Python YValueAxis.setPosition方法代码示例

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
 def sample5d():
     "Sample drawing, xvalue/yvalue axes, y connected at left of x."
     drawing = Drawing(400, 200)
     data = [(10, 20, 30, 42)]
     xAxis = XValueAxis()
     xAxis.setPosition(50, 50, 300)
     xAxis.configure(data)
     yAxis = YValueAxis()
     yAxis.setPosition(50, 50, 125)
     yAxis.joinAxis = xAxis
     yAxis.joinAxisMode = 'left'
     yAxis.configure(data)
     drawing.add(xAxis)
     drawing.add(yAxis)
     return drawing

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
 def sample4d():
     "Sample drawing, xvalue/yvalue axes, y connected to top of x."
     drawing = Drawing(400, 200)
     data = [(10, 20, 30, 42)]
     yAxis = YValueAxis()
     yAxis.setPosition(50, 50, 125)
     yAxis.configure(data)
     xAxis = XValueAxis()
     xAxis._length = 300
     xAxis.joinAxis = yAxis
     xAxis.joinAxisMode = 'top'
     xAxis.configure(data)
     drawing.add(xAxis)
     drawing.add(yAxis)
     return drawing

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
 def sample6b():
     "Sample drawing, xcat/yvalue axes, x connected at bottom of y."
     drawing = Drawing(400, 200)
     data = [(10, 20, 30, 42)]
     yAxis = YValueAxis()
     yAxis.setPosition(50, 50, 125)
     yAxis.configure(data)
     xAxis = XCategoryAxis()
     xAxis._length = 300
     xAxis.configure(data)
     xAxis.joinAxis = yAxis
     xAxis.joinAxisMode = 'bottom'
     xAxis.categoryNames = ['Beer', 'Wine', 'Meat', 'Cannelloni']
     xAxis.labels.boxAnchor = 'n'
     drawing.add(xAxis)
     drawing.add(yAxis)
     return drawing

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
 def sample4c1():
     "xvalue/yvalue axes, without drawing axis lines/ticks."
     drawing = Drawing(400, 200)
     data = [(10, 20, 30, 42)]
     yAxis = YValueAxis()
     yAxis.setPosition(50, 50, 125)
     yAxis.configure(data)
     yAxis.visibleAxis = 0
     yAxis.visibleTicks = 0
     xAxis = XValueAxis()
     xAxis._length = 300
     xAxis.joinAxis = yAxis
     xAxis.joinAxisMode = 'bottom'
     xAxis.configure(data)
     xAxis.visibleAxis = 0
     xAxis.visibleTicks = 0
     drawing.add(xAxis)
     drawing.add(yAxis)
     return drawing

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
 def sample1():
     "Sample drawing containing two unconnected axes."
     from reportlab.graphics.shapes import _baseGFontNameB
     drawing = Drawing(400, 200)
     data = [(10, 20, 30, 42)]
     xAxis = XCategoryAxis()
     xAxis.setPosition(75, 75, 300)
     xAxis.configure(data)
     xAxis.categoryNames = ['Beer','Wine','Meat','Cannelloni']
     xAxis.labels.boxAnchor = 'n'
     xAxis.labels[3].dy = -15
     xAxis.labels[3].angle = 30
     xAxis.labels[3].fontName = _baseGFontNameB
     yAxis = YValueAxis()
     yAxis.setPosition(50, 50, 125)
     yAxis.configure(data)
     drawing.add(xAxis)
     drawing.add(yAxis)
     return drawing

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
drawing = Drawing(400, 200)

data = [(10, 20, 30, 40), (15, 22, 37, 42)]

xAxis = XCategoryAxis()
xAxis.setPosition(75, 75, 300)
xAxis.configure(data)
xAxis.categoryNames = ['Beer', 'Wine', 'Meat', 'Cannelloni']
xAxis.labels.boxAnchor = 'n'
xAxis.labels[3].dy = -15
xAxis.labels[3].angle = 30
xAxis.labels[3].fontName = 'Times-Bold'

yAxis = YValueAxis()
yAxis.setPosition(50, 50, 125)
yAxis.configure(data)

drawing.add(xAxis)
drawing.add(yAxis)

draw(drawing, 'Two isolated axes')


disc("Here is the code that created them: ")

eg("""
from reportlab.graphics import shapes
from reportlab.graphics.charts.axes import XCategoryAxis,YValueAxis

drawing = Drawing(400, 200)

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
    def generateGraphs(self, x, y):
        (x1, y1, Width, Height) = self._getGraphRegion(x, y)
        #Draw Axes
        yVAxis = YValueAxis()
        #If we got numeric X vals, we use a ValueAxis, otherwise CategoryAxis.
        if len(self.x_vals) > 0:
            if isinstance(self.x_vals[0], str):
                xVAxis = XCategoryAxis()
            else:
                xVAxis = XValueAxis()
        else:
            return -1
        
        (y_min, y_max, y_step) = self.getValueAxisScale(yVAxis, [self.y_vals])

        if y_min == -1 and y_min == -1 and y_step == -1:
            return -1
        
        (self.valueMin, self.valueMax, self.valueStep) = (y_min, y_max, y_step)
        
        (SizeXaxis, SizeYaxis) = self.getSizes()
        #lot of ugliness in here to get the split chart working :|
        if self.betweenSplitsF == True:
            if self.numSplits == 0:
                self.tmpYVal = SizeYaxis
            else:
                SizeYaxis = self.tmpYVal
        if self.numSplits > 0:
            xVAxis.visibleLabels = False
            xVAxis.visibleTicks = False
        X_start_pos = x1 - x + SizeYaxis
        X_width = Width - SizeYaxis - 10
        if self.betweenSplitsF == True:
            if self.numSplits > 0:
                Y_start_pos = y1 - y + SizeXaxis + (self.numSplits *
                        self.height) - (self.numSplits * 15)
            else:
                Y_start_pos = y1 - y + SizeXaxis + (self.numSplits *
                        self.height)
            Y_height = Height - SizeXaxis + 40
        else:
            Y_start_pos = y1 - y + SizeXaxis + (self.numSplits *
                    self.height)
            Y_height = Height - SizeXaxis
        xVAxis.setPosition(X_start_pos, Y_start_pos, X_width)
        if isinstance(xVAxis, XValueAxis):
            dataList = []
            dataTuple =  reduce(lambda a,b: a + (b,), self.x_vals, ())
            dataList.append(dataTuple)
            xVAxis.configure(dataList)
            xVAxis.labelTextFormat = '%0.' + '%d' % self.xAxisDigits + 'f'
        else:
            dataList = []
            zerodata = [0 for val in self.x_vals]
            dataTuple =  reduce(lambda a,b: a + (b,), zerodata, ())
            dataList.append(dataTuple)
            xVAxis.configure(dataList)
            xVAxis.categoryNames = self.x_vals
            #Ugly hack for setting the labels.dy. Empirical: If there are more than 5 
            #chars, dy = -35 fits fine (assuming the angle would be > 75,when we have 
            #so long val)
            maxLen = 0
            for val in self.x_vals:
                valLen = len(val)
                if valLen > maxLen:
                    maxLen = valLen
            if maxLen > 5:
                xVAxis.labels.dy = -35
                           
        xVAxis.labels.fontName = 'Helvetica'
        xVAxis.labels.fontSize = 7
        xVAxis.labels.angle = self.xValsDisplayAngle
        drawLegendF = False
        if len(self.legendList) > 0:
            drawLegendF = True
        drawLabelF = False
        lblCounts = len(self.x_vals) * len(self.y_vals)
        if lblCounts <= 30 and self.displayDataLbls == True:
            drawLabelF = True
        if len(self.x_vals) == 1:
            drawLabelF = True            
        #hack to increase chart height to include legend and labels
        total_height = 0
        legendHeight = 0
        if drawLegendF == True:
            #Kludge: We enchroach the space needed for legends by bringing down the 
            #y value by 28 (in drawOn()), we use that space here
            legendHeight = Y_height + 28
        graph_height = Y_height
        yVAxis.setPosition(X_start_pos, Y_start_pos, Y_height)
        yVAxis.valueMin = y_min
        yVAxis.valueMax = y_max    
        yVAxis.valueStep = y_step
        yVAxis.labels.fontName = 'Helvetica'
        yVAxis.labels.fontSize = 7
        yVAxis.labelTextFormat = '%0.' + '%d' % self.yAxisDigits + 'f'
        yVAxis.configure(self.y_vals)
        #will later sync the yVAxis as the ValueAxis of the graph
        self.drawing.add(xVAxis)
        if self.numSplits == 0:
#.........这里部分代码省略.........

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
def run(self):
    def weight_sort(a, b):
        return cmp(a.getWeight(), b.getWeight())
        
    drawing = Drawing(600, 300)
    lc = LinePlot()
     
    # Determine axis dimensions and create data set
    maxval = 0
    minval = 0    
    dimension_one_values = []
    dimension_two_values = []
    dimension_one_answeroptions_as_objects = []
    dimension_two_answeroptions_as_objects = []
    counter = 0
    for question in self.getQuestions():        
        weights = [int(weight) for weight in question.getAnswerOptionsWeights()]
        answeroptions = list(question.getAnswerOptions())

        # This is used by the legend. Sort on weight.
        if counter == 0:
            dimension_one_answeroptions_as_objects = question.getAnswerOptionsAsObjects()
            dimension_one_answeroptions_as_objects.sort(weight_sort)
        else:
            dimension_two_answeroptions_as_objects = question.getAnswerOptionsAsObjects()
            dimension_two_answeroptions_as_objects.sort(weight_sort)

        # Minmax
        lmin = min(weights)
        lmax = max(weights)
        if lmin < minval:
            minval = lmin
        if lmax > maxval:
            maxval = lmax
        
        # Data
        for user, answer in question.answers.items():
            value = answer.get('value', None)            
            weight = None
            if value is not None:                
                # Lookup the integer weight of this answer
                if value in answeroptions:
                    index = answeroptions.index(value)
                    weight = weights[index]
            # Always add to the list. ReportLab deals with None.    
            if counter == 0:
                dimension_one_values.append(weight)
            else:
                dimension_two_values.append(weight)
                
        counter += 1

    # Set minmax
    absmax = max(abs(minval), abs(maxval)) * 1.1    
    lc.xValueAxis.valueMin = -absmax
    lc.xValueAxis.valueMax = absmax    
    lc.yValueAxis.valueMin = -absmax
    lc.yValueAxis.valueMax = absmax
       
    # Zip to create data
    data = [zip(dimension_one_values, dimension_two_values)]
    if not len(data[0]):
        return
    
    lc.x = 0
    lc.y = 0
    # Misc setup
    lc.height = 300
    lc.width = 300
    lc.data = data
    lc.joinedLines = 0
    lc.fillColor = None
    lc.lines[0].strokeColor = colors.red
    lc.lines[0].symbol = makeMarker('FilledCircle')

    # Add a grid
    grid = DoubleGrid()
    lc.background = grid
    setupGrid(lc)    
    lc.background = None
    # Finetune the grid
    grid.grid0.strokeWidth = 0.2
    grid.grid1.strokeWidth = 0.2
    # Add to drawing else it overwrites the center Y axis
    drawing.add(grid)
   
    # Add a Y axis to pass through the origin
    yaxis = YValueAxis()
    yaxis.setPosition(lc.width/2, 0, lc.height)
    yaxis.configure([(0,-absmax),(0,absmax)])
    yaxis.strokeColor = colors.blue
    drawing.add(yaxis)

    # Color X-Axis
    lc.xValueAxis.strokeColor = colors.green

    drawing.add(lc)

    # Legend for Dimension One
    drawing.add(String(lc.width+20, lc.height-12, 'Dimension One (X-Axis):', 
#.........这里部分代码省略.........

# 需要导入模块: from reportlab.graphics.charts.axes import YValueAxis [as 别名]
# 或者: from reportlab.graphics.charts.axes.YValueAxis import setPosition [as 别名]
def generatePdfReport(request):
    # Create the HttpResponse object with the appropriate PDF headers.
    response = HttpResponse(content_type='application/pdf')
    response['Content-Disposition'] = 'attachment; filename="somefilename.pdf"'

    # Create the PDF object, using the response object as its "file."
    p = canvas.Canvas(response)
    
    # Draw things on the PDF. Here's where the PDF generation happens.
    # See the ReportLab documentation for the full list of functionality.
    Title="Test Report"
    PAGE_HEIGHT=defaultPageSize[1]  
    PAGE_WIDTH=defaultPageSize[0]  
    p.drawCentredString(PAGE_WIDTH/2.0, PAGE_HEIGHT-108, Title)
    p.drawString(100,900,"Test Configuration")
    configuration=request.session["test_configuration"]
    data=[['Operation','On/Off','Percentage','Keys','Size']]
    if 'readState' in configuration:
        readData=[['Read',configuration['readState'],configuration['readPercentage'],configuration['readKeys'],configuration['readSize']]]
    else:
        readData=[['Read','0','0','0','0']]
    data=data+readData
    if 'writeState' in configuration:
        writeData=[['Write',configuration['writeState'],configuration['writePercentage'],configuration['writeKeys'],configuration['writeSize']]]
    else:
        writeData=[['Write','0','0','0','0']]
    data=data+writeData
    if 'updateState' in configuration:
        updateData=[['Update',configuration['updateState'],configuration['updatePercentage'],configuration['updateKeys'],configuration['updateSize']]]
    else:
        updateData=[['Update','0','0','0','0']]
    data=data+updateData
    table = Table(data, colWidths=100, rowHeights=20)
    table.hAlign="CENTER"
    table.setStyle(TableStyle())
    table.wrapOn(p, 300, 800)
    table.drawOn(p,80,550)
    
    p.drawString(80,700,"Test Configuration")
    p.drawString(80,500,"Test Time : ")
    p.drawString(200,500,str(t1.getTime()) + " miliseconds " )
    p.drawString(80,400,"Test Chart")
    p.saveState()
    
    drawing = Drawing(10, 10)
    data = [(10, 20, 30, 40), (15, 22, 37, 42)]
    xAxis = XCategoryAxis()
    xAxis.setPosition(75, 75, 300)
    xAxis.configure(data)
    xAxis.categoryNames = ['Beer', 'Wine', 'Meat', 'Cannelloni']
    xAxis.labels.boxAnchor = 'n'
    xAxis.labels[3].dy = -15
    xAxis.labels[3].angle = 30
    xAxis.labels[3].fontName = 'Times-Bold'
    yAxis = YValueAxis()
    yAxis.setPosition(50, 50, 125)
    yAxis.configure(data)
    drawing.add(xAxis)
    drawing.add(yAxis)
    
    # Close the PDF object cleanly, and we're done.
    p.showPage()
    p.save()
    return response