sface/sficreate.py

   1 import calendar
   2 import datetime
   3 import os
   4 import re
   5 import sys
   6 import time
   7
   8 from PyQt4.QtCore import *
   9 from PyQt4.QtGui import *
  10 from sface.config import config
  11 from sface.sfiprocess import SfiProcess
  12
  13 class CreateWindow(QDialog):
  14     def __init__(self, parent=None):
  15         super(CreateWindow, self).__init__(parent)
  16         self.setWindowTitle("Create new Slice")
  17
  18         self.renewProcess = None
  19
  20         self.sliceWasCreated = False
  21
  22         hrnLabel = QLabel("Slice HRN:")
  23         self.hrnEdit = QLineEdit()
  24         urlLabel = QLabel("Project URL:")
  25         self.urlEdit = QLineEdit()
  26         descLabel = QLabel("Description")
  27         self.descEdit = QTextEdit()
  28
  29         self.status = QLabel("")
  30
  31         self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
  32         self.buttonBox.button(QDialogButtonBox.Ok).setDefault(True)
  33
  34         layout = QVBoxLayout()
  35         layout.addWidget(hrnLabel)
  36         layout.addWidget(self.hrnEdit)
  37         layout.addWidget(urlLabel)
  38         layout.addWidget(self.urlEdit)
  39         layout.addWidget(descLabel)
  40         layout.addWidget(self.descEdit)
  41         layout.addWidget(self.status)
  42         layout.addWidget(self.buttonBox)
  43         self.setLayout(layout)
  44
  45         self.connect(self.buttonBox, SIGNAL("accepted()"), self, SLOT("accept()"))
  46         self.connect(self.buttonBox, SIGNAL("rejected()"), self, SLOT("reject()"))
  47
  48     def accept(self):
  49         auth = config.getAuthority()
  50         desc = str(self.descEdit.toPlainText())
  51         hrn = str(self.hrnEdit.text())
  52         type = "slice"
  53         url = str(self.urlEdit.text())
  54
  55         if not hrn.startswith(auth):
  56             QMessageBox.warning(self, "Invalid HRN", "HRN must be within your current authority (%s)" % auth)
  57             return
  58
  59         if not (url.startswith("http://") or url.startswith("https://")):
  60             QMessageBox.warning(self, "Invalid URL", "URL must start with http:// or https://")
  61             return
  62
  63         if not desc:
  64             QMessageBox.warning(self, "Invalid Description", "Description is too short")
  65             return
  66
  67         self.setStatus("Registering Slice...")
  68
  69         self.createProcess = SfiProcess(self)
  70         self.connect(self.createProcess, SIGNAL('finished()'), self.createFinished)
  71
  72         self.buttonBox.setEnabled(False)
  73
  74         newSliceRecord = os.path.expanduser("~/.sfi/newslice.record")
  75         file(newSliceRecord, "w").write('<record authority="%s" description="%s" hrn="%s" type="%s" url="%s"></record>' % (auth, desc, hrn, type, url))
  76         self.createProcess.addRecord(newSliceRecord)
  77
  78     def setStatus(self, x):
  79         self.status.setText(x)
  80
  81     def createFinished(self):
  82         if self.createProcess.faults==[]:
  83             # need to check for success/failure
  84             self.setStatus("<font color='green'>Slice created.</font>")
  85             self.sliceWasCreated = True
  86             self.buttonBox.setEnabled(True)
  87             self.buttonBox.clear()
  88             self.buttonBox.addButton(QDialogButtonBox.Close)
  89         else:
  90             faultString = self.createProcess.faults[0].get("faultString","")
  91             self.setStatus("<font color='red'>Slice creation failed: %s</font>" % (faultString))
  92             self.sliceWasCreated = False
  93             self.buttonBox.setEnabled(True)
  94
  95         self.disconnect(self.createProcess, SIGNAL('finished()'), self.createFinished)
  96         self.createProcess = None
  97
  98     def getHrn(self):
  99         return self.hrnEdit.text()
 100