"""
SVG export test
"""
import pyqtgraph as pg
import pyqtgraph.exporters
app = pg.mkQApp()

def test_plotscene():
    pg.setConfigOption('foreground', (0,0,0))
    w = pg.GraphicsWindow()
    w.show()        
    p1 = w.addPlot()
    p2 = w.addPlot()
    p1.plot([1,3,2,3,1,6,9,8,4,2,3,5,3], pen={'color':'k'})
    p1.setXRange(0,5)
    p2.plot([1,5,2,3,4,6,1,2,4,2,3,5,3], pen={'color':'k', 'cosmetic':False, 'width': 0.3})
    app.processEvents()
    app.processEvents()
    
    ex = pg.exporters.SVGExporter(w.scene())
    ex.export(fileName='test.svg')


def test_simple():
    scene = pg.QtGui.QGraphicsScene()
    #rect = pg.QtGui.QGraphicsRectItem(0, 0, 100, 100)
    #scene.addItem(rect)
    #rect.setPos(20,20)
    #rect.translate(50, 50)
    #rect.rotate(30)
    #rect.scale(0.5, 0.5)
    
    #rect1 = pg.QtGui.QGraphicsRectItem(0, 0, 100, 100)
    #rect1.setParentItem(rect)
    #rect1.setFlag(rect1.ItemIgnoresTransformations)
    #rect1.setPos(20, 20)
    #rect1.scale(2,2)
    
    #el1 = pg.QtGui.QGraphicsEllipseItem(0, 0, 100, 100)
    #el1.setParentItem(rect1)
    ##grp = pg.ItemGroup()
    #grp.setParentItem(rect)
    #grp.translate(200,0)
    ##grp.rotate(30)
    
    #rect2 = pg.QtGui.QGraphicsRectItem(0, 0, 100, 25)
    #rect2.setFlag(rect2.ItemClipsChildrenToShape)
    #rect2.setParentItem(grp)
    #rect2.setPos(0,25)
    #rect2.rotate(30)
    #el = pg.QtGui.QGraphicsEllipseItem(0, 0, 100, 50)
    #el.translate(10,-5)
    #el.scale(0.5,2)
    #el.setParentItem(rect2)
    
    grp2 = pg.ItemGroup()
    scene.addItem(grp2)
    grp2.scale(100,100)
    
    rect3 = pg.QtGui.QGraphicsRectItem(0,0,2,2)
    rect3.setPen(pg.mkPen(width=1, cosmetic=False))
    grp2.addItem(rect3)
    
    ex = pg.exporters.SVGExporter(scene)
    ex.export(fileName='test.svg')