Newer
Older
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
class QueryView(gtk.VBox):
@property
def credentials(self):
return "%s:%s" % (self.entry_user.get_text(), self.entry_passw.get_text())
@credentials.setter
def credentials(self, new_creds):
user, _, password = new_creds.partition(":")
self.entry_user.set_text(user)
self.entry_passw.set_text(password)
@property
def host(self):
return self.entry_host.get_text()
@host.setter
def host(self, new_host):
self.entry_host.set_text(new_host)
def __send_query(self):
self.emit("send-query", self.host, self.credentials, self.treeView_search.get_query())
def __init__(self, *args, **kwargs):
super(QueryView, self).__init__(*args, **kwargs)
import gobject
gobject.signal_new("send-query", QueryView, gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, (gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_PYOBJECT))
# query-tree
sw_search = gtk.ScrolledWindow()
sw_search.set_shadow_type(gtk.SHADOW_ETCHED_IN)
sw_search.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.pack_start(sw_search, True, True, 0)
self.treeView_search = TreeViewQuery()
sw_search.add(self.treeView_search)
# login fields
hBox_cedentials = gtk.HBox(False,5)
self.pack_start(hBox_cedentials, expand=False, fill=False)
label_user = gtk.Label()
label_user.set_text("User:")
hBox_cedentials.pack_start(label_user, expand=False, fill=False)
self.entry_user = gtk.Entry()
hBox_cedentials.pack_start(self.entry_user, expand=True, fill=True)
label_passw = gtk.Label()
label_passw.set_text("Password:")
hBox_cedentials.pack_start(label_passw, expand=False, fill=False)
self.entry_passw = gtk.Entry()
self.entry_passw.set_visibility(False)
hBox_cedentials.pack_start(self.entry_passw, expand=True, fill=True)
# host-text-field and send-query-button
hBox_send = gtk.HBox(False,5)
self.pack_start(hBox_send, expand=False, fill=False)
label_host = gtk.Label()
label_host.set_text("Host:")
hBox_send.pack_start(label_host, expand=False, fill=False)
self.entry_host = gtk.Entry()
hBox_send.pack_start(self.entry_host, expand=True, fill=True)
self.button_send = gtk.Button(label="Send Query")
self.button_send.connect("clicked", lambda *_: self.__send_query())
hBox_send.pack_end(self.button_send, expand=False, fill=False)
class TreeViewQuery(gtk.TreeView):
inital_value = "..."
tooltip = 'Delete by using right click'
methods = [] #["AND", "OR"]
types = [] #["TYPE", "TE", "TI"]
operators = [] #["LIKE", ">", "<", "<=", ">=", "="]
def __init__(self):
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
self.create_type_list()
self.create_method_list()
self.create_operator_list()
self.set_rules_hint(True)
self.create_columns()
self.set_headers_visible(True)
self.create_model()
self.set_model(self.store)
def on_treeview_button_press_event(treeview, event):
if event.button == 3:
x = int(event.x)
y = int(event.y)
path_info = treeview.get_path_at_pos(x, y)
if path_info is not None:
path, col, cellx, celly = path_info
iter = self.store.get_iter(path)
if not path == (0,):
md = gtk.MessageDialog(type=gtk.MESSAGE_WARNING,
buttons=gtk.BUTTONS_YES_NO,
message_format="Remove the element and its children?"
)
response = md.run()
md.destroy()
if response == gtk.RESPONSE_YES:
self.store.remove(iter)
self.connect('button_press_event', on_treeview_button_press_event)
self.set_tooltip_column(4)
def create_columns(self):
def root_changed_callback(combo, path_string, new_iter, col, del_col, *_):
it = self.store.get_iter_from_string(path_string)
new_value = combo.get_property("model")[new_iter][0]
old_value = self.store.get_value(it, col)
def append_inital_child(parent):
last_child = self.store.iter_n_children(parent) -1
child = self.store.iter_nth_child(parent, last_child)
if not child is None:
child_value = self.store.get_value(child, 0)
if not child_value == self.inital_value:
self.store.append(parent, (self.inital_value, '', '', False, self.tooltip))
else:
self.store.append(parent, (self.inital_value, '', '', False, self.tooltip))
def set_new_value_and_append_child(has_operator_and_value):
self.store.set(it, col, str(new_value))
self.store.set(it, 3, has_operator_and_value)
if has_operator_and_value:
parent = self.store.iter_parent(it)
if not parent is None:
append_inital_child(parent)
else:
append_inital_child(it)
if new_value in self.types:
if (not old_value == self.inital_value) and (not old_value in self.types):
md = gtk.MessageDialog(type=gtk.MESSAGE_WARNING,
buttons=gtk.BUTTONS_YES_NO,
message_format="The children will be destroyed!Continue?"
)
response = md.run()
md.destroy()
if response == gtk.RESPONSE_YES:
set_new_value_and_append_child(True)
while not self.store.iter_children(it) is None:
child = self.store.iter_children(it)
self.store.remove(child)
else:
set_new_value_and_append_child(True)
else:
set_new_value_and_append_child(False)
for c in del_col:
self.store.set(it, c, '')
def cell_changed_callback(combo, path_string, new_iter, col, *_):
it = self.store.get_iter_from_string(path_string)
text = combo.get_property("model")[new_iter][0]
self.store.set(it, col, str(text))
def cell_edited_callback(cellrenderertext, path_string, new_text, col, *_):
it = self.store.get_iter_from_string(path_string)
self.store.set(it, col, new_text)
rendererCombo = gtk.CellRendererCombo()
rendererCombo.set_property('editable', True)
rendererCombo.set_property ("model", self.create_combo_list_type());
rendererCombo.set_property ("text-column", 0);
rendererCombo.connect('changed', root_changed_callback, 0, [1,2])
column = gtk.TreeViewColumn("", rendererCombo, text=0)
column.set_sort_column_id(0)
column.set_min_width(100)
column.set_resizable(True)
self.append_column(column)
rendererCombo = gtk.CellRendererCombo()
rendererCombo.set_property('editable', True)
rendererCombo.set_property ("model", self.create_combo_list_operator());
rendererCombo.set_property ("text-column", 0);
rendererCombo.connect('changed', cell_changed_callback, 1)
column = gtk.TreeViewColumn("Operator", rendererCombo, text=1, editable=3)
column.set_sort_column_id(1)
column.set_min_width(70)
self.append_column(column)
rendererText = gtk.CellRendererText()
rendererText.set_property('editable', True)
rendererText.connect('edited', cell_edited_callback, 2)
column = gtk.TreeViewColumn("Value", rendererText, text=2, editable=3)
column.set_sort_column_id(2)
column.set_min_width(100)
column.set_resizable(True)
self.append_column(column)
@staticmethod
def create_combo_list(labels):
combo_model = gtk.ListStore(str)
for l in labels:
combo_model.append((str(l),))
return combo_model
def create_combo_list_type(self):
return self.create_combo_list(self.methods+self.types)
def create_combo_list_operator(self):
return self.create_combo_list(self.operators)
def create_model(self):
self.store = gtk.TreeStore(str, str, str, bool, str)
self.store.append(None, (self.inital_value, '', '', False, self.tooltip))
def create_type_list(self):
import xnat_search
for type in xnat_search.get_search_fields():
self.types.append(type['label'])
def create_method_list(self):
import xnat_search
self.methods = xnat_search.get_query_methods()
def create_operator_list(self):
import xnat_search
self.operators = xnat_search.get_operators()
def get_query(self):
import xnat_search
search_fields = xnat_search.get_search_fields()
query = []
def add_next_to_querry(iter):
value = self.store.get_value(iter, 0)
if value in self.methods:
query.append(value)
elif value in self.types:
for field in search_fields:
if field['label'] == value:
value = field['field']
operator = self.store.get_value(iter, 1)
field_value = self.store.get_value(iter, 2)
query.append( (value, operator, field_value) )
child = self.store.iter_children(iter)
if not child is None:
add_next_to_querry(child)
next_ = self.store.iter_next(iter)
if not next_ is None:
add_next_to_querry(next_)
it = self.store.get_iter_first()
add_next_to_querry(it)
return query