本文整理汇总了Python中PyQt5.QtWidgets.QProgressBar.width方法的典型用法代码示例。如果您正苦于以下问题：Python QProgressBar.width方法的具体用法？Python QProgressBar.width怎么用？Python QProgressBar.width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PyQt5.QtWidgets.QProgressBar的用法示例。
在下文中一共展示了QProgressBar.width方法的1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: progressTrack
# 需要导入模块: from PyQt5.QtWidgets import QProgressBar [as 别名]
# 或者: from PyQt5.QtWidgets.QProgressBar import width [as 别名]
class progressTrack( QFrame ):
maxVal = 150;
prog = 25;
elapsed = 0.0;
progressUpdate = QtCore.pyqtSignal(int);
artist = QtCore.pyqtSignal(str);
album = QtCore.pyqtSignal(str);
track = QtCore.pyqtSignal(str);
status = QtCore.pyqtSignal(str);
def __init__(self, root, orient = None, mode = None):
QFrame.__init__(self);
self.time = None; # Initialize variable for computation time
self.running = False; # Set running to False
artist = QLabel('Artist:'); # Set up label for track artist
album = QLabel('Album:'); # Set up label for track album
track = QLabel('Track:'); # Set up label for track name
self.artistLabel = QLabel(''); # Set label to display track artist using the artist tkinter string var
self.albumLabel = QLabel(''); # Set label to display album artist using the album tkinter string var
self.trackLabel = QLabel(''); # Set label to display track name using the track tkinter string var
self.artist.connect(self.artistLabel.setText)
self.album.connect(self.albumLabel.setText)
self.track.connect(self.trackLabel.setText);
self.progress = QProgressBar(); # Initialize track progress bar
self.progress.setMaximum(self.maxVal); # Set maximum value of the track progress bar
self.progressUpdate.connect( self.progress.setValue );
status = QLabel(''); # Set up label for status
self.status.connect(status.setText);
layout = QGridLayout();
layout.setColumnStretch(1, 1);
layout.addWidget(artist, 0, 0, 1, 1);
layout.addWidget(self.artistLabel, 0, 1, 1, 1);
layout.addWidget(album, 1, 0, 1, 1);
layout.addWidget(self.albumLabel, 1, 1, 1, 1);
layout.addWidget(track, 2, 0, 1, 1);
layout.addWidget(self.trackLabel, 2, 1, 1, 1);
layout.addWidget(self.progress, 3, 0, 1, 2);
layout.addWidget(status, 4, 0, 1, 2);
layout.setVerticalSpacing(2);
self.setLayout( layout );
self.show();
self.__labelWidth = round( self.progress.width() * 0.75 ); # Get width of progress bar after everything is packed
##############################################################################
def updateInfo(self, info):
'''
Purpose:
Method to update the artist/album/track information
Inputs:
info : Dictionary of track information
'''
track = ''; # Initialize track to empty string
if ('Album Artist' in info): # If 'Album Artist' is a key in the info dictionary
txt = self.__truncateText( self.artistLabel, info['Album Artist'] );
self.artist.emit( txt ); # Update the artist tkinter string var
elif ('Artist' in info): # Else, if 'Artist' is a key in the info dictionary
txt = self.__truncateText( self.artistLabel, info['Artist'] );
self.artist.emit( txt ); # Update the artist tkinter string var
else: # Else
self.artist.emit( '' ); # Update the artist tkinter string var to empty string
if ('Album' in info): # If 'Album' is a key in the info dictionary
txt = self.__truncateText( self.albumLabel, info['Album'] );
self.album.emit( txt ); # Update the album tkinter string var
else: # Else
self.album.emit( '' ); # Update the album tkinter string var to empty string
if ('Track Number' in info): track += '{:02} '.format(info['Track Number']);# If 'Track Number' is key in the info dictionary, append the track number (with formatting) to the track variable
if ('Name' in info): track += info['Name']; # if 'Name' is a key in the info dictionary, append track name to track variable
txt =self.__truncateText( self.trackLabel, track);
self.track.emit( txt ); # Set the track tkinter string var using the track variable
self.status.emit( '' ); # Set status to empty
self.progressUpdate.emit( 0 ); # Set the progress bar to zero (0) progress
##############################################################################
def updateStatus(self, text, prog = False, finish = False):
'''
Purpose:
Method to update status text
Inputs:
text : Text to update status to
Keywords:
prog : If set to True, will increment the progress bar
finish : If set to True, will set progress bar to done
'''
self.status.emit( text ); # Update the status text
if prog: # If prog is True
self.progressUpdate.emit( self.progress.value() + self.prog ); # Update the progress bar
if finish:
self.progressUpdate.emit( self.maxVal ) # Update the progress bar
self.time = time.time() - self.time; # Set time to processing time
##############################################################################
def reset(self):
'''
Method to reset all values in the frame
#.........这里部分代码省略.........