def Paint(self): scene = QGraphicsScene() # Draw the graph tt = self.ui.graphtype.currentIndex() if tt == 0: points = self.avgSpeed elif tt == 1: points = self.avgVolume elif tt == 2: points = self.avgCapacity elif tt == 3: points = self.avgRam p0 = points[0] for p in points[1:]: scene.addLine(5 + p0[0] * 2, 205 - p0[1] * 2, 5 + p[0] * 2, 205 - p[1] * 2, QPen(self.settings["graph"])) p0 = p # Draw the axis scene.addLine(5, 5, 5, 208, QPen(self.settings["axis"])) scene.addLine(2, 205, self.time * 2 + 5, 205, QPen(self.settings["axis"])) t = 0 while t <= self.time: scene.addLine(5 + t * 2, 206, 5 + t * 2, 204, QPen(self.settings["axis"])) font = QFont() font.setPointSize(6) capt = scene.addText(str(t), font) capt.setPos(t * 2, 203) t += 10 self.ui.graph.setScene(scene)
def test(self): if not self.winManager: return from PyQt4.QtGui import QGraphicsScene, QGraphicsItem, QGraphicsLineItem from PyQt4.QtCore import QRectF, QLineF w = self.winManager.newWindow() scene = QGraphicsScene(w.graphicsView) scene.addItem(Items.Grid()) scene.addItem(Items.Axes()) line = scene.addLine(QLineF(0, 0, 0, 0)) cross = Items.NodeCross(movable=True) cross.addEdge(line, 1) scene.addItem(cross) help = scene.addText(QCoreApplication.translate('Graphics', 'Press "h" for help!')) help.moveBy(-50, 80) text = Items.NodeText(QCoreApplication.translate('Graphics', 'Drag Me!')) text.setFlag(QGraphicsItem.ItemIsMovable, True) text.setFlag(QGraphicsItem.ItemIsSelectable, True) text.addEdge(line, 2) scene.addItem(text) w.graphicsView.setScene(scene)
def Paint(self): scene = QGraphicsScene() # Draw the graph tt = self.ui.graphtype.currentIndex() if tt == 0: points = self.avgSpeed elif tt == 1: points = self.avgVolume elif tt == 2: points = self.avgCapacity elif tt == 3: points = self.avgRam p0 = points[0] for p in points[1:]: scene.addLine(5 + p0[0] * 2, 205 - p0[1] * 2, 5 + p[0] * 2, 205 - p[1] * 2, QPen(self.settings["graph"])) p0 = p # Draw the axis scene.addLine(5, 5, 5, 208, QPen(self.settings["axis"])) scene.addLine(2, 205, self.time * 2 + 5, 205, QPen(self.settings["axis"])) t = 0 while t <= self.time: scene.addLine(5 + t * 2, 206, 5 + t * 2, 204, QPen(self.settings["axis"])) font = QFont() font.setPointSize(6) capt = scene.addText(str(t), font) capt.setPos(t * 2, 203) t += 10 self.ui.graph.setScene(scene)
def Paint(self): scene = QGraphicsScene() scene.setBackgroundBrush(Qt.transparent) scene.addLine(5, 5, 5, 213, QPen(self.settings["axis"])) scene.addLine(2, 210, 210, 210, QPen(self.settings["axis"])) mod_num = int(self.ui.moduleNum.currentText()) max_sim = max(self.points_sim, key=lambda x: x[mod_num])[mod_num] max_mm = max(self.points_mm, key=lambda x: x[mod_num])[mod_num] max_time = max(max_mm, max_sim) for i in range(10): scene.addLine(4, 210 - (i + 1) * 20, 6, 210 - (i + 1) * 20, QPen(self.settings["axis"])) font = QFont() font.setPointSize(6) if int(0.1*max_time*(i + 1)) != 0: t2 = scene.addText(str(int(0.1*max_time*(i + 1))), font) t2.setPos(-18, 200 - (i + 1) * 20) i = 1 x0 = 5 + 200 / self.num y0 = 210 - float(self.points_mm[0][mod_num]) / max_time * 200 for p in self.points_mm: x = 5 + i * 200 / self.num y = 210 - float(p[mod_num])/max_time * 200 scene.addLine(x0, y0, x, y, QPen(self.settings["mm"])) scene.addLine(x - 2, y - 2, x + 2, y + 2, QPen(self.settings["mm"])) scene.addLine(x + 2, y - 2, x - 2, y + 2, QPen(self.settings["mm"])) x0 = x y0 = y i += 1 i = 1 x0 = 5 + 200 / self.num y0 = 210 - float(self.points_sim[0][mod_num]) / max_time * 200 for p in self.points_sim: x = 5 + i * 200 / self.num y = 210 - float(p[mod_num])/max_time * 200 scene.addLine(x0, y0, x, y, QPen(self.settings["sim"])) scene.addLine(x - 2, y - 2, x + 2, y + 2, QPen(self.settings["sim"])) scene.addLine(x + 2, y - 2, x - 2, y + 2, QPen(self.settings["sim"])) x0 = x y0 = y i += 1 self.ui.graph.setScene(scene) self.ui.table.setRowCount(len(self.simplesystems)) self.simplesystems.sort(key = lambda x: x.simrel) for i in range(len(self.simplesystems)): self.ui.table.setItem(i, 0, QTableWidgetItem(self.simplesystems[i].id)) self.simplesystems.sort(key = lambda x: x.mmrel) for i in range(len(self.simplesystems)): self.ui.table.setItem(i, 1, QTableWidgetItem(self.simplesystems[i].id)) if self.ui.table.item(i, 0).text() != self.ui.table.item(i, 1).text(): self.ui.table.item(i, 0).setForeground(QBrush(QColor(255,0,0))) self.ui.table.item(i, 1).setForeground(QBrush(QColor(255,0,0))) else: self.ui.table.item(i, 0).setForeground(QBrush(QColor(0,255,0))) self.ui.table.item(i, 1).setForeground(QBrush(QColor(0,255,0))) self.simplesystems.sort(key = lambda x: x.rel) for i in range(len(self.simplesystems)): self.ui.table.setItem(i, 2, QTableWidgetItem(self.simplesystems[i].id))
def Paint(self): scene = QGraphicsScene() hor = self.ui.horizontal.currentIndex() vert = self.ui.vertical.currentIndex() v = {"a": [], "d": [], "c": [], "r": [], "f": []} h = {"a": [], "d": [], "c": [], "r": [], "f": []} for alg in self.algs: projects = [] if hor == 0: projects = sorted(self.stats[alg].values(),key=lambda x: 1.0 / 3.0 * (x["computersload"] + x["storesload"] + x["ramload"])) elif hor == 1: projects = sorted(self.stats[alg].values(),key=lambda x: 0.5*(x["computersload"]+x["ramload"])) elif hor == 2: projects = sorted(self.stats[alg].values(),key=lambda x: x["computersload"]) elif hor == 3: projects = sorted(self.stats[alg].values(),key=lambda x: x["ramload"]) elif hor == 4: projects = sorted(self.stats[alg].values(),key=lambda x: x["storesload"]) if projects == []: return for proj in projects: if vert == 0: v[alg].append(proj["assigned"]) elif vert == 1: v[alg].append(proj["ratio"]) elif vert == 2: v[alg].append(proj["replicas"]) if hor == 0: h[alg].append(1.0 / 3.0 * (proj["computersload"] + proj["storesload"] + proj["ramload"])) elif hor == 1: h[alg].append(0.5 * (proj["computersload"] + proj["ramload"])) elif hor == 2: h[alg].append(proj["computersload"]) elif hor == 3: h[alg].append(proj["ramload"]) elif hor == 4: h[alg].append(proj["storesload"]) maxnum = max([max(v[i]) for i in self.algs] + [1]) scene.addLine(5, 5, 5, 213, QPen(self.settings["axis"])) scene.addLine(2, 210, 210, 210, QPen(self.settings["axis"])) for i in range(10): scene.addLine(5 + (i + 1) * 20, 209, 5 + (i + 1) * 20, 211, QPen(self.settings["axis"])) scene.addLine(4, 210 - (i + 1) * 20, 6, 210 - (i + 1) * 20, QPen(self.settings["axis"])) font = QFont() font.setPointSize(6) t1 = scene.addText(str(0.1*(i + 1)), font) t1.setPos((i + 1) * 20, 212) if int(0.1*maxnum*(i + 1)) != 0: t2 = scene.addText(str(int(0.1*maxnum*(i + 1))), font) t2.setPos(-10, 200 - (i + 1) * 20) legendy = 10 for alg in self.algs: x0 = h[alg][0] y0 = v[alg][0] color = QColor(random.randint(1, 255), random.randint(1, 255), random.randint(1, 255)) brush = QBrush(color) color = QPen(color) for x,y in zip(h[alg],v[alg]): scene.addLine(5 + x0 * 200, 210 - float(y0)/maxnum * 200, 5 + x * 200, 210 - float(y)/maxnum * 200, color) scene.addLine(5 + x * 200 - 2, 210 - float(y)/maxnum * 200 - 2 , 5 + x * 200 + 2, 210 - float(y)/maxnum * 200 + 2, color) scene.addLine(5 + x * 200 + 2, 210 - float(y)/maxnum * 200 - 2, 5 + x * 200 - 2, 210 - float(y)/maxnum * 200 + 2, color) x0 = x y0 = y scene.addRect(220, legendy, 5, 5, color, brush) t = scene.addText(algnames[alg], font) t.setPos(230, legendy-5) legendy += 10 self.ui.graph.setScene(scene)
class Factura: def __init__(self,padre,num): self.padre=padre self.cursor=padre.cursor self.curser=padre.curser self.parent=padre self.num=num self.escena=QGraphicsScene() self.gvDocumento=QGraphicsView() #self.cfg=padre.cfg self.iniciar() def iniciar(self): if self.cargarPlantilla(): iva=0 subtotal=0 total=0 alto=int(self.cfg.get("documento", "alto")) ancho=int(self.cfg.get("documento", "ancho")) cfont=QFont("Droid Sans", int(self.cfg.get("cliente", "fuente")), int(self.cfg.get("cliente", "peso") )) pfont=QFont("Droid Sans", int(self.cfg.get("productos", "fuente")), int(self.cfg.get("productos", "peso") )) ffont=QFont("Droid Sans", int(self.cfg.get("fecha", "fuente")), int(self.cfg.get("fecha", "peso") )) tfont=QFont("Droid Sans", int(self.cfg.get("totales", "fuente")), int(self.cfg.get("totales", "peso") )) self.escena.setSceneRect(-int(self.cfg.get("documento", "x")),-int(self.cfg.get("documento", "y")),ancho,alto) fuente=QFont("Droid Sans", int(self.cfg.get("documento", "fuente")), int(self.cfg.get("documento", "peso") )) smallDroid=QFont("Droid Sans", 9) sql="""SELECT * FROM clientes as C, notas WHERE notas.id=%s and notas.cliente=C.id;"""%self.num self.curser.execute(sql) cliente=self.curser.fetchone() if cliente!=None: cliente=dicursor(self.curser,cliente) datos=self.escena.addText("",cfont) datos.setHtml("<p><b>Nombre:</b> %s<br><b>Direccion:</b> %s, C.P %s %s, %s.<br><b>RFC:</b> %s</p>"%(cliente['nombre'],cliente['direccion'],cliente['correo'],cliente['poblacion'],cliente['estado'],cliente['rfc'])) datos.setPos(int(self.cfg.get("cliente", "x")) ,int(self.cfg.get("cliente", "y"))) datos.setTextWidth(int(self.cfg.get("cliente", "ancho"))) self.curser.execute("SELECT cantidad, `descripcion`,total/cantidad as precio,total,porcentaje as imp,unidades.nombre as unidad, ' ' as espacio from productos,vendidos, impuestos , unidades where ref=producto and venta="+str(self.num)+" and impuestos.id=impuesto and unidades.id=unidad group by ref") fecha=self.escena.addText("",ffont) if isinstance(cliente['fecha'],datetime.datetime): fecha.setHtml(cliente['fecha'].strftime(self.cfg.get("fecha", "formato"))) else: fecha.setHtml(datetime.datetime.strptime(cliente['fecha'],'%Y-%m-%d %H:%M:%S').strftime(self.cfg.get("fecha", "formato"))) fecha.setPos(int(self.cfg.get("fecha", "x")),int(self.cfg.get("fecha", "y"))) fecha.setTextWidth(int(self.cfg.get("fecha", "ancho"))) #print "SELECT cantidad, `descripcion`,precio,total from productos,vendidos where ref=producto and venta="+str(self.num)+" group by ref" arts=self.curser.fetchall() if arts!=None: arts=dicursor(self.curser,arts) col=[[],[],[],[],[]] #dict(arts) for item in arts: imp=0;porc=0 imp=item['total']/float("1.%d"%item['imp']) porc=imp*(int(item['imp'])*.01) #imp=round(imp,2) #porc=round(porc,2) #porc+=item['total']-(imp+porc) total+=item['total'] item['precio']=round(imp/item['cantidad'],2) item['total']=round(imp,2) iva+=porc subtotal+=imp subtotal=round(subtotal,2) iva=round(iva,2) filas=[] campos=self.cfg.get("productos", "campos").replace(" ","").split(",") heads="{%s}"%"},{".join(campos) anchos=self.cfg.get("productos", "anchos").replace(" ","").split(",") #cabezas=heads.replace("{","").replace("}","").split(",") for item in arts: row=heads.format(**item) filas.append(row.split(',')) heads=heads.replace("{","").replace("}","") tabla=self.escena.addText("",pfont) tabla.setHtml(listaHtml(filas,cabezas=campos,color='#fff',fondo="#FFF", tfuente=11,opc="101",css="th{color:#FFF} .celda{margin:10px;padding:5px;}",anchos=anchos)) tabla.setPos(int(self.cfg.get("productos", "x")),int(self.cfg.get("productos", "y"))) tabla.setTextWidth(int(self.cfg.get("productos", "ancho"))) cantidad=self.escena.addText("",pfont) cantidad.setHtml("<center>%s</center>"%nletra(total)) cantidad.setPos(int(self.cfg.get("nletra", "x")),int(self.cfg.get("nletra", "y"))) cantidad.setTextWidth(int(self.cfg.get("nletra", "ancho"))) totales=self.escena.addText("",tfont) totales.setHtml("<p ALIGN=right>%.2f</p><p ALIGN=right>%.2f</p><p ALIGN=right>%.2f</p>"%(float(subtotal),float(iva),float(total))) totales.setPos(int(self.cfg.get("totales", "x")),int(self.cfg.get("totales", "y"))) totales.setTextWidth(int(self.cfg.get("totales", "ancho"))) #self.curser.execute("SELECT cantidad, `descripcion`,precio,total from productos,vendidos where ref=producto and venta="+str(self.num)+" group by ref") self.gvDocumento.setScene(self.escena) else: print "Error al cargar plantilla" def alinear(self,item): formato=QTextBlockFormat() formato.setAlignment(Qt.AlignRight) cursor = item.textCursor() cursor.select(QTextCursor.Document) cursor.mergeBlockFormat(formato) cursor.clearSelection() item.setTextCursor(cursor) def cargarPlantilla(self): self.cfg = Cp.ConfigParser() if self.cfg.read([os.path.join(home,"formas","factura.cfg")]): if self.cfg.has_option("documento", "version"): return True else: return False def br(self,texto): offset=1 font=texto.font() pos=texto.pos() return QPointF(pos.x(),float(pos.y())+float(font.pointSize())+offset) def imprimir(self): printer=QPrinter(QPrinter.HighResolution) printer.setPaperSize(QPrinter.Letter) printer.setOutputFormat(QPrinter.PdfFormat) ruta=os.path.join(self.parent.cfg.get("factura", "ruta"),'Factura-'+str(self.num)+'.pdf') printer.setOutputFileName(ruta) prev=QPrintDialog(printer,self.padre) if prev.exec_()==QDialog.Accepted: paint=QPainter() paint.begin(printer) self.escena.render(paint) paint.end() print "Imprimiendo..." if sys.platform == 'linux2': os.system("gnome-open '%s' "%ruta) elif sys.platform == 'win32': os.system("start '%s'"%ruta)
class ImageGrabber(object): ''' classdocs ''' _config = mrConfigParser() _gui = GuiLoader() _img = None __sources = [] __grabTimer = QTimer() __scene = None __gview = None def __init__(self, gui=None, config=None): ''' Constructor ''' self._gui = GuiLoader() self._config = config if gui != None: self._gui = gui self.__initGui() def __initGui(self): ''' Initiates gui listeners ''' # initiate scene self.__gview = self._gui.getObj("imgVideo") self.__scene = QGraphicsScene() self.__gview.setScene(self.__scene) # add image size combobox items cmb = self._gui.getObj("cmbImgSize") cmb.addItem("320x240") cmb.addItem("640x480") cmb.addItem("800x600") cmb.addItem("1024x768") #cmb.addItem("1280x960") # not working with libdc1394 and avt stringray 125c # add conversion combobox items cmb = self._gui.getObj("cmbConversion") cmb.addItem("None") cmb.addItem("COLOR_BGR2RGB") cmb.addItem("COLOR_GRAY2RGB") cmb.addItem("COLOR_YUV2RGB") cmb.addItem("COLOR_HLS2RGB") # add listeners self._gui.connect("cmdStartVideo", "clicked()", self.startVideo) self._gui.connect("cmdStopVideo", "clicked()", self.stopVideo) self._gui.connect("cmdAddSource", "clicked()", self.__addCamSource) self._gui.connect("cmdAddFile", "clicked()", self.__addFileSource) self._gui.connect("cmdDelSource", "clicked()", self.__removeSourceFromList) self._gui.connect("cmbImgSize", "currentIndexChanged(QString)", self.__imageSizeChanged) self._gui.connect("cmdSaveImg", "clicked()", self.saveImg) def isActive(self): ''' @return: True if image grabbing is active ''' return self.__grabTimer.isActive() def startVideo(self): ''' Starts grabbing images ''' if self.__grabTimer.isActive(): self.__grabTimer.stop() self.__grabTimer = QTimer() self.__grabTimer.timeout.connect(self.__grabImage) self.__grabTimer.start(0) self._gui.status("Video started") def stopVideo(self): ''' Stops grabbing video ''' if self.__grabTimer.isActive(): self.__grabTimer.stop() self.__scene.clear() self.__gview.show() self._gui.status("Video stopped") sleep(1) def getImage(self): ''' Returns the last grabbed image @return: Image ''' return self._img def saveImg(self): ''' Saves image ''' if self._img != None: img = self._img # stop video active = self.isActive() self.stopVideo() # open file dialog options = copy(self._gui.dialogOptionsDef) options['type'] = self._gui.dialogTypes['FileSave'] options['filetypes'] = "JPG (*.jpg)" options['title'] = "Save current frame as" src = str(self._gui.dialog(options)) # check filepath and save if len(src) > 0: if not src.endswith(".jpg"): src = src + ".jpg" self._gui.status("write to " + src) cvtColor(img, COLOR_BGR2RGB) imwrite(src, img) # reset video streaming if active: self.startVideo() def __showImage(self): ''' Shows image on graphics view ''' if self._img != None: self.__scene.clear() self.__scene.addPixmap(imageToPixmap(self._img)) self.__gview.fitInView(self.__scene.sceneRect(), Qt.KeepAspectRatio) self.__gview.show() def __grabImage(self): ''' Graps image from sources ''' images = [] # grab all images for src in self.__sources: assert isinstance(src, AbstractSourceGrabber) images.append(src.getImg()) # join and convert images img = self.__joinImages(images) # convert image convert = eval(str(self._gui.getObj("cmbConversion").currentText())) if convert != None: try: img = cvtColor(img, convert) except: img = None # show results if type(img) == ndarray: # add image as new image self._img = img self.__showImage() else: # show message self.__scene.clear() self.__scene.addText("NO VIDEO") def __joinImages(self, images=[]): ''' Joins images ''' # TO-DO: Joining images if len(images) > 0: return images[0] return False def __imageSizeChanged(self, size="640x480"): ''' Changes image size ''' size = str(size).split("x") w = int(size[0]) h = int(size[1]) # set size for cam in self.__sources: if type(cam) == CamGrabber: assert isinstance(cam, CamGrabber) cam.setImgSize(w, h) def __addSourceToList(self, grabber=None): ''' Adds source to source list ''' assert isinstance(grabber, AbstractSourceGrabber) if grabber != None: # add grabber to list self.__sources.append(grabber) txt = None # get type of grabber if type(grabber) == CamGrabber: txt = "cam [" + str(grabber.getSource()) + "]" elif type(grabber) == FileGrabber: txt = "file [" + str(grabber.getSource()) + "]" # add text string to gui list if txt != None: self._gui.getObj("lstSources").addItem(txt) def __removeSourceFromList(self): ''' Removes selected source from list ''' for item in self._gui.getObj("lstSources").selectedItems(): # get item informationen txt = str(item.text()) if "[" in txt and "]" in txt: data = txt.split("[") iType = data[0].strip() iSource = data[1].replace(']', '') # search for grabber for grabber in self.__sources: assert isinstance(grabber, AbstractSourceGrabber) if str(grabber.getSource()) == iSource: if type(grabber) == CamGrabber and iType == "cam": self.__sources.remove(grabber) break elif type(grabber) == FileGrabber and iType == "file": self.__sources.remove(grabber) break # remove source from gui list item = self._gui.getObj("lstSources").takeItem( self._gui.getObj("lstSources").currentRow()) item = None def __addCamSource(self): ''' Adds camera as source ''' obj = self._gui.getObj("txtSource") source = int(obj.text()) grabber = CamGrabber(source) if grabber.isOpened(): self.__addSourceToList(grabber) self._gui.status("Added camera source [" + str(source) + "]") else: self._gui.status( "Could not add camera source [" + str(source) + "]", self._gui.msgTypes['ERROR']) def __addFileSource(self): ''' Adds file as source ''' self.stopVideo() options = copy(self._gui.dialogOptionsDef) options['filetypes'] = "Images (*.jpg *jpeg *gif *png *bmp *tif)" source = str(self._gui.dialog(options)) if len(source) > 0: grabber = FileGrabber(source) self.__addSourceToList(grabber) self._gui.status("Added file source [" + str(source) + "]")
class Canvas(QGraphicsView): def __init__(self, window, resultDict, imagePath): QGraphicsView.__init__(self) self.window = window self.pen = QPen(QColor("red")) self.pen.setWidth(0.5) self.canvasScene = QGraphicsScene() self.setScene(self.canvasScene) self.resultDict = resultDict self.imagePath = imagePath self.setBackgroundBrush(QBrush(Qt.black, Qt.SolidPattern)) def drawImage(self, imageFile): """Draw an image on the canvas""" image = QPixmap(imageFile) self.canvasScene.addPixmap(image) return image def drawFeaturePoint(self, pointList): """Draw a feature point on the canvas""" radius = 0.5 width, height = 2, 2 x1, y1, x2, y2 = pointList #Draw ellipse and bounding rect. Is a hacked version! self.canvasScene.addEllipse(x1 - radius + 5, y1 - radius + 3, 2 * radius, 2 * radius, self.pen) self.canvasScene.addEllipse(x2 - radius + self.imageWidth + 10, y2 - radius + 3, 2 * radius, 2 * radius, self.pen) self.canvasScene.addRect(x1 - width / 2. + 5, y1 - height / 2. + 3, width, height, self.pen) self.canvasScene.addRect(x2 - width / 2. + self.imageWidth + 10, y2 - height / 2. + 3, width, height, self.pen) def drawFeatureImages(self, imageFile): """Draw two consecutive images on the screen""" #Load image files path, file_ = os.path.split(imageFile) image1 = QPixmap(os.path.join(path, 'first_' + file_)) image2 = QPixmap(os.path.join(path, 'second_' + file_)) self.imageWidth = image1.width() #Add pixmaps image1Map = self.canvasScene.addPixmap(image1) image2Map = self.canvasScene.addPixmap(image2) #Shift pixmaps to the right position image1Map.setOffset(QPointF(5, 3)) image2Map.setOffset(QPointF(10 + image1.width(), 3)) def drawPolygon(self, Polygon): """Draw a polygon on the canvas""" polygon = QPolygonF() for point in Polygon: polygon.append(QPointF(point[0], point[1])) self.canvasScene.addPolygon(polygon, self.pen) def getWorkerId(self): return self.resultDict.values()[self.index][0][0] def getAssignmentId(self): return self.resultDict.keys()[self.index] def nextImage(self): """Load next image""" self.index += 1 self.canvasScene.clear() if self.index > len(self.resultDict) - 1 or len(self.resultDict) <= 0: self.canvasScene.addText("No annotations to review") self.window.reviewFlag = False self.window.updateTable() else: #Draw Image and Polygon assignmentId = self.resultDict.keys()[self.index] result = self.resultDict[assignmentId] image = result[0][1] pointList = result[0][2] if self.window.segmentation_mode: pointList = [round(float(point), 3) for point in pointList] pointList = zip(*[iter(pointList)] * 2) self.drawImage(os.path.join(self.imagePath, image)) self.drawPolygon(pointList) else: pointList = [round(float(point), 3) for point in pointList] pointList = zip(*[iter(pointList)] * 4) self.drawFeatureImages(os.path.join(self.imagePath, image)) for point in pointList: self.drawFeaturePoint(point) #update scene self.window.setWindowTitle("MTurk Review Tool ({0}/{1}) Rejected: {2} Approved: {3}".format(self.index + 1, len(self.resultDict), len(self.window.rejected), len(self.window.approved))) self.canvasScene.setSceneRect(self.canvasScene.itemsBoundingRect()) self.fitInView(0, 0, self.canvasScene.width(), self.canvasScene.height(), 1) self.canvasScene.update(0, 0, self.canvasScene.width(), self.canvasScene.height())
def Paint(self): scene = QGraphicsScene() hor = self.ui.horizontal.currentIndex() vert = self.ui.vertical.currentIndex() v = {"a": [], "d": [], "c": [], "r": [], "f": []} h = {"a": [], "d": [], "c": [], "r": [], "f": []} for alg in self.algs: projects = [] if hor == 0: projects = sorted(self.stats[alg].values(),key=lambda x: 1.0 / 3.0 * (x["computersload"] + x["storesload"] + x["ramload"])) elif hor == 1: projects = sorted(self.stats[alg].values(),key=lambda x: 0.5*(x["computersload"]+x["ramload"])) elif hor == 2: projects = sorted(self.stats[alg].values(),key=lambda x: x["computersload"]) elif hor == 3: projects = sorted(self.stats[alg].values(),key=lambda x: x["ramload"]) elif hor == 4: projects = sorted(self.stats[alg].values(),key=lambda x: x["storesload"]) if projects == []: return for proj in projects: if vert == 0: v[alg].append(proj["assigned"]) elif vert == 1: v[alg].append(proj["ratio"]) elif vert == 2: v[alg].append(proj["replicas"]) if hor == 0: h[alg].append(1.0 / 3.0 * (proj["computersload"] + proj["storesload"] + proj["ramload"])) elif hor == 1: h[alg].append(0.5 * (proj["computersload"] + proj["ramload"])) elif hor == 2: h[alg].append(proj["computersload"]) elif hor == 3: h[alg].append(proj["ramload"]) elif hor == 4: h[alg].append(proj["storesload"]) maxnum = max([max(v[i]) for i in self.algs] + [1]) scene.addLine(5, 5, 5, 213, QPen(self.settings["axis"])) scene.addLine(2, 210, 210, 210, QPen(self.settings["axis"])) for i in range(10): scene.addLine(5 + (i + 1) * 20, 209, 5 + (i + 1) * 20, 211, QPen(self.settings["axis"])) scene.addLine(4, 210 - (i + 1) * 20, 6, 210 - (i + 1) * 20, QPen(self.settings["axis"])) font = QFont() font.setPointSize(6) t1 = scene.addText(str(0.1*(i + 1)), font) t1.setPos((i + 1) * 20, 212) if int(0.1*maxnum*(i + 1)) != 0: t2 = scene.addText(str(int(0.1*maxnum*(i + 1))), font) t2.setPos(-10, 200 - (i + 1) * 20) legendy = 10 for alg in self.algs: x0 = h[alg][0] y0 = v[alg][0] color = QColor(random.randint(1, 255), random.randint(1, 255), random.randint(1, 255)) brush = QBrush(color) color = QPen(color) for x,y in zip(h[alg],v[alg]): scene.addLine(5 + x0 * 200, 210 - float(y0)/maxnum * 200, 5 + x * 200, 210 - float(y)/maxnum * 200, color) scene.addLine(5 + x * 200 - 2, 210 - float(y)/maxnum * 200 - 2 , 5 + x * 200 + 2, 210 - float(y)/maxnum * 200 + 2, color) scene.addLine(5 + x * 200 + 2, 210 - float(y)/maxnum * 200 - 2, 5 + x * 200 - 2, 210 - float(y)/maxnum * 200 + 2, color) x0 = x y0 = y scene.addRect(220, legendy, 5, 5, color, brush) t = scene.addText(algnames[alg], font) t.setPos(230, legendy-5) legendy += 10 self.ui.graph.setScene(scene)
class Printer(object): """For printing in diferent card formats and sizes the associated deck, be it to the screen or pdfs or image files""" card_sizes = {"Jumbo":(3.5,5.5), "Tarot":(2.75,4.75), "Square":(3.5,3.5), "Poker":(2.5,3.5), "Bridge":(2.25,3.5), "Biz":(2,3.5), "Mini":(1.75,2.5), "Micro":(1.25,1.75)} paper_sizes = {"A0":(33.1,46.8), "A1":(23.4,33.1), "A2":(16.5,23.4), "A3":(11.7,16.5), "A4":(8.3,11.7), "A5":(5.8,8.3), "A6":(4.1,5.8)} #TODO paper margins when printing and centering the images def __init__(self, deck=None): self.deck = deck self.scene = QGraphicsScene() self.orientation = getattr(QPrinter, "Portrait") self.path = "output.pdf" self.paper = getattr(QPrinter, "A4") self.card_size = Printer.card_sizes["Poker"] def config(self, *args, **kwargs): """kwargs: deck, card_size, paper_size, orientation, print_path if card_size is present I have to join the elements of the deck following the premises""" if "orientation" in kwargs: self.orientation = kwargs["orientation"] if "card_size" in kwargs: self.card_size = Printer.card_sizes[kwargs["card_size"][:kwargs["card_size"].find(" ")]] if "print_path" in kwargs: self.path = kwargs["print_path"] if "paper_size" in kwargs: self.paper = kwargs["paper_size"] if "deck" in kwargs: self.deck = kwargs["deck"] def print_grid(self): if self.deck is not None: #Setting the printer printer = QPrinter(QPrinter.HighResolution) printer.setOutputFormat(QPrinter.PdfFormat) printer.setOrientation(getattr(QPrinter, self.orientation)) printer.setOutputFileName(self.path) printer.setPaperSize(getattr(QPrinter, self.paper)) #Start printing with QPainter(printer) as paint: first = True for c in self.deck: if not first: printer.newPage() first = False self.preview_card(c) self.scene.render(paint) def max_cards(self): """Taking in count the card_size, paper_size returns the max number of cards per page, horientation and margins""" port = {} port["orientation"] = "Portrait" pw = self.paper_sizes[self.paper][0] ph = self.paper_sizes[self.paper][1] port["horizontal"] = int(pw//self.card_size[0]) port["vertical"] = int(ph//self.card_size[1]) port["max"] = port["horizontal"] * port["vertical"] port["margin_horizontal"] = (pw % self.card_size[0]) / 2.0 port["margin_vertical"] = (ph % self.card_size[1]) / 2.0 land = {} land["orientation"] = "Landscape" pw = self.paper_sizes[self.paper][1] ph = self.paper_sizes[self.paper][0] land["horizontal"] = int(pw//self.card_size[0]) land["vertical"] = int(ph//self.card_size[1]) land["max"] = land["horizontal"] * land["vertical"] land["margin_horizontal"] = (pw % self.card_size[0]) / 2.0 land["margin_vertical"] = (ph % self.card_size[1]) / 2.0 if land["max"] > port["max"]: return land else: return port def print_pdf(self): if self.deck is not None: #Setting the printer printer = QPrinter(QPrinter.HighResolution) printer.setOutputFormat(QPrinter.PdfFormat) printer.setOrientation(getattr(QPrinter, "Portrait")) printer.setOutputFileName(self.path) printer.setPaperSize(getattr(QPrinter, self.paper)) printer.setFullPage(True) guide = self.max_cards() printer.setOrientation(getattr(QPrinter, guide["orientation"])) print guide, self.card_size #Start printing with QPainter(printer) as paint: ind = 0 resol = printer.resolution() for c in self.deck: c.resize(self.card_size[0], self.card_size[1]) if ind == guide["max"]: printer.newPage() ind = 0 col = ind % guide["horizontal"] fil = ind // guide["horizontal"] print ind, fil, col target = QRectF((col)*self.card_size[0]*resol, (fil)*self.card_size[1]*resol, self.card_size[0]*resol, self.card_size[1]*resol) self.preview_card(c) self.scene.render(paint, target=target, source=QRectF(0,0,c.width(),c.height())) ind += 1 def save_images(self): if self.deck is not None: num = 1 for c in self.deck: c.save_as("".join([str(self.path),str(num),".",c.format()])) num += 1 def preview_card(self, card): try: self.scene.clear() ret = self.scene.addPixmap(card.pixmap()) except: self.scene.clear() ret = self.scene.addText("Image not available") return ret