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Dimand	2010-09-02 , 06:45
Posts: 18 \| Thanked: 2 times \| Joined on Aug 2010	#1

I have been messing around with pyqt but i have hit a brick wall with this.

Basically, i used the designer to create a gui and the main code is the program, but i keep getting an attribute error when i try and make a function for some buton.

Code:

#!/usr/bin/python2.5
import sys
from PyQt4 import QtGui,QtCore
from sms_ui import *

class Awesome(QtGui.QMainWindow):
        def __init__(self, parent=None):
                #build parent user interface
                QtGui.QWidget.__init__(self, parent)
                self.ui = Ui_MainWindow()
                self.ui.setupUi(self)
                QtCore.QObject.connect(self.ui.btnSend, QtCore.SIGNAL('clicked()'), self.smsgo)

		def smsgo(self):
				a=1

if __name__ == "__main__":
        #This function means this was run directly, not called from another python file.
        app = QtGui.QApplication(sys.argv)
        myapp = Awesome()
        myapp.show()
        sys.exit(app.exec_())

I cant see what is wrong here. if i remove

Code:

QtCore.QObject.connect(self.ui.btnSend, QtCore.SIGNAL('clicked()'), self.smsgo)

		def smsgo(self):
				a=1

The GUI is fine. I have double checked the names of everything.

Any insight?

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	nicolai	2010-09-02 , 07:05
	Posts: 1,637 \| Thanked: 4,424 times \| Joined on Apr 2009 @ Germany	#2

Can you post the error message?
And it looks like the function definition has
wrong indentation.

nicolai

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Dimand	2010-09-02 , 07:11
Posts: 18 \| Thanked: 2 times \| Joined on Aug 2010	#3

Yes. That was it. :\

I am going to have to be careful about that.

Sorry to waste your time, though i'm sure i will have more problems soon enough.

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Dimand	2010-09-02 , 11:11
Posts: 18 \| Thanked: 2 times \| Joined on Aug 2010	#4

Ok, I have a new question.

Here is my code snipit

Code:

manager = QNetworkAccessManager(self);
		connect(manager, SIGNAL(finished("QNetworkReply*")), self, SLOT(replyFinished("QNetworkReply*")));
		manager.post(QNetworkRequest(QUrl(sms)));

I get this error:
nameerror: global name 'Qnetworkaccessmanager' is not defined

The Qnetworkaccessmanager is defiantly confusing me a bit. Any hints in the right direction?

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peppe78	2010-09-02 , 11:39
Posts: 17 \| Thanked: 4 times \| Joined on Jan 2010 @ Finland	#5

Originally Posted by Dimand

Ok, I have a new question.

Here is my code snipit
Code:
manager = QNetworkAccessManager(self);
		connect(manager, SIGNAL(finished("QNetworkReply*")), self, SLOT(replyFinished("QNetworkReply*")));
		manager.post(QNetworkRequest(QUrl(sms)));
I get this error:
nameerror: global name 'Qnetworkaccessmanager' is not defined

The Qnetworkaccessmanager is defiantly confusing me a bit. Any hints in the right direction?

check the Capitalizing?

'Qnetworkaccessmanager' => 'QNetworkAccessManager'

it's right here in the code but probably not in your
script, because in the nameerror only the first letter is a capital??

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Dimand	2010-09-02 , 11:49
Posts: 18 \| Thanked: 2 times \| Joined on Aug 2010	#6

I typed the name error out and forgot the caps.
It is still caps in my code.

Should i use http instead?

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	nicolai	2010-09-02 , 11:54
	Posts: 1,637 \| Thanked: 4,424 times \| Joined on Apr 2009 @ Germany	#7

Missing import statement?
Something like
from PyQt4.QtNetwork import QNetworkAccessManager

nicolai

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Dimand	2010-09-02 , 11:59
Posts: 18 \| Thanked: 2 times \| Joined on Aug 2010	#8

Originally Posted by nicolai

Missing import statement?
Something like
from PyQt4.QtNetwork import QNetworkAccessManager

nicolai

I had
from PyQt4 import QtGui,QtCore,QtNetwork
seems i needed
from PyQt4.QtNetwork import QNetworkAccessManager
too.

now it is telling me connect is not defined, but i can probably work that out.

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Dimand	2010-09-03 , 01:06
Posts: 18 \| Thanked: 2 times \| Joined on Aug 2010	#9

Ok, So i have a program that works.
It sends an sms through exetel

Code:

#!/usr/bin/python2.5
import sys
from PyQt4 import QtGui,QtCore,QtNetwork
from PyQt4.QtNetwork import QNetworkAccessManager
from sms2_ui import *

class MyForm(QtGui.QMainWindow):
	def __init__(self, parent=None):
		#build parent user interface
		QtGui.QWidget.__init__(self, parent)
		self.ui = Ui_MainWindow()
		self.ui.setupUi(self)
		QtCore.QCoreApplication.setOrganizationName("Dimand Corp")
		QtCore.QCoreApplication.setApplicationName("SMS Exetel")
		self.settings = QtCore.QSettings()

		#connect buttons
		QtCore.QObject.connect(self.ui.btnSMS, QtCore.SIGNAL('clicked()'), self.doAddNew)
		QtCore.QObject.connect(self.ui.actionFrom_2, QtCore.SIGNAL('triggered()'), self.doSetNum)
		QtCore.QObject.connect(self.ui.actionUsername_3, QtCore.SIGNAL('triggered()'), self.doSetName)
		QtCore.QObject.connect(self.ui.actionPassword_3, QtCore.SIGNAL('triggered()'), self.doSetPass)
		QtCore.QObject.connect(self.ui.actionQuit, QtCore.SIGNAL('triggered()'), QtGui.qApp, QtCore.SLOT('quit()'))

		#Create Sub's
	def doAddNew(self):
		msg = self.ui.plainTextEditSMS.toPlainText()
		user = self.settings.value("Username").toString()
		password = self.settings.value("Password").toString()
		fromnum = self.settings.value("FromNum").toString()
		sms = "https://smsgw.exetel.com.au/sendsms/api_sms.php?username="+ user + "&password=" + password + "&mobilenumber=" + self.ui.lineTo.displayText() + "&message=" + msg + "&sender=" + fromnum + "&messagetype=Text"
		self.manager = QNetworkAccessManager(self);
		#QtCore.QObject.connect(self.manager, QtCore.SIGNAL('finished("QNetworkReply*")'),self, QtCore.SLOT('finished("QNetworkReply*")'));
		self.manager.get(QtNetwork.QNetworkRequest(QtCore.QUrl(sms)));
		self.ui.lineTo.clear()
		self.ui.plainTextEditSMS.clear()

	def doSetNum(self):
		text, ok = QtGui.QInputDialog.getText(self, "Settings",
		"Send Number:", QtGui.QLineEdit.Normal,
		QtCore.QDir.home().dirName())
		if ok and text != '':
			self.settings.setValue("FromNum", text)

	def doSetName(self):
		text, ok = QtGui.QInputDialog.getText(self, "Settings",
		"Username:", QtGui.QLineEdit.Normal,
		QtCore.QDir.home().dirName())
		if ok and text != '':
			self.settings.setValue("Username", text)

	def doSetPass(self):
		text, ok = QtGui.QInputDialog.getText(self, "Settings",
		"Password:", QtGui.QLineEdit.Normal,
		QtCore.QDir.home().dirName())
		if ok and text != '':
			self.settings.setValue("Password", text)

if __name__ == "__main__":
		#This function means this was run directly, not called from another python file.
		app = QtGui.QApplication(sys.argv)
		myapp = MyForm()
		myapp.show()
		sys.exit(app.exec_())

I would prefer not to have to run it from the terminal ever time though. how can i make it as a executable on my phone?

Also, I still cant figer out how to get a response back from the network access manager. (hence why the connect is commented out) Any ideas there?

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attila77	2010-09-11 , 10:45
Posts: 3,319 \| Thanked: 5,610 times \| Joined on Aug 2008 @ Finland	#10

See http://wiki.maemo.org/Desktop_file_format

For the connect, off the top of my head:
self.connect(self.manager, QtCore.SIGNAL('finished("QNetworkReply*")'),self, lambda x: do_something_with_reply(x)));

(you don't need the lambda or the parameter if do_something_with_reply is a slot in a QObject or one of it's subclasses)

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