def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.setWindowFlags(Qt.Window)
self._mdi_area = QMdiArea()
self._mdi_area.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self._mdi_area.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setCentralWidget(self._mdi_area)
# set the size of mid_area and DocumentViewManager based on the
# screen size.
screen = QDesktopWidget().availableGeometry()
self._mdi_area.resize(screen.width() - 30, screen.height() - 80)
self.resize(self._mdi_area.size())
self._mdi_area.subWindowActivated.connect(self.update_actions)
self._viewer_mapper = QSignalMapper(self)
self._viewer_mapper.mapped[QWidget].connect(self.set_active_sub_window)
win_title = QApplication.translate("DocumentViewManager",
"Document Viewer")
self.setWindowTitle(win_title)
self.setUnifiedTitleAndToolBarOnMac(True)
self.statusBar().showMessage(
QApplication.translate("DocumentViewManager", "Ready"))
self._doc_viewers = {}
self._create_menu_actions()
self.update_actions()
def center(self):
"""
Move the Document viewer to the center of the screen.
"""
# Get the current screens' dimensions...
screen = QDesktopWidget().availableGeometry()
# ... and get this windows' dimensions
mdi_area_size = self.frameGeometry()
# The horizontal position
hpos = (screen.width() - mdi_area_size.width()) / 2
# vertical position
vpos = (screen.height() - mdi_area_size.height()) / 2
# repositions the window
self.move(hpos, vpos)
def location_on_the_screen(self):
screen = QDesktopWidget().screenGeometry()
widget = self.geometry()
x = 0 #widget.width()
y = (screen.height() - widget.height()) / 2
self.move(x, y)
def __init__(self, plugin):
QMainWindow.__init__(self, plugin.iface.mainWindow())
self.setupUi(self)
self.btnSearch.setIcon(GuiUtils.get_icon('search.png'))
self.btnClearSearch.setIcon(GuiUtils.get_icon('reset.png'))
self._plugin = plugin
self.search_done = False
# self.tbPropertyPreview.set_iface(self._plugin.iface)
QTimer.singleShot(
100, lambda: self.tbPropertyPreview.set_iface(self._plugin.iface))
self.curr_profile = current_profile()
self.spatial_units = self.curr_profile.social_tenure.spatial_units
# Center me
self.move(QDesktopWidget().availableGeometry().center() -
self.frameGeometry().center())
self.sp_unit_manager = SpatialUnitManagerDockWidget(
self._plugin.iface, self._plugin)
self.geom_cols = []
for spatial_unit in self.spatial_units:
each_geom_col = self.sp_unit_manager.geom_columns(spatial_unit)
self.geom_cols.extend(each_geom_col)
# Configure notification bar
self._notif_search_config = NotificationBar(self.vl_notification)
# set whether currently logged in user has
# permissions to edit existing STR records
self._can_edit = self._plugin.STRCntGroup.canUpdate()
self._can_delete = self._plugin.STRCntGroup.canDelete()
self._can_create = self._plugin.STRCntGroup.canCreate()
# Variable used to store a reference to the
# currently selected social tenure relationship
# when displaying documents in the supporting documents tab window.
# This ensures that there are no duplicates
# when the same item is selected over and over again.
self._strID = None
self.removed_docs = None
# Used to store the root hash of the currently selected node.
self._curr_rootnode_hash = ""
self.str_model, self.str_doc_model = entity_model(
self.curr_profile.social_tenure, False, True)
self._source_doc_manager = SourceDocumentManager(
self.curr_profile.social_tenure.supporting_doc, self.str_doc_model,
self)
self._source_doc_manager.documentRemoved.connect(
self.onSourceDocumentRemoved)
self._source_doc_manager.setEditPermissions(False)
self.initGui()
self.add_spatial_unit_layer()
self.details_tree_view = DetailsTreeView(iface, self._plugin, self)
# else:
# self.details_tree_view = self._plugin.details_tree_view
self.details_tree_view.activate_feature_details(True)
self.details_tree_view.add_tree_view()
self.details_tree_view.model.clear()
count = pg_table_count(self.curr_profile.social_tenure.name)
self.setWindowTitle(
self.tr('{}{}'.format(self.windowTitle(),
'- ' + str(count) + ' rows')))
self.active_spu_id = -1
self.toolBox.setStyleSheet('''
QToolBox::tab {
background: qlineargradient(
x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 #EDEDED, stop: 0.4 #EDEDED,
stop: 0.5 #EDEDED, stop: 1.0 #D3D3D3
);
border-radius: 2px;
border-style: outset;
border-width: 2px;
height: 100px;
border-color: #C3C3C3;
}
QToolBox::tab:selected {
font: italic;
}
''')
self.details_tree_view.view.setStyleSheet('''
QTreeView:!active {
selection-background-color: #72a6d9;
}
''')
def __init__(self, alg):
super(AlgorithmDialogBase, self).__init__(iface.mainWindow())
self.setupUi(self)
self.settings = QSettings()
self.restoreGeometry(
self.settings.value("/Processing/dialogBase", QByteArray()))
self.executed = False
self.mainWidget = None
self.alg = alg
# Rename OK button to Run
self.btnRun = self.buttonBox.button(QDialogButtonBox.Ok)
self.btnRun.setText(self.tr('Run'))
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.setWindowTitle(AlgorithmClassification.getDisplayName(self.alg))
desktop = QDesktopWidget()
if desktop.physicalDpiX() > 96:
self.textHelp.setZoomFactor(desktop.physicalDpiX() / 96)
algHelp = self.alg.shortHelp()
if algHelp is None:
self.textShortHelp.setVisible(False)
else:
self.textShortHelp.document().setDefaultStyleSheet(
'''.summary { margin-left: 10px; margin-right: 10px; }
h2 { color: #555555; padding-bottom: 15px; }
a { text-decoration: none; color: #3498db; font-weight: bold; }
p { color: #666666; }
b { color: #333333; }
dl dd { margin-bottom: 5px; }'''
)
self.textShortHelp.setHtml(algHelp)
self.textShortHelp.setOpenLinks(False)
def linkClicked(url):
webbrowser.open(url.toString())
self.textShortHelp.anchorClicked.connect(linkClicked)
self.textHelp.page().setNetworkAccessManager(
QgsNetworkAccessManager.instance())
isText, algHelp = self.alg.help()
if algHelp is not None:
algHelp = algHelp if isText else QUrl(algHelp)
try:
if isText:
self.textHelp.setHtml(algHelp)
else:
self.textHelp.settings().clearMemoryCaches()
self.textHelp.load(algHelp)
except:
self.tabWidget.removeTab(2)
else:
self.tabWidget.removeTab(2)
self.showDebug = ProcessingConfig.getSetting(
ProcessingConfig.SHOW_DEBUG_IN_DIALOG)
def center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width() - size.width()) / 2,
(screen.height() - size.height()) / 2)
def center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)
class Isogeo:
"""Isogeo plugin for QGIS LTR."""
# attributes
plg_version = plg_tools.plugin_metadata(base_path=plg_basepath)
logger.info("\n\n\t========== Isogeo Search Engine for QGIS ==========")
logger.info("OS: {0}".format(platform.platform()))
logger.info("QGIS Version: {0}".format(Qgis.QGIS_VERSION))
logger.info("Plugin version: {0}".format(plg_version))
logger.info("Log level: {0}".format(log_level))
# Screens resolution
screens_count = QDesktopWidget().screenCount()
for screenNbr in range(screens_count):
sizeObject = QDesktopWidget().screenGeometry(screenNbr)
logger.info("Screen: {}/{} - Size: {}x{}".format(
screenNbr + 1, screens_count, sizeObject.height(),
sizeObject.width()))
del screens_count, sizeObject
def __init__(self, iface):
"""Constructor.
:param QgsInterface 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.
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = Path(__file__).parent
# requiered `_auth` subfolder
plg_authdir = Path(plg_basepath) / "_auth"
if not plg_authdir.exists():
plg_authdir.mkdir()
else:
pass
# initialize locale
try:
locale = str(qsettings.value("locale/userLocale", "fr",
type=str))[0:2]
except TypeError as exc:
logger.error(
"Bad type in QSettings: {}. Original error: {}".format(
type(qsettings.value("locale/userLocale")), exc))
locale = "fr"
# load localized translation
locale_path = (self.plugin_dir / "i18n" /
"isogeo_search_engine_{}.qm".format(locale))
logger.info("Language applied: {0}".format(locale))
if locale_path.exists():
self.translator = QTranslator()
self.translator.load(str(locale_path))
if qVersion() > "4.3.3":
QCoreApplication.installTranslator(self.translator)
else:
pass
else:
pass
if locale == "fr":
self.lang = "fr"
else:
self.lang = "en"
# Declare instance attributes
self.actions = []
self.menu = self.tr("&Isogeo")
self.toolbar = self.iface.addToolBar("Isogeo")
self.toolbar.setObjectName("Isogeo")
self.pluginIsActive = False
self.form_mng = None
# UI submodules
self.credits_dialog = IsogeoCredits()
# SUBMODULES
# instanciating
self.informer = UserInformer(message_bar=msgBar, trad=self.tr)
self.md_display = MetadataDisplayer()
self.md_display.tr = self.tr
self.approps_mng = SharesParser()
self.approps_mng.tr = self.tr
self.authenticator = Authenticator()
self.api_requester = ApiRequester()
self.api_requester.tr = self.tr
self.form_mng = SearchFormManager(self.tr)
self.form_mng.qs_mng.url_builder = self.api_requester.build_request_url
self.form_mng.qs_mng.lang = self.lang
# connecting
self.api_requester.api_sig.connect(self.token_slot)
self.api_requester.api_sig.connect(self.informer.request_slot)
self.api_requester.search_sig.connect(self.search_slot)
self.api_requester.details_sig.connect(
self.md_display.show_complete_md)
self.api_requester.shares_sig.connect(self.approps_mng.send_share_info)
self.authenticator.auth_sig.connect(self.auth_slot)
self.authenticator.ask_shares.connect(self.shares_slot)
self.approps_mng.shares_ready.connect(self.write_shares_info)
self.approps_mng.shares_ready.connect(self.informer.shares_slot)
# start variables
self.savedSearch = str
self.loopCount = 0
self.hardReset = False
self.showResult = False
self.showDetails = False
self.store = False
self.PostGISdict = self.form_mng.results_mng.build_postgis_dict(
qsettings)
self.old_text = ""
self.page_index = 1
self.json_path = plg_basepath / "_user/quicksearches.json"
# noinspection PyMethodMayBeStatic
def tr(self, message, context="Isogeo"):
"""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
:context: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate(context, message)
def add_action(
self,
ico_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None,
):
"""Add a toolbar icon to the toolbar.
:param str 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.
:param str text: Text that should be shown in menu items for this action.
:param function callback: Function to be called when the action is triggered.
:param bool enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:param bool add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:param bool add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:param str status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:param QWidget parent: Parent widget for the new action. Defaults None.
:param str whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
ico = QIcon(ico_path)
action = QAction(ico, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
action.setToolTip("Isogeo (v{})".format(self.plg_version))
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToWebMenu(self.menu, action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
ico_path = ":/plugins/Isogeo/icon.png"
self.add_action(
ico_path,
text=self.tr("Search within Isogeo catalogs"),
callback=self.run,
parent=self.iface.mainWindow(),
)
# -------------------------------------------------------------------------
def onClosePlugin(self):
"""Cleanup necessary items here when plugin dockwidget is closed."""
# save base portal URL in qsettings
qsettings.setValue("isogeo/settings/portal_base_url",
self.form_mng.input_portal_url.text())
# save cache
self.form_mng.results_mng.cache_mng.dumper()
# disconnects
self.form_mng.closingPlugin.disconnect(self.onClosePlugin)
# remove this statement if dockwidget is to remain
# for reuse if plugin is reopened
# Commented next statement since it causes QGIS crashe
# when closing the docked window:
self.form_mng = None
self.pluginIsActive = False
def unload(self):
"""Remove the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginWebMenu(self.tr("&Isogeo"), action)
try:
self.iface.mainWindow().statusBar().removeWidget(self.bar)
except:
pass
self.iface.removeToolBarIcon(action)
self.form_mng = None
logger.handlers = []
# remove the toolbar
del self.toolbar
# --- AUTHENTICATION ------------------------------------------------------
def user_authentication(self):
"""Test the validity of the user id and secret.
This is the first major function the plugin calls when executed. It
retrieves the id and secret from the config file. If they are set to
their default value, it asks for them.
If not, it tries to send a request.
"""
self.savedSearch = "first"
self.form_mng.switch_widgets_on_and_off(0)
api_init = self.authenticator.manage_api_initialization()
if api_init[0]:
self.api_requester.setup_api_params(api_init[1])
else:
pass
def auth_slot(self, auth_signal: str):
if auth_signal == "ok":
self.user_authentication()
else:
self.authenticator.ui_auth_form.btn_ok_cancel.buttons(
)[0].setEnabled(False)
pass
def token_slot(self, token_signal: str):
""" Slot connected to ApiRequester.api_sig signal emitted when a response to
a token request has been received from Isogeo's API or when the content of
a response to any type of request can't be parsed. The 'api_sig' parameter
correspond to the string passed by ApiRequester.handle_reply method (see
modules/api/request.py). The value of this parameter depend on the response's
content received from Isogeo's API.
:param str token_signal: a string passed by the signal whose value determines
what will be done. Options :
- "ok" : Authentication has succeeded, the token is stored so it sends
a search request to the API.
- "creds_issue" : User's credentials are wrong so it displays the authentication
form to provide good ones.
- "NoInternet" : Asks to user to check his Internet connection.
"""
if token_signal == "ok":
if self.savedSearch == "first":
logger.debug("First search since plugin started.")
self.authenticator.first_auth = False
self.shares_slot()
else:
self.api_requester.send_request()
elif token_signal == "creds_issue":
self.authenticator.ui_auth_form.btn_ok_cancel.buttons(
)[0].setEnabled(False)
else:
self.pluginIsActive = False
def shares_slot(self):
logger.debug("Asking application properties to the Isogeo API.")
self.api_requester.send_request(request_type="shares")
# --- SEARCH --------------------------------------------------------------
def search(self, show: bool = False, page_change: int = 0):
""" Slot connected to signals emitted by 'advances search', 'order' or
'keywords' comboboxes, also by 'show results', 'next page' or 'previous
page' buttons when a user interacts with one of them. It retrieves the
selected parameters and establishes the corresponding URL, and then sends
a search request to the API, by calling ApiRequester.send_request().
:param bool show: True if the 'show results', 'next page' or 'previous page'
button was pressed
:param int page_change: -1 if 'previous page' button was pressed, 1 if
'next page' button was pressed, 0 otherwise
"""
logger.debug(
"Search function called. Building the url that is to be sent"
"to the API")
# Disabling all user inputs during the search function is running
self.form_mng.switch_widgets_on_and_off(0)
if self.store is True:
# Store the previous search
name = self.tr("Last search")
self.form_mng.qs_mng.write_params(name, "Last")
# update quick searches combobox
saved_searches = list(self.form_mng.qs_mng.load_file())
self.form_mng.pop_qs_cbbs(items_list=saved_searches)
self.store = False
else:
pass
# STORING ALL THE INFORMATIONS NEEDED TO BUILD THE URL
# Widget position
params = self.form_mng.save_params()
# Info for _limit parameter
if show is True:
# Adding the loading bar
self.add_loading_bar()
self.showResult = True
params["show"] = True
else:
params["show"] = False
# Info for _offset parameter
if page_change != 0:
if page_change < 0 and self.page_index > 1:
self.page_index -= 1
elif page_change > 0 and self.page_index < plg_tools.results_pages_counter(
total=self.results_count):
self.page_index += 1
else:
return False
else:
self.page_index = 1
params["page"] = self.page_index
# Info for _lang parameter
params["lang"] = self.lang
# URL BUILDING FUNCTION CALLED.
self.api_requester.currentUrl = self.api_requester.build_request_url(
params)
# Sending the request to Isogeo API
self.api_requester.send_request()
return
def search_slot(self, result: dict, tags: dict):
""" Slot connected to ApiRequester.search_sig signal. It updates widgets, using
SearchFormManager appropiate methods to fill them from 'tags' parameter and put
them in the right status. It also display the results contained in 'result'
parameter by calling ResultManager.show_results method if necessary.
:param dict result: parsed content of API's reply to a search request (passed by
ApiRequester.handle_reply method)
:param dict tags: tags contained in API's reply parsed and classed into a dict
(passed by ApiRequester.handle_reply method)
"""
QgsMessageLog.logMessage(
message="Query sent & received: {}".format(result.get("query")),
tag="Isogeo",
level=0,
)
# Save entered text and filters in search form
self.form_mng.old_text = self.form_mng.txt_input.text()
params = self.form_mng.save_params()
# Show how many results there are
self.results_count = result.get("total")
self.form_mng.btn_show.setText(
str(self.results_count) + self.tr(" results"))
page_count = str(
plg_tools.results_pages_counter(total=self.results_count))
self.form_mng.lbl_page.setText("page " + str(self.page_index) +
self.tr(" on ") + page_count)
# Clear widgets
self.form_mng.tbl_result.clearContents()
self.form_mng.tbl_result.setRowCount(0)
# Initialize the widgets that dont't need to be updated
if self.savedSearch == "_default" or self.hardReset is True:
logger.debug("Default search or reset.")
self.form_mng.init_steps()
else:
logger.debug("Not default search nor reset.")
pass
# Filling Advanced search comboboxes from tags
self.form_mng.pop_as_cbbs(tags)
# Filling quick searches comboboxes from json file (also the one in settings tab)
qs_list = list(self.form_mng.qs_mng.load_file().keys())
self.form_mng.pop_qs_cbbs(qs_list)
# Sorting Advanced search comboboxes
for cbb in self.cbbs_search_advanced:
cbb.model().sort(0)
# Putting comboboxes' selected index to the appropriate location
# and updating key words checkable combobox
if self.hardReset is True:
# In case of a hard reset, we don't have to worry about comboboxes' selected index
logger.debug("Reset search")
self.form_mng.update_cbb_keywords(
tags_keywords=tags.get("keywords"))
else:
logger.debug("Classical search or quicksearch (no reset search)")
if self.savedSearch == "":
# Putting all the comboboxes selected index to their previous location.
logger.debug("Classic search case (not quicksearch)")
# Setting widgets to their previous index
self.form_mng.set_ccb_index(params=params)
# Updating the keywords special combobox (filling + indexing)
self.form_mng.update_cbb_keywords(
tags_keywords=tags.get("keywords"),
selected_keywords=params.get("keys"),
)
else:
# Putting all the comboboxes selected index
# according to params found in the json file
logger.debug("Quicksearch case: {}".format(self.savedSearch))
# Opening the json to get quick search's params
search_params = self.form_mng.qs_mng.load_file().get(
self.savedSearch)
# Putting widgets to their previous states according to the json content
self.form_mng.set_ccb_index(params=search_params,
quicksearch=self.savedSearch)
self.savedSearch = ""
# Updating the keywords special combobox (filling + indexing)
keywords_list = [
v for k, v in search_params.items()
if k.startswith("keyword")
]
self.form_mng.update_cbb_keywords(
tags_keywords=tags.get("keywords"),
selected_keywords=keywords_list)
# tweaking
plg_tools._ui_tweaker(
ui_widgets=self.form_mng.tab_search.findChildren(QComboBox))
# Formatting show result button according to the number of results
if self.results_count == 0:
self.form_mng.btn_show.setEnabled(False)
self.form_mng.btn_show.setStyleSheet("QPushButton { }")
else:
self.form_mng.btn_show.setEnabled(True)
self.form_mng.btn_show.setStyleSheet(
"QPushButton "
"{background-color: rgb(255, 144, 0); color: white}")
# Showing result : if button 'show result', 'next page' or 'previous page' pressed
if self.showResult is True:
self.form_mng.fill_tbl_result(
content=result,
page_index=self.page_index,
results_count=self.results_count,
)
iface.mainWindow().statusBar().removeWidget(self.bar)
self.store = True
else:
pass
# Re enable all user input fields now the search function is
# finished.
self.form_mng.switch_widgets_on_and_off(1)
# Reseting attributes values
self.hardReset = False
self.showResult = False
def set_widget_status(self):
"""Set a few variable and send the request to Isogeo API."""
selected_search = self.form_mng.cbb_quicksearch_use.currentText()
logger.debug("Quicksearch selected: {}".format(selected_search))
# load quicksearches
saved_searches = self.form_mng.qs_mng.load_file()
if selected_search != self.tr("Quicksearches"):
self.form_mng.switch_widgets_on_and_off(0) # disable search form
# check if selected search can be found
if selected_search in saved_searches:
self.savedSearch = selected_search
search_params = saved_searches.get(selected_search)
logger.debug(
"Quicksearch found in saved searches and"
" related search params have just been loaded from.")
elif selected_search not in saved_searches and "_default" in saved_searches:
logger.warning("Selected search ({}) not found."
"'_default' will be used instead.")
self.savedSearch = "_default"
search_params = saved_searches.get("_default")
else:
logger.error(
"Selected search ({}) and '_default' do not exist.".format(
selected_search))
return
# Check projection settings in loaded search params
if "epsg" in search_params:
epsg = int(plg_tools.get_map_crs().split(":")[1])
logger.debug(
"Specific SRS found in search params: {}".format(epsg))
if epsg == search_params.get("epsg"):
canvas = iface.mapCanvas()
e = search_params.get("extent")
rect = QgsRectangle(e[0], e[1], e[2], e[3])
canvas.setExtent(rect)
canvas.refresh()
else:
canvas = iface.mapCanvas()
canvas.mapRenderer().setProjectionsEnabled(True)
canvas.mapRenderer().setDestinationCrs(
QgsCoordinateReferenceSystem(
search_params.get("epsg"),
QgsCoordinateReferenceSystem.EpsgCrsId,
))
e = search_params.get("extent")
rect = QgsRectangle(e[0], e[1], e[2], e[3])
canvas.setExtent(rect)
canvas.refresh()
# load request
self.api_requester.currentUrl = search_params.get("url")
self.api_requester.send_request()
else:
if self.savedSearch == "first":
logger.debug("First search. Launch '_default' search.")
self.savedSearch = "_default"
search_params = saved_searches.get("_default")
self.api_requester.currentUrl = search_params.get("url")
self.api_requester.send_request()
else:
logger.debug("No quicksearch selected.")
def edited_search(self):
"""On the Qline edited signal, decide weither a search has to be launched."""
try:
logger.debug("Editing finished signal sent.")
except AttributeError:
pass
if self.form_mng.txt_input.text() == self.old_text:
logger.debug("The lineEdit text hasn't changed."
" So pass without sending a request.")
else:
logger.debug("The line Edit text changed."
" Calls the search function.")
if self.form_mng.txt_input.text() == "Ici c'est Isogeo !":
plg_tools.special_search("isogeo")
self.form_mng.txt_input.clear()
return
elif self.form_mng.txt_input.text() == "Picasa":
plg_tools.special_search("picasa")
self.form_mng.txt_input.clear()
return
else:
pass
self.search()
def reinitialize_search(self):
"""Clear all widget, putting them all back to their default value.
Clear all widget and send a request to the API (which ends up updating
the fields : send_request() calls handle_reply(), which calls
update_fields())
"""
logger.debug("Reset search function called.")
self.hardReset = True
# clear widgets
self.form_mng.reinit_widgets()
# launch search
self.search()
# -- UTILS ----------------------------------------------------------------
def add_loading_bar(self):
"""Display a progress bar."""
self.bar = QProgressBar()
self.bar.setRange(0, 0)
self.bar.setFixedWidth(120)
self.iface.mainWindow().statusBar().insertPermanentWidget(0, self.bar)
def send_details_request(self, md_id):
"""Send a request for aditionnal info about one data.
:param str md_id: UUID of metadata to retrieve
"""
logger.debug("Full metatada sheet asked. Building the url.")
self.api_requester.currentUrl = "{}/resources/{}{}".format(
self.api_requester.api_url_base,
md_id,
"?_include=conditions,contacts,coordinate-system,events,"
"feature-attributes,limitations,keywords,specifications",
)
self.api_requester.send_request("details")
def write_shares_info(self, text: str):
"""Write informations about the shares in the Settings pannel.
See: #87
:param text str: share informations from Isogeo API
"""
if text != "no_shares":
logger.info("Displaying application properties.")
self.authenticator.ui_auth_form.btn_ok_cancel.buttons(
)[0].setEnabled(True)
self.form_mng.txt_shares.setText(text)
if self.savedSearch == "first":
self.set_widget_status()
else:
pass
else:
self.pluginIsActive = False
# method ending
return
# -- LAUNCH PAD------------------------------------------------------------
# This function is launched when the plugin is activated.
def run(self):
"""Run method that loads and starts the plugin."""
if not self.pluginIsActive:
logger.info("Opening (display) the plugin...")
self.pluginIsActive = True
# dockwidget may not exist if:
# first run of plugin
# removed on close (see self.onClosePlugin method)
if self.form_mng is None:
# Create the dockwidget (after translation) and keep reference
self.form_mng = SearchFormManager(self.tr)
self.form_mng.qs_mng.url_builder = self.api_requester.build_request_url
self.form_mng.qs_mng.lang = self.lang
logger.debug("Plugin load time: {}".format(
plugin_times.get(plg_reg_name, "NR")))
else:
pass
# connect to provide cleanup on closing of dockwidget
self.form_mng.closingPlugin.connect(self.onClosePlugin)
# show the dockwidget
# TODO: fix to allow choice of dock location
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.form_mng)
self.form_mng.show()
else:
pass
# Fixing a qgis.core bug that shows a warning banner "connexion time
# out" whenever a request is sent (even successfully) See :
# http://gis.stackexchange.com/questions/136369/download-file-from-network-using-pyqgis-2-x#comment299999_136427
# msgBar.widgetAdded.connect(msgBar.clearWidgets)
""" --- CONNECTING UI WIDGETS <-> FUNCTIONS --- """
# shortcuts
self.cbbs_search_advanced = self.form_mng.grp_filters.findChildren(
QComboBox)
# -- Search form ------------------------------------------------------
# search terms text input
self.form_mng.txt_input.editingFinished.connect(self.edited_search)
# reset search button
self.form_mng.btn_reinit.pressed.connect(self.reinitialize_search)
# filters comboboxes
self.form_mng.cbb_contact.activated.connect(self.search)
self.form_mng.cbb_format.activated.connect(self.search)
self.form_mng.cbb_geofilter.activated.connect(self.search)
self.form_mng.cbb_inspire.activated.connect(self.search)
self.form_mng.cbb_license.activated.connect(self.search)
self.form_mng.cbb_owner.activated.connect(self.search)
self.form_mng.cbb_srs.activated.connect(self.search)
self.form_mng.cbb_type.activated.connect(self.search)
self.form_mng.kw_sig.connect(self.search)
# -- Results table ----------------------------------------------------
# show and order results
self.form_mng.btn_show.pressed.connect(partial(self.search, show=True))
self.form_mng.cbb_ob.activated.connect(partial(self.search, show=True))
self.form_mng.cbb_od.activated.connect(partial(self.search, show=True))
# pagination
self.form_mng.btn_next.pressed.connect(
partial(self.search, show=True, page_change=1))
self.form_mng.btn_previous.pressed.connect(
partial(self.search, show=True, page_change=-1))
# metadata display
self.form_mng.results_mng.md_asked.connect(self.send_details_request)
# -- Quicksearches ----------------------------------------------------
# select and use
self.form_mng.cbb_quicksearch_use.activated.connect(
self.set_widget_status)
# # -- Settings tab - Search --------------------------------------------
# button to empty the cache of filepaths #135
self.form_mng.btn_cache_trash.pressed.connect(
self.form_mng.results_mng.cache_mng.cleaner)
# -- Settings tab - Application authentication ------------------------
# Change user -> see below for authentication form
self.form_mng.btn_change_user.pressed.connect(
self.authenticator.display_auth_form)
# share text window
self.form_mng.txt_shares.setOpenLinks(False)
self.form_mng.txt_shares.anchorClicked.connect(plg_tools.open_webpage)
# -- Settings tab - Resources -----------------------------------------
# report and log - see #53 and #139
self.form_mng.btn_log_dir.setIcon(ico_log)
self.form_mng.btn_log_dir.pressed.connect(
partial(plg_tools.open_dir_file, target=plg_logdir))
self.form_mng.btn_report.pressed.connect(
partial(
plg_tools.open_webpage,
link="https://github.com/isogeo/isogeo-plugin-qgis/issues/new?"
"assignees=&template=bug_report.md&title={}"
" - plugin v{} QGIS {} ({})&labels=bug&milestone=4".format(
self.tr("TITLE ISSUE REPORTED"),
plg_tools.plugin_metadata(base_path=plg_basepath),
Qgis.QGIS_VERSION,
platform.platform(),
),
))
# help button
self.form_mng.btn_help.pressed.connect(
partial(plg_tools.open_webpage,
link="http://help.isogeo.com/qgis/"))
# view credits - see: #52
self.form_mng.btn_credits.pressed.connect(self.credits_dialog.show)
# -- Settings tab - Isogeo Portal settings ------------------------
self.form_mng.input_portal_url.setText(
qsettings.value("isogeo/settings/portal_base_url"))
""" ------- EXECUTED AFTER PLUGIN IS LAUNCHED --------------------- """
self.form_mng.setWindowTitle("Isogeo - {}".format(self.plg_version))
# add translator method in others modules
plg_tools.tr = self.tr
self.authenticator.tr = self.tr
self.authenticator.lang = self.lang
# checks
plg_tools.check_proxy_configuration() # 22
self.form_mng.cbb_chck_kw.setEnabled(
plg_tools.test_qgis_style()) # see #137
# self.form_mng.cbb_chck_kw.setMaximumSize(QSize(250, 25))
self.form_mng.txt_input.setFocus()
# load cache file
self.form_mng.results_mng.cache_mng.loader()
# connect limitations checker to user informer
self.form_mng.results_mng.lim_checker.lim_sig.connect(
self.informer.lim_slot)
# launch authentication
self.user_authentication()
def __init__(self, alg):
super(AlgorithmDialogBase, self).__init__(iface.mainWindow())
self.setupUi(self)
self.settings = QSettings()
self.restoreGeometry(self.settings.value("/Processing/dialogBase", QByteArray()))
self.executed = False
self.mainWidget = None
self.alg = alg
# Rename OK button to Run
self.btnRun = self.buttonBox.button(QDialogButtonBox.Ok)
self.btnRun.setText(self.tr("Run"))
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.setWindowTitle(AlgorithmClassification.getDisplayName(self.alg))
desktop = QDesktopWidget()
if desktop.physicalDpiX() > 96:
self.textHelp.setZoomFactor(desktop.physicalDpiX() / 96)
algHelp = self.alg.shortHelp()
if algHelp is None:
self.textShortHelp.setVisible(False)
else:
self.textShortHelp.document().setDefaultStyleSheet(
""".summary { margin-left: 10px; margin-right: 10px; }
h2 { color: #555555; padding-bottom: 15px; }
a { text-decoration: none; color: #3498db; font-weight: bold; }
p { color: #666666; }
b { color: #333333; }
dl dd { margin-bottom: 5px; }"""
)
self.textShortHelp.setHtml(algHelp)
self.textShortHelp.setOpenLinks(False)
def linkClicked(url):
webbrowser.open(url.toString())
self.textShortHelp.anchorClicked.connect(linkClicked)
self.textHelp.page().setNetworkAccessManager(QgsNetworkAccessManager.instance())
isText, algHelp = self.alg.help()
if algHelp is not None:
algHelp = algHelp if isText else QUrl(algHelp)
try:
if isText:
self.textHelp.setHtml(algHelp)
else:
self.textHelp.settings().clearMemoryCaches()
self.textHelp.load(algHelp)
except:
self.tabWidget.removeTab(2)
else:
self.tabWidget.removeTab(2)
self.showDebug = ProcessingConfig.getSetting(ProcessingConfig.SHOW_DEBUG_IN_DIALOG)