Merge branch 'master' of git://git.assembla.com/fpdb-sql

This commit is contained in:
Eratosthenes 2010-02-28 11:49:13 -05:00
commit 83d74505c4

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pyfpdb/GuiDatabase.py Executable file
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#!/usr/bin/python
# -*- coding: utf-8 -*-
#Copyright 2008 Carl Gherardi
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU Affero General Public License as published by
#the Free Software Foundation, version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU Affero General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>.
#In the "official" distribution you can find the license in
#agpl-3.0.txt in the docs folder of the package.
import os
import sys
import traceback
import Queue
import pygtk
pygtk.require('2.0')
import gtk
import gobject
import pango
import logging
# logging has been set up in fpdb.py or HUD_main.py, use their settings:
log = logging.getLogger("maintdbs")
import Exceptions
import Database
class GuiDatabase:
COL_DBMS = 0
COL_NAME = 1
COL_DESC = 2
COL_USER = 3
COL_PASS = 4
COL_HOST = 5
COL_ICON = 6
def __init__(self, config, mainwin, dia):
self.config = config
self.main_window = mainwin
self.dia = dia
try:
#self.dia.set_modal(True)
self.vbox = self.dia.vbox
#gtk.Widget.set_size_request(self.vbox, 700, 400);
# list of databases in self.config.supported_databases:
self.liststore = gtk.ListStore(str, str, str, str
,str, str, str, str) #object, gtk.gdk.Pixbuf)
# dbms, name, comment, user, pass, ip, status(, icon?)
# this is how to add a filter:
#
# # Creation of the filter, from the model
# filter = self.liststore.filter_new()
# filter.set_visible_column(1)
#
# # The TreeView gets the filter as model
# self.listview = gtk.TreeView(filter)
self.listview = gtk.TreeView(model=self.liststore)
self.listview.set_grid_lines(gtk.TREE_VIEW_GRID_LINES_NONE)
self.listcols = []
scrolledwindow = gtk.ScrolledWindow()
scrolledwindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrolledwindow.add(self.listview)
self.vbox.pack_start(scrolledwindow, expand=True, fill=True, padding=0)
refreshbutton = gtk.Button("Refresh")
refreshbutton.connect("clicked", self.refresh, None)
self.vbox.pack_start(refreshbutton, False, False, 3)
refreshbutton.show()
col = self.addTextColumn("Type", 0, False)
col = self.addTextColumn("Name", 1, False)
col = self.addTextColumn("Description", 2, True)
col = self.addTextColumn("Username", 3, True)
col = self.addTextColumn("Password", 4, True)
col = self.addTextColumn("Host", 5, True)
col = self.addTextObjColumn("", 6)
self.loadDbs()
self.dia.connect('response', self.dialog_response_cb)
except:
err = traceback.extract_tb(sys.exc_info()[2])[-1]
print 'guidbmaint: '+ err[2] + "(" + str(err[1]) + "): " + str(sys.exc_info()[1])
def dialog_response_cb(self, dialog, response_id):
# this is called whether close button is pressed or window is closed
dialog.destroy()
def get_dialog(self):
return self.dia
def addTextColumn(self, title, n, editable=False):
col = gtk.TreeViewColumn(title)
self.listview.append_column(col)
cRender = gtk.CellRendererText()
cRender.set_property("wrap-mode", pango.WRAP_WORD_CHAR)
cRender.set_property('editable', editable)
cRender.connect('edited', self.edited_cb, (self.liststore,n))
col.pack_start(cRender, True)
col.add_attribute(cRender, 'text', n)
col.set_max_width(1000)
col.set_spacing(0) # no effect
self.listcols.append(col)
col.set_clickable(True)
col.connect("clicked", self.sortCols, n)
return(col)
def edited_cb(self, cell, path, new_text, user_data):
liststore, col = user_data
valid = True
name = self.liststore[path][self.COL_NAME]
# Validate new value (only for dbms so far, but dbms now not updateable so no validation at all!)
#if col == self.COL_DBMS:
# if new_text not in Configuration.DATABASE_TYPES:
# valid = False
if valid:
self.liststore[path][col] = new_text
self.config.set_db_parameters( db_server = self.liststore[path][self.COL_DBMS]
, db_name = name
, db_ip = self.liststore[path][self.COL_HOST]
, db_user = self.liststore[path][self.COL_USER]
, db_pass = self.liststore[path][self.COL_PASS] )
return
def check_new_name(self, path, new_text):
name_ok = True
for i,db in enumerate(self.liststore):
if i != path and new_text == db[self.COL_NAME]:
name_ok = False
#TODO: popup an error message telling user names must be unique
return name_ok
def addTextObjColumn(self, title, n):
col = gtk.TreeViewColumn(title)
self.listview.append_column(col)
cRenderT = gtk.CellRendererText()
cRenderT.set_property("wrap-mode", pango.WRAP_WORD_CHAR)
col.pack_start(cRenderT, False)
col.add_attribute(cRenderT, 'text', n)
cRenderP = gtk.CellRendererPixbuf()
col.pack_start(cRenderP, False)
col.add_attribute(cRenderP, 'stock-id', n+1)
col.set_max_width(1000)
col.set_spacing(0) # no effect
self.listcols.append(col)
#col.set_clickable(True)
#col.connect("clicked", self.sortCols, p)
return(col)
def loadDbs(self):
self.liststore.clear()
self.listcols = []
self.dbs = [] # list of tuples: (dbms, name, comment, user, passwd, host, status, icon)
try:
# want to fill: dbms, name, comment, user, passwd, host, status(, icon?)
for name in self.config.supported_databases: #db_ip/db_user/db_pass/db_server
dbms = self.config.supported_databases[name].db_server # mysql/postgresql/sqlite
dbms_num = self.config.get_backend(dbms) # 2 / 3 / 4
comment = ""
if dbms == 'sqlite':
user = ""
passwd = ""
else:
user = self.config.supported_databases[name].db_user
passwd = self.config.supported_databases[name].db_pass
host = self.config.supported_databases[name].db_ip
status = ""
icon = None
err_msg = ""
db = Database.Database(self.config, sql = None, autoconnect = False)
# try to connect to db, set status and err_msg if it fails
try:
# is creating empty db for sqlite ... mod db.py further?
# add noDbTables flag to db.py?
db.connect(backend=dbms_num, host=host, database=name, user=user, password=passwd, create=False)
if db.connected:
status = 'ok'
icon = gtk.STOCK_APPLY
if db.wrongDbVersion:
status = 'old'
icon = gtk.STOCK_INFO
except Exceptions.FpdbMySQLAccessDenied:
err_msg = "MySQL Server reports: Access denied. Are your permissions set correctly?"
status = "failed"
icon = gtk.STOCK_CANCEL
except Exceptions.FpdbMySQLNoDatabase:
err_msg = "MySQL client reports: 2002 or 2003 error. Unable to connect - " \
+ "Please check that the MySQL service has been started"
status = "failed"
icon = gtk.STOCK_CANCEL
except Exceptions.FpdbPostgresqlAccessDenied:
err_msg = "Postgres Server reports: Access denied. Are your permissions set correctly?"
status = "failed"
except Exceptions.FpdbPostgresqlNoDatabase:
err_msg = "Postgres client reports: Unable to connect - " \
+ "Please check that the Postgres service has been started"
status = "failed"
icon = gtk.STOCK_CANCEL
except:
err = traceback.extract_tb(sys.exc_info()[2])[-1]
log.info( 'db connection to '+str(dbms_num)+','+host+','+name+','+user+','+passwd+' failed: '
+ err[2] + "(" + str(err[1]) + "): " + str(sys.exc_info()[1]) )
status = "failed"
icon = gtk.STOCK_CANCEL
b = gtk.Button(name)
b.show()
iter = self.liststore.append( (dbms, name, comment, user, passwd, host, status, icon) )
self.listview.show()
scrolledwindow.show()
self.vbox.show()
self.dia.set_focus(self.listview)
self.vbox.show_all()
self.dia.show()
except:
err = traceback.extract_tb(sys.exc_info()[2])[-1]
print 'loaddbs error: '+str(dbms_num)+','+host+','+name+','+user+','+passwd+' failed: ' \
+ err[2] + "(" + str(err[1]) + "): " + str(sys.exc_info()[1])
def sortCols(self, col, n):
try:
if not col.get_sort_indicator() or col.get_sort_order() == gtk.SORT_ASCENDING:
col.set_sort_order(gtk.SORT_DESCENDING)
else:
col.set_sort_order(gtk.SORT_ASCENDING)
self.liststore.set_sort_column_id(n, col.get_sort_order())
#self.liststore.set_sort_func(n, self.sortnums, (n,grid))
for i in xrange(len(self.listcols)):
self.listcols[i].set_sort_indicator(False)
self.listcols[n].set_sort_indicator(True)
# use this listcols[col].set_sort_indicator(True)
# to turn indicator off for other cols
except:
err = traceback.extract_tb(sys.exc_info()[2])
print "***sortCols error: " + str(sys.exc_info()[1])
print "\n".join( [e[0]+':'+str(e[1])+" "+e[2] for e in err] )
def refresh(self, widget, data):
self.loadDbs()
if __name__=="__main__":
config = Configuration.Config()
win = gtk.Window(gtk.WINDOW_TOPLEVEL)
win.set_title("Test Log Viewer")
win.set_border_width(1)
win.set_default_size(600, 500)
win.set_resizable(True)
dia = gtk.Dialog("Log Viewer",
win,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
(gtk.STOCK_CLOSE, gtk.RESPONSE_OK))
dia.set_default_size(500, 500)
log = GuiLogView(config, win, dia.vbox)
response = dia.run()
if response == gtk.RESPONSE_ACCEPT:
pass
dia.destroy()