개정판 206eb105
issue #1052: 스트림 라인 태그 형상을 기존 HYTOS와 유사하게 수정
Change-Id: I9dd2972bb8a9ee5a1e9ab20e6e6de7e27673170d
| HYTOS/HYTOS/Shapes/EngineeringStreamNoTextItem.py | ||
|---|---|---|
| 6 | 6 |
import copy |
| 7 | 7 |
try: |
| 8 | 8 |
from PyQt5.QtCore import Qt, QPointF, QRectF, pyqtSignal, QT_VERSION_STR, QRect |
| 9 |
from PyQt5.QtGui import QImage, QPixmap, QPainterPath, QBrush, QPen, QTransform, QFont |
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| 9 |
from PyQt5.QtGui import QImage, QPixmap, QPainterPath, QPainter, QPolygonF, QBrush, QPen, QTransform, QFont
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| 10 | 10 |
from PyQt5.QtWidgets import QGraphicsView, QGraphicsScene, QFileDialog, QGraphicsItem, QAbstractGraphicsShapeItem, QGraphicsTextItem |
| 11 | 11 |
except ImportError: |
| 12 | 12 |
try: |
| ... | ... | |
| 31 | 31 |
self.type = 'STREAM NO' |
| 32 | 32 |
|
| 33 | 33 |
font = QFont('Arial', 15)
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| 34 |
font.setPointSizeF(5)
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| 34 |
font.setPointSizeF(4)
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| 35 | 35 |
self.setFont(font) |
| 36 |
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| 37 |
def paint(self, painter, option, widget): |
|
| 38 |
""" override paint method """ |
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| 39 |
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painter.setPen(QPen(Qt.black, 1)) |
|
| 41 |
painter.drawPolygon(self.create_poly(4, 7, 0)) |
|
| 42 |
QGraphicsTextItem.paint(self, painter, option, widget) |
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| 43 |
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def create_poly(self, n, r, s): |
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import math |
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rect = self.boundingRect() |
|
| 48 |
polygon = QPolygonF() |
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w = 360 / n # angle per step |
|
| 50 |
for i in range(n): # add the points of polygon |
|
| 51 |
t = w * i + s |
|
| 52 |
x = r * math.cos(math.radians(t)) |
|
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y = r * math.sin(math.radians(t)) |
|
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polygon.append(QPointF(rect.width()*0.5 + x, rect.height()*0.5 + y)) |
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| 55 |
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return polygon |
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