Python QColor.fromRgb方法代碼示例

# 需要導入模塊: from spyderlib.qt.QtGui import QColor [as 別名]
# 或者: from spyderlib.qt.QtGui.QColor import fromRgb [as 別名]
    def populate_tree(self):
        """Create each item (and associated data) in the tree"""
        if not self.stats:
            warn_item = QTreeWidgetItem(self)
            warn_item.setData(
                0, Qt.DisplayRole,
                _('No timings to display. '
                  'Did you forget to add @profile decorators ?')
                .format(url=WEBSITE_URL))
            warn_item.setFirstColumnSpanned(True)
            warn_item.setTextAlignment(0, Qt.AlignCenter)
            font = warn_item.font(0)
            font.setStyle(QFont.StyleItalic)
            warn_item.setFont(0, font)
            return

        try:
            monospace_font = self.window().editor.get_plugin_font()
        except AttributeError:  # If run standalone for testing
            monospace_font = QFont("Courier New")
            monospace_font.setPointSize(10)

        for func_info, func_data in self.stats.items():
            # Function name and position
            filename, start_line_no, func_name = func_info
            func_stats, func_peak_usage = func_data
            func_item = QTreeWidgetItem(self)
            func_item.setData(
                0, Qt.DisplayRole,
                _('{func_name} (peak {peak_usage:.3f} MiB) in file "{filename}", '
                  'line {line_no}').format(
                    filename=filename,
                    line_no=start_line_no,
                    func_name=func_name,
                    peak_usage=func_peak_usage))
            func_item.setFirstColumnSpanned(True)
            func_item.setData(COL_POS, Qt.UserRole,
                              (osp.normpath(filename), start_line_no))

            # For sorting by time
            func_item.setData(COL_USAGE, Qt.DisplayRole, func_peak_usage)
            func_item.setData(COL_INCREMENT, Qt.DisplayRole,
                              func_peak_usage)

            if self.parent().use_colors:
                # Choose deteministic unique color for the function
                md5 = hashlib.md5((filename + func_name).encode("utf8")).hexdigest()
                hue = (int(md5[:2], 16) - 68) % 360  # avoid blue (unreadable)
                func_color = QColor.fromHsv(hue, 200, 255)
            else:
                # Red color only
                func_color = QColor.fromRgb(255, 0, 0)

            # get max increment
            max_increment = 0
            for line_info in func_stats:
                (line_no, code_line, usage, increment) = line_info
                if increment is not None:
                    max_increment = max(max_increment, increment)

            # Lines of code
            for line_info in func_stats:
                line_item = QTreeWidgetItem(func_item)
                (line_no, code_line, usage, increment) = line_info
                self.fill_item(
                    line_item, filename, line_no, code_line,
                    usage, increment)

                # Color background
                if increment is not None:
                    alpha = increment / max_increment if max_increment != 0 else 0
                    color = QColor(func_color)
                    color.setAlphaF(alpha)  # Returns None
                    color = QBrush(color)
                    for col in range(self.columnCount()):
                        line_item.setBackground(col, color)
                else:

                    for col in range(self.columnCount()):
                        line_item.setForeground(col, CODE_NOT_RUN_COLOR)

                # Monospace font for code
                line_item.setFont(COL_LINE, monospace_font)

# 需要導入模塊: from spyderlib.qt.QtGui import QColor [as 別名]
# 或者: from spyderlib.qt.QtGui.QColor import fromRgb [as 別名]
    def __init__(self, parent, opacity, duration, easing_curve):
        super(FadingTipBox, self).__init__(parent, opacity, duration,
                                           easing_curve)
        self.holder = self.anim  # needed for qt to work
        self.parent = parent

        self.frames = None
        self.color_top = QColor.fromRgb(230, 230, 230)
        self.color_back = QColor.fromRgb(255, 255, 255)
        self.offset_shadow = 0
        self.fixed_width = 300

        self.key_pressed = None

        self.setAttribute(Qt.WA_TranslucentBackground)
        self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint |
                            Qt.WindowStaysOnTopHint)
        self.setModal(False)

        # Widgets
        self.button_home = QPushButton("<<")
        self.button_close = QPushButton("X")
        self.button_previous = QPushButton(" < ")
        self.button_end = QPushButton(">>")
        self.button_next = QPushButton(" > ")
        self.button_run = QPushButton(_('Run code'))
        self.button_disable = None
        self.button_current = QToolButton()
        self.label_image = QLabel()

        self.label_title = QLabel()
        self.combo_title = QComboBox()
        self.label_current = QLabel()
        self.label_content = QLabel()

        self.label_content.setMinimumWidth(self.fixed_width)
        self.label_content.setMaximumWidth(self.fixed_width)

        self.label_current.setAlignment(Qt.AlignCenter)

        self.label_content.setWordWrap(True)

        self.widgets = [self.label_content, self.label_title,
                        self.label_current, self.combo_title,
                        self.button_close, self.button_run, self.button_next,
                        self.button_previous, self.button_end,
                        self.button_home, self.button_current]

        arrow = get_image_path('hide.png')

        self.stylesheet = '''QPushButton {
                             background-color: rgbs(200,200,200,100%);
                             color: rgbs(0,0,0,100%);
                             border-style: outset;
                             border-width: 1px;
                             border-radius: 3px;
                             border-color: rgbs(100,100,100,100%);
                             padding: 2px;
                             }

                             QPushButton:hover {
                             background-color: rgbs(150, 150, 150, 100%);
                             }

                             QPushButton:disabled {
                             background-color: rgbs(230,230,230,100%);
                             color: rgbs(200,200,200,100%);
                             border-color: rgbs(200,200,200,100%);
                             }

                             QComboBox {
                             padding-left: 5px;
                             background-color: rgbs(230,230,230,100%);
                             border-width: 0px;
                             border-radius: 0px;
                             min-height:20px;
                             max-height:20px;
                             }

                             QComboBox::drop-down  {
                             subcontrol-origin: padding;
                             subcontrol-position: top left;
                             border-width: 0px;
                             }
                             
                             QComboBox::down-arrow {
                             image: url(''' + arrow + ''');
                             }
                             
                             '''
        # Windows fix, slashes should be always in unix-style
        self.stylesheet = self.stylesheet.replace('\\', '/')

        for widget in self.widgets:
            widget.setFocusPolicy(Qt.NoFocus)
            widget.setStyleSheet(self.stylesheet)

        layout_top = QHBoxLayout()
        layout_top.addWidget(self.combo_title)
        layout_top.addStretch()
#.........這裏部分代碼省略.........

# 需要導入模塊: from spyderlib.qt.QtGui import QColor [as 別名]
# 或者: from spyderlib.qt.QtGui.QColor import fromRgb [as 別名]
try:
    from spyderlib.py3compat import to_text_string, getcwd
except ImportError:
    # python2
    to_text_string = unicode
    getcwd = os.getcwdu
_ = get_translation("p_memoryprofiler", dirname="spyderplugins")


COL_NO = 0
COL_USAGE = 1
COL_INCREMENT = 2
COL_LINE = 3
COL_POS = 0  # Position is not displayed but set as Qt.UserRole

CODE_NOT_RUN_COLOR = QBrush(QColor.fromRgb(128, 128, 128, 200))

WEBSITE_URL = 'https://pypi.python.org/pypi/memory_profiler/'


def is_memoryprofiler_installed():
    """Checks if the library for memory_profiler is installed
    """
    return programs.is_module_installed('memory_profiler')


class MemoryProfilerWidget(QWidget):
    """
    Memory profiler widget
    """
    DATAPATH = get_conf_path('memoryprofiler.results')