資源簡介
在 pycharm 加 pyqt5環境中開發,python實現 中點畫圓算法。
有優美的 UI界面。

代碼片段和文件信息
from?PySide2.QtCore?import?*
class?Circle:
????def?__init__(self?p?r):
????????self.p?=?p
????????self.r?=?r
????def?points_list_circle(self):
????????points?=?[]
????????if?self.r?1:
????????????return?points
????????e?=?1?-?self.r
????????x?=?0
????????y?=?self.r
????????ps0?=?[]
????????ps1?=?[]
????????ps2?=?[]
????????ps3?=?[]
????????ps4?=?[]
????????ps5?=?[]
????????ps6?=?[]
????????ps7?=?[]
????????while?x?????????????#print(“x:“+str(x)+“?y:“+str(y))
????????????ps0.append(QPoint(x?y))
????????????ps1.append(QPoint(y?x))
????????????ps2.append(QPoint(-y?x))
????????????ps3.append(QPoint(-x?y))
????????????ps4.append(QPoint(y?-x))
????????????ps5.append(QPoint(x?-y))
????????????ps6.append(QPoint(-x?-y))
????????????ps7.append(QPoint(-y?-x))
????????????if?e?<=?0:
????????????????e?=?e?+?2*x?+?3
????????????else:
????????????????e?=?e?+?2*x?-?2*y?+?5
????????????????y?-=?1
????????????x?+=?1
????????for?p1?in?ps0:
????????????p1.setX(p1.x()+self.p.x())
????????????p1.setY(p1.y()+self.p.y())
????????????points.append(p1)
????????for?p1?in?ps1:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????for?p1?in?ps2:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????for?p1?in?ps3:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????for?p1?in?ps4:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????for?p1?in?ps5:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????for?p1?in?ps6:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????for?p1?in?ps7:
????????????p1.setX(p1.x()?+?self.p.x())
????????????p1.setY(p1.y()?+?self.p.y())
????????????points.append(p1)
????????return?points
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-10-07?19:57??circle\
?????目錄???????????0??2019-10-07?19:58??circle\__pycache__\
?????文件????????1739??2019-10-07?19:58??circle\__pycache__\circle.cpython-36.pyc
?????文件????????3859??2019-10-07?19:58??circle\__pycache__\mainfirm.cpython-36.pyc
?????文件????????1818??2019-10-07?19:56??circle\__pycache__\paint.cpython-36.pyc
?????文件????????2029??2019-10-07?19:57??circle\circle.py
?????文件?????????302??2019-10-07?19:01??circle\main.py
?????文件????????6186??2019-10-07?19:57??circle\mainfirm.py
?????文件????????1807??2019-10-07?19:56??circle\paint.py
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