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Show label text at the top-left of the rect

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tzutalin 2018-01-30 18:50:30 +08:00
parent c1954b3244
commit deb8b844f9
1 changed files with 16 additions and 1 deletions
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17
libs/shape.py
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@ -10,6 +10,7 @@ except ImportError:
from PyQt4.QtCore import *
from libs.lib import distance
import sys
DEFAULT_LINE_COLOR = QColor(0, 255, 0, 128)
DEFAULT_FILL_COLOR = QColor(255, 0, 0, 128)
@ -107,6 +108,20 @@ class Shape(object):
painter.drawPath(line_path)
painter.drawPath(vrtx_path)
painter.fillPath(vrtx_path, self.vertex_fill_color)
# Draw text at the top-left
min_x = sys.maxsize
min_y = sys.maxsize
for point in self.points:
min_x = min(min_x, point.x())
min_y = min(min_y, point.y())
if min_x != sys.maxsize and min_y != sys.maxsize:
font = QFont()
font.setPointSize(8)
font.setBold(True)
painter.setFont(font)
painter.drawText(min_x, min_y, self.label)
if self.fill:
color = self.select_fill_color if self.selected else self.fill_color
painter.fillPath(line_path, color)
@ -170,7 +185,7 @@ class Shape(object):
shape.line_color = self.line_color
if self.fill_color != Shape.fill_color:
shape.fill_color = self.fill_color
shape.difficult = self.difficult
shape.difficult = self.difficult
return shape
def __len__(self):