我们从Python开源项目中，提取了以下20个代码示例，用于说明如何使用wx.BITMAP_TYPE_PNG。
def LoadIconList(self): isz = (16, 16) self.tree_fs.icon_list = wx.ImageList(*isz) folder = wx.Icon( 'icons/ic_folder_black_18dp.png', wx.BITMAP_TYPE_PNG, isz[0], isz[1], ) folder_open = wx.Icon( 'icons/ic_folder_open_black_18dp.png', wx.BITMAP_TYPE_PNG, isz[0], isz[1], ) self.tree_fs.icon_fldridx = self.tree_fs.icon_list.AddIcon(folder) self.tree_fs.icon_fldropenidx = self.tree_fs.icon_list.AddIcon(folder_open) self.tree_fs.icon_fileidx = self.tree_fs.icon_list.AddIcon(wx.ArtProvider.GetIcon(wx.ART_NORMAL_FILE, wx.ART_OTHER, isz)) self.tree_fs.SetImageList(self.tree_fs.icon_list)
def __init__(self, parent): """Constructor""" self.notUseDetaul = None wx.Panel.__init__(self, parent=parent, size = (500,800)) B = wx.StaticBox(self, -1) BSizer = wx.StaticBoxSizer(B, wx.VERTICAL) self.imagesDir = os.path.join(".", "images") self.screenShotDir = os.path.join(".", "screenShot") self.defaultScreenShotImage = wx.Image(os.path.join(self.imagesDir, "default.png"), wx.BITMAP_TYPE_PNG).ConvertToBitmap() self.screenShot = wx.StaticBitmap(self,-1, self.defaultScreenShotImage) self.screenShot.Bind(wx.EVT_LEFT_DOWN, self.DrawOrReloadAll) self.statusBar = wx.StaticText(self, -1, "") BSizer.Add(self.statusBar) BSizer.Add(self.screenShot,5,wx.EXPAND, 5) self.SetSizer(BSizer) pub.subscribe(self.updateStatus, "update") pub.subscribe(self.DrawFromSelectedNode, "DrawFromSelectedNode") pub.subscribe(self.DoSwipeOrInput, "DoSwipeOrInput") self.hasDrew = False
def OnAboutBox(self): description = """StopGo helps you create stop motion animation.""" licence = """StopGo is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. StopGo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with File Hunter; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA VERSION_STRIVERSION_STRIVERSION_STRINVERSION_STRING307 USA""" info = wx.AboutDialogInfo() info.SetIcon(wx.Icon(os.path.join(os.path.dirname(__file__),'..','..','stopgo','images','makerbox.png'), wx.BITMAP_TYPE_PNG)) info.SetName('StopGo') info.SetVersion('0.8.18') info.SetDescription(description) info.SetCopyright('(C) 2016 - ' + str(date.today().year) + ' Seth Kenlon') info.SetWebSite('http://makerbox.org.nz') info.SetLicence(licence) info.AddDeveloper('Klaatu, Seth Kenlon, Jess Weichler') wx.AboutBox(info)
def __init__(self, parent): logo = wx.Image(os.path.dirname(__file__) + '/images/CEBL3_splash.png', wx.BITMAP_TYPE_PNG).ConvertToBitmap() #wx.adv.SplashScreen.__init__(self, # wxpython3 wx.SplashScreen.__init__(self, parent=parent, milliseconds=2000, bitmap=logo, #splashStyle=wx.adv.SPLASH_CENTER_ON_SCREEN | wx.adv.SPLASH_TIMEOUT) # wxpython3 splashStyle=wx.SPLASH_CENTER_ON_SCREEN | wx.SPLASH_TIMEOUT)
def saveFile(self): self.refresh() saveDialog = wx.FileDialog(self, message='Save Image', wildcard='Portable Network Graphics (*.png)|*.png|All Files|*', style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT) try: if saveDialog.ShowModal() != wx.ID_CANCEL: img = self.drawingBuffer.ConvertToImage() img.SaveFile(saveDialog.GetPath(), wx.BITMAP_TYPE_PNG) except Exception as e: wx.LogError('Save failed!') raise finally: saveDialog.Destroy()
def saveImageGL(mvcanvas, filename): view = glGetIntegerv(GL_VIEWPORT) img = wx.EmptyImage(view[2], view[3] ) pixels = glReadPixels(0, 0, view[2], view[3], GL_RGB, GL_UNSIGNED_BYTE) img.SetData( pixels ) img = img.Mirror(False) img.SaveFile(filename, wx.BITMAP_TYPE_PNG)
def saveImage(canvas, filename): s = wx.ScreenDC() w, h = canvas.size.Get() b = wx.EmptyBitmap(w, h) m = wx.MemoryDCFromDC(s) m.SelectObject(b) m.Blit(0, 0, w, h, s, 70, 0) m.SelectObject(wx.NullBitmap) b.SaveFile(filename, wx.BITMAP_TYPE_PNG)
def get(self, iconname): try: image = 'img\\' + self.img_dict[iconname] except KeyError: print 'Image: "{}" not found!'.format(iconname) image = 'img\\' + self.img_dict['toilet'] wximage = wx.Image(self.path + image, wx.BITMAP_TYPE_PNG).ConvertToBitmap() return wximage
def OnAboutMenu(self, event): info = version.GetAboutDialogInfo() info.Name = "PLCOpenEditor" info.Description = _("PLCOpenEditor is part of Beremiz project.\n\n" "Beremiz is an ") + info.Description info.Icon = wx.Icon(os.path.join(beremiz_dir, "images", "aboutlogo.png"), wx.BITMAP_TYPE_PNG) ShowAboutDialog(self, info)
def save_bitmap(self, path): context = wx.ClientDC( self ) memory = wx.MemoryDC( ) x, y = self.ClientSize bitmap = wx.Bitmap( x, y, -1 ) memory.SelectObject( bitmap ) memory.Blit( 0, 0, x, y, context, 0, 0) memory.SelectObject( wx.NullBitmap) bitmap.SaveFile( path, wx.BITMAP_TYPE_PNG )
def save_buffer(self, path): self.buffer.SaveFile(path, wx.BITMAP_TYPE_PNG)
def save(self, path): self.buffer.SaveFile(path, wx.BITMAP_TYPE_PNG)
def __init__(self, *args, **kwds): wx.Frame.__init__(self, *args, **kwds) self.icon = wx.Icon("/usr/share/icons/hicolor/128x128/apps/switch-icon.png", wx.BITMAP_TYPE_PNG) self.SetIcon(self.icon) with open(CurrentHosts, "rb") as fp: self.current = fp.read() self.all_hosts = get_all_hosts() self.combo_box_1 = wx.ComboBox(self, wx.ID_ANY, choices = self.all_hosts, style = wx.CB_DROPDOWN) index = 0 try: index = self.all_hosts.index(self.current) except Exception: pass self.combo_box_1.Select(index) self.button_add = wx.Button(self, wx.ID_ANY, "Add") self.button_delete = wx.Button(self, wx.ID_ANY, "Delete") self.button_edit = wx.Button(self, wx.ID_ANY, "Edit") self.button_set = wx.Button(self, wx.ID_ANY, "Set") self.Bind(wx.EVT_BUTTON, self.OnAdd, self.button_add) self.Bind(wx.EVT_BUTTON, self.OnDelete, self.button_delete) self.Bind(wx.EVT_BUTTON, self.OnEdit, self.button_edit) self.Bind(wx.EVT_BUTTON, self.OnSet, self.button_set) self.statusbar = self.CreateStatusBar(1) self.__set_properties() self.__do_layout()
def setup_icon(self): icon_file = os.path.join(core.BASE_DIR, 'janet.png') if os.path.exists(icon_file): icon = wx.IconFromBitmap(wx.Bitmap(icon_file, wx.BITMAP_TYPE_PNG)) self.SetIcon(icon)
def get_icon(self, text): """ Return a wx icon from a file like object containing the image with text. TODO: transparency support """ background = self.conf.get_color('Look', 'background') foreground = self.conf.get_color('Look', 'color') font = ImageFont.truetype( self.conf.get_font_path(), self.conf.get_int('Look', 'size'), ) if font is None: logger.critical("Font could not be looked up. Try setting " "font_path in the configuration file to the full " "path to a truetype font.") mask = Image.new('RGB', (WIDTH, HEIGHT), background) draw = ImageDraw.Draw(mask) draw.text( background, text, font=font, fill=foreground, ) mask = self.trim(mask) buf = io.StringIO() mask.save(buf, 'png') buf.seek(0) icon = wx.IconFromBitmap( wx.BitmapFromImage( wx.ImageFromStream( buf, wx.BITMAP_TYPE_PNG ) ) ) return icon
def save_data(self): image_file = self.outputDir+'/'+'img_'+str(self.t)+'.png' self.bmp.SaveFile(image_file, wx.BITMAP_TYPE_PNG) # make / open outfile outfile = open(self.outputDir+'/'+'data.csv', 'a') # write line outfile.write( image_file + ',' + ','.join(map(str, self.controller_data)) + '\n' ) outfile.close() self.t += 1
def SaveFile(self, fileName=''): """Saves the file to the type specified in the extension. If no file name is specified a dialog box is provided. Returns True if sucessful, otherwise False. .bmp Save a Windows bitmap file. .xbm Save an X bitmap file. .xpm Save an XPM bitmap file. .png Save a Portable Network Graphics file. .jpg Save a Joint Photographic Experts Group file. """ extensions = { "bmp": wx.BITMAP_TYPE_BMP, # Save a Windows bitmap file. "xbm": wx.BITMAP_TYPE_XBM, # Save an X bitmap file. "xpm": wx.BITMAP_TYPE_XPM, # Save an XPM bitmap file. "jpg": wx.BITMAP_TYPE_JPEG, # Save a JPG file. "png": wx.BITMAP_TYPE_PNG, # Save a PNG file. } fType = _string.lower(fileName[-3:]) dlg1 = None while fType not in extensions: if dlg1: # FileDialog exists: Check for extension dlg2 = wx.MessageDialog(self, 'File name extension\n' 'must be one of\nbmp, xbm, xpm, png, or jpg', 'File Name Error', wx.OK | wx.ICON_ERROR) try: dlg2.ShowModal() finally: dlg2.Destroy() # FileDialog doesn't exist: just check one else: dlg1 = wx.FileDialog( self, "Choose a file with extension bmp, gif, xbm, xpm, png, or jpg", ".", "", "BMP files (*.bmp)|*.bmp|XBM files (*.xbm)|*.xbm|XPM file (*.xpm)|*.xpm|PNG files (*.png)|*.png|JPG files (*.jpg)|*.jpg", wx.SAVE | wx.OVERWRITE_PROMPT ) if dlg1.ShowModal() == wx.ID_OK: fileName = dlg1.GetPath() fType = _string.lower(fileName[-3:]) else: # exit without saving dlg1.Destroy() return False if dlg1: dlg1.Destroy() # Save Bitmap res = self._Buffer.SaveFile(fileName, extensions[fType]) return res
def onTakeScreenShot(self, event): """ Takes a screenshot of the screen at give pos & size (rect). Method based on a script by Andrea Gavana """ print('Taking screenshot...') rect = self.GetRect() # adjust widths for Linux (figured out by John Torres # http://article.gmane.org/gmane.comp.python.wxpython/67327) if sys.platform == 'linux2': client_x, client_y = self.ClientToScreen((0, 0)) border_width = client_x - rect.x title_bar_height = client_y - rect.y rect.width += (border_width * 2) rect.height += title_bar_height + border_width # Create a DC for the whole screen area dcScreen = wx.ScreenDC() # Create a Bitmap that will hold the screenshot image later on # Note that the Bitmap must have a size big enough to hold the screenshot # -1 means using the current default colour depth bmp = wx.EmptyBitmap(rect.width, rect.height) #Create a memory DC that will be used for actually taking the screenshot memDC = wx.MemoryDC() # Tell the memory DC to use our Bitmap # all drawing action on the memory DC will go to the Bitmap now memDC.SelectObject(bmp) # Blit (in this case copy) the actual screen on the memory DC # and thus the Bitmap memDC.Blit( 0, # Copy to this X coordinate 0, # Copy to this Y coordinate rect.width, # Copy this width rect.height, # Copy this height dcScreen, # Where to copy from rect.x, # What's the X offset in the original DC? rect.y # What's the Y offset in the original DC? ) # Select the Bitmap out of the memory DC by selecting a new # uninitialized Bitmap memDC.SelectObject(wx.NullBitmap) img = bmp.ConvertToImage() fileName = "myImage.png" img.SaveFile(fileName, wx.BITMAP_TYPE_PNG) print('...saving as png!')
