Python get_cached_qfont Examples

Example #1

File: test_fonts.py Project: ylwb/enaml

def test_font_coercion(family, size, weight, style, variant, stretch):
    """Test the font parsing produce the expected font objects.

    """
    font = ' '.join([style, variant, weight, stretch, size, family])
    font = ' '.join(font.split())  # Handle multiple whitespaces
    print('CSS3 font: ', font)
    font = coerce_font(font)
    assert isinstance(font, Font)
    assert repr(font)

    assert font.family == family
    if size in _SIZES:
        assert font.pointsize == _SIZES[size]
    else:
        pt_size = (_UNITS[size[-2:]](int(size[:-2]))
                   if len(size) > 2 else int(size))
        assert font.pointsize == pt_size
    assert font.weight == _WEIGHTS[weight or 'normal']
    assert font.style == _STYLES[style or 'normal']
    assert font.caps == _VARIANTS[variant or 'normal']
    assert font.stretch == _STRETCH[stretch or 'normal']

    assert font._tkdata is None

    try:
        from enaml.qt.q_resource_helpers import get_cached_qfont
    except Exception:
        return
    get_cached_qfont(font)
    assert font._tkdata is not None

Example #2

File: test_fonts.py Project: nucleic/enaml

def test_font_coercion(family, size, weight, style, variant, stretch):
    """Test the font parsing produce the expected font objects.

    """
    font = ' '.join([style, variant, weight,
                     stretch, size, family])
    font = ' '.join(font.split())  # Handle multiple whitespaces
    print('CSS3 font: ', font)
    font = coerce_font(font)
    assert isinstance(font, Font)
    assert repr(font)

    assert font.family == family
    if size in _SIZES:
        assert font.pointsize == _SIZES[size]
    else:
        pt_size = (_UNITS[size[-2:]](int(size[:-2])) if len(size) > 2
                   else int(size))
        assert font.pointsize == pt_size
    assert font.weight == _WEIGHTS[weight or 'normal']
    assert font.style == _STYLES[style or 'normal']
    assert font.caps == _VARIANTS[variant or 'normal']
    assert font.stretch == _STRETCH[stretch or 'normal']

    assert font._tkdata is None

    try:
        from enaml.qt.q_resource_helpers import get_cached_qfont
    except Exception:
        return
    get_cached_qfont(font)
    assert font._tkdata is not None

Example #3

File: qt_graphicsscene.py Project: ulricheck/enaml_nodegraph

    def set_font(self, font):
        """ Set the font of the widget.

        """
        if font is not None:
            self.widget.setFont(get_cached_qfont(font))
        else:
            self.widget.setFont(QFont())

Example #4

File: code_editor.py Project: AvianaGlobal/nemesis-mbmi

    def _update_font(self, change=None):
        if self._text_edit:
            if self.text_font is not None:
                qfont = get_cached_qfont(self.text_font)
            else:
                qfont = QFont()

            document = self._text_edit.document()
            document.setDefaultFont(qfont)

            fm = QFontMetrics(qfont)
            self._text_edit.setTabStopWidth(self.tab_width * fm.width(' '))

Example #5

File: qt_graphics_view.py Project: frmdstryr/enamlx

 def set_font(self, font):
     self.widget.setFont(get_cached_qfont(font))

Example #6

 def set_font_label(self, font):
     if font is not None:
         self.font_label = get_cached_qfont(font)
     else:
         self.font_label = QtGui.QFont("Ubuntu", 8)
     self.font_label.setStyleStrategy(QtGui.QFont.ForceOutline)

Example #7

File: qt_node_item.py Project: ulricheck/enaml_nodegraph

 def set_font_title(self, font):
     if font is not None:
         self.font_title = get_cached_qfont(font)
     else:
         self.font_title = QtGui.QFont("Ubuntu", 10)
     self.widget.title_item.setFont(self.font_title)