def draw_header_footer(self,
wp,
header_h,
unit_pixels,
last_y,
first_y,
marking_len=15):
"""header"""
max_x = self.max_contrib * self.scale
atr_label = QGraphicsSimpleTextItem("Name", None)
val_label = QGraphicsSimpleTextItem("Value", None)
score_label = QGraphicsSimpleTextItem("Score", None)
font = score_label.font()
font.setBold(True)
font.setPointSize(13)
atr_label.setFont(font)
val_label.setFont(font)
score_label.setFont(font)
white_pen = QPen(Qt.white, 3)
fix = self.offset_left + self.atr_area_w
self.place_left(val_label, -self.atr_area_h - header_h * 0.85)
self.place_left_edge(atr_label, -self.atr_area_h - header_h * 0.85)
self.place_right(score_label, -self.atr_area_h - header_h * 0.85)
self.scene.addLine(-max_x + fix, -self.atr_area_h - header_h,
max_x + fix, -self.atr_area_h - header_h, white_pen)
"""footer"""
line_y = max(first_y + wp.height() + header_h / 2 - 10,
last_y + header_h / 2 + self.rect_height)
self.scene.addLine(-max_x + fix, line_y, max_x + fix, line_y,
self.black_pen)
previous = 0
recomended_d = 35
for i in range(0, int(self.max_contrib / self.unit) + 1):
x = unit_pixels * i
"""grid lines"""
self.scene.addLine(x + fix, first_y, x + fix, line_y,
self.light_gray_pen)
self.scene.addLine(-x + fix, first_y, -x + fix, line_y,
self.light_gray_pen)
self.scene.addLine(x + fix, line_y, x + fix, line_y + marking_len,
self.black_pen)
self.scene.addLine(-x + fix, line_y, -x + fix,
line_y + marking_len, self.black_pen)
"""markings on the ruler"""
if x + fix - previous > recomended_d:
self.place_centered(self.format_marking(i * self.unit),
x + fix, line_y + marking_len + 5)
if x > 0:
self.place_centered(self.format_marking(-i * self.unit),
-x + fix, line_y + marking_len + 5)
previous = x + fix
def draw_header_footer(self, wp, header_h, unit_pixels, last_y, first_y, marking_len=15):
"""header"""
max_x = self.max_contrib * self.scale
atr_label = QGraphicsSimpleTextItem("Name", None)
val_label = QGraphicsSimpleTextItem("Value", None)
score_label = QGraphicsSimpleTextItem("Score", None)
font = score_label.font()
font.setBold(True)
font.setPointSize(13)
atr_label.setFont(font)
val_label.setFont(font)
score_label.setFont(font)
white_pen = QPen(Qt.white, 3)
fix = self.offset_left + self.atr_area_w
self.place_left(val_label, -self.atr_area_h - header_h*0.85)
self.place_left_edge(atr_label, -self.atr_area_h - header_h*0.85)
self.place_right(score_label, -self.atr_area_h - header_h*0.85)
self.scene.addLine(-max_x + fix, -self.atr_area_h - header_h,
max_x + fix, -self.atr_area_h - header_h, white_pen)
"""footer"""
line_y = max(first_y + wp.height() + header_h/2 - 10,
last_y + header_h/2 + self.rect_height)
self.scene.addLine(-max_x + fix, line_y, max_x +
fix, line_y, self.black_pen)
previous = 0
recomended_d = 35
for i in range(0, int(self.max_contrib / self.unit) + 1):
x = unit_pixels * i
"""grid lines"""
self.scene.addLine(x + fix, first_y, x + fix,
line_y, self.light_gray_pen)
self.scene.addLine(-x + fix, first_y, -x + fix,
line_y, self.light_gray_pen)
self.scene.addLine(x + fix, line_y, x + fix, line_y +
marking_len, self.black_pen)
self.scene.addLine(-x + fix, line_y, -x + fix, line_y +
marking_len, self.black_pen)
"""markings on the ruler"""
if x + fix - previous > recomended_d:
self.place_centered(self.format_marking(
i*self.unit), x + fix, line_y + marking_len + 5)
if x > 0:
self.place_centered(
self.format_marking(-i*self.unit), -x + fix, line_y + marking_len + 5)
previous = x + fix
class VariableItem(QGraphicsItemGroup):
MAX_ATTR_LEN = 25
MAX_LABEL_LEN = 150
VALUE_FONT_SETTING = {Updater.SIZE_LABEL: 12,
Updater.IS_ITALIC_LABEL: True}
def __init__(self, parent, label: str):
self.__name: str = None
self.__value: Optional[str] = None
self.__name_item = QGraphicsSimpleTextItem()
self.__value_item = QGraphicsSimpleTextItem()
font = Updater.change_font(QFont(), self.VALUE_FONT_SETTING)
self.__value_item.setFont(font)
self.__max_len = self.MAX_LABEL_LEN
super().__init__(parent)
self._set_data(label)
@property
def items(self):
return self.__name_item, self.__value_item
def boundingRect(self):
name_br = self.__name_item.boundingRect()
width = name_br.width()
height = name_br.height()
if self.__value_item is not None:
value_br = self.__value_item.boundingRect()
width = max(width, value_br.width())
height += value_br.height()
return QRectF(-width, 0, width, height)
def updateGeometry(self):
self.__elide()
self.__align_center()
self.__align_right()
def set_max_len(self, length: int):
self.__max_len = length
self.updateGeometry()
def _set_data(self, label: str):
split = label.split("=")
self.__name = split[0]
self.__name_item.setToolTip(self.__name)
self.updateGeometry() # align before adding to group
self.addToGroup(self.__name_item)
if len(split) > 1:
self.__value = split[1]
self.__value_item.setToolTip(self.__value)
self.updateGeometry() # align before adding to group
self.addToGroup(self.__value_item)
def __elide(self):
fm = QFontMetrics(self.__name_item.font())
text = fm.elidedText(self.__name, Qt.ElideRight, self.__max_len)
self.__name_item.setText(text)
if self.__value is not None:
fm = QFontMetrics(self.__value_item.font())
text = fm.elidedText(self.__value, Qt.ElideRight, self.__max_len)
self.__value_item.setText(text)
def __align_center(self):
if self.__value is not None:
self.__value_item.setY(self.__name_item.boundingRect().height())
def __align_right(self):
self.__name_item.setX(-self.__name_item.boundingRect().width())
if self.__value is not None:
self.__value_item.setX(-self.__value_item.boundingRect().width())