a6971c768d
To reduce complexity, and make it easier to add more images and tests, the images in the `test-data` repository should be merged with the main repository. Furthermore, we can remove a lot of the subprocess work in the image_testing.py file, as we no longer need to have it interact with git. The images are not the same. Images were regenerated with Qt6, and now have proper big and little endian handling thanks to @pijyoi Second commit is a slightly modified variant of 2e135ab282d6007b34a3854921be54d0e9efb241 authored by @pijyoi it is to convert qimages to RGBA8888 for testing. Image files were regenerated images for the big/little handling Fixed issue with bogus test from test_NonUniformImage and generated a new image
103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
import pyqtgraph as pg
|
|
from pyqtgraph.Qt import QtGui, QtCore, QtTest
|
|
from tests.ui_testing import mouseDrag, mouseMove
|
|
pg.mkQApp()
|
|
|
|
|
|
def test_InfiniteLine():
|
|
# disable delay of mouse move events because events is called immediately in test
|
|
pg.setConfigOption('mouseRateLimit', -1)
|
|
|
|
# Test basic InfiniteLine API
|
|
plt = pg.plot()
|
|
plt.setXRange(-10, 10)
|
|
plt.setYRange(-10, 10)
|
|
plt.resize(600, 600)
|
|
|
|
# seemingly arbitrary requirements; might need longer wait time for some platforms..
|
|
QtTest.QTest.qWaitForWindowExposed(plt)
|
|
QtTest.QTest.qWait(100)
|
|
|
|
vline = plt.addLine(x=1)
|
|
assert vline.angle == 90
|
|
br = vline.mapToView(QtGui.QPolygonF(vline.boundingRect()))
|
|
assert br.containsPoint(pg.Point(1, 5), QtCore.Qt.OddEvenFill)
|
|
assert not br.containsPoint(pg.Point(5, 0), QtCore.Qt.OddEvenFill)
|
|
hline = plt.addLine(y=0)
|
|
assert hline.angle == 0
|
|
assert hline.boundingRect().contains(pg.Point(5, 0))
|
|
assert not hline.boundingRect().contains(pg.Point(0, 5))
|
|
|
|
vline.setValue(2)
|
|
assert vline.value() == 2
|
|
vline.setPos(pg.Point(4, -5))
|
|
assert vline.value() == 4
|
|
|
|
oline = pg.InfiniteLine(angle=30)
|
|
plt.addItem(oline)
|
|
oline.setPos(pg.Point(1, -1))
|
|
assert oline.angle == 30
|
|
assert oline.pos() == pg.Point(1, -1)
|
|
assert oline.value() == [1, -1]
|
|
|
|
# test bounding rect for oblique line
|
|
br = oline.mapToScene(oline.boundingRect())
|
|
pos = oline.mapToScene(pg.Point(2, 0))
|
|
assert br.containsPoint(pos, QtCore.Qt.OddEvenFill)
|
|
px = pg.Point(-0.5, -1.0 / 3**0.5)
|
|
assert br.containsPoint(pos + 5 * px, QtCore.Qt.OddEvenFill)
|
|
assert not br.containsPoint(pos + 7 * px, QtCore.Qt.OddEvenFill)
|
|
|
|
|
|
def test_mouseInteraction():
|
|
# disable delay of mouse move events because events is called immediately in test
|
|
pg.setConfigOption('mouseRateLimit', -1)
|
|
|
|
plt = pg.plot()
|
|
plt.scene().minDragTime = 0 # let us simulate mouse drags very quickly.
|
|
vline = plt.addLine(x=0, movable=True)
|
|
hline = plt.addLine(y=0, movable=True)
|
|
hline2 = plt.addLine(y=-1, movable=False)
|
|
plt.setXRange(-10, 10)
|
|
plt.setYRange(-10, 10)
|
|
|
|
# test horizontal drag
|
|
pos = plt.plotItem.vb.mapViewToScene(pg.Point(0,5))
|
|
pos2 = pos - QtCore.QPointF(200, 200)
|
|
mouseMove(plt, pos)
|
|
assert vline.mouseHovering is True and hline.mouseHovering is False
|
|
mouseDrag(plt, pos, pos2, QtCore.Qt.LeftButton)
|
|
px = vline.pixelLength(pg.Point(1, 0), ortho=True)
|
|
assert abs(vline.value() - plt.plotItem.vb.mapSceneToView(pos2).x()) <= px
|
|
|
|
# test missed drag
|
|
pos = plt.plotItem.vb.mapViewToScene(pg.Point(5,0))
|
|
pos = pos + QtCore.QPointF(0, 6)
|
|
pos2 = pos + QtCore.QPointF(-20, -20)
|
|
mouseMove(plt, pos)
|
|
assert vline.mouseHovering is False and hline.mouseHovering is False
|
|
mouseDrag(plt, pos, pos2, QtCore.Qt.LeftButton)
|
|
assert hline.value() == 0
|
|
|
|
# test vertical drag
|
|
pos = plt.plotItem.vb.mapViewToScene(pg.Point(5,0))
|
|
pos2 = pos - QtCore.QPointF(50, 50)
|
|
mouseMove(plt, pos)
|
|
assert vline.mouseHovering is False and hline.mouseHovering is True
|
|
mouseDrag(plt, pos, pos2, QtCore.Qt.LeftButton)
|
|
px = hline.pixelLength(pg.Point(1, 0), ortho=True)
|
|
assert abs(hline.value() - plt.plotItem.vb.mapSceneToView(pos2).y()) <= px
|
|
|
|
# test non-interactive line
|
|
pos = plt.plotItem.vb.mapViewToScene(pg.Point(5,-1))
|
|
pos2 = pos - QtCore.QPointF(50, 50)
|
|
mouseMove(plt, pos)
|
|
assert hline2.mouseHovering == False
|
|
mouseDrag(plt, pos, pos2, QtCore.Qt.LeftButton)
|
|
assert hline2.value() == -1
|
|
|
|
|
|
if __name__ == '__main__':
|
|
test_mouseInteraction()
|