs)
def unfreeze_editable(self):
self.set_paging_button_states()
def set_paging_button_states(self):
if self.current_page == -1 or self.current_page == 0:
self.prev['state'] = 'disabled'
else:
self.prev['state'] = 'normal'
if self.model.is_last_page(self.current_page):
self.next['state'] = 'disabled'
else:
self.next['state'] = 'normal'
def write_results(self, results):
self.results_box['state'] = 'normal'
row = 1
for each in results:
self.results_box.insert(str(row) + '.0', each[0] + " " + each[1] + "\n")
row += 1
self.results_box['state'] = 'disabled'示例3: reactToClick
# 需要导入模块: from tkinter import Tk [as 别名]
# 或者: from tkinter.Tk import event_generate [as 别名]
#.........这里部分代码省略.........
(r, g, b) = colorsys.hsv_to_rgb(5 / 360, i / 100, 1.0)
colorHex = "#%02x%02x%02x" % (int(r * 255), int(g * 255), int(b * 255))
self.textSourceSeq.tag_config("restrict" + str(i), background=colorHex)
self.textResultSequence.tag_config("restrict" + str(i), background=colorHex)
# Set (minimum + max) Window size
self.guiRoot.update()
self.guiRoot.minsize(self.guiRoot.winfo_width(), self.guiRoot.winfo_height())
self.buttonRestricionAdd.bind("<ButtonRelease>", self.reactToClick)
self.buttonRestricionDel.bind("<ButtonRelease>", self.actionRestrictionEnzymeDelete)
self.buttonSpeciesList.bind("<ButtonRelease>", self.actionEditSpeciesButton)
self.buttonSourceLoad.bind("<ButtonRelease>", self.actionLoadSequence)
self.buttonSaveResult.bind("<ButtonRelease>", self.actionSaveSequence)
# TEST
# self.listRestriction.insert("end", "EcoRI")
# self.listRestriction.insert("end", "BamHI")
#
# dummy event to manually trigger update
self.guiRoot.bind("<<Update>>", self.actionUpdate)
self.actionUpdate(None)
self.guiRoot.mainloop()
def actionRestrictionEnzymeDelete(self, event):
try:
selectedEnzyme = self.listRestriction.selection_get()
self.optimizer.restrictionEnzymeList.remove(selectedEnzyme)
self.guiRoot.event_generate("<<Update>>")
except tkinter.TclError:
# no selection
pass
def actionUpdate(self, event):
# print("update called")
# clear list of restriction enzymes
self.listRestriction.delete(0, "end")
for r in self.optimizer.restrictionEnzymeList:
self.listRestriction.insert("end", r)
self.comboSourceSpecies.delete(0, "end")
self.comboTargetSpecies.delete(0, "end")
speciesValues = list()
for (taxid, name) in self.optimizer.speciesList:
speciesValues.append(taxid + ": " + name)
self.comboSourceSpecies["values"] = speciesValues
self.comboTargetSpecies["values"] = speciesValues
if self.comboSourceSpecies.get() not in speciesValues:
self.comboSourceSpecies.set("")
if self.comboTargetSpecies.get() not in speciesValues:
self.comboTargetSpecies.set("")
self.textSourceSeq.edit_modified(True)
self.textResultSequence.edit_modified(True)
self.optimizer.saveConfig("config.ini")
示例4: __init__
# 需要导入模块: from tkinter import Tk [as 别名]
# 或者: from tkinter.Tk import event_generate [as 别名]
#.........这里部分代码省略.........
def _poll(self):
try:
event = self.queue.get(block=False)
except q.Empty:
pass
else:
if event == CORPUS_LOADED_EVENT:
self.handle_corpus_loaded(event)
elif event == ERROR_LOADING_CORPUS_EVENT:
self.handle_error_loading_corpus(event)
self.after = self.top.after(POLL_INTERVAL, self._poll)
def handle_error_loading_corpus(self, event):
self.status["text"] = "Error in loading " + self.var.get()
self.unfreeze_editable()
self.clear_results_box()
self.freeze_editable()
self.reset_current_page()
def handle_corpus_loaded(self, event):
self.status["text"] = self.var.get() + " is loaded"
self.unfreeze_editable()
self.clear_results_box()
self.reset_current_page()
# self.next()
collocations = self.model.next(self.current_page + 1)
self.write_results(collocations)
self.current_page += 1
def corpus_selected(self, *args):
new_selection = self.var.get()
self.load_corpus(new_selection)
def previous(self):
self.freeze_editable()
collocations = self.model.prev(self.current_page - 1)
self.current_page = self.current_page - 1
self.clear_results_box()
self.write_results(collocations)
self.unfreeze_editable()
def __next__(self):
self.freeze_editable()
collocations = self.model.next(self.current_page + 1)
self.clear_results_box()
self.write_results(collocations)
self.current_page += 1
self.unfreeze_editable()
def load_corpus(self, selection):
if self.model.selected_corpus != selection:
self.status["text"] = "Loading " + selection + "..."
self.freeze_editable()
self.model.load_corpus(selection)
def freeze_editable(self):
self.prev["state"] = "disabled"
self.next["state"] = "disabled"
def clear_results_box(self):
self.results_box["state"] = "normal"
self.results_box.delete("1.0", END)
self.results_box["state"] = "disabled"
def fire_event(self, event):
# Firing an event so that rendering of widgets happen in the mainloop thread
self.top.event_generate(event, when="tail")
def destroy(self, *e):
if self.top is None:
return
self.top.after_cancel(self.after)
self.top.destroy()
self.top = None
def mainloop(self, *args, **kwargs):
if in_idle():
return
self.top.mainloop(*args, **kwargs)
def unfreeze_editable(self):
self.set_paging_button_states()
def set_paging_button_states(self):
if self.current_page == -1 or self.current_page == 0:
self.prev["state"] = "disabled"
else:
self.prev["state"] = "normal"
if self.model.is_last_page(self.current_page):
self.next["state"] = "disabled"
else:
self.next["state"] = "normal"
def write_results(self, results):
self.results_box["state"] = "normal"
row = 1
for each in results:
self.results_box.insert(str(row) + ".0", each[0] + " " + each[1] + "\n")
row += 1
self.results_box["state"] = "disabled"