many changes

Signed-off-by: fpdb-mme <jUrner@arcor.de>
This commit is contained in:
fpdb-mme 2009-10-29 19:32:41 +01:00
parent a872769b2b
commit 2a878d0a83

View File

@ -8,12 +8,39 @@ import gtk
class DatabaseManager(object):
DatabaseTypes = {}
def __init__(self, defaultDatabaseType=None):
@classmethod
def from_fpdb(klass, data, defaultDatabaseType=None):
#TODO: parse whatever data is
databases = (
DatabaseTypePostgres(name='myDb'),
DatabaseTypeSqLite(name='myDb2'),
)
return klass(databases=databases, defaultDatabaseType=defaultDatabaseType)
def __init__(self, databases=None, defaultDatabaseType=None):
self._defaultDatabaseType = defaultDatabaseType
self._databases = [] if databases is None else list(databases)
def __iter__(self):
return iter(self._databases)
def set_default_database_type(self, databaseType):
self._defaultDatabaseType = defaultDatabaseType
def get_default_database_type(self):
return self._defaultDatabaseType
def database_from_id(self, idDatabase):
for database in self._databases:
if idDatabase == id(database):
return database
def database_id(self, database):
return id(database)
def create_database(self, databaseType, **kws):
databaseKlass = self.DatabaseTypes[databaseType]
database = databaseType(**kws)
self._databases.append(database)
return database
def remove_database(self, database):
self._databases.remove(database)
class DatabaseTypeMeta(type):
def __new__(klass, name, bases, kws):
@ -30,29 +57,29 @@ class DatabaseTypeBase(object):
class DatabaseTypePostgres(DatabaseTypeBase):
Type = 'postgres'
def __init__(self, host='localhost', port=5432, user='postgres', password='', database='fpdb', name=''):
def __init__(self, name='', host='localhost', port=5432, user='postgres', password='', database='fpdb'):
self.name = name
self.host = host
self.port = port
self.user = user
self.password = password
self.database = database
self.name = name
class DatabaseTypeMysql(DatabaseTypeBase):
Type = 'mysql'
def __init__(self, host='localhost', port=3306, user='root', password='', database='fpdb', name=''):
def __init__(self, name='', host='localhost', port=3306, user='root', password='', database='fpdb'):
self.name = name
self.host = host
self.port = port
self.user = user
self.password = password
self.database = database
self.name = name
class DatabaseTypeSqLite(DatabaseTypeBase):
Type = 'sqlite'
def __init__(self, host='', file='', name=''):
self.file = file
def __init__(self, name='', host='', file=''):
self.name = name
self.file = file
#***************************************************************************************************************************
class MyFileChooserButton(gtk.HBox):
@ -111,7 +138,7 @@ class MyFileChooserButton(gtk.HBox):
gtk.FILE_CHOOSER_CONFIRMATION_SELECT_AGAIN
#
#TODO: rewrite to use idDatabase + create and remove databases through DatabaseManager
class WidgetDatabaseProperties(gtk.VBox):
ModeEdit = 0x1
ModeAdd = 0x2
@ -156,7 +183,7 @@ class WidgetDatabaseProperties(gtk.VBox):
gtk.VBox.__init__(self)
self.flags = flags
self.fieldWidgets = ( #fieldName--> fieldHandler
self.fieldWidgets = (
self.FieldWidget(
text='Name:',
attrDatabase='name',
@ -394,14 +421,27 @@ class DialogDatabase(gtk.Dialog):
self.buttonDatabaseDelete.set_tooltip_text('removes the database from the list and deletes it')
self.buttonDatabaseDelete.set_sensitive(False)
# database tree
# init database tree
self.treeDatabases = gtk.TreeView()
store = gtk.ListStore(str, str, str)
self.treeDatabaseColumns = ( #NOTE: column names starting with '_' will be hidden
'Name',
'Status',
'Type',
'_id',
)
store = gtk.ListStore(str, str, str, int)
self.treeDatabases.set_model(store)
columns = ('Name', 'Status', 'Type')
columns = ('Name', 'Status', 'Type', '_id')
for i, column in enumerate(columns):
col = gtk.TreeViewColumn(column, gtk.CellRendererText(), text=i)
self.treeDatabases.append_column(col)
if column.startswith('_'):
col.set_visible(False)
self.treeDatabaseColumns = dict([(name, i) for (i, name) in enumerate(self.treeDatabaseColumns)])
self.treeDatabases.get_selection().connect('changed', self.on_tree_databases_selection_changed)
# layout widgets
@ -426,6 +466,11 @@ class DialogDatabase(gtk.Dialog):
self.show_all()
# init widget
for database in self.databaseManager:
self.treeDatabases.get_model().append( (database.name, 'foo', database.Type, self.databaseManager.database_id(database)) )
#TODO: for some reason i have to click OK/Cancel twice to close the dialog
def on_button_database_new_clicked(self, button):
@ -434,7 +479,7 @@ class DialogDatabase(gtk.Dialog):
pass
if dlg.run() == gtk.RESPONSE_ACCEPT:
database = dlg.get_database()
self.treeDatabases.get_model().append( (database.name, 'foo', database.Type) )
self.treeDatabases.get_model().append( (database.name, 'foo', database.Type, self.databaseManager.database_id(database)) )
dlg.destroy()
def on_button_database_add_clicked(self, button):
@ -443,11 +488,19 @@ class DialogDatabase(gtk.Dialog):
pass
if dlg.run() == gtk.RESPONSE_ACCEPT:
database = dlg.get_database()
self.treeDatabases.get_model().append( (database.name, 'foo', database.Type) )
print self.treeDatabases.get_model().append( (database.name, 'foo', database.Type, self.databaseManager.database_id(database)) )
dlg.destroy()
def on_button_database_edit_clicked(self, button):
dlg = DialogDatabaseProperties(self.databaseManager, parent=self, flags=WidgetDatabaseProperties.ModeEdit)
selection = self.treeDatabases.get_selection()
if selection is None:
return
model, iter = selection.get_selected()
idDatabase = model.get_value(iter, self.treeDatabaseColumns['_id'])
database = self.databaseManager.database_from_id(idDatabase)
dlg = DialogDatabaseProperties(self.databaseManager, database=database, parent=self, flags=WidgetDatabaseProperties.ModeEdit)
if dlg.run() == gtk.RESPONSE_REJECT:
pass
if dlg.run() == gtk.RESPONSE_ACCEPT:
@ -471,12 +524,14 @@ class DialogDatabase(gtk.Dialog):
#**************************************************************************************************
if __name__ == '__main__':
databaseManager = DatabaseManager.from_fpdb('', defaultDatabaseType=DatabaseTypeSqLite)
#d = DialogDatabaseProperties(
# DatabaseManager(defaultDatabaseType=DatabaseTypeSqLite),
#database=DatabaseTypePostgres(),
# database=None,
# )
d = DialogDatabase(DatabaseManager(defaultDatabaseType=DatabaseTypeSqLite))
d = DialogDatabase(databaseManager)
d.connect("destroy", gtk.main_quit)
d.run()
#gtk.main()