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Python QListView.setAlternatingRowColors方法代码示例

本文整理汇总了Python中PyQt4.Qt.QListView.setAlternatingRowColors方法的典型用法代码示例。如果您正苦于以下问题:Python QListView.setAlternatingRowColors方法的具体用法?Python QListView.setAlternatingRowColors怎么用?Python QListView.setAlternatingRowColors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PyQt4.Qt.QListView的用法示例。


在下文中一共展示了QListView.setAlternatingRowColors方法的2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: EditRules

# 需要导入模块: from PyQt4.Qt import QListView [as 别名]
# 或者: from PyQt4.Qt.QListView import setAlternatingRowColors [as 别名]
class EditRules(QWidget): # {{{

    changed = pyqtSignal()

    def __init__(self, parent=None):
        QWidget.__init__(self, parent)

        self.l = l = QGridLayout(self)
        self.setLayout(l)

        self.l1 = l1 = QLabel('<p>'+_(
            'You can control the color of columns in the'
            ' book list by creating "rules" that tell calibre'
            ' what color to use. Click the Add Rule button below'
            ' to get started.<p>You can <b>change an existing rule</b> by double'
            ' clicking it.'))
        l1.setWordWrap(True)
        l.addWidget(l1, 0, 0, 1, 2)

        self.add_button = QPushButton(QIcon(I('plus.png')), _('Add Rule'),
                self)
        self.remove_button = QPushButton(QIcon(I('minus.png')),
                _('Remove Rule'), self)
        self.add_button.clicked.connect(self.add_rule)
        self.remove_button.clicked.connect(self.remove_rule)
        l.addWidget(self.add_button, 1, 0)
        l.addWidget(self.remove_button, 1, 1)

        self.g = g = QGridLayout()
        self.rules_view = QListView(self)
        self.rules_view.doubleClicked.connect(self.edit_rule)
        self.rules_view.setSelectionMode(self.rules_view.SingleSelection)
        self.rules_view.setAlternatingRowColors(True)
        self.rtfd = RichTextDelegate(parent=self.rules_view, max_width=400)
        self.rules_view.setItemDelegate(self.rtfd)
        g.addWidget(self.rules_view, 0, 0, 2, 1)

        self.up_button = b = QToolButton(self)
        b.setIcon(QIcon(I('arrow-up.png')))
        b.setToolTip(_('Move the selected rule up'))
        b.clicked.connect(self.move_up)
        g.addWidget(b, 0, 1, 1, 1, Qt.AlignTop)
        self.down_button = b = QToolButton(self)
        b.setIcon(QIcon(I('arrow-down.png')))
        b.setToolTip(_('Move the selected rule down'))
        b.clicked.connect(self.move_down)
        g.addWidget(b, 1, 1, 1, 1, Qt.AlignBottom)

        l.addLayout(g, 2, 0, 1, 2)
        l.setRowStretch(2, 10)

        self.add_advanced_button = b = QPushButton(QIcon(I('plus.png')),
                _('Add Advanced Rule'), self)
        b.clicked.connect(self.add_advanced)
        l.addWidget(b, 3, 0, 1, 2)

    def initialize(self, fm, prefs, mi):
        self.model = RulesModel(prefs, fm)
        self.rules_view.setModel(self.model)
        self.fm = fm
        self.mi = mi

    def _add_rule(self, dlg):
        if dlg.exec_() == dlg.Accepted:
            col, r = dlg.rule
            if r and col:
                idx = self.model.add_rule(col, r)
                self.rules_view.scrollTo(idx)
                self.changed.emit()

    def add_rule(self):
            d = RuleEditor(self.model.fm)
            d.add_blank_condition()
            self._add_rule(d)

    def add_advanced(self):
        td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, color_field='')
        self._add_rule(td)

    def edit_rule(self, index):
        try:
            col, rule = self.model.data(index, Qt.UserRole)
        except:
            return
        if isinstance(rule, Rule):
            d = RuleEditor(self.model.fm)
            d.apply_rule(col, rule)
        else:
            d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, color_field=col)
        if d.exec_() == d.Accepted:
            col, r = d.rule
            if r is not None and col:
                self.model.replace_rule(index, col, r)
                self.rules_view.scrollTo(index)
                self.changed.emit()

    def get_selected_row(self, txt):
        sm = self.rules_view.selectionModel()
        rows = list(sm.selectedRows())
        if not rows:
#.........这里部分代码省略.........
开发者ID:yeyanchao,项目名称:calibre,代码行数:103,代码来源:coloring.py

示例2: EditRules

# 需要导入模块: from PyQt4.Qt import QListView [as 别名]
# 或者: from PyQt4.Qt.QListView import setAlternatingRowColors [as 别名]
class EditRules(QWidget):  # {{{

    changed = pyqtSignal()

    def __init__(self, parent=None):
        QWidget.__init__(self, parent)

        self.l = l = QGridLayout(self)
        self.setLayout(l)

        self.enabled = c = QCheckBox(self)
        l.addWidget(c, l.rowCount(), 0, 1, 2)
        c.setVisible(False)
        c.stateChanged.connect(self.changed)

        self.l1 = l1 = QLabel('')
        l1.setWordWrap(True)
        l.addWidget(l1, l.rowCount(), 0, 1, 2)

        self.add_button = QPushButton(QIcon(I('plus.png')), _('Add Rule'),
                self)
        self.remove_button = QPushButton(QIcon(I('minus.png')),
                _('Remove Rule'), self)
        self.add_button.clicked.connect(self.add_rule)
        self.remove_button.clicked.connect(self.remove_rule)
        l.addWidget(self.add_button, l.rowCount(), 0)
        l.addWidget(self.remove_button, l.rowCount() - 1, 1)

        self.g = g = QGridLayout()
        self.rules_view = QListView(self)
        self.rules_view.doubleClicked.connect(self.edit_rule)
        self.rules_view.setSelectionMode(self.rules_view.SingleSelection)
        self.rules_view.setAlternatingRowColors(True)
        self.rtfd = RichTextDelegate(parent=self.rules_view, max_width=400)
        self.rules_view.setItemDelegate(self.rtfd)
        g.addWidget(self.rules_view, 0, 0, 2, 1)

        self.up_button = b = QToolButton(self)
        b.setIcon(QIcon(I('arrow-up.png')))
        b.setToolTip(_('Move the selected rule up'))
        b.clicked.connect(self.move_up)
        g.addWidget(b, 0, 1, 1, 1, Qt.AlignTop)
        self.down_button = b = QToolButton(self)
        b.setIcon(QIcon(I('arrow-down.png')))
        b.setToolTip(_('Move the selected rule down'))
        b.clicked.connect(self.move_down)
        g.addWidget(b, 1, 1, 1, 1, Qt.AlignBottom)

        l.addLayout(g, l.rowCount(), 0, 1, 2)
        l.setRowStretch(l.rowCount() - 1, 10)

        self.add_advanced_button = b = QPushButton(QIcon(I('plus.png')),
                _('Add Advanced Rule'), self)
        b.clicked.connect(self.add_advanced)
        l.addWidget(b, l.rowCount(), 0, 1, 2)

    def initialize(self, fm, prefs, mi, pref_name):
        self.pref_name = pref_name
        self.model = RulesModel(prefs, fm, self.pref_name)
        self.rules_view.setModel(self.model)
        self.fm = fm
        self.mi = mi
        if pref_name == 'column_color_rules':
            text = _(
                'You can control the color of columns in the'
                ' book list by creating "rules" that tell calibre'
                ' what color to use. Click the Add Rule button below'
                ' to get started.<p>You can <b>change an existing rule</b> by'
                ' double clicking it.')
        elif pref_name == 'column_icon_rules':
            text = _(
                'You can add icons to columns in the'
                ' book list by creating "rules" that tell calibre'
                ' what icon to use. Click the Add Rule button below'
                ' to get started.<p>You can <b>change an existing rule</b> by'
                ' double clicking it.')
        elif pref_name == 'cover_grid_icon_rules':
            text = _('You can add emblems (small icons) that are displayed on the side of covers'
                     ' in the cover grid by creating "rules" that tell calibre'
                ' what image to use. Click the Add Rule button below'
                ' to get started.<p>You can <b>change an existing rule</b> by'
                ' double clicking it.')
            self.enabled.setVisible(True)
            self.enabled.setChecked(gprefs['show_emblems'])
            self.enabled.setText(_('Show &emblems next to the covers'))
            self.enabled.stateChanged.connect(self.enabled_toggled)
            self.enabled.setToolTip(_(
                'If checked, you can tell calibre to displays icons of your choosing'
                ' next to the covers shown in the cover grid, controlled by the'
                ' metadata of the book.'))
            self.enabled_toggled()
        self.l1.setText('<p>'+ text)

    def enabled_toggled(self):
        enabled = self.enabled.isChecked()
        for x in ('add_advanced_button', 'rules_view', 'up_button', 'down_button', 'add_button', 'remove_button'):
            getattr(self, x).setEnabled(enabled)

    def add_rule(self):
        d = RuleEditor(self.model.fm, self.pref_name)
#.........这里部分代码省略.........
开发者ID:piewsook,项目名称:calibre,代码行数:103,代码来源:coloring.py


注:本文中的PyQt4.Qt.QListView.setAlternatingRowColors方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。