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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319
|
/************************************************************************
* This file has been generated automatically from *
* *
* src/core/qgsrenderchecker.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
class QgsRenderChecker
{
%Docstring(signature="appended")
This is a helper class for unit tests that need to write an image and
compare it to an expected result or render time.
%End
%TypeHeaderCode
#include "qgsrenderchecker.h"
%End
public:
static const QMetaObject staticMetaObject;
public:
QgsRenderChecker();
%Docstring
Constructor for QgsRenderChecker.
%End
static QDir testReportDir();
%Docstring
Returns the directory to use for generating a test report.
.. versionadded:: 3.28
%End
static bool shouldGenerateReport();
%Docstring
Returns ``True`` if a test report should be generated given the current
environment.
.. versionadded:: 3.28
%End
QString controlImagePath() const;
%Docstring
Returns the base path containing the reference images.
This defaults to an internal QGIS test data path, but can be changed via
:py:func:`~QgsRenderChecker.setControlImagePath`.
.. seealso:: :py:func:`setControlImagePath`
%End
void setControlImagePath( const QString &path );
%Docstring
Sets the base ``path`` containing the reference images.
.. seealso:: :py:func:`controlImagePath`
.. versionadded:: 3.18
%End
QString report( bool ignoreSuccess = true ) const;
%Docstring
Returns the HTML report describing the results of the test run.
If ``ignoreSuccess`` is ``True`` then the report will always be empty if
the test was successful.
.. seealso:: :py:func:`markdownReport`
%End
QString markdownReport( bool ignoreSuccess = true ) const;
%Docstring
Returns the markdown report describing the results of the test run.
If ``ignoreSuccess`` is ``True`` then the report will always be empty if
the test was successful.
.. seealso:: :py:func:`report`
.. versionadded:: 3.34
%End
float matchPercent() const;
%Docstring
Returns the percent of pixels which matched the control image.
%End
unsigned int mismatchCount() const;
%Docstring
Returns the number of pixels which did not match the control image.
%End
unsigned int matchTarget() const;
%Docstring
Returns the total number of pixels in the control image.
%End
int elapsedTime() const;
%Docstring
Returns the total elapsed time for the rendering test.
.. note::
This only records time for actual render part.
%End
void setElapsedTimeTarget( int target );
void setControlName( const QString &name );
%Docstring
Sets the base directory ``name`` for the control image (with control
image path suffixed).
The path to the image will be constructed like this:
:py:func:`~QgsRenderChecker.controlImagePath` + '/' + control name + '/'
+ control name + '.' + extension ('png' by default)
%End
void setControlExtension( const QString &extension );
%Docstring
Sets file extension for the control image. By default it is "png"
.. versionadded:: 3.20
%End
void setControlPathPrefix( const QString &name );
%Docstring
Sets the path prefix where the control images are kept. This will be
appended to :py:func:`~QgsRenderChecker.controlImagePath`.
%End
void setControlPathSuffix( const QString &name );
QString imageToHash( const QString &imageFile );
%Docstring
Gets an md5 hash that uniquely identifies an image
%End
void setRenderedImage( const QString &imageFileName );
%Docstring
Sets the file name of the rendered image generated by the test.
%End
void setExpectFail( bool expectFail );
%Docstring
Sets whether the comparison is expected to fail.
.. versionadded:: 3.28
%End
QString renderedImage() const;
%Docstring
Returns the path of the rendered image generated by the test.
This method will return either the path set with
:py:func:`~QgsRenderChecker.setRenderedImage` or generated in
:py:func:`~QgsRenderChecker.runTest`.
%End
void setMapSettings( const QgsMapSettings &mapSettings );
void setColorTolerance( unsigned int colorTolerance );
%Docstring
Set tolerance for color components used by
:py:func:`~QgsRenderChecker.runTest` and
:py:func:`~QgsRenderChecker.compareImages`. Default value is 0.
:param colorTolerance: is maximum difference for each color component
including alpha to be considered correct.
%End
void setSizeTolerance( int xTolerance, int yTolerance );
%Docstring
Sets the largest allowable difference in size between the rendered and
the expected image.
:param xTolerance: x tolerance in pixels
:param yTolerance: y tolerance in pixels
%End
enum class Flag /BaseType=IntFlag/
{
AvoidExportingRenderedImage,
Silent,
};
typedef QFlags<QgsRenderChecker::Flag> Flags;
bool runTest( const QString &testName, unsigned int mismatchCount = 0, QgsRenderChecker::Flags flags = QgsRenderChecker::Flags() );
%Docstring
Test using renderer to generate the image to be compared.
:param testName: to be used as the basis for writing a file to e.g.
/tmp/theTestName.png
:param mismatchCount: defaults to 0. The number of pixels that are
allowed to be different from the control image. In
some cases rendering may be non-deterministic.
This parameter allows you to account for that by
providing a tolerance.
:param flags: render checker flags
.. note::
Make sure to call setExpectedImage and setMapRenderer first
%End
bool compareImages( const QString &testName, unsigned int mismatchCount = 0, const QString &renderedImageFile = QString(), QgsRenderChecker::Flags flags = QgsRenderChecker::Flags() );
%Docstring
Test using two arbitrary images (map renderer will not be used)
:param testName: to be used as the basis for writing a file to e.g.
/tmp/theTestName.png
:param mismatchCount: defaults to 0. The number of pixels that are
allowed to be different from the control image. In
some cases rendering may be non-deterministic.
This parameter allows you to account for that by
providing a tolerance.
:param renderedImageFile: to optionally override the output filename
:param flags: render checker flags
.. note::
Make sure to call setExpectedImage and setRenderedImage first.
%End
bool compareImages( const QString &testName, const QString &referenceImageFile, const QString &renderedImageFile, unsigned int mismatchCount = 0, QgsRenderChecker::Flags flags = QgsRenderChecker::Flags() );
%Docstring
Test using two arbitrary images at the specified paths for equality.
.. versionadded:: 3.18
%End
bool isKnownAnomaly( const QString &diffImageFile ) /Deprecated/;
%Docstring
Gets a list of all the anomalies. An anomaly is a rendered difference
file where there is some red pixel content (indicating a render check
mismatch), but where the output was still acceptable. If the render diff
matches one of these anomalies we will still consider it to be
acceptable.
:return: a bool indicating if the diff matched one of the anomaly files
.. deprecated:: 3.40
Use the test mask system instead.
%End
static void drawBackground( QImage *image );
%Docstring
Draws a checkboard pattern for image backgrounds, so that opacity is
visible without requiring a transparent background for the image
%End
QString expectedImageFile() const;
%Docstring
Returns the path to the expected image file
:return: Path to the expected image file
%End
void enableDashBuffering( bool enable );
%Docstring
Call this to enable internal buffering of dash messages. You may later
call :py:func:`~QgsRenderChecker.dashMessages` to get access to the
buffered messages. If disabled (default) dash messages will be sent
immediately.
:param enable: Enable or disable buffering
%End
QVector<QgsDartMeasurement> dartMeasurements() const;
%Docstring
Gets access to buffered dash messages. Only will return something if you
call enableDashBuffering( ``True`` ); before.
:return: buffered dash messages
%End
static QString sourcePath();
%Docstring
Returns the path to the QGIS source code.
.. versionadded:: 3.36
%End
protected:
};
QFlags<QgsRenderChecker::Flag> operator|(QgsRenderChecker::Flag f1, QFlags<QgsRenderChecker::Flag> f2);
bool compareWkt( const QString &a, const QString &b, double tolerance = 0.000001 );
%Docstring
Compare two WKT strings with some tolerance
:param a: first WKT string
:param b: second WKT string
:param tolerance: tolerance to use (optional, defaults to 0.000001)
:return: bool indicating if the WKT are sufficiently equal
%End
/************************************************************************
* This file has been generated automatically from *
* *
* src/core/qgsrenderchecker.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
|