Python QProgressBar.setFixedSize方法代码示例

# 需要导入模块: from PyQt5.QtWidgets import QProgressBar [as 别名]
# 或者: from PyQt5.QtWidgets.QProgressBar import setFixedSize [as 别名]
class BusyProgressDialog(QDialog):
    """
    This class implements a dialog showing a busy progress bar.
    """
    def __init__(self, title='', parent=None):
        """
        Initialize the form dialog.
        :type title: str
        :type parent: QWidget
        """
        super().__init__(parent)
        self.progressBar = QProgressBar(self)
        self.progressBar.setAlignment(Qt.AlignHCenter)
        self.progressBar.setRange(0, 0)
        self.progressBar.setFixedSize(300, 30)
        self.progressBar.setTextVisible(True)
        self.progressBar.setFormat(title or 'Busy ...')
        self.mainLayout = QVBoxLayout(self)
        self.mainLayout.addWidget(self.progressBar)
        self.setWindowIcon(QIcon(':/images/eddy'))
        self.setWindowTitle(title or 'Busy ...')
        self.setFixedSize(self.sizeHint())

    ####################################################################################################################
    #                                                                                                                  #
    #   CONTEXT MANAGER                                                                                                #
    #                                                                                                                  #
    ####################################################################################################################

    def __enter__(self):
        """
        Draw the dialog.
        """
        self.show()

    def __exit__(self, exc_type, exc_value, traceback):
        """
        Close the dialog.
        """
        self.close()

# 需要导入模块: from PyQt5.QtWidgets import QProgressBar [as 别名]
# 或者: from PyQt5.QtWidgets.QProgressBar import setFixedSize [as 别名]
class WindowSR(QMainWindow):
    """Main window of SoundRain"""

    bad_id = pyqtSignal()

    def __init__(self):
        super().__init__()
        self.initWin()
        self.init_client_id()

    def initWin(self):
        """Create main parts of the window"""

        # Main Window
        self.setFixedSize(900, 500)
        self.center()
        self.setWindowTitle("SoundRain")
        self.setWindowIcon(QIcon('soundrainlogo.jpg'))

        # Central Widget
        self.central_widget = QWidget()
        self.setCentralWidget(self.central_widget)

        # QVBox stocking every row
        self.vertical_grid = QVBoxLayout()

        # First row: URL request
        row_url   = QHBoxLayout()
        label_url = QLabel("URL:", self)
        self.text_url  = QLineEdit(self)
        self.text_url.textChanged.connect(self.block_dl)
        self.but_url   = QPushButton("Search", self)
        self.but_url.clicked.connect(self.check_url)
        row_url.addWidget(label_url)
        row_url.addWidget(self.text_url)
        row_url.addWidget(self.but_url)

        # Row of separation 1
        row_sep1 = QHBoxLayout()
        line_sep = QFrame()
        line_sep.setFrameShape(QFrame.HLine)
        row_sep1.addWidget(line_sep)

        # Second row (splitted screen between cover image and music info): 
        row_split  = QHBoxLayout()
        # Cover image
        column_image = QVBoxLayout()
        self.label_image  = QLabel(self)
        self.label_image.setMaximumHeight(280)
        self.label_image.setMinimumHeight(280)
        self.label_image.setMaximumWidth(280)
        self.label_image.setMinimumHeight(280)
        self.cover = QPixmap(280, 280)
        self.cover.load("unknownperson.jpg")
        self.label_image.setPixmap(self.cover)
        column_image.addWidget(self.label_image)
        # music info
        column_info  = QVBoxLayout()
        label_name   = QLabel("Name", self)
        self.name    = QLineEdit(self)
        label_artist = QLabel("Artist", self)
        self.artist  = QLineEdit(self)
        label_album  = QLabel("Album", self)
        self.album   = QLineEdit(self)
        label_genre  = QLabel("Genre", self)
        self.genre   = QLineEdit(self)
        # --
        column_info.addWidget(label_name)
        column_info.addWidget(self.name)
        column_info.addWidget(label_artist)
        column_info.addWidget(self.artist)
        column_info.addWidget(label_album)
        column_info.addWidget(self.album)
        column_info.addWidget(label_genre)
        column_info.addWidget(self.genre)
        # --
        row_split.addLayout(column_image)
        row_split.addLayout(column_info)

        # Row of separation 2
        row_sep2  = QHBoxLayout()
        line_sep2 = QFrame()
        line_sep2.setFrameShape(QFrame.HLine)
        row_sep2.addWidget(line_sep2)

        # Add the file location selection row
        row_file       = QHBoxLayout()
        self.but_file  = QPushButton("Save location", self)
        self.but_file.clicked.connect(self.open_f)
        self.text_file = QLineEdit(self.default_path(), self)
        row_file.addWidget(self.but_file)
        row_file.addWidget(self.text_file)

        # Row of separation 3
        row_sep3  = QHBoxLayout()
        line_sep3 = QFrame()
        line_sep3.setFrameShape(QFrame.HLine)
        row_sep3.addWidget(line_sep3)

        # Download button row
#.........这里部分代码省略.........