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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078
|
/************************************************************************
* This file has been generated automatically from *
* *
* src/core/qgsmapsettings.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
class QgsLabelBlockingRegion
{
%Docstring(signature="appended")
Label blocking region (in map coordinates and CRS).
.. versionadded:: 3.6
%End
%TypeHeaderCode
#include "qgsmapsettings.h"
%End
public:
explicit QgsLabelBlockingRegion( const QgsGeometry &geometry );
%Docstring
Constructor for a label blocking region
%End
QgsGeometry geometry;
};
class QgsMapSettings : QgsTemporalRangeObject
{
%Docstring(signature="appended")
The :py:class:`QgsMapSettings` class contains configuration for
rendering of the map.
The rendering itself is done by :py:class:`QgsMapRendererJob`
subclasses.
In order to set up :py:class:`QgsMapSettings` instance, it is necessary
to set at least few members: extent, output size and layers.
Some systems use high DPI scaling that is an alternative to the
traditional DPI scaling. The operating system provides Qt with a scaling
ratio and it scales window, event, and desktop geometry. The Cocoa
platform plugin sets the scaling ratio as QWindow.devicePixelRatio(). To
properly render the map on such systems, the map settings device pixel
ratio shall be set accordingly.
%End
%TypeHeaderCode
#include "qgsmapsettings.h"
%End
public:
QgsMapSettings();
QgsRectangle extent() const;
%Docstring
Returns geographical coordinates of the rectangle that should be
rendered.
.. warning::
The actual visible extent used for rendering can be significantly different from this
value, since the given extent may be expanded in order to fit the aspect ratio
of the :py:func:`~QgsMapSettings.outputSize`. Use :py:func:`~QgsMapSettings.visibleExtent` to get the actual extent which will be rendered.
.. seealso:: :py:func:`visibleExtent`
.. seealso:: :py:func:`setExtent`
%End
void setExtent( const QgsRectangle &rect, bool magnified = true );
%Docstring
Sets the coordinates of the rectangle which should be rendered.
.. warning::
The actual visible extent used for rendering can be significantly different
from the specified extent, since the given extent may be expanded in order to match the
aspect ratio of :py:func:`~QgsMapSettings.outputSize`. Use :py:func:`~QgsMapSettings.visibleExtent` to retrieve the actual extent to be rendered.
.. seealso:: :py:func:`visibleExtent`
.. seealso:: :py:func:`extent`
%End
double extentBuffer() const;
%Docstring
Returns the buffer in map units to use around the visible extent for
rendering symbols whose corresponding geometries are outside the visible
extent.
.. seealso:: :py:func:`setExtentBuffer`
.. versionadded:: 3.10
%End
void setExtentBuffer( double buffer );
%Docstring
Sets the buffer in map units to use around the visible extent for
rendering symbols whose corresponding geometries are outside the visible
extent. This is useful when using tiles to avoid cut symbols at tile
boundaries.
.. versionadded:: 3.10
%End
QSize outputSize() const;
%Docstring
Returns the size of the resulting map image, in pixels.
.. seealso:: :py:func:`deviceOutputSize`
.. seealso:: :py:func:`setOutputSize`
%End
void setOutputSize( QSize size );
%Docstring
Sets the ``size`` of the resulting map image, in pixels.
.. seealso:: :py:func:`outputSize`
%End
float devicePixelRatio() const;
%Docstring
Returns the device pixel ratio.
Common values are 1 for normal-dpi displays and 2 for high-dpi "retina"
displays.
.. versionadded:: 3.4
%End
void setDevicePixelRatio( float dpr );
%Docstring
Sets the device pixel ratio.
Common values are 1 for normal-dpi displays and 2 for high-dpi "retina"
displays.
.. versionadded:: 3.4
%End
QSize deviceOutputSize() const;
%Docstring
Returns the device output size of the map render.
This is equivalent to the output size multiplicated by the device pixel
ratio.
.. seealso:: :py:func:`outputSize`
.. seealso:: :py:func:`devicePixelRatio`
.. seealso:: :py:func:`setOutputSize`
.. versionadded:: 3.4
%End
double rotation() const;
%Docstring
Returns the rotation of the resulting map image, in degrees clockwise.
.. seealso:: :py:func:`setRotation`
%End
void setRotation( double rotation );
%Docstring
Sets the ``rotation`` of the resulting map image, in degrees clockwise.
.. seealso:: :py:func:`rotation`
%End
double outputDpi() const;
%Docstring
Returns the DPI (dots per inch) used for conversion between real world
units (e.g. mm) and pixels.
The default value is 96 dpi.
.. seealso:: :py:func:`setOutputDpi`
%End
void setOutputDpi( double dpi );
%Docstring
Sets the ``dpi`` (dots per inch) used for conversion between real world
units (e.g. mm) and pixels.
.. seealso:: :py:func:`outputDpi`
%End
double dpiTarget() const;
%Docstring
Returns the target DPI (dots per inch) to be taken into consideration
when rendering.
The default value is -1, which states no DPI target is provided.
.. seealso:: :py:func:`setDpiTarget`
.. versionadded:: 3.20
%End
void setDpiTarget( double dpi );
%Docstring
Sets the target ``dpi`` (dots per inch) to be taken into consideration
when rendering.
.. seealso:: :py:func:`dpiTarget`
.. versionadded:: 3.20
%End
void setMagnificationFactor( double factor, const QgsPointXY *center = 0 );
%Docstring
Set the magnification factor.
:param factor: the factor of magnification
:param center: optional point to re-center the map
.. seealso:: :py:func:`magnificationFactor`
%End
double magnificationFactor() const;
%Docstring
Returns the magnification factor.
.. seealso:: :py:func:`setMagnificationFactor`
%End
QStringList layerIds( bool expandGroupLayers = false ) const;
%Docstring
Returns the list of layer IDs which will be rendered in the map.
The layers are stored in the reverse order of how they are rendered
(layer with index 0 will be on top).
Since QGIS 3.24, if the ``expandGroupLayers`` option is ``True`` then
group layers will be converted to all their child layers.
.. seealso:: :py:func:`layers`
.. seealso:: :py:func:`setLayers`
%End
QList<QgsMapLayer *> layers( bool expandGroupLayers = false ) const;
%Docstring
Returns the list of layers which will be rendered in the map.
The layers are stored in the reverse order of how they are rendered
(layer with index 0 will be on top)
Since QGIS 3.24, if the ``expandGroupLayers`` option is ``True`` then
group layers will be converted to all their child layers.
.. seealso:: :py:func:`setLayers`
.. seealso:: :py:func:`layerIds`
%End
void setLayers( const QList<QgsMapLayer *> &layers );
%Docstring
Sets the list of ``layers`` to render in the map.
The layers are stored in the reverse order of how they are rendered
(layer with index 0 will be on top)
.. note::
Any non-spatial layers will be automatically stripped from the list (since they cannot be rendered!).
.. seealso:: :py:func:`layers`
.. seealso:: :py:func:`layerIds`
%End
QMap<QString, QString> layerStyleOverrides() const;
%Docstring
Returns the map of map layer style overrides (key: layer ID, value:
style name) where a different style should be used instead of the
current one.
.. seealso:: :py:func:`setLayerStyleOverrides`
%End
void setLayerStyleOverrides( const QMap<QString, QString> &overrides );
%Docstring
Sets the map of map layer style ``overrides`` (key: layer ID, value:
style name) where a different style should be used instead of the
current one.
.. seealso:: :py:func:`layerStyleOverrides`
%End
QString customRenderFlags() const;
%Docstring
Returns custom rendering flags. Layers might honour these to alter their
rendering.
:return: custom flags strings, separated by ';'
.. seealso:: :py:func:`setCustomRenderFlags`
.. deprecated:: 3.40
Use \see :py:func:`~QgsMapSettings.customRenderingFlags`.
%End
void setCustomRenderFlags( const QString &customRenderFlags );
%Docstring
Sets the custom rendering flags. Layers might honour these to alter
their rendering.
:param customRenderFlags: custom flags strings, separated by ';'
.. seealso:: :py:func:`customRenderFlags`
.. deprecated:: 3.40
Use \see :py:func:`~QgsMapSettings.setCustomRenderingFlag` instead.
%End
QVariantMap customRenderingFlags() const;
%Docstring
Returns any custom rendering flags. Layers might honour these to alter
their rendering.
:return: a map of custom flags
.. seealso:: :py:func:`setCustomRenderingFlag`
.. versionadded:: 3.12
%End
void setCustomRenderingFlag( const QString &flag, const QVariant &value );
%Docstring
Sets a custom rendering ``flag``. Layers might honour these to alter
their rendering.
:param flag: the flag name
:param value: the flag value
.. seealso:: :py:func:`customRenderingFlags`
.. versionadded:: 3.12
%End
void clearCustomRenderingFlag( const QString &flag );
%Docstring
Clears the specified custom rendering ``flag``.
:param flag: the flag name
.. seealso:: :py:func:`setCustomRenderingFlag`
.. versionadded:: 3.12
%End
void setDestinationCrs( const QgsCoordinateReferenceSystem &crs );
%Docstring
Sets the destination ``crs`` (coordinate reference system) for the map
render.
.. seealso:: :py:func:`destinationCrs`
%End
QgsCoordinateReferenceSystem destinationCrs() const;
%Docstring
Returns the destination coordinate reference system for the map render.
.. seealso:: :py:func:`setDestinationCrs`
%End
Qgis::DistanceUnit mapUnits() const;
%Docstring
Returns the units of the map's geographical coordinates - used for scale
calculation.
%End
bool setEllipsoid( const QString &ellipsoid );
%Docstring
Sets the ``ellipsoid`` by its acronym. Known ellipsoid acronyms can be
retrieved using :py:func:`QgsEllipsoidUtils.acronyms()`. Calculations
will only use the ellipsoid if a valid ellipsoid has been set.
:return: ``True`` if ellipsoid was successfully set
.. seealso:: :py:func:`ellipsoid`
%End
QString ellipsoid() const;
%Docstring
Returns ellipsoid's acronym. Calculations will only use the ellipsoid if
a valid ellipsoid has been set.
.. seealso:: :py:func:`setEllipsoid`
%End
void setBackgroundColor( const QColor &color );
%Docstring
Sets the background ``color`` of the map.
.. seealso:: :py:func:`backgroundColor`
%End
QColor backgroundColor() const;
%Docstring
Returns the background color of the map.
.. seealso:: :py:func:`setBackgroundColor`
%End
void setSelectionColor( const QColor &color );
%Docstring
Sets the ``color`` that is used for drawing of selected vector features.
.. seealso:: :py:func:`selectionColor`
%End
QColor selectionColor() const;
%Docstring
Returns the color that is used for drawing of selected vector features.
.. seealso:: :py:func:`setSelectionColor`
%End
void setFlags( Qgis::MapSettingsFlags flags );
%Docstring
Sets combination of flags that will be used for rendering
%End
void setFlag( Qgis::MapSettingsFlag flag, bool on = true );
%Docstring
Enable or disable a particular flag (other flags are not affected)
%End
Qgis::MapSettingsFlags flags() const;
%Docstring
Returns combination of flags used for rendering
%End
bool testFlag( Qgis::MapSettingsFlag flag ) const;
%Docstring
Check whether a particular flag is enabled
%End
Qgis::TextRenderFormat textRenderFormat() const;
%Docstring
Returns the text render format, which dictates how text is rendered
(e.g. as paths or real text objects).
.. seealso:: :py:func:`setTextRenderFormat`
.. versionadded:: 3.4.3
%End
void setTextRenderFormat( Qgis::TextRenderFormat format );
%Docstring
Sets the text render ``format``, which dictates how text is rendered
(e.g. as paths or real text objects).
.. warning::
Calling the :py:func:`~QgsMapSettings.setLabelingEngineSettings` method will reset the text render format to match the default
text render format from the label engine settings.
.. seealso:: :py:func:`textRenderFormat`
.. versionadded:: 3.4.3
%End
void setOutputImageFormat( QImage::Format format );
%Docstring
sets format of internal QImage
%End
QImage::Format outputImageFormat() const;
%Docstring
format of internal QImage, default QImage.Format_ARGB32_Premultiplied
%End
bool hasValidSettings() const;
%Docstring
Check whether the map settings are valid and can be used for rendering
%End
QgsRectangle visibleExtent() const;
%Docstring
Returns the actual extent derived from requested extent that takes
output image size into account
%End
QPolygonF visiblePolygon() const;
%Docstring
Returns the visible area as a polygon (may be rotated)
%End
QPolygonF visiblePolygonWithBuffer() const;
%Docstring
Returns the visible area as a polygon (may be rotated) with extent
buffer included
.. seealso:: :py:func:`extentBuffer`
.. versionadded:: 3.22
%End
double mapUnitsPerPixel() const;
%Docstring
Returns the distance in geographical coordinates that equals to one
pixel in the map
%End
double scale() const;
%Docstring
Returns the calculated map scale. The scale value indicates the scale
denominator, e.g. 1000.0 for a 1:1000 map.
%End
void setExpressionContext( const QgsExpressionContext &context );
%Docstring
Sets the expression context. This context is used for all expression
evaluation associated with this map settings.
.. seealso:: :py:func:`expressionContext`
%End
const QgsExpressionContext &expressionContext() const;
%Docstring
Gets the expression context. This context should be used for all
expression evaluation associated with this map settings.
.. seealso:: :py:func:`setExpressionContext`
%End
QgsCoordinateTransformContext transformContext() const;
%Docstring
Returns the coordinate transform context, which stores various
information regarding which datum transforms should be used when
transforming points from a source to destination coordinate reference
system.
.. seealso:: :py:func:`setTransformContext`
%End
void setTransformContext( const QgsCoordinateTransformContext &context );
%Docstring
Sets the coordinate transform ``context``, which stores various
information regarding which datum transforms should be used when
transforming points from a source to destination coordinate reference
system.
.. seealso:: :py:func:`transformContext`
%End
const QgsPathResolver &pathResolver() const;
%Docstring
Returns the path resolver for conversion between relative and absolute
paths during rendering operations, e.g. for resolving relative symbol
paths.
.. seealso:: :py:func:`setPathResolver`
%End
void setPathResolver( const QgsPathResolver &resolver );
%Docstring
Sets the path ``resolver`` for conversion between relative and absolute
paths during rendering operations, e.g. for resolving relative symbol
paths.
.. seealso:: :py:func:`pathResolver`
%End
const QgsMapToPixel &mapToPixel() const;
double layerToMapUnits( const QgsMapLayer *layer, const QgsRectangle &referenceExtent = QgsRectangle() ) const;
%Docstring
Computes an *estimated* conversion factor between layer and map units,
where ``layerUnits × layerToMapUnits = mapUnits``
:param layer: The layer
:param referenceExtent: A reference extent based on which to perform the
computation. If not specified, the layer extent
is used
%End
QgsRectangle layerExtentToOutputExtent( const QgsMapLayer *layer, QgsRectangle extent ) const;
%Docstring
transform bounding box from layer's CRS to output CRS
.. seealso:: :py:func:`layerToMapCoordinates` const if you want to transform a rectangle
:return: a bounding box (aligned rectangle) containing the transformed
extent
%End
QgsRectangle outputExtentToLayerExtent( const QgsMapLayer *layer, QgsRectangle extent ) const;
%Docstring
transform bounding box from output CRS to layer's CRS
.. seealso:: :py:func:`mapToLayerCoordinates` const if you want to transform a rectangle
:return: a bounding box (aligned rectangle) containing the transformed
extent
%End
QgsPointXY layerToMapCoordinates( const QgsMapLayer *layer, QgsPointXY point ) const;
%Docstring
transform point coordinates from layer's CRS to output CRS
:return: the transformed point
%End
QgsPoint layerToMapCoordinates( const QgsMapLayer *layer, const QgsPoint &point ) const;
%Docstring
transform point coordinates from layer's CRS to output CRS
:return: the transformed point
.. versionadded:: 3.16
%End
QgsRectangle layerToMapCoordinates( const QgsMapLayer *layer, QgsRectangle rect ) const;
%Docstring
transform rectangle from layer's CRS to output CRS
.. seealso:: :py:func:`layerExtentToOutputExtent` if you want to transform a bounding box
:return: the transformed rectangle
%End
QgsPointXY mapToLayerCoordinates( const QgsMapLayer *layer, QgsPointXY point ) const;
%Docstring
transform point coordinates from output CRS to layer's CRS
:return: the transformed point
%End
QgsPoint mapToLayerCoordinates( const QgsMapLayer *layer, const QgsPoint &point ) const;
%Docstring
transform point coordinates from output CRS to layer's CRS
:return: the transformed point
.. versionadded:: 3.16
%End
QgsRectangle mapToLayerCoordinates( const QgsMapLayer *layer, QgsRectangle rect ) const;
%Docstring
transform rectangle from output CRS to layer's CRS
.. seealso:: :py:func:`outputExtentToLayerExtent` if you want to transform a bounding box
:return: the transformed rectangle
%End
QgsCoordinateTransform layerTransform( const QgsMapLayer *layer ) const;
%Docstring
Returns the coordinate transform from layer's CRS to destination CRS
:return: transform - may be invalid if the transform is not needed
%End
QgsRectangle computeExtentForScale( const QgsPointXY ¢er, double scale ) const;
%Docstring
Compute the extent such that its ``center`` is at the specified position
(mapped to the destinatonCrs) and the zoom factor corresponds to the
specified ``scale``
:param center: the center, in map coordinates
:param scale: the desired zoom factor (the x part of 1:x)
:return: an extent which can be passed to
:py:class:`QgsMapCanvas`.setExtent
.. seealso:: :py:func:`computeScaleForExtent`
.. versionadded:: 3.22
%End
double computeScaleForExtent( const QgsRectangle &extent ) const;
%Docstring
Compute the scale that corresponds to the specified ``extent``
:param extent: the extent, as passed to
:py:func:`QgsMapCanvas.setExtent`
:return: the scale denominator
.. seealso:: :py:func:`computeExtentForScale`
.. note::
This function does not consider any map rotation
.. versionadded:: 3.22
%End
QgsRectangle fullExtent() const;
%Docstring
returns current extent of layer set
%End
void readXml( QDomNode &node );
%Docstring
Restore the map settings from a XML ``node``.
.. seealso:: :py:func:`writeXml`
%End
void writeXml( QDomNode &node, QDomDocument &doc );
%Docstring
Writes the map settings to an XML ``node``.
.. seealso:: :py:func:`readXml`
%End
void setSegmentationTolerance( double tolerance );
%Docstring
Sets the segmentation tolerance applied when rendering curved geometries
:param tolerance: the segmentation tolerance
%End
double segmentationTolerance() const;
%Docstring
Gets the segmentation tolerance applied when rendering curved geometries
%End
void setSegmentationToleranceType( QgsAbstractGeometry::SegmentationToleranceType type );
%Docstring
Sets segmentation tolerance type (maximum angle or maximum difference
between curve and approximation)
:param type: the segmentation tolerance typename
%End
QgsAbstractGeometry::SegmentationToleranceType segmentationToleranceType() const;
%Docstring
Gets segmentation tolerance type (maximum angle or maximum difference
between curve and approximation)
%End
void setLabelingEngineSettings( const QgsLabelingEngineSettings &settings );
%Docstring
Sets the global configuration of the labeling engine.
.. note::
Calling this method will reset the :py:func:`~QgsMapSettings.textRenderFormat` to match the default
text render format from the label engine ``settings``.
.. seealso:: :py:func:`labelingEngineSettings`
%End
const QgsLabelingEngineSettings &labelingEngineSettings() const;
%Docstring
Returns the global configuration of the labeling engine.
.. seealso:: :py:func:`setLabelingEngineSettings`
%End
QgsGeometry labelBoundaryGeometry() const;
%Docstring
Returns the label boundary geometry, which restricts where in the
rendered map labels are permitted to be placed. By default this is a
null geometry, which indicates that labels can be placed anywhere within
the map's :py:func:`~QgsMapSettings.visiblePolygon`.
The geometry is specified using the map's
:py:func:`~QgsMapSettings.destinationCrs`.
.. seealso:: :py:func:`setLabelBoundaryGeometry`
.. seealso:: :py:func:`labelBlockingRegions`
.. versionadded:: 3.6
%End
void setLabelBoundaryGeometry( const QgsGeometry &boundary );
%Docstring
Sets the label ``boundary`` geometry, which restricts where in the
rendered map labels are permitted to be placed.
A null ``boundary`` geometry (the default) indicates that labels can be
placed anywhere within the map's
:py:func:`~QgsMapSettings.visiblePolygon`.
The geometry is specified using the map's
:py:func:`~QgsMapSettings.destinationCrs`.
.. seealso:: :py:func:`labelBoundaryGeometry`
.. seealso:: :py:func:`setLabelBlockingRegions`
.. versionadded:: 3.6
%End
void setLabelBlockingRegions( const QList< QgsLabelBlockingRegion > ®ions );
%Docstring
Sets a list of ``regions`` to avoid placing labels within.
.. seealso:: :py:func:`labelBlockingRegions`
.. seealso:: :py:func:`setLabelBoundaryGeometry`
.. versionadded:: 3.6
%End
QList< QgsLabelBlockingRegion > labelBlockingRegions() const;
%Docstring
Returns the list of regions to avoid placing labels within.
.. seealso:: :py:func:`setLabelBlockingRegions`
.. seealso:: :py:func:`labelBoundaryGeometry`
.. versionadded:: 3.6
%End
void addClippingRegion( const QgsMapClippingRegion ®ion );
%Docstring
Adds a new clipping ``region`` to the map settings.
.. seealso:: :py:func:`clippingRegions`
.. seealso:: :py:func:`setClippingRegions`
.. versionadded:: 3.16
%End
void setClippingRegions( const QList< QgsMapClippingRegion > ®ions );
%Docstring
Sets the list of clipping ``regions`` to apply to the map.
.. seealso:: :py:func:`addClippingRegion`
.. seealso:: :py:func:`clippingRegions`
.. versionadded:: 3.16
%End
QList< QgsMapClippingRegion > clippingRegions() const;
%Docstring
Returns the list of clipping regions to apply to the map.
.. seealso:: :py:func:`addClippingRegion`
.. seealso:: :py:func:`setClippingRegions`
.. versionadded:: 3.16
%End
void setSimplifyMethod( const QgsVectorSimplifyMethod &method );
%Docstring
Sets the simplification setting to use when rendering vector layers.
If the simplify ``method`` is enabled, it will override all other
layer-specific simplification settings and will apply to all vector
layers rendered for the map.
This can be used to specify global simplification methods to apply
during map exports, e.g. to allow vector layers to be simplified to an
appropriate maximum level of detail during PDF exports.
The default is to use no global simplification, and fallback to
individual layer's settings instead.
.. seealso:: :py:func:`simplifyMethod`
.. versionadded:: 3.10
%End
const QgsVectorSimplifyMethod &simplifyMethod() const;
%Docstring
Returns the simplification settings to use when rendering vector layers.
If enabled, it will override all other layer-specific simplification
settings and will apply to all vector layers rendered for the map.
The default is to use no global simplification, and fallback to
individual layer's settings instead.
.. seealso:: :py:func:`setSimplifyMethod`
.. versionadded:: 3.10
%End
QgsMaskRenderSettings &maskSettings();
%Docstring
Returns a reference to the mask render settings, which control how masks
are drawn and behave during the map render.
.. seealso:: :py:func:`setMaskSettings`
.. versionadded:: 3.38
%End
void setMaskSettings( const QgsMaskRenderSettings &settings );
%Docstring
Sets the mask render ``settings``, which control how masks are drawn and
behave during the map render.
.. seealso:: :py:func:`maskSettings`
.. versionadded:: 3.38
%End
void addRenderedFeatureHandler( QgsRenderedFeatureHandlerInterface *handler );
%Docstring
Adds a rendered feature ``handler`` to use while rendering the map
settings.
Ownership of ``handler`` is NOT transferred, and it is the caller's
responsibility to ensure that the handler exists for the lifetime of the
map render job.
.. seealso:: :py:func:`renderedFeatureHandlers`
.. versionadded:: 3.10
%End
QList< QgsRenderedFeatureHandlerInterface * > renderedFeatureHandlers() const;
%Docstring
Returns the list of rendered feature handlers to use while rendering the
map settings.
.. seealso:: :py:func:`addRenderedFeatureHandler`
.. versionadded:: 3.10
%End
QgsDoubleRange zRange() const;
%Docstring
Returns the range of z-values which will be visible in the map.
.. seealso:: :py:func:`setZRange`
.. versionadded:: 3.18
%End
void setZRange( const QgsDoubleRange &range );
%Docstring
Sets the ``range`` of z-values which will be visible in the map.
.. seealso:: :py:func:`zRange`
.. versionadded:: 3.18
%End
Qgis::RendererUsage rendererUsage() const;
%Docstring
Returns the rendering usage
.. seealso:: :py:func:`setRendererUsage`
.. versionadded:: 3.24
%End
void setRendererUsage( Qgis::RendererUsage rendererUsage );
%Docstring
Sets the rendering usage
.. note::
This usage not alter how the map gets rendered but the intention is that data provider
knows the context of rendering and may report that to the backend.
.. seealso:: :py:func:`rendererUsage`
.. versionadded:: 3.24
%End
double frameRate() const;
%Docstring
Returns the frame rate of the map (in frames per second), for maps which
are part of an animation.
Returns -1 if the map is not associated with an animation.
.. seealso:: :py:func:`setFrameRate`
.. versionadded:: 3.26
%End
void setFrameRate( double rate );
%Docstring
Sets the frame ``rate`` of the map (in frames per second), for maps
which are part of an animation.
Defaults to -1 if the map is not associated with an animation.
.. seealso:: :py:func:`frameRate`
.. versionadded:: 3.26
%End
long long currentFrame() const;
%Docstring
Returns the current frame number of the map, for maps which are part of
an animation.
Returns -1 if the map is not associated with an animation.
.. seealso:: :py:func:`setCurrentFrame`
.. versionadded:: 3.26
%End
void setCurrentFrame( long long frame );
%Docstring
Sets the current ``frame`` of the map, for maps which are part of an
animation.
Defaults to -1 if the map is not associated with an animation.
.. seealso:: :py:func:`currentFrame`
.. versionadded:: 3.26
%End
const QgsElevationShadingRenderer &elevationShadingRenderer() const;
%Docstring
Returns the shading renderer used to render shading on the entire map
.. seealso:: :py:func:`setElevationShadingRenderer`
.. versionadded:: 3.30
%End
void setElevationShadingRenderer( const QgsElevationShadingRenderer &renderer );
%Docstring
Sets the shading ``renderer`` used to render shading on the entire map
.. seealso:: :py:func:`elevationShadingRenderer`
.. versionadded:: 3.30
%End
protected:
void updateDerived();
};
/************************************************************************
* This file has been generated automatically from *
* *
* src/core/qgsmapsettings.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
|