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Move CmdValidator out of StatusCommand, add CmdCompleter example

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This commit is contained in:
Florian Bruhin 2014-01-21 17:44:50 +01:00
parent d18162d902
commit f87e9c3546
1 changed files with 15 additions and 9 deletions
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24
qutebrowser/widgets/statusbar.py
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@ -1,7 +1,7 @@
import logging import logging
from PyQt5.QtWidgets import (QLineEdit, QHBoxLayout, QLabel, QWidget, from PyQt5.QtWidgets import (QLineEdit, QHBoxLayout, QLabel, QWidget,
QShortcut, QProgressBar, QSizePolicy) QShortcut, QProgressBar, QSizePolicy, QCompleter)
from PyQt5.QtCore import pyqtSignal, Qt, QSize from PyQt5.QtCore import pyqtSignal, Qt, QSize
from PyQt5.QtGui import QValidator, QKeySequence from PyQt5.QtGui import QValidator, QKeySequence
@ -135,13 +135,6 @@ class StatusText(QLabel):
class StatusCommand(QLineEdit): class StatusCommand(QLineEdit):
"""The commandline part of the statusbar""" """The commandline part of the statusbar"""
class CmdValidator(QValidator):
"""Validator to prevent the : from getting deleted"""
def validate(self, string, pos):
if string.startswith(':'):
return (QValidator.Acceptable, string, pos)
else:
return (QValidator.Invalid, string, pos)
got_cmd = pyqtSignal(str) # Emitted when a command is triggered by the user got_cmd = pyqtSignal(str) # Emitted when a command is triggered by the user
bar = None # The status bar object bar = None # The status bar object
@ -154,7 +147,8 @@ class StatusCommand(QLineEdit):
super().__init__(bar) super().__init__(bar)
self.bar = bar self.bar = bar
self.setStyleSheet("border: 0px; padding-left: 1px") self.setStyleSheet("border: 0px; padding-left: 1px")
self.setValidator(self.CmdValidator()) self.setValidator(CmdValidator())
self.setCompleter(CmdCompleter())
self.returnPressed.connect(self.process_cmd) self.returnPressed.connect(self.process_cmd)
self.textEdited.connect(self._histbrowse_stop) self.textEdited.connect(self._histbrowse_stop)
@ -235,3 +229,15 @@ class StatusCommand(QLineEdit):
def key_tab_handler(self): def key_tab_handler(self):
# TODO implement tab completion # TODO implement tab completion
logging.debug('tab pressed') logging.debug('tab pressed')
class CmdValidator(QValidator):
"""Validator to prevent the : from getting deleted"""
def validate(self, string, pos):
if string.startswith(':'):
return (QValidator.Acceptable, string, pos)
else:
return (QValidator.Invalid, string, pos)
class CmdCompleter(QCompleter):
def __init__(self):
super().__init__([':foo', ':bar', 'baz'])