上传文件至 'libs'
This commit is contained in:
parent
97cbbe2886
commit
da79b7b00f
|
|
@ -0,0 +1,505 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
from PyQt5.QtGui import *
|
||||
from PyQt5.QtCore import *
|
||||
from PyQt5.QtWidgets import *
|
||||
|
||||
from libs.shape import Shape
|
||||
from libs.lib import distance
|
||||
|
||||
CURSOR_DEFAULT = Qt.ArrowCursor
|
||||
CURSOR_POINT = Qt.PointingHandCursor
|
||||
CURSOR_DRAW = Qt.CrossCursor
|
||||
CURSOR_MOVE = Qt.ClosedHandCursor
|
||||
CURSOR_GRAB = Qt.OpenHandCursor
|
||||
|
||||
class Canvas(QWidget):
|
||||
zoomRequest = pyqtSignal(int)
|
||||
scrollRequest = pyqtSignal(int, int)
|
||||
newShape = pyqtSignal()
|
||||
selectionChanged = pyqtSignal(bool)
|
||||
shapeMoved = pyqtSignal()
|
||||
drawingPolygon = pyqtSignal(bool)
|
||||
|
||||
updateData = pyqtSignal(int)
|
||||
|
||||
CREATE, EDIT = list(range(2))
|
||||
|
||||
epsilon = 11.0
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super(Canvas, self).__init__(*args, **kwargs)
|
||||
# Initialise local state
|
||||
self.mode = self.EDIT
|
||||
self.shapes = []
|
||||
self.current = None
|
||||
self.selectedShape = None # save the selected shape here
|
||||
self.drawingLineColor = QColor(0, 0, 255)
|
||||
self.line = Shape(line_color=self.drawingLineColor)
|
||||
self.prevPoint = QPointF()
|
||||
self.scale = 1.0
|
||||
self.pixmap = QPixmap()
|
||||
self.hShape = None
|
||||
self.hVertex = None
|
||||
|
||||
self._painter = QPainter()
|
||||
self._cursor = CURSOR_DEFAULT
|
||||
|
||||
# Set widget options.
|
||||
self.setMouseTracking(True)
|
||||
self.drawSquare = False
|
||||
|
||||
def setDrawingColor(self, qColor):
|
||||
self.drawingLineColor = qColor
|
||||
|
||||
def drawing(self):
|
||||
return self.mode == self.CREATE
|
||||
|
||||
def editing(self):
|
||||
return self.mode == self.EDIT
|
||||
|
||||
def setEditing(self, value=True):
|
||||
self.mode = self.EDIT if value else self.CREATE
|
||||
if not value:
|
||||
self.unHighlight()
|
||||
self.deSelectShape()
|
||||
self.repaint()
|
||||
|
||||
def unHighlight(self):
|
||||
if self.hShape:
|
||||
self.hShape.higlightClear()
|
||||
self.hShape = self.hVertex = None
|
||||
|
||||
def selectedVertex(self):
|
||||
return self.hVertex is not None
|
||||
|
||||
def mousePressEvent(self, ev):
|
||||
pos = self.transformPos(ev.pos())
|
||||
|
||||
if ev.button() == Qt.LeftButton:
|
||||
if self.drawing():
|
||||
self.handleDrawing(pos)
|
||||
else:
|
||||
self.selectedShapePoint(pos)
|
||||
self.prevPoint = pos
|
||||
self.repaint()
|
||||
|
||||
|
||||
def mouseMoveEvent(self, ev):
|
||||
"""Update line with last point and current coordinates."""
|
||||
pos = self.transformPos(ev.pos())
|
||||
|
||||
# Polygon drawing.
|
||||
if self.drawing():
|
||||
self.overrideCursor(CURSOR_DRAW)
|
||||
if self.current:
|
||||
color = self.drawingLineColor
|
||||
if self.outOfPixmap(pos):
|
||||
# Don't allow the user to draw outside the pixmap.
|
||||
# Project the point to the pixmap's edges.
|
||||
pos = self.intersectionPoint(self.current[-1], pos)
|
||||
elif len(self.current) > 1 and self.closeEnough(pos, self.current[0]):
|
||||
# Attract line to starting point and colorise to alert the
|
||||
# user:
|
||||
pos = self.current[0]
|
||||
color = self.current.line_color
|
||||
self.overrideCursor(CURSOR_POINT)
|
||||
self.current.highlightVertex(0, Shape.NEAR_VERTEX)
|
||||
|
||||
if self.drawSquare:
|
||||
pass
|
||||
else:
|
||||
self.line[1] = pos
|
||||
|
||||
self.line.line_color = color
|
||||
self.prevPoint = QPointF()
|
||||
self.current.highlightClear()
|
||||
else:
|
||||
self.prevPoint = pos
|
||||
self.repaint()
|
||||
return
|
||||
|
||||
# Polygon/Vertex moving.
|
||||
if Qt.LeftButton & ev.buttons():
|
||||
if self.selectedVertex():
|
||||
self.boundedMoveVertex(pos)
|
||||
self.shapeMoved.emit()
|
||||
self.repaint()
|
||||
elif self.selectedShape and self.prevPoint:
|
||||
self.overrideCursor(CURSOR_MOVE)
|
||||
self.boundedMoveShape(self.selectedShape, pos)
|
||||
self.shapeMoved.emit()
|
||||
self.repaint()
|
||||
return
|
||||
|
||||
# Just hovering over the canvas, 2 posibilities:
|
||||
# - Highlight shapes
|
||||
# - Highlight vertex
|
||||
# Update shape/vertex fill and tooltip value accordingly.
|
||||
self.setToolTip("Image")
|
||||
for shape in reversed([s for s in self.shapes]):
|
||||
# Look for a nearby vertex to highlight. If that fails,
|
||||
# check if we happen to be inside a shape.
|
||||
index = shape.nearestVertex(pos, self.epsilon)
|
||||
if index is not None:
|
||||
if self.selectedVertex():
|
||||
self.hShape.highlightClear()
|
||||
self.hVertex, self.hShape = index, shape
|
||||
shape.highlightVertex(index, shape.MOVE_VERTEX)
|
||||
self.overrideCursor(CURSOR_POINT)
|
||||
self.setToolTip("Click & drag to move point")
|
||||
self.setStatusTip(self.toolTip())
|
||||
self.update()
|
||||
break
|
||||
elif shape.containsPoint(pos):
|
||||
if self.selectedVertex():
|
||||
self.hShape.highlightClear()
|
||||
self.hVertex, self.hShape = None, shape
|
||||
self.setToolTip("Click & drag to move shape '%s'" % shape.label)
|
||||
self.setStatusTip(self.toolTip())
|
||||
self.overrideCursor(CURSOR_GRAB)
|
||||
self.update()
|
||||
break
|
||||
else:
|
||||
# Nothing found, clear highlights, reset state.
|
||||
if self.hShape:
|
||||
self.hShape.highlightClear()
|
||||
self.update()
|
||||
self.hVertex, self.hShape = None, None
|
||||
self.overrideCursor(CURSOR_DEFAULT)
|
||||
|
||||
def mouseReleaseEvent(self, ev):
|
||||
if ev.button() == Qt.LeftButton and self.selectedShape:
|
||||
if self.selectedVertex():
|
||||
self.overrideCursor(CURSOR_POINT)
|
||||
else:
|
||||
self.overrideCursor(CURSOR_GRAB)
|
||||
self.updateData.emit(len(self.shapes))
|
||||
elif ev.button() == Qt.LeftButton:
|
||||
pos = self.transformPos(ev.pos())
|
||||
if self.drawing():
|
||||
self.handleDrawing(pos)
|
||||
self.updateData.emit(len(self.shapes))
|
||||
|
||||
|
||||
|
||||
def resetAllLines(self):
|
||||
assert self.shapes
|
||||
self.current = self.shapes.pop()
|
||||
self.line.points = [self.current[-1], self.current[0]]
|
||||
self.drawingPolygon.emit(True)
|
||||
self.current = None
|
||||
self.drawingPolygon.emit(False)
|
||||
self.update()
|
||||
|
||||
|
||||
def boundedMoveVertex(self, pos):
|
||||
index, shape = self.hVertex, self.hShape
|
||||
point = shape[index]
|
||||
if self.outOfPixmap(pos):
|
||||
pos = self.intersectionPoint(point, pos)
|
||||
|
||||
if self.drawSquare:
|
||||
opposite_point_index = (index + 2) % 4
|
||||
opposite_point = shape[opposite_point_index]
|
||||
|
||||
min_size = min(abs(pos.x() - opposite_point.x()), abs(pos.y() - opposite_point.y()))
|
||||
directionX = -1 if pos.x() - opposite_point.x() < 0 else 1
|
||||
directionY = -1 if pos.y() - opposite_point.y() < 0 else 1
|
||||
shiftPos = QPointF(opposite_point.x() + directionX * min_size - point.x(),
|
||||
opposite_point.y() + directionY * min_size - point.y())
|
||||
else:
|
||||
shiftPos = pos - point
|
||||
|
||||
shape.moveVertexBy(index, shiftPos)
|
||||
|
||||
# lindex = (index + 1) % 4
|
||||
# rindex = (index + 3) % 4
|
||||
# lshift = None
|
||||
# rshift = None
|
||||
# if index % 2 == 0:
|
||||
# rshift = QPointF(shiftPos.x(), 0)
|
||||
# lshift = QPointF(0, shiftPos.y())
|
||||
# else:
|
||||
# lshift = QPointF(shiftPos.x(), 0)
|
||||
# rshift = QPointF(0, shiftPos.y())
|
||||
# shape.moveVertexBy(rindex, rshift)
|
||||
# shape.moveVertexBy(lindex, lshift)
|
||||
|
||||
def paintEvent(self, event):
|
||||
if not self.pixmap:
|
||||
return super(Canvas, self).paintEvent(event)
|
||||
|
||||
p = self._painter
|
||||
p.begin(self)
|
||||
p.setRenderHint(QPainter.Antialiasing)
|
||||
p.setRenderHint(QPainter.HighQualityAntialiasing)
|
||||
p.setRenderHint(QPainter.SmoothPixmapTransform)
|
||||
|
||||
p.scale(self.scale, self.scale)
|
||||
p.translate(self.offsetToCenter())
|
||||
|
||||
p.drawPixmap(0, 0, self.pixmap)
|
||||
Shape.scale = self.scale
|
||||
for shape in self.shapes:
|
||||
shape.fill = shape.selected or shape == self.hShape
|
||||
shape.paint(p)
|
||||
if self.current:
|
||||
self.current.paint(p)
|
||||
self.line.paint(p)
|
||||
|
||||
# Paint line
|
||||
if self.current is not None and len(self.line) == 2:
|
||||
leftTop = self.line[0]
|
||||
rightBottom = self.line[1]
|
||||
p.setPen(self.drawingLineColor)
|
||||
brush = QBrush(Qt.BDiagPattern)
|
||||
p.setBrush(brush)
|
||||
p.drawLine(leftTop, rightBottom)
|
||||
|
||||
if self.drawing() and not self.prevPoint.isNull() and not self.outOfPixmap(self.prevPoint):
|
||||
p.setPen(QColor(0, 0, 0))
|
||||
p.drawLine(self.prevPoint.x(), 0, self.prevPoint.x(), self.pixmap.height())
|
||||
p.drawLine(0, self.prevPoint.y(), self.pixmap.width(), self.prevPoint.y())
|
||||
|
||||
self.setAutoFillBackground(True)
|
||||
|
||||
pal = self.palette()
|
||||
pal.setColor(self.backgroundRole(), QColor(232, 232, 232, 255))
|
||||
self.setPalette(pal)
|
||||
|
||||
p.end()
|
||||
|
||||
|
||||
def boundedMoveShape(self, shape, pos):
|
||||
if self.outOfPixmap(pos):
|
||||
return False # No need to move
|
||||
o1 = pos + self.offsets[0]
|
||||
if self.outOfPixmap(o1):
|
||||
pos -= QPointF(min(0, o1.x()), min(0, o1.y()))
|
||||
o2 = pos + self.offsets[1]
|
||||
if self.outOfPixmap(o2):
|
||||
pos += QPointF(min(0, self.pixmap.width() - o2.x()),
|
||||
min(0, self.pixmap.height() - o2.y()))
|
||||
# The next line tracks the new position of the cursor
|
||||
# relative to the shape, but also results in making it
|
||||
# a bit "shaky" when nearing the border and allows it to
|
||||
# go outside of the shape's area for some reason. XXX
|
||||
#self.calculateOffsets(self.selectedShape, pos)
|
||||
dp = pos - self.prevPoint
|
||||
if dp:
|
||||
shape.moveBy(dp)
|
||||
self.prevPoint = pos
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
def closeEnough(self, p1, p2):
|
||||
return distance(p1 - p2) < self.epsilon
|
||||
|
||||
|
||||
def intersectionPoint(self, p1, p2):
|
||||
# Cycle through each image edge in clockwise fashion,
|
||||
# and find the one intersecting the current line segment.
|
||||
# http://paulbourke.net/geometry/lineline2d/
|
||||
size = self.pixmap.size()
|
||||
points = [(0, 0),
|
||||
(size.width(), 0),
|
||||
(size.width(), size.height()),
|
||||
(0, size.height())]
|
||||
x1, y1 = p1.x(), p1.y()
|
||||
x2, y2 = p2.x(), p2.y()
|
||||
d, i, (x, y) = min(self.intersectingEdges((x1, y1), (x2, y2), points))
|
||||
x3, y3 = points[i]
|
||||
x4, y4 = points[(i + 1) % 4]
|
||||
if (x, y) == (x1, y1):
|
||||
# Handle cases where previous point is on one of the edges.
|
||||
if x3 == x4:
|
||||
return QPointF(x3, min(max(0, y2), max(y3, y4)))
|
||||
else: # y3 == y4
|
||||
return QPointF(min(max(0, x2), max(x3, x4)), y3)
|
||||
return QPointF(x, y)
|
||||
|
||||
|
||||
|
||||
def intersectingEdges(self, x1y1, x2y2, points):
|
||||
"""For each edge formed by `points', yield the intersection
|
||||
with the line segment `(x1,y1) - (x2,y2)`, if it exists.
|
||||
Also return the distance of `(x2,y2)' to the middle of the
|
||||
edge along with its index, so that the one closest can be chosen."""
|
||||
x1, y1 = x1y1
|
||||
x2, y2 = x2y2
|
||||
for i in range(4):
|
||||
x3, y3 = points[i]
|
||||
x4, y4 = points[(i+1) % 4]
|
||||
denom = (y4 - y3) * (x2 - x1) - (x4 - x3) * (y2 - y1)
|
||||
nua = (x4 - x3) * (y1 - y3) - (y4 - y3) * (x1 - x3)
|
||||
nub = (x2 - x1) * (y1 - y3) - (y2 - y1) * (x1 - x3)
|
||||
if denom == 0:
|
||||
# This covers two cases:
|
||||
# nua == nub == 0: Coincident
|
||||
# otherwise: Parallel
|
||||
continue
|
||||
ua, ub = nua / denom, nub / denom
|
||||
if 0 <= ua <= 1 and 0 <= ub <= 1:
|
||||
x = x1 + ua * (x2 - x1)
|
||||
y = y1 + ua * (y2 - y1)
|
||||
m = QPointF((x3 + x4) / 2, (y3 + y4) / 2)
|
||||
d = distance(m - QPointF(x2, y2))
|
||||
yield d, i, (x, y)
|
||||
|
||||
|
||||
def currentCursor(self):
|
||||
cursor = QApplication.overrideCursor()
|
||||
if cursor is not None:
|
||||
cursor = cursor.shape()
|
||||
return cursor
|
||||
|
||||
def overrideCursor(self, cursor):
|
||||
self._cursor = cursor
|
||||
if self.currentCursor() is None:
|
||||
QApplication.setOverrideCursor(cursor)
|
||||
else:
|
||||
QApplication.changeOverrideCursor(cursor)
|
||||
|
||||
|
||||
def selectedShapePoint(self, point):
|
||||
"""Select the first shape created which contains this point."""
|
||||
self.deSelectShape()
|
||||
if self.selectedVertex():
|
||||
index, shape = self.hVertex, self.hShape
|
||||
shape.highlightVertex(index, shape.MOVE_VERTEX)
|
||||
self.selectShape(shape)
|
||||
return
|
||||
for shape in reversed(self.shapes):
|
||||
if shape.containsPoint(point):
|
||||
self.selectShape(shape)
|
||||
self.calculateOffsets(shape, point)
|
||||
return
|
||||
|
||||
def selectShape(self, shape):
|
||||
self.deSelectShape()
|
||||
shape.selected = True
|
||||
self.selectedShape = shape
|
||||
self.selectionChanged.emit(True)
|
||||
self.update()
|
||||
|
||||
def calculateOffsets(self, shape, point):
|
||||
rect = shape.boundingRect()
|
||||
x1 = rect.x() - point.x()
|
||||
y1 = rect.y() - point.y()
|
||||
x2 = (rect.x() + rect.width()) - point.x()
|
||||
y2 = (rect.y() + rect.height()) - point.y()
|
||||
self.offsets = QPointF(x1, y1), QPointF(x2, y2)
|
||||
|
||||
def deSelectShape(self):
|
||||
if self.selectedShape:
|
||||
self.selectedShape.selected = False
|
||||
self.selectedShape = None
|
||||
self.selectionChanged.emit(False)
|
||||
self.update()
|
||||
|
||||
|
||||
def deleteSelected(self):
|
||||
if self.selectedShape:
|
||||
shape = self.selectedShape
|
||||
self.shapes.remove(self.selectedShape)
|
||||
self.selectedShape = None
|
||||
self.update()
|
||||
return shape
|
||||
|
||||
|
||||
def handleDrawing(self, pos):
|
||||
if self.current and self.current.reachMaxPoints() is False:
|
||||
initPos = self.current[0]
|
||||
minX = initPos.x()
|
||||
minY = initPos.y()
|
||||
targetPos = self.line[1]
|
||||
maxX = targetPos.x()
|
||||
maxY = targetPos.y()
|
||||
self.current.addPoint(targetPos)
|
||||
self.finalise()
|
||||
elif not self.outOfPixmap(pos):
|
||||
self.current = Shape()
|
||||
self.current.addPoint(pos)
|
||||
self.line.points = [pos, pos]
|
||||
self.drawingPolygon.emit(True)
|
||||
self.update()
|
||||
|
||||
|
||||
def finalise(self):
|
||||
assert self.current
|
||||
if self.current.points[0] == self.current.points[-1]:
|
||||
self.current = None
|
||||
self.drawingPolygon.emit(False)
|
||||
self.update()
|
||||
return
|
||||
|
||||
self.shapes.append(self.current)
|
||||
self.current = None
|
||||
self.newShape.emit()
|
||||
self.update()
|
||||
|
||||
|
||||
def outOfPixmap(self, p):
|
||||
w, h = self.pixmap.width(), self.pixmap.height()
|
||||
return not (0 <= p.x() <= w and 0 <= p.y() <= h)
|
||||
|
||||
|
||||
def transformPos(self, point):
|
||||
"""Convert from widget-logical coordinates to painter-logical coordinates."""
|
||||
return point / self.scale - self.offsetToCenter()
|
||||
|
||||
|
||||
def offsetToCenter(self):
|
||||
s = self.scale
|
||||
area = super(Canvas, self).size()
|
||||
w, h = self.pixmap.width() * s, self.pixmap.height() * s
|
||||
aw, ah = area.width(), area.height()
|
||||
x = (aw - w) / (2 * s) if aw > w else 0
|
||||
y = (ah - h) / (2 * s) if ah > h else 0
|
||||
return QPointF(x, y)
|
||||
|
||||
def restoreCursor(self):
|
||||
QApplication.restoreOverrideCursor()
|
||||
|
||||
def resetState(self):
|
||||
self.restoreCursor()
|
||||
self.pixmap = None
|
||||
self.update()
|
||||
|
||||
def loadPixmap(self, pixmap):
|
||||
self.pixmap = pixmap
|
||||
self.shapes = []
|
||||
self.repaint()
|
||||
|
||||
# These two, along with a call to adjustSize are required for the
|
||||
# scroll area.
|
||||
def sizeHint(self):
|
||||
return self.minimumSizeHint()
|
||||
|
||||
def minimumSizeHint(self):
|
||||
if self.pixmap:
|
||||
return self.scale * self.pixmap.size()
|
||||
return super(Canvas, self).minimumSizeHint()
|
||||
|
||||
def wheelEvent(self, ev):
|
||||
qt_version = 4 if hasattr(ev, "delta") else 5
|
||||
if qt_version == 4:
|
||||
if ev.orientation() == Qt.Vertical:
|
||||
v_delta = ev.delta()
|
||||
h_delta = 0
|
||||
else:
|
||||
h_delta = ev.delta()
|
||||
v_delta = 0
|
||||
else:
|
||||
delta = ev.angleDelta()
|
||||
h_delta = delta.x()
|
||||
v_delta = delta.y()
|
||||
|
||||
mods = ev.modifiers()
|
||||
if Qt.ControlModifier == int(mods) and v_delta:
|
||||
self.zoomRequest.emit(v_delta)
|
||||
else:
|
||||
v_delta and self.scrollRequest.emit(v_delta, Qt.Vertical)
|
||||
h_delta and self.scrollRequest.emit(h_delta, Qt.Horizontal)
|
||||
ev.accept()
|
||||
|
|
@ -0,0 +1,841 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>MainWindow</class>
|
||||
<widget class="QMainWindow" name="MainWindow">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>1499</width>
|
||||
<height>1053</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>MainWindow</string>
|
||||
</property>
|
||||
<widget class="QWidget" name="centralwidget">
|
||||
<widget class="QPushButton" name="open_file">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>600</x>
|
||||
<y>900</y>
|
||||
<width>93</width>
|
||||
<height>28</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>选择图片</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_64">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1140</x>
|
||||
<y>960</y>
|
||||
<width>24</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QTextBrowser" name="textBrowser">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>410</y>
|
||||
<width>331</width>
|
||||
<height>451</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="html">
|
||||
<string><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
|
||||
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
|
||||
p, li { white-space: pre-wrap; }
|
||||
</style></head><body style=" font-family:'SimSun'; font-size:9pt; font-weight:400; font-style:normal;">
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">算法操作流程：</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">1、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">2、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">3、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">4、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">5、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">6、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">7、</p>
|
||||
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">8、</p></body></html></string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_3">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1312</x>
|
||||
<y>886</y>
|
||||
<width>60</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>计算结果：</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btn_height">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1231</x>
|
||||
<y>887</y>
|
||||
<width>75</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="layoutDirection">
|
||||
<enum>Qt::LeftToRight</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>计算高</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="height">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1378</x>
|
||||
<y>886</y>
|
||||
<width>39</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>result1</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_67">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1050</x>
|
||||
<y>887</y>
|
||||
<width>24</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="beg6">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1080</x>
|
||||
<y>887</y>
|
||||
<width>54</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btn6">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>969</x>
|
||||
<y>887</y>
|
||||
<width>75</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>取高：</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_69">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1140</x>
|
||||
<y>887</y>
|
||||
<width>24</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="end6">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1170</x>
|
||||
<y>887</y>
|
||||
<width>54</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_4">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1312</x>
|
||||
<y>923</y>
|
||||
<width>60</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>计算结果：</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btn_length">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1231</x>
|
||||
<y>924</y>
|
||||
<width>75</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="layoutDirection">
|
||||
<enum>Qt::LeftToRight</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>计算长</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="length">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1378</x>
|
||||
<y>923</y>
|
||||
<width>39</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>result2</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="end9">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1170</x>
|
||||
<y>924</y>
|
||||
<width>54</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btn9">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>969</x>
|
||||
<y>924</y>
|
||||
<width>75</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>取长：</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_77">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1050</x>
|
||||
<y>924</y>
|
||||
<width>24</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="beg9">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1080</x>
|
||||
<y>924</y>
|
||||
<width>54</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_79">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1140</x>
|
||||
<y>924</y>
|
||||
<width>24</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btn_width">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1231</x>
|
||||
<y>960</y>
|
||||
<width>75</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="layoutDirection">
|
||||
<enum>Qt::LeftToRight</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>计算宽</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_5">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1312</x>
|
||||
<y>959</y>
|
||||
<width>60</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>计算结果：</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="width">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1378</x>
|
||||
<y>959</y>
|
||||
<width>39</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>result3</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btn10">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>969</x>
|
||||
<y>960</y>
|
||||
<width>75</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>取宽：</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="beg10">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1080</x>
|
||||
<y>960</y>
|
||||
<width>54</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="label_62">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1050</x>
|
||||
<y>960</y>
|
||||
<width>24</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLabel" name="end10">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>1170</x>
|
||||
<y>960</y>
|
||||
<width>54</width>
|
||||
<height>16</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QWidget" name="layoutWidget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>11</y>
|
||||
<width>329</width>
|
||||
<height>106</height>
|
||||
</rect>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn1">
|
||||
<property name="text">
|
||||
<string>取线段x1：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_9">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg1">
|
||||
<property name="text">
|
||||
<string>beg1</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_10">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end1">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_3">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn2">
|
||||
<property name="text">
|
||||
<string>取线段x2：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_42">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg2">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_44">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end2">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_2">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn1_2">
|
||||
<property name="text">
|
||||
<string>参考长度</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit"/>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<widget class="QWidget" name="layoutWidget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>131</y>
|
||||
<width>329</width>
|
||||
<height>106</height>
|
||||
</rect>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout_2">
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_4">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn3">
|
||||
<property name="text">
|
||||
<string>取线段y1：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_47">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg3">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_49">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end3">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_6">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn4">
|
||||
<property name="text">
|
||||
<string>取线段y2：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_52">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg4">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_54">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end4">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_5">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn3_2">
|
||||
<property name="text">
|
||||
<string>参考长度</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit_2"/>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<widget class="QWidget" name="layoutWidget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>330</y>
|
||||
<width>329</width>
|
||||
<height>69</height>
|
||||
</rect>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout_3">
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_7">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn5">
|
||||
<property name="text">
|
||||
<string>取线段z3：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_11">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg5">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_12">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end5">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_8">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn5_2">
|
||||
<property name="text">
|
||||
<string>参考高度</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit_3"/>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<widget class="QWidget" name="layoutWidget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>250</y>
|
||||
<width>329</width>
|
||||
<height>69</height>
|
||||
</rect>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout_4">
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_9">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn7">
|
||||
<property name="text">
|
||||
<string>取线z1：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_57">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg7">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_59">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end7">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_10">
|
||||
<item>
|
||||
<widget class="QPushButton" name="btn8">
|
||||
<property name="text">
|
||||
<string>取线z2：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_72">
|
||||
<property name="text">
|
||||
<string>起点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="beg8">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_74">
|
||||
<property name="text">
|
||||
<string>终点</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="end8">
|
||||
<property name="text">
|
||||
<string>TextLabel</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<widget class="QScrollArea" name="scrollArea">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>370</x>
|
||||
<y>20</y>
|
||||
<width>1101</width>
|
||||
<height>831</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="widgetResizable">
|
||||
<bool>true</bool>
|
||||
</property>
|
||||
<widget class="QWidget" name="scrollAreaWidgetContents">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>1099</width>
|
||||
<height>829</height>
|
||||
</rect>
|
||||
</property>
|
||||
</widget>
|
||||
</widget>
|
||||
<widget class="QWidget" name="">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>420</x>
|
||||
<y>940</y>
|
||||
<width>451</width>
|
||||
<height>24</height>
|
||||
</rect>
|
||||
</property>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_11">
|
||||
<item>
|
||||
<widget class="QLabel" name="adjustZoomLabel">
|
||||
<property name="text">
|
||||
<string>Size调节</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QSlider" name="adjustZoomSlider">
|
||||
<property name="minimum">
|
||||
<number>1</number>
|
||||
</property>
|
||||
<property name="maximum">
|
||||
<number>500</number>
|
||||
</property>
|
||||
<property name="value">
|
||||
<number>100</number>
|
||||
</property>
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="adjustZoomNumLabel">
|
||||
<property name="text">
|
||||
<string>100 %</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</widget>
|
||||
<widget class="QMenuBar" name="menubar">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>1499</width>
|
||||
<height>26</height>
|
||||
</rect>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QStatusBar" name="statusbar"/>
|
||||
<widget class="QToolBar" name="toolBar">
|
||||
<property name="windowTitle">
|
||||
<string>toolBar</string>
|
||||
</property>
|
||||
<attribute name="toolBarArea">
|
||||
<enum>TopToolBarArea</enum>
|
||||
</attribute>
|
||||
<attribute name="toolBarBreak">
|
||||
<bool>false</bool>
|
||||
</attribute>
|
||||
</widget>
|
||||
<widget class="QToolBar" name="toolBar_2">
|
||||
<property name="windowTitle">
|
||||
<string>toolBar_2</string>
|
||||
</property>
|
||||
<attribute name="toolBarArea">
|
||||
<enum>TopToolBarArea</enum>
|
||||
</attribute>
|
||||
<attribute name="toolBarBreak">
|
||||
<bool>false</bool>
|
||||
</attribute>
|
||||
</widget>
|
||||
</widget>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
|
|
@ -0,0 +1,78 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
from math import sqrt
|
||||
import hashlib
|
||||
from PyQt5.QtGui import *
|
||||
from PyQt5.QtCore import *
|
||||
from PyQt5.QtWidgets import *
|
||||
|
||||
|
||||
def newIcon(icon):
|
||||
return QIcon(':/' + icon)
|
||||
|
||||
|
||||
def newButton(text, icon=None, slot=None):
|
||||
b = QPushButton(text)
|
||||
if icon is not None:
|
||||
b.setIcon(newIcon(icon))
|
||||
if slot is not None:
|
||||
b.clicked.connect(slot)
|
||||
return b
|
||||
|
||||
|
||||
def newAction(parent, text, slot=None, shortcut=None, icon=None,
|
||||
tip=None, checkable=False, enabled=True):
|
||||
a = QAction(text, parent)
|
||||
if icon is not None:
|
||||
a.setIcon(newIcon(icon))
|
||||
if shortcut is not None:
|
||||
if isinstance(shortcut, (list, tuple)):
|
||||
a.setShortcuts(shortcut)
|
||||
else:
|
||||
a.setShortcut(shortcut)
|
||||
if tip is not None:
|
||||
a.setToolTip(tip)
|
||||
a.setStatusTip(tip)
|
||||
if slot is not None:
|
||||
a.triggered.connect(slot)
|
||||
if checkable:
|
||||
a.setCheckable(True)
|
||||
a.setEnabled(enabled)
|
||||
return a
|
||||
|
||||
|
||||
def addActions(widget, actions):
|
||||
for action in actions:
|
||||
if action is None:
|
||||
widget.addSeparator()
|
||||
elif isinstance(action, QMenu):
|
||||
widget.addMenu(action)
|
||||
else:
|
||||
widget.addAction(action)
|
||||
|
||||
|
||||
def labelValidator():
|
||||
return QRegExpValidator(QRegExp(r'^[^ \t].+'), None)
|
||||
|
||||
|
||||
class struct(object):
|
||||
|
||||
def __init__(self, **kwargs):
|
||||
self.__dict__.update(kwargs)
|
||||
|
||||
|
||||
def distance(p):
|
||||
return sqrt(p.x() * p.x() + p.y() * p.y())
|
||||
|
||||
|
||||
def fmtShortcut(text):
|
||||
mod, key = text.split('+', 1)
|
||||
return '<b>%s</b>+<b>%s</b>' % (mod, key)
|
||||
|
||||
|
||||
def generateColorByText(text):
|
||||
s = str(text)
|
||||
hashCode = int(hashlib.sha256(s.encode('utf-8')).hexdigest(), 16)
|
||||
r = int((hashCode / 255) % 255)
|
||||
g = int((hashCode / 65025) % 255)
|
||||
b = int((hashCode / 16581375) % 255)
|
||||
return QColor(r, g, b, 100)
|
||||
|
|
@ -0,0 +1,141 @@
|
|||
from PyQt5.QtGui import *
|
||||
|
||||
from libs.lib import distance
|
||||
|
||||
DEFAULT_LINE_COLOR = QColor(0, 255, 0, 128)
|
||||
DEFAULT_FILL_COLOR = QColor(255, 0, 0, 128)
|
||||
DEFAULT_SELECT_LINE_COLOR = QColor(255, 255, 255)
|
||||
DEFAULT_SELECT_FILL_COLOR = QColor(0, 128, 255, 155)
|
||||
DEFAULT_VERTEX_FILL_COLOR = QColor(0, 255, 0, 255)
|
||||
DEFAULT_HVERTEX_FILL_COLOR = QColor(255, 0, 0)
|
||||
MIN_Y_LABEL = 10
|
||||
|
||||
|
||||
class Shape(object):
|
||||
P_SQUARE, P_ROUND = range(2)
|
||||
MOVE_VERTEX, NEAR_VERTEX = range(2)
|
||||
|
||||
line_color = DEFAULT_LINE_COLOR
|
||||
fill_color = DEFAULT_FILL_COLOR
|
||||
select_line_color = DEFAULT_SELECT_LINE_COLOR
|
||||
select_fill_color = DEFAULT_SELECT_FILL_COLOR
|
||||
vertex_fill_color = DEFAULT_VERTEX_FILL_COLOR
|
||||
hvertex_fill_color = DEFAULT_HVERTEX_FILL_COLOR
|
||||
point_type = P_ROUND
|
||||
point_size = 8
|
||||
scale = 1.0
|
||||
|
||||
def __init__(self, label=None, line_color=None):
|
||||
self.label = label
|
||||
self.points = []
|
||||
self.fill = False
|
||||
self.selected = True
|
||||
|
||||
self._highlightIndex = None
|
||||
self._highlightMode = self.NEAR_VERTEX
|
||||
self._highlightSettings = {
|
||||
self.NEAR_VERTEX: (4, self.P_ROUND),
|
||||
self.MOVE_VERTEX: (1.5, self.P_SQUARE),
|
||||
}
|
||||
|
||||
if line_color is not None:
|
||||
self.line_color = line_color
|
||||
|
||||
def reachMaxPoints(self):
|
||||
if len(self.points) >= 2:
|
||||
return True
|
||||
return False
|
||||
|
||||
def addPoint(self, point):
|
||||
if not self.reachMaxPoints():
|
||||
self.points.append(point)
|
||||
|
||||
def popPonit(self):
|
||||
if self.points:
|
||||
return self.points.pop()
|
||||
return None
|
||||
|
||||
def paint(self, painter):
|
||||
if self.points:
|
||||
color = self.select_line_color if self.selected else self.line_color
|
||||
pen = QPen(color)
|
||||
pen.setWidth(max(1, int(round(2.0 / self.scale))))
|
||||
painter.setPen(pen)
|
||||
|
||||
line_path = QPainterPath()
|
||||
vrtx_path = QPainterPath()
|
||||
|
||||
line_path.moveTo(self.points[0])
|
||||
|
||||
for i, p in enumerate(self.points):
|
||||
line_path.lineTo(p)
|
||||
self.drawVertex(vrtx_path, i)
|
||||
|
||||
painter.drawPath(line_path)
|
||||
painter.drawPath(vrtx_path)
|
||||
painter.fillPath(vrtx_path, self.vertex_fill_color)
|
||||
|
||||
if self.fill:
|
||||
color = self.select_fill_color if self.selected else self.fill_color
|
||||
painter.fillPath(line_path, color)
|
||||
|
||||
|
||||
def drawVertex(self, path, i):
|
||||
d = self.point_size / self.scale
|
||||
shape = self.point_type
|
||||
point = self.points[i]
|
||||
if i == self._highlightIndex:
|
||||
size, shape = self._highlightSettings[self._highlightMode]
|
||||
d *= size
|
||||
if self._highlightIndex is not None:
|
||||
self.vertex_fill_color = self.hvertex_fill_color
|
||||
else:
|
||||
self.vertex_fill_color = Shape.vertex_fill_color
|
||||
if shape == self.P_SQUARE:
|
||||
path.addRect(point.x() - d / 2, point.y() - d / 2, d, d)
|
||||
elif shape == self.P_ROUND:
|
||||
path.addEllipse(point, d / 2.0, d / 2.0)
|
||||
else:
|
||||
assert False, "unsupported vertex shape"
|
||||
|
||||
def nearestVertex(self, point, epsilon):
|
||||
for i, p in enumerate(self.points):
|
||||
if distance(p - point) <= epsilon:
|
||||
return i
|
||||
return None
|
||||
|
||||
def containsPoint(self, point):
|
||||
return self.makePath().contains(point)
|
||||
|
||||
|
||||
def makePath(self):
|
||||
path = QPainterPath(self.points[0])
|
||||
path.lineTo(self.points[0].x()+6, self.points[0].y()+6)
|
||||
for p in self.points[1:]:
|
||||
path.lineTo(p)
|
||||
path.lineTo(p.x()-6, p.y()-6)
|
||||
return path
|
||||
|
||||
def moveBy(self, offset):
|
||||
self.points = [p + offset for p in self.points]
|
||||
|
||||
def moveVertexBy(self, i, offset):
|
||||
self.points[i] = self.points[i] + offset
|
||||
|
||||
def boundingRect(self):
|
||||
return self.makePath().boundingRect()
|
||||
|
||||
def highlightVertex(self, i, action):
|
||||
self._highlightIndex = i
|
||||
|
||||
def highlightClear(self):
|
||||
self._highlightIndex = None
|
||||
|
||||
def __len__(self):
|
||||
return len(self.points)
|
||||
|
||||
def __getitem__(self, key):
|
||||
return self.points[key]
|
||||
|
||||
def __setitem__(self, key, value):
|
||||
self.points[key] = value
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
import math
|
||||
|
||||
|
||||
def line_intersection(line1, line2):
|
||||
xdiff = (line1[0][0] - line1[1][0], line2[0][0] - line2[1][0])
|
||||
ydiff = (line1[0][1] - line1[1][1], line2[0][1] - line2[1][1])
|
||||
|
||||
def det(a, b):
|
||||
return a[0] * b[1] - a[1] * b[0]
|
||||
|
||||
div = det(xdiff, ydiff)
|
||||
if div == 0:
|
||||
raise Exception('lines do not intersect')
|
||||
|
||||
d = (det(*line1), det(*line2))
|
||||
x = det(d, xdiff) / div
|
||||
y = det(d, ydiff) / div
|
||||
return x, y
|
||||
|
||||
|
||||
def norm(point1, point2):
|
||||
xdiff = point1[0] - point2[0]
|
||||
ydiff = point1[1] - point2[1]
|
||||
|
||||
norm = math.sqrt(xdiff * xdiff + ydiff * ydiff)
|
||||
# print norm
|
||||
return norm
|
||||
|
||||
|
||||
def str_tuple(str: str):
|
||||
val = eval(str)
|
||||
return val
|
||||
Loading…
Reference in New Issue