コード例 #1
0
ファイル: pyside.py プロジェクト: spamalot/quichem
    def __init__(self):
        generic.GenericGui.__init__(self)
        window = QWidget()
        window.setWindowTitle('quichem-pyside')

        self.compiler_view = QListWidget()
        self.compiler_view.currentRowChanged.connect(self.show_source)
        self.stacked_widget = QStackedWidget()
        self.stacked_widget.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
        self.edit = QLineEdit()
        self.edit.setPlaceholderText('Type quichem input...')
        self.edit.textChanged.connect(self.change_value)
        self.view = QWebView()
        self.view.page().mainFrame().setScrollBarPolicy(Qt.Vertical,
                                                        Qt.ScrollBarAlwaysOff)
        self.view.page().action(QWebPage.Reload).setVisible(False)
        self.view.setMaximumHeight(0)
        self.view.setUrl('qrc:/web/page.html')
        self.view.setZoomFactor(2)
        self.view.page().mainFrame().contentsSizeChanged.connect(
            self._resize_view)
        # For debugging JS:
        ## from PySide.QtWebKit import QWebSettings
        ## QWebSettings.globalSettings().setAttribute(
        ##     QWebSettings.DeveloperExtrasEnabled, True)

        button_image = QPushButton('Copy as Image')
        button_image.clicked.connect(self.set_clipboard_image)
        button_image.setToolTip('Then paste into any graphics program')
        button_word = QPushButton('Copy as MS Word Equation')
        button_word.clicked.connect(self.set_clipboard_word)
        button_html = QPushButton('Copy as Formatted Text')
        button_html.clicked.connect(self.set_clipboard_html)
        line = QFrame()
        line.setFrameShape(QFrame.HLine)
        line.setFrameShadow(QFrame.Sunken)

        button_layout = QHBoxLayout()
        button_layout.addStretch()
        button_layout.addWidget(button_image)
        button_layout.addWidget(button_word)
        button_layout.addWidget(button_html)
        source_layout = QHBoxLayout()
        source_layout.addWidget(self.compiler_view)
        source_layout.addWidget(self.stacked_widget, 1)
        QVBoxLayout(window)
        window.layout().addWidget(self.edit)
        window.layout().addWidget(self.view)
        window.layout().addLayout(button_layout)
        window.layout().addWidget(line)
        window.layout().addLayout(source_layout, 1)

        window.show()
        window.resize(window.minimumWidth(), window.height())
        # To prevent garbage collection of internal Qt object.
        self._window = window