-
-
Notifications
You must be signed in to change notification settings - Fork 2.9k
/
test_qgsannotationmarkeritem.py
204 lines (159 loc) · 8.12 KB
/
test_qgsannotationmarkeritem.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
"""QGIS Unit tests for QgsAnnotationMarkerItem.
From build dir, run: ctest -R PyQgsAnnotationMarkerItem -V
.. note:: This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
"""
__author__ = '(C) 2020 by Nyall Dawson'
__date__ = '29/07/2020'
__copyright__ = 'Copyright 2020, The QGIS Project'
from qgis.PyQt.QtCore import QSize
from qgis.PyQt.QtGui import QColor, QImage, QPainter
from qgis.PyQt.QtXml import QDomDocument
from qgis.core import (
Qgis,
QgsAnnotationItemEditOperationAddNode,
QgsAnnotationItemEditOperationDeleteNode,
QgsAnnotationItemEditOperationMoveNode,
QgsAnnotationItemEditOperationTranslateItem,
QgsAnnotationItemNode,
QgsAnnotationMarkerItem,
QgsCoordinateReferenceSystem,
QgsCoordinateTransform,
QgsMapSettings,
QgsMarkerSymbol,
QgsPoint,
QgsPointXY,
QgsProject,
QgsReadWriteContext,
QgsRectangle,
QgsRenderContext,
QgsVertexId,
)
import unittest
from qgis.testing import start_app, QgisTestCase
from utilities import unitTestDataPath
start_app()
TEST_DATA_DIR = unitTestDataPath()
class TestQgsAnnotationMarkerItem(QgisTestCase):
@classmethod
def control_path_prefix(cls):
return "annotation_layer"
def testBasic(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.geometry().x(), 12.0)
self.assertEqual(item.geometry().y(), 13.0)
item.setGeometry(QgsPoint(1000, 2000))
item.setZIndex(11)
self.assertEqual(item.geometry().x(), 1000.0)
self.assertEqual(item.geometry().y(), 2000.0)
self.assertEqual(item.zIndex(), 11)
item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
self.assertEqual(item.symbol()[0].color(), QColor(100, 200, 200))
def test_nodes(self):
"""
Test nodes for item
"""
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.nodes(), [QgsAnnotationItemNode(QgsVertexId(0, 0, 0), QgsPointXY(12, 13), Qgis.AnnotationItemNodeType.VertexHandle)])
def test_transform(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.geometry().asWkt(), 'POINT(12 13)')
self.assertEqual(item.applyEdit(QgsAnnotationItemEditOperationTranslateItem('', 100, 200)), Qgis.AnnotationItemEditOperationResult.Success)
self.assertEqual(item.geometry().asWkt(), 'POINT(112 213)')
def test_apply_move_node_edit(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.geometry().asWkt(), 'POINT(12 13)')
self.assertEqual(item.applyEdit(QgsAnnotationItemEditOperationMoveNode('', QgsVertexId(0, 0, 1), QgsPoint(14, 13), QgsPoint(17, 18))), Qgis.AnnotationItemEditOperationResult.Success)
self.assertEqual(item.geometry().asWkt(), 'POINT(17 18)')
def test_apply_delete_node_edit(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.geometry().asWkt(), 'POINT(12 13)')
self.assertEqual(item.applyEdit(QgsAnnotationItemEditOperationDeleteNode('', QgsVertexId(0, 0, 0), QgsPoint(12, 13))), Qgis.AnnotationItemEditOperationResult.ItemCleared)
def test_apply_add_node_edit(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.applyEdit(QgsAnnotationItemEditOperationAddNode('', QgsPoint(13, 14))), Qgis.AnnotationItemEditOperationResult.Invalid)
def test_transient_move_operation(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.geometry().asWkt(), 'POINT(12 13)')
res = item.transientEditResults(QgsAnnotationItemEditOperationMoveNode('', QgsVertexId(0, 0, 0), QgsPoint(12, 13), QgsPoint(17, 18)))
self.assertEqual(res.representativeGeometry().asWkt(), 'Point (17 18)')
def test_transient_translate_operation(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
self.assertEqual(item.geometry().asWkt(), 'POINT(12 13)')
res = item.transientEditResults(QgsAnnotationItemEditOperationTranslateItem('', 100, 200))
self.assertEqual(res.representativeGeometry().asWkt(), 'Point (112 213)')
def testReadWriteXml(self):
doc = QDomDocument("testdoc")
elem = doc.createElement('test')
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
item.setZIndex(11)
item.setUseSymbologyReferenceScale(True)
item.setSymbologyReferenceScale(5000)
self.assertTrue(item.writeXml(elem, doc, QgsReadWriteContext()))
s2 = QgsAnnotationMarkerItem.create()
self.assertTrue(s2.readXml(elem, QgsReadWriteContext()))
self.assertEqual(s2.geometry().x(), 12.0)
self.assertEqual(s2.geometry().y(), 13.0)
self.assertEqual(s2.symbol()[0].color(), QColor(100, 200, 200))
self.assertEqual(s2.zIndex(), 11)
self.assertTrue(s2.useSymbologyReferenceScale())
self.assertEqual(s2.symbologyReferenceScale(), 5000)
def testClone(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
item.setZIndex(11)
item.setUseSymbologyReferenceScale(True)
item.setSymbologyReferenceScale(5000)
item2 = item.clone()
self.assertEqual(item2.geometry().x(), 12.0)
self.assertEqual(item2.geometry().y(), 13.0)
self.assertEqual(item2.symbol()[0].color(), QColor(100, 200, 200))
self.assertEqual(item2.zIndex(), 11)
self.assertTrue(item2.useSymbologyReferenceScale())
self.assertEqual(item2.symbologyReferenceScale(), 5000)
def testRenderMarker(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
settings = QgsMapSettings()
settings.setDestinationCrs(QgsCoordinateReferenceSystem('EPSG:4326'))
settings.setExtent(QgsRectangle(10, 10, 16, 16))
settings.setOutputSize(QSize(300, 300))
settings.setFlag(QgsMapSettings.Flag.Antialiasing, False)
rc = QgsRenderContext.fromMapSettings(settings)
image = QImage(200, 200, QImage.Format.Format_ARGB32)
image.setDotsPerMeterX(int(96 / 25.4 * 1000))
image.setDotsPerMeterY(int(96 / 25.4 * 1000))
image.fill(QColor(255, 255, 255))
painter = QPainter(image)
rc.setPainter(painter)
try:
item.render(rc, None)
finally:
painter.end()
self.assertTrue(self.image_check('marker_item', 'marker_item', image))
def testRenderWithTransform(self):
item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
settings = QgsMapSettings()
settings.setDestinationCrs(QgsCoordinateReferenceSystem('EPSG:3857'))
settings.setExtent(QgsRectangle(1250958, 1386945, 1420709, 1532518))
settings.setOutputSize(QSize(300, 300))
settings.setFlag(QgsMapSettings.Flag.Antialiasing, False)
rc = QgsRenderContext.fromMapSettings(settings)
rc.setCoordinateTransform(QgsCoordinateTransform(QgsCoordinateReferenceSystem('EPSG:4326'), settings.destinationCrs(), QgsProject.instance()))
image = QImage(200, 200, QImage.Format.Format_ARGB32)
image.setDotsPerMeterX(int(96 / 25.4 * 1000))
image.setDotsPerMeterY(int(96 / 25.4 * 1000))
image.fill(QColor(255, 255, 255))
painter = QPainter(image)
rc.setPainter(painter)
try:
item.render(rc, None)
finally:
painter.end()
self.assertTrue(self.image_check('marker_item_transform', 'marker_item_transform', image))
if __name__ == '__main__':
unittest.main()