107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
#!/usr/bin/python3
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from setproctitle import setproctitle
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import gi, os, faulthandler, signal, inspect, gi, cairo
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk as gtk
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from gi.repository import Gdk as gdk
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from gi.repository import GdkPixbuf as gbuf
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class SupportMixin:
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def setFile(self):
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dialog = gtk.FileChooserDialog(title="Please choose a file", action=gtk.FileChooserAction.OPEN)
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dialog.add_buttons(gtk.STOCK_CANCEL, gtk.ResponseType.CANCEL, gtk.STOCK_OPEN, gtk.ResponseType.OK)
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response = dialog.run()
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if response == gtk.ResponseType.OK:
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self.file = dialog.get_filename()
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self.setupSurfaceData(self.file)
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elif response == gtk.ResponseType.CANCEL:
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pass
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dialog.destroy()
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def setupSurfaceData(self, file):
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pb = gbuf.Pixbuf.new_from_file(file)
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if pb:
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self.surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, pb.get_width(), pb.get_height())
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context = cairo.Context(self.surface)
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gdk.cairo_set_source_pixbuf(cr=context, pixbuf=pb, pixbuf_x=0, pixbuf_y=0)
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context.paint()
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self.drawArea.set_size_request(width=pb.get_width(), height=pb.get_height())
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self.drawArea.queue_draw()
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class Main_Draw_Area(SupportMixin):
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def __init__(self, _builder):
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self.surface = None
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self.file = None
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self.drawArea = _builder.get_object("drawArea1")
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def setMainFile(self, widget):
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self.setFile()
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def onDraw1(self, area, context):
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if self.surface is not None:
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context.set_source_surface(self.surface, 0.0, 0.0)
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context.paint()
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return False
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class File_Select_Draw_Area(SupportMixin):
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def __init__(self, _builder):
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self.surface = None
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self.file = None
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self.drawArea = _builder.get_object("drawArea2")
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def setPopupFile(self, widget):
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self.setFile()
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def onDraw2(self, area, context):
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if self.surface is not None:
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context.set_source_surface(self.surface, 0.0, 0.0)
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context.paint()
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return False
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class Window():
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def __init__(self):
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setproctitle('double_draw_areas')
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SCRIPT_PTH = os.path.dirname(os.path.realpath(__file__)) + "/"
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GLADE_FILE = "main.glade"
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self.builder = gtk.Builder()
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self.builder.add_from_file(SCRIPT_PTH + GLADE_FILE)
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handlers = {}
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classes = [self, Main_Draw_Area(self.builder), File_Select_Draw_Area(self.builder)]
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for c in classes:
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methods = None
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try:
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methods = inspect.getmembers(c, predicate=inspect.ismethod)
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handlers.update(methods)
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except Exception as e:
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pass
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self.builder.connect_signals(handlers)
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self.fileSelectionPopup = self.builder.get_object("fileSelectionPopup")
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window = self.builder.get_object("main_window")
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window.connect("delete_event", gtk.main_quit)
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window.show()
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def openFileSelectionPopup(self, widget):
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self.fileSelectionPopup.popup()
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if __name__ == '__main__':
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faulthandler.enable() # For better debug info
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window = Window()
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gtk.main()
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