class web2qgisDialog(QtWidgets.QDialog, FORM_CLASS):
def __init__(self, iface, parent=None):
"""Constructor."""
super(web2qgisDialog, self).__init__(parent)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
self.iface = iface
self.button_box.button(QDialogButtonBox.Save).setEnabled(False)
self.loadButton.clicked.connect(self.loadMap)
self.button_box.accepted.connect(self.getMap)
tplPath = "file:///C:/Users/tchadwin/Desktop/%C3%A9/"
singleSymbol = "%sqgis2web_2018_05_17-15_08_53_455820/index.html" % tplPath
categorized = "%sqgis2web_2018_05_18-16_25_05_270745/index.html" % tplPath
graduated = "%sqgis2web_2018_05_19-09_36_13_550344/index.html" % tplPath
self.urlInput.setText(
"file:///C:/Users/tchadwin/AppData/Roaming/QGIS/QGIS3/profiles/default/python/plugins/web2qgis/HTMLrefs/leaflet_point.html"
)
def loadMap(self):
self.webview = QWebView()
self.webview.loadFinished.connect(self.mapLoaded)
self.webview.load(QUrl(self.urlInput.text()))
def mapLoaded(self):
webpage = self.webview.page()
self.mainframe = webpage.mainFrame()
self.detectMap(self.mainframe)
for frame in self.mainframe.childFrames():
self.detectMap(frame)
def detectMap(self, frame):
leaflet = detectLeaflet(frame)
openlayers = detectOpenlayers(frame)
if leaflet:
self.feedbackLabel.setText("Leaflet map detected")
self.button_box.button(QDialogButtonBox.Save).setEnabled(True)
elif openlayers:
self.feedbackLabel.setText("OpenLayers map detected")
self.button_box.button(QDialogButtonBox.Save).setEnabled(True)
else:
self.feedbackLabel.setText("No map detected")
self.button_box.button(QDialogButtonBox.Save).setEnabled(False)
def getMap(self):
webpage = self.webview.page()
self.mainframe = webpage.mainFrame()
if self.feedbackLabel.text() == "Leaflet map detected":
getLeafletMap(self.mainframe, self.iface)
for frame in self.mainframe.childFrames():
getLeafletMap(frame, self.iface)
elif self.feedbackLabel.text() == "OpenLayers map detected":
getOpenlayersMap(self.mainframe, self.iface)
for frame in self.mainframe.childFrames():
getOpenlayersMap(frame, self.iface)
self.feedbackLabel.clear()
class HtmlViewerWidget(QWidget):
def __init__(self, parent):
super(HtmlViewerWidget, self).__init__(parent)
self.setLayout(QGridLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.view = QWebView()
self.view.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.frame = QFrame()
self.frame.setLayout(QGridLayout())
self.frame.layout().setContentsMargins(0, 0, 0, 0)
self.toolbar = QToolBar()
self.spacer = QWidget()
self.spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.copyAction = self.toolbar.addAction(QIcon(":/icons/clipboard"),
"Copy Text")
self.label = QLabel()
self.closeAction = QPushButton(QIcon(":/icons/cancel"), "Close", self)
self.spaceraction = self.toolbar.insertWidget(None, self.spacer)
self.labelaction = self.toolbar.insertWidget(self.spaceraction,
self.label)
self.closeAction.pressed.connect(self.close)
self.copyAction.triggered.connect(self.copy_text)
self.layout().addWidget(self.frame)
self.frame.layout().addWidget(self.toolbar)
self.frame.layout().addWidget(self.view)
self.frame.layout().addWidget(self.closeAction)
self.effect = QGraphicsOpacityEffect()
self.label.setGraphicsEffect(self.effect)
self.anim = QPropertyAnimation(self.effect, "opacity".encode("utf-8"))
self.anim.setDuration(2000)
self.anim.setStartValue(1.0)
self.anim.setEndValue(0.0)
self.anim.setEasingCurve(QEasingCurve.OutQuad)
def copy_text(self):
self.label.setText("Copied to clipboard")
text = self.view.page().mainFrame().toPlainText()
QApplication.clipboard().setText(text)
self.anim.stop()
self.anim.start()
def showHTML(self, template, level, **data):
html = templates.render_tample(template, **data)
self.view.setHtml(html, templates.baseurl)
class QgepPlotSVGWidget(QWidget):
webView = None
webPage = None
frame = None
profile = None
verticalExaggeration = 10
jsTranslator = QgepJsTranslator()
# Signals emitted triggered by javascript actions
reachClicked = pyqtSignal([str], name='reachClicked')
reachMouseOver = pyqtSignal([str], name='reachMouseOver')
reachMouseOut = pyqtSignal([str], name='reachMouseOut')
reachPointClicked = pyqtSignal([str, str], name='reachPointClicked')
reachPointMouseOver = pyqtSignal([str, str], name='reachPointMouseOver')
reachPointMouseOut = pyqtSignal([str, str], name='reachPointMouseOut')
specialStructureClicked = pyqtSignal([str], name='specialStructureClicked')
specialStructureMouseOver = pyqtSignal([str],
name='specialStructureMouseOver')
specialStructureMouseOut = pyqtSignal([str],
name='specialStructureMouseOut')
# Signals emitted for javascript
profileChanged = pyqtSignal([str], name='profileChanged')
verticalExaggerationChanged = pyqtSignal(
[int], name='verticalExaggerationChanged')
def __init__(self,
parent,
network_analyzer: QgepGraphManager,
url: str = None):
QWidget.__init__(self, parent)
self.webView = QWebView()
self.webView.setPage(QgepWebPage(self.webView))
self.networkAnalyzer = network_analyzer
settings = QSettings()
layout = QVBoxLayout(self)
if url is None:
# Starting with QGIS 3.4, QWebView requires paths with / even on windows.
default_url = plugin_root_path().replace(
'\\', '/') + '/svgprofile/index.html'
url = settings.value("/QGEP/SvgProfilePath", default_url)
url = 'file:///' + url
developer_mode = settings.value("/QGEP/DeveloperMode",
False,
type=bool)
if developer_mode is True:
self.webView.page().settings().setAttribute(
QWebSettings.DeveloperExtrasEnabled, True)
else:
self.webView.setContextMenuPolicy(Qt.NoContextMenu)
self.webView.load(QUrl(url))
self.frame = self.webView.page().mainFrame()
self.frame.javaScriptWindowObjectCleared.connect(self.initJs)
layout.addWidget(self.webView)
def setProfile(self, profile):
self.profile = profile
# Forward to javascript
self.profileChanged.emit(profile.asJson())
def initJs(self):
self.frame.addToJavaScriptWindowObject("profileProxy", self)
self.frame.addToJavaScriptWindowObject("i18n", self.jsTranslator)
def changeVerticalExaggeration(self, val):
self.verticalExaggeration = val
self.verticalExaggerationChanged.emit(val)
def printProfile(self):
printer = QPrinter(QPrinter.HighResolution)
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setPaperSize(QPrinter.A4)
printer.setOrientation(QPrinter.Landscape)
printpreviewdlg = QPrintPreviewDialog()
printpreviewdlg.paintRequested.connect(self.printRequested)
printpreviewdlg.exec_()
@pyqtSlot(QPrinter)
def printRequested(self, printer):
self.webView.print_(printer)
@pyqtSlot(str)
def onReachClicked(self, obj_id):
self.reachClicked.emit(obj_id)
@pyqtSlot(str)
def onReachMouseOver(self, obj_id):
self.reachMouseOver.emit(obj_id)
@pyqtSlot(str)
def onReachMouseOut(self, obj_id):
self.reachMouseOut.emit(obj_id)
@pyqtSlot(str, str)
def onReachPointClicked(self, obj_id, reach_obj_id):
self.reachPointClicked.emit(obj_id, reach_obj_id)
@pyqtSlot(str, str)
def onReachPointMouseOver(self, obj_id, reach_obj_id):
self.reachPointMouseOver.emit(obj_id, reach_obj_id)
@pyqtSlot(str, str)
def onReachPointMouseOut(self, obj_id, reach_obj_id):
self.reachPointMouseOut.emit(obj_id, reach_obj_id)
@pyqtSlot(str)
def onSpecialStructureClicked(self, obj_id):
self.specialStructureClicked.emit(obj_id)
@pyqtSlot(str)
def onSpecialStructureMouseOver(self, obj_id):
self.specialStructureMouseOver.emit(obj_id)
@pyqtSlot(str)
def onSpecialStructureMouseOut(self, obj_id):
self.specialStructureMouseOut.emit(obj_id)
# Is called from the webView when it's been reloaded and wants to have the
# profile information resent
@pyqtSlot()
def updateProfile(self):
if self.profile:
self.profileChanged.emit(self.profile.asJson())
self.verticalExaggerationChanged.emit(self.verticalExaggeration)
def show_current_state(self):
"""Setup the UI for QTextEdit to show the current state."""
right_panel_heading = QLabel(tr('Status'))
right_panel_heading.setFont(big_font)
right_panel_heading.setSizePolicy(
QSizePolicy.Maximum, QSizePolicy.Maximum)
self.right_layout.addWidget(right_panel_heading)
message = m.Message()
if self.layer_mode == layer_mode_continuous:
title = tr('Thresholds')
else:
title = tr('Value maps')
message.add(m.Heading(title, **INFO_STYLE))
for i in range(len(self.exposures)):
message.add(m.Text(self.exposure_labels[i]))
classification = self.get_classification(
self.exposure_combo_boxes[i])
if self.layer_mode == layer_mode_continuous:
thresholds = self.thresholds.get(self.exposures[i]['key'])
if not thresholds or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Minimum')))
header.add(m.Cell(tr('Maximum')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
threshold = thresholds[classification['key']]['classes'][
the_class['key']]
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(threshold[0]))
row.add(m.Cell(threshold[1]))
table.add(row)
else:
value_maps = self.value_maps.get(self.exposures[i]['key'])
if not value_maps or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Value')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
value_map = value_maps[classification['key']][
'classes'].get(the_class['key'], [])
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(', '.join([str(v) for v in value_map])))
table.add(row)
message.add(table)
# status_text_edit = QTextBrowser(None)
status_text_edit = QWebView(None)
status_text_edit.setSizePolicy(
QSizePolicy.Ignored,
QSizePolicy.Ignored)
status_text_edit.page().mainFrame().setScrollBarPolicy(
Qt.Horizontal,
Qt.ScrollBarAlwaysOff)
html_string = html_header() + message.to_html() + html_footer()
status_text_edit.setHtml(html_string)
self.right_layout.addWidget(status_text_edit)
class SearchDialog(QDialog):
def __init__(self):
super(SearchDialog, self).__init__(iface.mainWindow())
self.initGui()
self.mapstory = None
def initGui(self):
hlayout = QHBoxLayout()
layout = QVBoxLayout()
self.searchBox = QLineEdit()
self.searchBox.returnPressed.connect(self.search)
self.searchBox.setPlaceholderText("[Enter search string and press enter to search for maps]")
hlayout.addWidget(self.searchBox)
self.button = QToolButton()
self.button.setText("Search")
self.button.clicked.connect(self.search)
self.button.adjustSize()
self.searchBox.setFixedHeight(self.button.height())
hlayout.addWidget(self.button)
layout.addLayout(hlayout)
w = QFrame()
self.browser = QWebView()
w.setStyleSheet("QFrame{border:1px solid rgb(0, 0, 0);}")
innerlayout = QHBoxLayout()
innerlayout.setSpacing(0)
innerlayout.setMargin(0)
innerlayout.addWidget(self.browser)
w.setLayout(innerlayout)
layout.addWidget(w)
self.setLayout(layout)
self.browser.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.browser.settings().setUserStyleSheetUrl(QUrl("file://" + resourceFile("search.css").replace("\\", "/")))
self.browser.linkClicked.connect(self.linkClicked)
self.resize(600, 500)
self.setWindowTitle("Search stories")
def linkClicked(self, url):
self.mapstory = url.path()
self.close()
def search(self):
text = self.searchBox.text().strip()
if text:
try:
r = execute(lambda: requests.get("http://mapstory.org/api/base/search", params={"type__in":"map", "limit":50, "q": text}))
r.raise_for_status()
mapstories = r.json()["objects"]
if mapstories:
s = "<div><ul>"
for mapstory in mapstories:
link = "<a href='%s' class='button'>Open</a>" % (mapstory["id"])
s += "<li>%s <h3>%s</h3> %s <br> </li>" % (link, mapstory["title"], mapstory["abstract"])
s += "</ul></div>"
else:
s = "<h2>No maps matching your search criteria were found.</h2>"
self.browser.setHtml(s)
except RequestException as e:
QMessageBox.warning(self, "Search",
u"There has been a problem performing the search:\n" + str(e.args[0]),
QMessageBox.Ok)
def show_current_state(self):
"""Setup the UI for QTextEdit to show the current state."""
right_panel_heading = QLabel(tr('Status'))
right_panel_heading.setFont(big_font)
right_panel_heading.setSizePolicy(
QSizePolicy.Maximum, QSizePolicy.Maximum)
self.right_layout.addWidget(right_panel_heading)
message = m.Message()
if self.layer_mode == layer_mode_continuous:
title = tr('Thresholds')
else:
title = tr('Value maps')
message.add(m.Heading(title, **INFO_STYLE))
for i in range(len(self.exposures)):
message.add(m.Text(self.exposure_labels[i]))
classification = self.get_classification(
self.exposure_combo_boxes[i])
if self.layer_mode == layer_mode_continuous:
thresholds = self.thresholds.get(self.exposures[i]['key'])
if not thresholds or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Minimum')))
header.add(m.Cell(tr('Maximum')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
threshold = thresholds[classification['key']]['classes'][
the_class['key']]
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(threshold[0]))
row.add(m.Cell(threshold[1]))
table.add(row)
else:
value_maps = self.value_maps.get(self.exposures[i]['key'])
if not value_maps or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Value')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
value_map = value_maps[classification['key']][
'classes'].get(the_class['key'], [])
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(', '.join([str(v) for v in value_map])))
table.add(row)
message.add(table)
# status_text_edit = QTextBrowser(None)
status_text_edit = QWebView(None)
status_text_edit.setSizePolicy(
QSizePolicy.Ignored,
QSizePolicy.Ignored)
status_text_edit.page().mainFrame().setScrollBarPolicy(
Qt.Horizontal,
Qt.ScrollBarAlwaysOff)
html_string = html_header() + message.to_html() + html_footer()
status_text_edit.setHtml(html_string)
self.right_layout.addWidget(status_text_edit)
