Python wx 模块，BitmapFromImage() 实例源码

我们从Python开源项目中，提取了以下25个代码示例，用于说明如何使用wx.BitmapFromImage()。

项目：augment3D 作者：yulkang | 项目源码 | 文件源码

def show_file(self, imageFile, fullPath):
        """ Load the DICOM file, make sure it contains at least one
        image, and set it up for display by OnPaint().  ** be
        careful not to pass a unicode string to read_file or it will
        give you 'fp object does not have a defer_size attribute,
        or some such."""
        ds = pydicom.read_file(str(fullPath))
        ds.decode()                                         # change strings to unicode
        self.populateTree(ds)
        if 'PixelData' in ds:
            self.dImage = self.loadPIL_LUT(ds)
            if self.dImage is not None:
                tmpImage = self.ConvertPILToWX(self.dImage, False)
                self.bitmap = wx.BitmapFromImage(tmpImage)
                self.Refresh()

# ------ This is just the initialization of the App  -------------------------


# =======================================================
# The main App Class.
# =======================================================

项目：bonsu 作者：bonsudev | 项目源码 | 文件源码

def UpdateImage2D(self):
        object = self.object
        imagedata = numpy.array(object, dtype=numpy.double)
        imagedata[imagedata < 1e-6] = 1.0
        imagedata = numpy.log(imagedata)
        imagedata = imagedata - imagedata.min()
        if imagedata.max() > 0:
            imagedata = (255.0/imagedata.max())*imagedata
        else:
            imagedata = 255.0*imagedata
        imagedatalow = numpy.uint8(imagedata)
        self.impil = Image.fromarray(imagedatalow, 'L').resize((self.sx,self.sy))
        self.imwx = wx.EmptyImage( self.impil.size[0], self.impil.size[1] )
        self.imwx.SetData( self.impil.convert( 'RGB' ).tobytes() )
        bitmap = wx.BitmapFromImage(self.imwx)
        self.bmp = bitmap
        self.image.SetBitmap(bitmap)
        self.Refresh()
        self.Layout()

项目：Pigrow 作者：Pragmatismo | 项目源码 | 文件源码

def updateUI(self, capsdir):
        print("---UPDATING USER INTERFACE ---")
        capsdir = self.capsfolder_box.GetValue()
        fframe = self.firstframe_box.GetValue()
        lframe = self.lastframe_box.GetValue()
        if fframe == '':
            fframe = 0
        if lframe == '':
            lframe = len(cap_files) - 1
        last_pic  = str(capsdir + cap_files[lframe])
        first_pic = str(capsdir + cap_files[fframe])
        self.firstframe_box.SetValue(str(fframe))
        self.lastframe_box.SetValue(str(lframe))
        self.updatelastpic(lframe)
        self.updatefirstpic(fframe)
     #Cap graph
        cap_size_graph = self.graph_caps(cap_files, graphdir)
        scale_size_graph = first_pic = self.scale_pic(cap_size_graph, 300)
        self.cap_thumb.SetBitmap(wx.BitmapFromImage(scale_size_graph))

项目：pinder 作者：dhharris | 项目源码 | 文件源码

def view(self, file):
        '''
        Called when loading a new image. Pass arg bytesIO image file
        '''
        img = wx.Image(file, wx.BITMAP_TYPE_ANY)
        # scale the image, preserving the aspect ratio
        W = img.GetWidth()
        H = img.GetHeight()
        if W > H:
            NewW = self.PhotoMaxSize
            NewH = self.PhotoMaxSize * H / W
        else:
            NewH = self.PhotoMaxSize
            NewW = self.PhotoMaxSize * W / H
        img = img.Scale(NewW, NewH)

        self.imageCtrl.SetBitmap(wx.BitmapFromImage(img))
        self.panel.Refresh()

项目：bids 作者：robertoostenveld | 项目源码 | 文件源码

def show_file(self, imageFile, fullPath):
        """ Load the DICOM file, make sure it contains at least one
        image, and set it up for display by OnPaint().  ** be
        careful not to pass a unicode string to read_file or it will
        give you 'fp object does not have a defer_size attribute,
        or some such."""
        ds = pydicom.read_file(str(fullPath))
        ds.decode()                                         # change strings to unicode
        self.populateTree(ds)
        if 'PixelData' in ds:
            self.dImage = self.loadPIL_LUT(ds)
            if self.dImage is not None:
                tmpImage = self.ConvertPILToWX(self.dImage, False)
                self.bitmap = wx.BitmapFromImage(tmpImage)
                self.Refresh()

# ------ This is just the initialization of the App  -------------------------


# =======================================================
# The main App Class.
# =======================================================

项目：wxpythoncookbookcode 作者：driscollis | 项目源码 | 文件源码

def layout(self):
        """
        Layout the widgets on the panel
        """

        self.mainSizer = wx.BoxSizer(wx.VERTICAL)
        btnSizer = wx.BoxSizer(wx.HORIZONTAL)

        img = wx.EmptyImage(self.photoMaxSize,self.photoMaxSize)
        self.imageCtrl = wx.StaticBitmap(self, wx.ID_ANY,
                                         wx.BitmapFromImage(img))
        self.mainSizer.Add(self.imageCtrl, 0, wx.ALL|wx.CENTER, 5)
        self.imageLabel = wx.StaticText(self, label="")
        self.mainSizer.Add(self.imageLabel, 0, wx.ALL|wx.CENTER, 5)

        btnData = [("Previous", btnSizer, self.onPrevious),
                   ("Slide Show", btnSizer, self.onSlideShow),
                   ("Next", btnSizer, self.onNext)]
        for data in btnData:
            label, sizer, handler = data
            self.btnBuilder(label, sizer, handler)

        self.mainSizer.Add(btnSizer, 0, wx.CENTER)
        self.SetSizer(self.mainSizer)

项目：wxpythoncookbookcode 作者：driscollis | 项目源码 | 文件源码

def loadImage(self, image):
        """
        Load the image into the application for display
        """
        image_name = os.path.basename(image)
        img = wx.Image(image, wx.BITMAP_TYPE_ANY)
        # scale the image, preserving the aspect ratio
        W = img.GetWidth()
        H = img.GetHeight()
        if W > H:
            NewW = self.photoMaxSize
            NewH = self.photoMaxSize * H / W
        else:
            NewH = self.photoMaxSize
            NewW = self.photoMaxSize * W / H
        img = img.Scale(NewW,NewH)

        self.imageCtrl.SetBitmap(wx.BitmapFromImage(img))
        self.imageLabel.SetLabel(image_name)
        self.Refresh()
        Publisher().sendMessage("resize", "")

项目：code 作者：ActiveState | 项目源码 | 文件源码

def convert(self):
        self.Bind(wx.EVT_TIMER, self.OnTimer2, self.timer2)
        self.dltext.SetLabel(self.query)
        self.panel.Layout()
        imageFile = 'Files\image.jpg'

        data = open(imageFile, "rb").read()
        # convert to a data stream
        stream = cStringIO.StringIO(data)
        # convert to a bitmap
        bmp = wx.BitmapFromImage( wx.ImageFromStream( stream ))
        # show the bitmap, (5, 5) are upper left corner coordinates
        thumb = wx.StaticBitmap(self, -1, bmp, (90,255))

        self.Hide()
        self.Show()

        self.text.SetLabel('Converting...')
        if self.rb1.GetValue() == True:
            self.timer2.Start(1000)
            worker1 = threading.Thread(target=lambda: self.getfile.get_file('http://www.youtube.com/%s'%self.vidurl, '320'))
            worker1.start()

        elif self.rb2.GetValue() == True:
            self.timer2.Start(600)
            worker1 = threading.Thread(target=lambda: self.getfile.get_file('http://www.youtube.com/%s'%self.vidurl, '128'))
            worker1.start()