Python QComboBox.setSizePolicy方法代码示例

# 需要导入模块: from spyderlib.qt.QtGui import QComboBox [as 别名]
# 或者: from spyderlib.qt.QtGui.QComboBox import setSizePolicy [as 别名]
class RunConfigDialog(BaseRunConfigDialog):
    """Run configuration dialog box: multiple file version"""
    def __init__(self, parent=None):
        BaseRunConfigDialog.__init__(self, parent)
        self.file_to_run = None
        self.combo = None
        self.stack = None
        
    def run_btn_clicked(self):
        """Run button was just clicked"""
        self.file_to_run = to_text_string(self.combo.currentText())
        
    def setup(self, fname):
        """Setup Run Configuration dialog with filename *fname*"""
        combo_label = QLabel(_("Select a run configuration:"))
        self.combo = QComboBox()
        self.combo.setMaxVisibleItems(20)
        self.combo.setSizeAdjustPolicy(QComboBox.AdjustToMinimumContentsLength)
        self.combo.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        
        self.stack = QStackedWidget()

        configurations = _get_run_configurations()
        for index, (filename, options) in enumerate(configurations):
            if fname == filename:
                break
        else:
            # There is no run configuration for script *fname*:
            # creating a temporary configuration that will be kept only if
            # dialog changes are accepted by the user
            configurations.insert(0, (fname, RunConfiguration(fname).get()))
            index = 0
        for filename, options in configurations:
            widget = RunConfigOptions(self)
            widget.set(options)
            self.combo.addItem(filename)
            self.stack.addWidget(widget)
        self.connect(self.combo, SIGNAL("currentIndexChanged(int)"),
                     self.stack.setCurrentIndex)
        self.combo.setCurrentIndex(index)

        self.add_widgets(combo_label, self.combo, 10, self.stack)
        self.add_button_box(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)

        self.setWindowTitle(_("Run Settings"))
        
    def accept(self):
        """Reimplement Qt method"""
        configurations = []
        for index in range(self.stack.count()):
            filename = to_text_string(self.combo.itemText(index))
            runconfigoptions = self.stack.widget(index)
            if index == self.stack.currentIndex() and\
               not runconfigoptions.is_valid():
                return
            options = runconfigoptions.get()
            configurations.append( (filename, options) )
        _set_run_configurations(configurations)
        QDialog.accept(self)

# 需要导入模块: from spyderlib.qt.QtGui import QComboBox [as 别名]
# 或者: from spyderlib.qt.QtGui.QComboBox import setSizePolicy [as 别名]
class RunConfigDialog(QDialog, SizeMixin):
    """Run configuration dialog box: multiple file version"""

    def __init__(self, parent=None):
        QDialog.__init__(self, parent)
        SizeMixin.__init__(self)

        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.file_to_run = None

        combo_label = QLabel(_("Select a run configuration:"))
        self.combo = QComboBox()
        self.combo.setMaxVisibleItems(20)
        self.combo.setSizeAdjustPolicy(QComboBox.AdjustToMinimumContentsLength)
        self.combo.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)

        self.stack = QStackedWidget()

        bbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        run_btn = bbox.addButton(_("Run"), QDialogButtonBox.AcceptRole)
        self.connect(run_btn, SIGNAL("clicked()"), self.run_btn_clicked)
        self.connect(bbox, SIGNAL("accepted()"), SLOT("accept()"))
        self.connect(bbox, SIGNAL("rejected()"), SLOT("reject()"))

        btnlayout = QHBoxLayout()
        btnlayout.addStretch(1)
        btnlayout.addWidget(bbox)

        layout = QVBoxLayout()
        layout.addWidget(combo_label)
        layout.addWidget(self.combo)
        layout.addSpacing(10)
        layout.addWidget(self.stack)
        layout.addLayout(btnlayout)
        self.setLayout(layout)

        self.setWindowTitle(_("Run configurations"))
        self.setWindowIcon(get_icon("run.png"))

    def setup(self, fname):
        configurations = _get_run_configurations()
        for index, (filename, options) in enumerate(configurations):
            if fname == filename:
                break
        else:
            # There is no run configuration for script *fname*:
            # creating a temporary configuration that will be kept only if
            # dialog changes are accepted by the user
            configurations.insert(0, (fname, RunConfiguration(fname).get()))
            index = 0
        for filename, options in configurations:
            widget = RunConfigOptions(self)
            widget.set(options)
            self.combo.addItem(filename)
            self.stack.addWidget(widget)
        self.connect(self.combo, SIGNAL("currentIndexChanged(int)"), self.stack.setCurrentIndex)
        self.combo.setCurrentIndex(index)

    def accept(self):
        """Reimplement Qt method"""
        configurations = []
        for index in range(self.stack.count()):
            filename = unicode(self.combo.itemText(index))
            runconfigoptions = self.stack.widget(index)
            if not runconfigoptions.is_valid():
                return
            options = runconfigoptions.get()
            configurations.append((filename, options))
        _set_run_configurations(configurations)
        QDialog.accept(self)

    def run_btn_clicked(self):
        self.file_to_run = unicode(self.combo.currentText())