X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=Cura%2Fgui%2Fapp.py;h=47932c60c5e163b1415a7f1536cd9a15ba8af560;hb=6208201bafdeaf82883181471c6da3a41283cfe7;hp=3861dbc14d6efd13de58722d8683b61997c421c5;hpb=2de8becb4000ab530538e230276070edc75c00ac;p=cura.git

diff --git a/Cura/gui/app.py b/Cura/gui/app.py
index 3861dbc1..47932c60 100644
--- a/Cura/gui/app.py
+++ b/Cura/gui/app.py
@@ -23,6 +23,31 @@ class CuraApp(wx.App):
 		self.splash = None
 		self.loadFiles = files
 
+		if sys.platform.startswith('win'):
+			#Check for an already running instance, if another instance is running load files in there
+			from Cura.util import version
+			from ctypes import windll
+			import ctypes
+			import socket
+			import threading
+
+			portNr = 0xCA00 + sum(map(ord, version.getVersion(False)))
+			if len(files) > 0:
+				try:
+					other_hwnd = windll.user32.FindWindowA(None, ctypes.c_char_p('Cura - ' + version.getVersion()))
+					if other_hwnd != 0:
+						sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+						sock.sendto('\0'.join(files), ("127.0.0.1", portNr))
+
+						windll.user32.SetForegroundWindow(other_hwnd)
+						return
+				except:
+					pass
+
+			socketListener = threading.Thread(target=self.Win32SocketListener, args=(portNr,))
+			socketListener.daemon = True
+			socketListener.start()
+
 		if sys.platform.startswith('darwin'):
 			#Do not show a splashscreen on OSX, as by Apple guidelines
 			self.afterSplashCallback()
@@ -36,11 +61,23 @@ class CuraApp(wx.App):
 		except Exception as e:
 			warnings.warn("File at {p} cannot be read: {e}".format(p=path, e=str(e)))
 
+	def Win32SocketListener(self, port):
+		import socket
+		try:
+			sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+			sock.bind(("127.0.0.1", port))
+			while True:
+				data, addr = sock.recvfrom(2048)
+				self.mainWindow.OnDropFiles(data.split('\0'))
+		except:
+			pass
+
 	def afterSplashCallback(self):
 		#These imports take most of the time and thus should be done after showing the splashscreen
 		import webbrowser
 		from Cura.gui import mainWindow
 		from Cura.gui import configWizard
+		from Cura.gui import newVersionDialog
 		from Cura.util import profile
 		from Cura.util import resources
 		from Cura.util import version
@@ -93,6 +130,9 @@ class CuraApp(wx.App):
 			self.splash.Show(False)
 		self.mainWindow.Show()
 		self.mainWindow.OnDropFiles(self.loadFiles)
+		if profile.getPreference('last_run_version') != version.getVersion(False):
+			profile.putPreference('last_run_version', version.getVersion(False))
+			newVersionDialog.newVersionDialog().Show()
 
 		setFullScreenCapable(self.mainWindow)