PositionFrame.py

   1 #!/usr/bin/python
   2 #shuber, 2008-06-04
   3
   4 __author__ = "shuber"
   5
   6
   7 import gobject
   8 import gtk
   9 import re
  10 import os
  11 import string
  12 import vte
  13
  14 import DbgTerminal
  15 import StatusFrame
  16
  17
  18 class PositionFrame (StatusFrame.StatusFrame):
  19
  20
  21         def __init__(self, debugger):
  22
  23                 StatusFrame.StatusFrame.__init__(self, debugger)
  24                 self.set_label("Position")
  25
  26                 debugger.gotActiveCallback += [self.updateValues]
  27                 debugger.gotInactiveCallback += [self.updateValues]
  28
  29                 self.file = None
  30                 self.lineno = 0
  31
  32                 vbox = gtk.VBox(False, 5)
  33                 self.add(vbox)
  34
  35                 hbox = gtk.HBox(False, 10)
  36                 vbox.pack_start(hbox, False, False)
  37                 self.openBtn = gtk.Button(":e")
  38                 hbox.pack_start(self.openBtn, False, False)
  39                 self.positionLabel = gtk.Label()
  40                 hbox.pack_start(self.positionLabel, False, False)
  41
  42                 sw = gtk.ScrolledWindow()
  43                 sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
  44                 sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
  45                 vbox.add(sw)
  46
  47                 self.srcview = gtk.TextView()
  48                 sw.add(self.srcview)
  49
  50                 self.openBtn.connect("clicked", self.openBtnClicked)
  51
  52
  53         def openBtnClicked(self, btn):
  54
  55                 if not self.debugger.isActive():
  56                         return
  57
  58                 if self.file!=None:
  59                         try:
  60                                 cmd = 'gvim --servername pygdb -c ":GDBLoadConfig" %s' % (self.file)
  61                                 os.system(cmd)
  62                         except OSError:
  63                                 dialog = gtk.MessageDialog(None, \
  64                                 gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, \
  65                                 gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, \
  66                                 "Error calling editor with '%s'." % cmd)
  67                                 dialog.run()
  68                                 dialog.destroy()
  69
  70
  71         def updateValues(self, status, param):
  72
  73                 #Create new text buffer for source view
  74                 buf = gtk.TextBuffer()
  75
  76                 if status == "break":
  77                         self.file, self.lineno = param
  78                         self.positionLabel.set_label("%s:%d" % (self.file, self.lineno))
  79
  80                         #Get some code
  81                         code = string.join(self.debugger.getBacktrace(), "\n")
  82                         buf.set_text(code)
  83
  84
  85                 else:
  86                         self.file, self.lineno = None, None
  87                         code = ""
  88
  89                         if status == "exited":
  90                                 self.positionLabel.set_label("Exited with code %d." % param)
  91                         elif status == "started":
  92                                 self.positionLabel.set_label("Started.")
  93                         elif status == "continued":
  94                                 self.positionLabel.set_label("Continued.")
  95                         else:
  96                                 self.positionLabel.set_label(status)
  97
  98
  99                 #Set the buffer
 100                 self.srcview.set_buffer(buf)
 101
 102
 103
 104
 105         def applyConfiguration(self, conf):
 106                 pass
 107
 108         def fillConfiguration(self, conf):
 109                 conf.setCurrpos(self.file, self.lineno)
 110