-
Notifications
You must be signed in to change notification settings - Fork 0
/
vmmQry.py
164 lines (131 loc) · 5.62 KB
/
vmmQry.py
1
2
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
76
77
78
79
80
81
82
83
84
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
# -*- coding: utf-8 -*-
from PyQt4.QtCore import QSettings, QTranslator, qVersion, QCoreApplication
from PyQt4.QtGui import QAction, QIcon
from vmmQryDlg import vmmQryDialog
from settingsDlg import settingsDlg
import os.path
class vmmQry:
def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value("locale/userLocale", "en")[0:2]
if not locale in ['en','nl'] : locale = 'en'
locale_path = os.path.join(
self.plugin_dir, 'i18n', '{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.vmmQryDlg = vmmQryDialog(self.iface, self.iface.mainWindow() )
self.settingsDlg = settingsDlg(self.iface, self.iface.mainWindow())
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Spatial Subset Query tool')
self.toolbar = self.iface.addToolBar(u'vmmQry')
self.toolbar.setObjectName(u'vmmQry')
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('vmmQry', message)
def add_action( self, icon_path, text, callback, enabled_flag=True, add_to_menu=True, add_to_toolbar=True, status_tip=None, parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToDatabaseMenu( self.menu, action)
self.actions.append(action)
return action
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(
self.tr(u'&Spatial Subset Query tool'), action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
self.add_action(
':/plugins/vmmQry/images/Sql-icon.png',
text=self.tr(u'Query Subset op intersectie'),
callback=self.runVmmQryDlg,
parent=self.iface.mainWindow())
self.add_action(
':/plugins/vmmQry/images/settings.png',
text=self.tr(u'Instellingen'),
callback=self.runSettingsDlg,
parent=self.iface.mainWindow())
def runSettingsDlg(self):
' show the settings dialog'
if self.vmmQryDlg.isVisible():
self.vmmQryDlg.showNormal()
self.vmmQryDlg.activateWindow()
return
self.settingsDlg.setup()
self.settingsDlg.show()
# Run the dialog event loop
result = self.settingsDlg.exec_()
# See if OK was pressed
if result:
self.vmmQryDlg.setup()
def runVmmQryDlg(self):
' show the base dialog'
if self.vmmQryDlg.isVisible():
self.vmmQryDlg.showNormal()
self.vmmQryDlg.activateWindow()
return
self.vmmQryDlg.show()
# Run the dialog event loop
result = self.vmmQryDlg.exec_()
# See if OK was pressed
if result:
pass