eTddlmZddlmZddlmZmZddlmZdgZGddeZ y) ) functions)getConfigOption)QtCoreQtGui)GraphicsObject IsocurveItemcJeZdZdZd dZd dZdZdZdZdZ d Z d Z d Z y)r z **Bases:** :class:`GraphicsObject ` Item displaying an isocurve of a 2D array. To align this item correctly with an ImageItem, call ``isocurve.setParentItem(image)``. Nctj|||_d|_d|_| t dn||_|j||j||y)aI Create a new isocurve item. ============== =============================================================== **Arguments:** data A 2-dimensional ndarray. Can be initialized as None, and set later using :func:`setData ` level The cutoff value at which to draw the isocurve. pen The color of the curve item. Can be anything valid for :func:`mkPen ` axisOrder May be either 'row-major' or 'col-major'. By default this uses the ``imageAxisOrder`` :ref:`global configuration option `. ============== =============================================================== NimageAxisOrder) r__init__leveldatapathr axisOrdersetPensetData)selfrrpenrs F/usr/lib/python3/dist-packages/pyqtgraph/graphicsItems/IsocurveItem.pyr zIsocurveItem.__init__sV %   >G>O)9:U^ C T5!c| |j}||_||_d|_|j|j y)a Set the data/image to draw isocurves for. ============== ======================================================================== **Arguments:** data A 2-dimensional ndarray. level The cutoff value at which to draw the curve. If level is not specified, the previously set level is used. ============== ======================================================================== N)rrrprepareGeometryChangeupdaterrrs rrzIsocurveItem.setData(s< =JJE    ""$ rc`||_d|_|j|jy)z-Set the level at which the isocurve is drawn.N)rrrr)rrs rsetLevelzIsocurveItem.setLevel;s%   ""$ rcXtj|i||_|jy)zwSet the pen used to draw the isocurve. Arguments can be any that are valid for :func:`mkPen `N)fnmkPenrrrargskwargss rrzIsocurveItem.setPenBs"88T,V, rcXtj|i||_|jy)z}Set the brush used to draw the isocurve. Arguments can be any that are valid for :func:`mkBrush `N)rmkBrushbrushrr!s rsetBrushzIsocurveItem.setBrushHs"ZZ00  rc(|j||yN)rrs r updateLineszIsocurveItem.updateLinesNs T5!rc|jtjS|j|j |jj Sr))rrQRectFr generatePath boundingRect)rs rr.zIsocurveItem.boundingRectQsA 99 ==? " 99     yy%%''rc|jd|_y|jdk(r|jj}n |j}t j ||j dd}tj|_|D]A}|jj|d|ddD]}|jj|Cy)Nz row-majorT) connected extendToEdger) rrrTrisocurverr QPainterPathmoveTolineTo)rrlineslineps rr-zIsocurveItem.generatePathXs 99 DI  >>[ (99;;D99D D$**4P&&(  %D DII  d1g &!"X %    !$ % %rc|jy|j|j|j|j|j |jyr))rrr-rrdrawPath)rr:r"s rpaintzIsocurveItem.paintisE 99   99       499r)Nr2wNr)) __name__ __module__ __qualname____doc__r rrrr'r*r.r-r=rrr r s4 "2&  "(%"rN) rrrQtrrr__all__r rCrrrGs'*  g>gr