def makeCropUI(imp, images, tgtDir, panel=None, cropContinuationFn=None):
""" imp: the ImagePlus to work on.
images: the list of ImgLib2 images, one per frame, not original but already isotropic.
(These are views that use a nearest neighbor interpolation using the calibration to scale to isotropy.)
tgtDir: the target directory where e.g. CSV files will be stored, for ROI, features, pointmatches.
panel: optional, a JPanel controlled by a GridBagLayout.
cropContinuationFn: optional, a function to execute after cropping,
which is given as arguments the original images,
minC, maxC (both define a ROI), and the cropped images. """
independent = None == panel
if not panel:
panel = JPanel()
panel.setBorder(BorderFactory.createEmptyBorder(10,10,10,10))
gb = GridBagLayout()
gc = GBC()
else:
gb = panel.getLayout()
# Constraints of the last component
gc = gb.getConstraints(panel.getComponent(panel.getComponentCount() - 1))
# Horizontal line to separate prior UI components from crop UI
gc.gridx = 0
gc.gridy += 1
gc.gridwidth = 4
gc.anchor = GBC.WEST
gc.fill = GBC.HORIZONTAL
sep = JSeparator()
sep.setMinimumSize(Dimension(200, 10))
gb.setConstraints(sep, gc)
panel.add(sep)
# ROI UI header
title = JLabel("ROI controls:")
gc.gridy +=1
gc.anchor = GBC.WEST
gc.gridwidth = 4
gb.setConstraints(title, gc)
panel.add(title)
# Column labels for the min and max coordinates
gc.gridy += 1
gc.gridwidth = 1
for i, title in enumerate(["", "X", "Y", "Z"]):
gc.gridx = i
gc.anchor = GBC.CENTER
label = JLabel(title)
gb.setConstraints(label, gc)
panel.add(label)
textfields = []
rms = []
# Load stored ROI if any
roi_path = path = os.path.join(tgtDir, "crop-roi.csv")
if os.path.exists(roi_path):
with open(roi_path, 'r') as csvfile:
reader = csv.reader(csvfile, delimiter=',', quotechar="\"")
reader.next() # header
minC = map(int, reader.next()[1:])
maxC = map(int, reader.next()[1:])
# Place the ROI over the ImagePlus
imp.setRoi(Roi(minC[0], minC[1], maxC[0] + 1 - minC[0], maxC[1] + 1 - minC[1]))
else:
# Use whole image dimensions
minC = [0, 0, 0]
maxC = [v -1 for v in Intervals.dimensionsAsLongArray(images[0])]
# Text fields for the min and max coordinates
for rowLabel, coords in izip(["min coords: ", "max coords: "],
[minC, maxC]):
gc.gridx = 0
gc.gridy += 1
label = JLabel(rowLabel)
gb.setConstraints(label, gc)
panel.add(label)
for i in xrange(3):
gc.gridx += 1
tf = JTextField(str(coords[i]), 10)
gb.setConstraints(tf, gc)
panel.add(tf)
textfields.append(tf)
listener = RoiMaker(imp, textfields, len(textfields) -1)
rms.append(listener)
tf.addKeyListener(listener)
tf.addMouseWheelListener(listener)
# Listen to changes in the ROI of imp
rfl = RoiFieldListener(imp, textfields)
Roi.addRoiListener(rfl)
# ... and enable cleanup
ImagePlus.addImageListener(FieldDisabler(rfl, rms))
# Functions for cropping images
cropped = None
cropped_imp = None
def storeRoi(minC, maxC):
if os.path.exists(roi_path):
# Load ROI
with open(path, 'r') as csvfile:
reader = csv.reader(csvfile, delimiter=',', quotechar="\"")
reader.next() # header
same = True
for a, b in izip(minC + maxC, map(int, reader.next()[1:] + reader.next()[1:])):
if a != b:
same = False
# Invalidate any CSV files for features and pointmatches: different cropping
for filename in os.listdir(tgtDir):
if filename.endswith("features.csv") or filename.endswith("pointmatches.csv"):
os.remove(os.path.join(tgtDir, filename))
break
if same:
return
# Store the ROI as crop-roi.csv
with open(roi_path, 'w') as csvfile:
w = csv.writer(csvfile, delimiter=',', quotechar="\"", quoting=csv.QUOTE_NONNUMERIC)
w.writerow(["coords", "x", "y", "z"])
w.writerow(["min"] + map(int, minC))
w.writerow(["max"] + map(int, maxC))
def crop(event):
global cropped, cropped_imp
coords = [int(float(tf.getText())) for tf in textfields]
minC = [max(0, c) for c in coords[0:3]]
maxC = [min(d -1, c) for d, c in izip(Intervals.dimensionsAsLongArray(images[0]), coords[3:6])]
storeRoi(minC, maxC)
print "ROI min and max coordinates"
print minC
print maxC
cropped = [Views.zeroMin(Views.interval(img, minC, maxC)) for img in images]
cropped_imp = showAsStack(cropped, title="cropped")
cropped_imp.setDisplayRange(imp.getDisplayRangeMin(), imp.getDisplayRangeMax())
if cropContinuationFn:
cropContinuationFn(images, minC, maxC, cropped, cropped_imp)
# Buttons to create a ROI and to crop to ROI,
# which when activated enables the fine registration buttons
crop_button = JButton("Crop to ROI")
crop_button.addActionListener(crop)
gc.gridx = 0
gc.gridy += 1
gc.gridwidth = 4
gc.anchor = GBC.WEST
buttons_panel = JPanel()
buttons_panel.add(crop_button)
gb.setConstraints(buttons_panel, gc)
panel.add(buttons_panel)
if independent:
frame = JFrame("Crop by ROI")
frame.getContentPane().add(panel)
frame.pack()
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE)
frame.addWindowListener(CloseControl(destroyables=rms + [rfl]))
frame.setVisible(True)
else:
# Re-pack the JFrame
parent = panel.getParent()
while not isinstance(parent, JFrame) and parent is not None:
parent = parent.getParent()
if parent:
frame = parent
frame.pack()
found = False
for wl in frame.getWindowListeners():
if isinstance(wl, CloseControl):
wl.addDestroyables(rms + [rfl])
found = True
break
if not found:
frame.addWindowListener(CloseControl(destroyables=rms + [rfl]))
frame.setVisible(True)
return panel
class NewZoneDialog(JDialog, ActionListener, WindowListener):
"""Dialog for favourite zone editing
"""
def __init__(self, parent, title, modal, app):
from java.awt import CardLayout
self.app = app
border = BorderFactory.createEmptyBorder(5, 7, 7, 7)
self.getContentPane().setBorder(border)
self.setLayout(BoxLayout(self.getContentPane(), BoxLayout.Y_AXIS))
self.FAVAREALAYERNAME = "Favourite zone editing"
info = JLabel(self.app.strings.getString("Create_a_new_favourite_zone"))
info.setAlignmentX(Component.LEFT_ALIGNMENT)
#Name
nameLbl = JLabel(self.app.strings.getString("fav_zone_name"))
self.nameTextField = JTextField(20)
self.nameTextField.setMaximumSize(self.nameTextField.getPreferredSize())
self.nameTextField.setToolTipText(self.app.strings.getString("fav_zone_name_tooltip"))
namePanel = JPanel()
namePanel.setLayout(BoxLayout(namePanel, BoxLayout.X_AXIS))
namePanel.add(nameLbl)
namePanel.add(Box.createHorizontalGlue())
namePanel.add(self.nameTextField)
#Country
countryLbl = JLabel(self.app.strings.getString("fav_zone_country"))
self.countryTextField = JTextField(20)
self.countryTextField.setMaximumSize(self.countryTextField.getPreferredSize())
self.countryTextField.setToolTipText(self.app.strings.getString("fav_zone_country_tooltip"))
countryPanel = JPanel()
countryPanel.setLayout(BoxLayout(countryPanel, BoxLayout.X_AXIS))
countryPanel.add(countryLbl)
countryPanel.add(Box.createHorizontalGlue())
countryPanel.add(self.countryTextField)
#Type
modeLbl = JLabel(self.app.strings.getString("fav_zone_type"))
RECTPANEL = "rectangle"
POLYGONPANEL = "polygon"
BOUNDARYPANEL = "boundary"
self.modesStrings = [RECTPANEL, POLYGONPANEL, BOUNDARYPANEL]
modesComboModel = DefaultComboBoxModel()
for i in (self.app.strings.getString("rectangle"),
self.app.strings.getString("delimited_by_a_closed_way"),
self.app.strings.getString("delimited_by_an_administrative_boundary")):
modesComboModel.addElement(i)
self.modesComboBox = JComboBox(modesComboModel,
actionListener=self,
editable=False)
#- Rectangle
self.rectPanel = JPanel()
self.rectPanel.setLayout(BoxLayout(self.rectPanel, BoxLayout.Y_AXIS))
capturePane = JPanel()
capturePane.setLayout(BoxLayout(capturePane, BoxLayout.X_AXIS))
capturePane.setAlignmentX(Component.LEFT_ALIGNMENT)
josmP = JPanel()
self.captureRBtn = JRadioButton(self.app.strings.getString("capture_area"))
self.captureRBtn.addActionListener(self)
self.captureRBtn.setSelected(True)
self.bboxFromJosmBtn = JButton(self.app.strings.getString("get_current_area"),
actionPerformed=self.on_bboxFromJosmBtn_clicked)
self.bboxFromJosmBtn.setToolTipText(self.app.strings.getString("get_capture_area_tooltip"))
josmP.add(self.bboxFromJosmBtn)
capturePane.add(self.captureRBtn)
capturePane.add(Box.createHorizontalGlue())
capturePane.add(self.bboxFromJosmBtn)
manualPane = JPanel()
manualPane.setLayout(BoxLayout(manualPane, BoxLayout.X_AXIS))
manualPane.setAlignmentX(Component.LEFT_ALIGNMENT)
self.manualRBtn = JRadioButton(self.app.strings.getString("use_this_bbox"))
self.manualRBtn.addActionListener(self)
self.bboxTextField = JTextField(20)
self.bboxTextField.setMaximumSize(self.bboxTextField.getPreferredSize())
self.bboxTextField.setToolTipText(self.app.strings.getString("fav_bbox_tooltip"))
self.bboxTextFieldDefaultBorder = self.bboxTextField.getBorder()
self.bboxTextField.getDocument().addDocumentListener(TextListener(self))
manualPane.add(self.manualRBtn)
manualPane.add(Box.createHorizontalGlue())
manualPane.add(self.bboxTextField)
group = ButtonGroup()
group.add(self.captureRBtn)
group.add(self.manualRBtn)
previewPane = JPanel()
previewPane.setLayout(BoxLayout(previewPane, BoxLayout.X_AXIS))
previewPane.setAlignmentX(Component.LEFT_ALIGNMENT)
bboxPreviewInfo = JTextField(self.app.strings.getString("coordinates"),
editable=0,
border=None)
bboxPreviewInfo.setMaximumSize(bboxPreviewInfo.getPreferredSize())
self.bboxPreviewTextField = JTextField(20,
editable=0,
border=None)
self.bboxPreviewTextField.setMaximumSize(self.bboxPreviewTextField.getPreferredSize())
previewPane.add(bboxPreviewInfo)
previewPane.add(Box.createHorizontalGlue())
previewPane.add(self.bboxPreviewTextField)
self.rectPanel.add(capturePane)
self.rectPanel.add(Box.createRigidArea(Dimension(0, 10)))
self.rectPanel.add(manualPane)
self.rectPanel.add(Box.createRigidArea(Dimension(0, 20)))
self.rectPanel.add(previewPane)
#- Polygon (closed way) drawn by hand
self.polygonPanel = JPanel(BorderLayout())
self.polygonPanel.setLayout(BoxLayout(self.polygonPanel, BoxLayout.Y_AXIS))
polyInfo = JLabel("<html>%s</html>" % self.app.strings.getString("polygon_info"))
polyInfo.setFont(polyInfo.getFont().deriveFont(Font.ITALIC))
polyInfo.setAlignmentX(Component.LEFT_ALIGNMENT)
editPolyPane = JPanel()
editPolyPane.setAlignmentX(Component.LEFT_ALIGNMENT)
editPolyBtn = JButton(self.app.strings.getString("create_fav_layer"),
actionPerformed=self.create_new_zone_editing_layer)
editPolyBtn.setToolTipText(self.app.strings.getString("create_fav_layer_tooltip"))
editPolyPane.add(editPolyBtn)
self.polygonPanel.add(polyInfo)
self.polygonPanel.add(Box.createRigidArea(Dimension(0, 15)))
self.polygonPanel.add(editPolyPane)
self.polygonPanel.add(Box.createRigidArea(Dimension(0, 15)))
#- Administrative Boundary
self.boundaryPanel = JPanel()
self.boundaryPanel.setLayout(BoxLayout(self.boundaryPanel, BoxLayout.Y_AXIS))
boundaryInfo = JLabel("<html>%s</html>" % app.strings.getString("boundary_info"))
boundaryInfo.setFont(boundaryInfo.getFont().deriveFont(Font.ITALIC))
boundaryInfo.setAlignmentX(Component.LEFT_ALIGNMENT)
boundaryTagsPanel = JPanel(GridLayout(3, 3, 5, 5))
boundaryTagsPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
boundaryTagsPanel.add(JLabel("name ="))
self.nameTagTextField = JTextField(20)
boundaryTagsPanel.add(self.nameTagTextField)
boundaryTagsPanel.add(JLabel("admin_level ="))
self.adminLevelTagTextField = JTextField(20)
self.adminLevelTagTextField.setToolTipText(self.app.strings.getString("adminLevel_tooltip"))
boundaryTagsPanel.add(self.adminLevelTagTextField)
boundaryTagsPanel.add(JLabel(self.app.strings.getString("other_tag")))
self.optionalTagTextField = JTextField(20)
self.optionalTagTextField.setToolTipText("key=value")
boundaryTagsPanel.add(self.optionalTagTextField)
downloadBoundariesPane = JPanel()
downloadBoundariesPane.setAlignmentX(Component.LEFT_ALIGNMENT)
downloadBoundariesBtn = JButton(self.app.strings.getString("download_boundary"),
actionPerformed=self.on_downloadBoundariesBtn_clicked)
downloadBoundariesBtn.setToolTipText(self.app.strings.getString("download_boundary_tooltip"))
downloadBoundariesPane.add(downloadBoundariesBtn)
self.boundaryPanel.add(boundaryInfo)
self.boundaryPanel.add(Box.createRigidArea(Dimension(0, 15)))
self.boundaryPanel.add(boundaryTagsPanel)
self.boundaryPanel.add(Box.createRigidArea(Dimension(0, 10)))
self.boundaryPanel.add(downloadBoundariesPane)
self.editingPanels = {"rectangle": self.rectPanel,
"polygon": self.polygonPanel,
"boundary": self.boundaryPanel}
#Main buttons
self.okBtn = JButton(self.app.strings.getString("OK"),
ImageProvider.get("ok"),
actionPerformed=self.on_okBtn_clicked)
self.cancelBtn = JButton(self.app.strings.getString("cancel"),
ImageProvider.get("cancel"),
actionPerformed=self.close_dialog)
self.previewBtn = JButton(self.app.strings.getString("Preview_zone"),
actionPerformed=self.on_previewBtn_clicked)
self.previewBtn.setToolTipText(self.app.strings.getString("preview_zone_tooltip"))
okBtnSize = self.okBtn.getPreferredSize()
viewBtnSize = self.previewBtn.getPreferredSize()
viewBtnSize.height = okBtnSize.height
self.previewBtn.setPreferredSize(viewBtnSize)
#layout
self.add(info)
self.add(Box.createRigidArea(Dimension(0, 15)))
namePanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(namePanel)
self.add(Box.createRigidArea(Dimension(0, 15)))
countryPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(countryPanel)
self.add(Box.createRigidArea(Dimension(0, 15)))
modeLbl.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(modeLbl)
self.add(Box.createRigidArea(Dimension(0, 5)))
self.add(self.modesComboBox)
self.modesComboBox.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(Box.createRigidArea(Dimension(0, 15)))
self.configPanel = JPanel(CardLayout())
self.configPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5))
self.configPanel.add(self.rectPanel, RECTPANEL)
self.configPanel.add(self.polygonPanel, POLYGONPANEL)
self.configPanel.add(self.boundaryPanel, BOUNDARYPANEL)
self.configPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(self.configPanel)
buttonsPanel = JPanel()
buttonsPanel.add(self.okBtn)
buttonsPanel.add(self.cancelBtn)
buttonsPanel.add(self.previewBtn)
buttonsPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(buttonsPanel)
self.addWindowListener(self)
self.pack()
def update_gui_from_preferences(self):
self.nameTextField.setText(self.app.newZone.name)
#Reset rectangle mode
bboxStr = ",".join(["%0.4f" % x for x in self.app.newZone.bbox])
self.bboxTextField.setText(bboxStr)
self.bboxPreviewTextField.setText(bboxStr)
self.bboxFromJosmBtn.setEnabled(True)
self.bboxTextField.setEnabled(False)
#Reset polygon mode
self.polygonAsString = ""
#Reset boundary mode
self.boundaryAsString = ""
self.modesComboBox.setSelectedIndex(0)
def actionPerformed(self, e):
#Show the panel for configuring the favourite area of the
#selected type
if e.getSource() == self.modesComboBox:
cl = self.configPanel.getLayout()
selectedMode = self.modesStrings[self.modesComboBox.selectedIndex]
cl.show(self.configPanel, selectedMode)
#Activate bbox input for rectangular favourite zone mode
elif e.getSource() == self.captureRBtn:
self.bboxFromJosmBtn.setEnabled(True)
self.bboxTextField.setEnabled(False)
else:
self.bboxFromJosmBtn.setEnabled(False)
self.bboxTextField.setEnabled(True)
def on_bboxFromJosmBtn_clicked(self, widget):
"""Read bbox currently shown in JOSM
"""
bbox = self.app.get_frame_bounds()
self.bboxPreviewTextField.setText(",".join(["%0.4f" % x for x in bbox]))
### Manage layer for creating a new favourite zone from polygon or boundary
def create_new_zone_editing_layer(self, e=None):
"""Open a new dataset where the user can draw a closed way to
delimit the favourite area
"""
layer = self.get_new_zone_editing_layer()
if layer is not None:
self.app.mv.setActiveLayer(layer)
else:
Main.main.addLayer(OsmDataLayer(DataSet(), self.FAVAREALAYERNAME, None))
Main.main.parent.toFront()
def get_new_zone_editing_layer(self):
"""Check if the layer for editing the favourite area yet exists
"""
for layer in self.app.mv.getAllLayers():
if layer.getName() == self.FAVAREALAYERNAME:
return layer
return None
def remove_new_zone_editing_layer(self):
layer = self.get_new_zone_editing_layer()
if layer is not None:
self.app.mv.removeLayer(layer)
def on_zone_edited(self):
"""Read ways that delimit the favourite area and convert them to
jts geometry
"""
if self.modesComboBox.getSelectedIndex() == 0:
mode = "rectangle"
elif self.modesComboBox.getSelectedIndex() == 1:
mode = "polygon"
elif self.modesComboBox.getSelectedIndex() == 2:
mode = "boundary"
if mode in ("polygon", "boundary"):
layer = self.get_new_zone_editing_layer()
if layer is not None:
self.app.mv.setActiveLayer(layer)
else:
if mode == "polygon":
msg = self.app.strings.getString("polygon_fav_layer_missing_msg")
else:
msg = self.app.strings.getString("boundary_fav_layer_missing_msg")
JOptionPane.showMessageDialog(self,
msg,
self.app.strings.getString("Warning"),
JOptionPane.WARNING_MESSAGE)
return
dataset = self.app.mv.editLayer.data
areaWKT = self.read_area_from_osm_ways(mode, dataset)
if areaWKT is None:
print "I could not read the new favourite area."
else:
if mode == "polygon":
self.polygonAsString = areaWKT
else:
self.boundaryAsString = areaWKT
return mode
def read_area_from_osm_ways(self, mode, dataset):
"""Read way in favourite area editing layer and convert them to
WKT
"""
converter = JTSConverter(False)
lines = [converter.convert(way) for way in dataset.ways]
polygonizer = Polygonizer()
polygonizer.add(lines)
polygons = polygonizer.getPolygons()
multipolygon = GeometryFactory().createMultiPolygon(list(polygons))
multipolygonWKT = WKTWriter().write(multipolygon)
if multipolygonWKT == "MULTIPOLYGON EMPTY":
if mode == "polygon":
msg = self.app.strings.getString("empty_ways_polygon_msg")
else:
msg = self.app.strings.getString("empty_ways_boundaries_msg")
JOptionPane.showMessageDialog(self,
msg,
self.app.strings.getString("Warning"),
JOptionPane.WARNING_MESSAGE)
return
return multipolygonWKT
def on_downloadBoundariesBtn_clicked(self, e):
"""Download puter ways of administrative boundaries from
Overpass API
"""
adminLevel = self.adminLevelTagTextField.getText()
name = self.nameTagTextField.getText()
optional = self.optionalTagTextField.getText()
if (adminLevel, name, optional) == ("", "", ""):
JOptionPane.showMessageDialog(self,
self.app.strings.getString("enter_a_tag_msg"),
self.app.strings.getString("Warning"),
JOptionPane.WARNING_MESSAGE)
return
optTag = ""
if optional.find("=") != -1:
if len(optional.split("=")) == 2:
key, value = optional.split("=")
optTag = '["%s"="%s"]' % (URLEncoder.encode(key, "UTF-8"),
URLEncoder.encode(value.replace(" ", "%20"), "UTF-8"))
self.create_new_zone_editing_layer()
overpassurl = 'http://127.0.0.1:8111/import?url='
overpassurl += 'http://overpass-api.de/api/interpreter?data='
overpassquery = 'relation["admin_level"="%s"]' % adminLevel
overpassquery += '["name"="%s"]' % URLEncoder.encode(name, "UTF-8")
overpassquery += '%s;(way(r:"outer");node(w););out meta;' % optTag
overpassurl += overpassquery.replace(" ", "%20")
print overpassurl
self.app.send_to_josm(overpassurl)
### Buttons ############################################################
def create_new_zone(self, mode):
"""Read data entered on gui and create a new zone
"""
name = self.nameTextField.getText()
country = self.countryTextField.getText().upper()
#error: name
if name.replace(" ", "") == "":
JOptionPane.showMessageDialog(self,
self.app.strings.getString("missing_name_warning"),
self.app.strings.getString("missing_name_warning_title"),
JOptionPane.WARNING_MESSAGE)
return False
if name in [z.name for z in self.app.tempZones]:
JOptionPane.showMessageDialog(self,
self.app.strings.getString("duplicate_name_warning"),
self.app.strings.getString("duplicate_name_warning_title"),
JOptionPane.WARNING_MESSAGE)
return False
#zone type
zType = mode
#error: geometry type not defined
if zType == "polygon" and self.polygonAsString == ""\
or zType == "boundary" and self.boundaryAsString == "":
JOptionPane.showMessageDialog(self,
self.app.strings.getString("zone_not_correctly_build_warning"),
self.app.strings.getString("zone_not_correctly_build_warning_title"),
JOptionPane.WARNING_MESSAGE)
return False
#geometry string
if zType == "rectangle":
geomString = self.bboxPreviewTextField.getText()
elif zType == "polygon":
geomString = self.polygonAsString
else:
geomString = self.boundaryAsString
self.app.newZone = Zone(self.app, name, zType, geomString, country)
#self.app.newZone.print_info()
return True
def on_okBtn_clicked(self, event):
"""Add new zone to temp zones
"""
mode = self.on_zone_edited()
if self.create_new_zone(mode):
self.app.tempZones.append(self.app.newZone)
self.app.preferencesFrame.zonesTable.getModel().addRow([self.app.newZone.country,
self.app.newZone.icon,
self.app.newZone.name])
maxIndex = len(self.app.tempZones) - 1
self.app.preferencesFrame.zonesTable.setRowSelectionInterval(maxIndex,
maxIndex)
self.close_dialog()
self.app.preferencesFrame.check_removeBtn_status()
self.app.preferencesFrame.zonesTable.scrollRectToVisible(
self.app.preferencesFrame.zonesTable.getCellRect(
self.app.preferencesFrame.zonesTable.getRowCount() - 1, 0, True))
def on_previewBtn_clicked(self, e):
"""Show the favourite area on a map
"""
mode = self.on_zone_edited()
if not self.create_new_zone(mode):
return
zone = self.app.newZone
if zone.zType == "rectangle":
wktString = zone.bbox_to_wkt_string()
else:
wktString = zone.wktGeom
script = '/*http://stackoverflow.com/questions/11954401/wkt-and-openlayers*/'
script += '\nfunction init() {'
script += '\n var map = new OpenLayers.Map({'
script += '\n div: "map",'
script += '\n projection: new OpenLayers.Projection("EPSG:900913"),'
script += '\n displayProjection: new OpenLayers.Projection("EPSG:4326"),'
script += '\n layers: ['
script += '\n new OpenLayers.Layer.OSM()'
script += '\n ]'
script += '\n });'
script += '\n var wkt = new OpenLayers.Format.WKT();'
script += '\n var polygonFeature = wkt.read("%s");' % wktString
script += '\n var vectors = new OpenLayers.Layer.Vector("Favourite area");'
script += '\n map.addLayer(vectors);'
script += '\n polygonFeature.geometry.transform(map.displayProjection, map.getProjectionObject());'
script += '\n vectors.addFeatures([polygonFeature]);'
script += '\n map.zoomToExtent(vectors.getDataExtent());'
script += '\n};'
scriptFile = open(File.separator.join([self.app.SCRIPTDIR,
"html",
"script.js"]), "w")
scriptFile.write(script)
scriptFile.close()
OpenBrowser.displayUrl(File.separator.join([self.app.SCRIPTDIR,
"html",
"favourite_area.html"]))
def windowClosing(self, windowEvent):
self.close_dialog()
def close_dialog(self, e=None):
#delete favourite zone editing layer if present
self.remove_new_zone_editing_layer()
self.dispose()
self.app.preferencesFrame.setEnabled(True)
self.app.preferencesFrame.toFront()
class NewZoneDialog(JDialog, ActionListener, WindowListener):
"""Dialog for favourite zone editing
"""
def __init__(self, app):
from java.awt import Dialog
from java.awt import CardLayout
JDialog.__init__(self,
app.preferencesFrame,
app.strings.getString("Create_a_new_favourite_zone"),
Dialog.ModalityType.DOCUMENT_MODAL)
self.app = app
border = BorderFactory.createEmptyBorder(5, 7, 7, 7)
self.getContentPane().setBorder(border)
self.setLayout(BoxLayout(self.getContentPane(), BoxLayout.Y_AXIS))
self.FAVAREALAYERNAME = "Favourite zone editing"
info = JLabel(self.app.strings.getString("Create_a_new_favourite_zone"))
info.setAlignmentX(Component.LEFT_ALIGNMENT)
#Name
nameLbl = JLabel(self.app.strings.getString("fav_zone_name"))
self.nameTextField = JTextField(20)
self.nameTextField.setMaximumSize(self.nameTextField.getPreferredSize())
self.nameTextField.setToolTipText(self.app.strings.getString("fav_zone_name_tooltip"))
namePanel = JPanel()
namePanel.setLayout(BoxLayout(namePanel, BoxLayout.X_AXIS))
namePanel.add(nameLbl)
namePanel.add(Box.createHorizontalGlue())
namePanel.add(self.nameTextField)
#Country
countryLbl = JLabel(self.app.strings.getString("fav_zone_country"))
self.countryTextField = JTextField(20)
self.countryTextField.setMaximumSize(self.countryTextField.getPreferredSize())
self.countryTextField.setToolTipText(self.app.strings.getString("fav_zone_country_tooltip"))
countryPanel = JPanel()
countryPanel.setLayout(BoxLayout(countryPanel, BoxLayout.X_AXIS))
countryPanel.add(countryLbl)
countryPanel.add(Box.createHorizontalGlue())
countryPanel.add(self.countryTextField)
#Type
modeLbl = JLabel(self.app.strings.getString("fav_zone_type"))
RECTPANEL = "rectangle"
POLYGONPANEL = "polygon"
BOUNDARYPANEL = "boundary"
self.modesStrings = [RECTPANEL, POLYGONPANEL, BOUNDARYPANEL]
modesComboModel = DefaultComboBoxModel()
for i in (self.app.strings.getString("rectangle"),
self.app.strings.getString("delimited_by_a_closed_way"),
self.app.strings.getString("delimited_by_an_administrative_boundary")):
modesComboModel.addElement(i)
self.modesComboBox = JComboBox(modesComboModel,
actionListener=self,
editable=False)
#- Rectangle
self.rectPanel = JPanel()
self.rectPanel.setLayout(BoxLayout(self.rectPanel, BoxLayout.Y_AXIS))
capturePane = JPanel()
capturePane.setLayout(BoxLayout(capturePane, BoxLayout.X_AXIS))
capturePane.setAlignmentX(Component.LEFT_ALIGNMENT)
josmP = JPanel()
self.captureRBtn = JRadioButton(self.app.strings.getString("capture_area"))
self.captureRBtn.addActionListener(self)
self.captureRBtn.setSelected(True)
self.bboxFromJosmBtn = JButton(self.app.strings.getString("get_current_area"),
actionPerformed=self.on_bboxFromJosmBtn_clicked)
self.bboxFromJosmBtn.setToolTipText(self.app.strings.getString("get_capture_area_tooltip"))
josmP.add(self.bboxFromJosmBtn)
capturePane.add(self.captureRBtn)
capturePane.add(Box.createHorizontalGlue())
capturePane.add(self.bboxFromJosmBtn)
manualPane = JPanel()
manualPane.setLayout(BoxLayout(manualPane, BoxLayout.X_AXIS))
manualPane.setAlignmentX(Component.LEFT_ALIGNMENT)
self.manualRBtn = JRadioButton(self.app.strings.getString("use_this_bbox"))
self.manualRBtn.addActionListener(self)
self.bboxTextField = JTextField(20)
self.bboxTextField.setMaximumSize(self.bboxTextField.getPreferredSize())
self.bboxTextField.setToolTipText(self.app.strings.getString("fav_bbox_tooltip"))
self.bboxTextFieldDefaultBorder = self.bboxTextField.getBorder()
self.bboxTextField.getDocument().addDocumentListener(TextListener(self))
manualPane.add(self.manualRBtn)
manualPane.add(Box.createHorizontalGlue())
manualPane.add(self.bboxTextField)
group = ButtonGroup()
group.add(self.captureRBtn)
group.add(self.manualRBtn)
previewPane = JPanel()
previewPane.setLayout(BoxLayout(previewPane, BoxLayout.X_AXIS))
previewPane.setAlignmentX(Component.LEFT_ALIGNMENT)
bboxPreviewInfo = JTextField(self.app.strings.getString("coordinates"),
editable=0,
border=None)
bboxPreviewInfo.setMaximumSize(bboxPreviewInfo.getPreferredSize())
self.bboxPreviewTextField = JTextField(20,
editable=0,
border=None)
self.bboxPreviewTextField.setMaximumSize(self.bboxPreviewTextField.getPreferredSize())
previewPane.add(bboxPreviewInfo)
previewPane.add(Box.createHorizontalGlue())
previewPane.add(self.bboxPreviewTextField)
self.rectPanel.add(capturePane)
self.rectPanel.add(Box.createRigidArea(Dimension(0, 10)))
self.rectPanel.add(manualPane)
self.rectPanel.add(Box.createRigidArea(Dimension(0, 20)))
self.rectPanel.add(previewPane)
#- Polygon (closed way) drawn by hand
self.polygonPanel = JPanel(BorderLayout())
self.polygonPanel.setLayout(BoxLayout(self.polygonPanel, BoxLayout.Y_AXIS))
polyInfo = JLabel("<html>%s</html>" % self.app.strings.getString("polygon_info"))
polyInfo.setFont(polyInfo.getFont().deriveFont(Font.ITALIC))
polyInfo.setAlignmentX(Component.LEFT_ALIGNMENT)
editPolyPane = JPanel()
editPolyPane.setAlignmentX(Component.LEFT_ALIGNMENT)
editPolyBtn = JButton(self.app.strings.getString("create_fav_layer"),
actionPerformed=self.create_new_zone_editing_layer)
editPolyBtn.setToolTipText(self.app.strings.getString("create_fav_layer_tooltip"))
editPolyPane.add(editPolyBtn)
self.polygonPanel.add(polyInfo)
self.polygonPanel.add(Box.createRigidArea(Dimension(0, 15)))
self.polygonPanel.add(editPolyPane)
self.polygonPanel.add(Box.createRigidArea(Dimension(0, 15)))
#- Administrative Boundary
self.boundaryPanel = JPanel()
self.boundaryPanel.setLayout(BoxLayout(self.boundaryPanel, BoxLayout.Y_AXIS))
boundaryInfo = JLabel("<html>%s</html>" % app.strings.getString("boundary_info"))
boundaryInfo.setFont(boundaryInfo.getFont().deriveFont(Font.ITALIC))
boundaryInfo.setAlignmentX(Component.LEFT_ALIGNMENT)
boundaryTagsPanel = JPanel(GridLayout(3, 3, 5, 5))
boundaryTagsPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
boundaryTagsPanel.add(JLabel("name ="))
self.nameTagTextField = JTextField(20)
boundaryTagsPanel.add(self.nameTagTextField)
boundaryTagsPanel.add(UrlLabel("http://wiki.openstreetmap.org/wiki/Key:admin_level#admin_level", "admin_level ="))
self.adminLevelTagTextField = JTextField(20)
self.adminLevelTagTextField.setToolTipText(self.app.strings.getString("adminLevel_tooltip"))
boundaryTagsPanel.add(self.adminLevelTagTextField)
boundaryTagsPanel.add(JLabel(self.app.strings.getString("other_tag")))
self.optionalTagTextField = JTextField(20)
self.optionalTagTextField.setToolTipText("key=value")
boundaryTagsPanel.add(self.optionalTagTextField)
downloadBoundariesPane = JPanel()
downloadBoundariesPane.setAlignmentX(Component.LEFT_ALIGNMENT)
downloadBoundariesBtn = JButton(self.app.strings.getString("download_boundary"),
actionPerformed=self.on_downloadBoundariesBtn_clicked)
downloadBoundariesBtn.setToolTipText(self.app.strings.getString("download_boundary_tooltip"))
downloadBoundariesPane.add(downloadBoundariesBtn)
self.boundaryPanel.add(boundaryInfo)
self.boundaryPanel.add(Box.createRigidArea(Dimension(0, 15)))
self.boundaryPanel.add(boundaryTagsPanel)
self.boundaryPanel.add(Box.createRigidArea(Dimension(0, 10)))
self.boundaryPanel.add(downloadBoundariesPane)
self.editingPanels = {"rectangle": self.rectPanel,
"polygon": self.polygonPanel,
"boundary": self.boundaryPanel}
#Main buttons
self.okBtn = JButton(self.app.strings.getString("OK"),
ImageProvider.get("ok"),
actionPerformed=self.on_okBtn_clicked)
self.cancelBtn = JButton(self.app.strings.getString("cancel"),
ImageProvider.get("cancel"),
actionPerformed=self.close_dialog)
self.previewBtn = JButton(self.app.strings.getString("Preview_zone"),
actionPerformed=self.on_previewBtn_clicked)
self.previewBtn.setToolTipText(self.app.strings.getString("preview_zone_tooltip"))
okBtnSize = self.okBtn.getPreferredSize()
viewBtnSize = self.previewBtn.getPreferredSize()
viewBtnSize.height = okBtnSize.height
self.previewBtn.setPreferredSize(viewBtnSize)
#layout
self.add(info)
self.add(Box.createRigidArea(Dimension(0, 15)))
namePanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(namePanel)
self.add(Box.createRigidArea(Dimension(0, 15)))
countryPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(countryPanel)
self.add(Box.createRigidArea(Dimension(0, 15)))
modeLbl.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(modeLbl)
self.add(Box.createRigidArea(Dimension(0, 5)))
self.add(self.modesComboBox)
self.modesComboBox.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(Box.createRigidArea(Dimension(0, 15)))
self.configPanel = JPanel(CardLayout())
self.configPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5))
self.configPanel.add(self.rectPanel, RECTPANEL)
self.configPanel.add(self.polygonPanel, POLYGONPANEL)
self.configPanel.add(self.boundaryPanel, BOUNDARYPANEL)
self.configPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(self.configPanel)
buttonsPanel = JPanel()
buttonsPanel.add(self.okBtn)
buttonsPanel.add(self.cancelBtn)
buttonsPanel.add(self.previewBtn)
buttonsPanel.setAlignmentX(Component.LEFT_ALIGNMENT)
self.add(buttonsPanel)
self.addWindowListener(self)
self.pack()
def update_gui_from_preferences(self):
self.nameTextField.setText(self.app.newZone.name)
#Reset rectangle mode
bboxStr = ",".join(["%0.4f" % x for x in self.app.newZone.bbox])
self.bboxTextField.setText(bboxStr)
self.bboxPreviewTextField.setText(bboxStr)
self.bboxFromJosmBtn.setEnabled(True)
self.bboxTextField.setEnabled(False)
#Reset polygon mode
self.polygonAsString = ""
#Reset boundary mode
self.boundaryAsString = ""
self.modesComboBox.setSelectedIndex(0)
def actionPerformed(self, e):
#Show the panel for configuring the favourite area of the
#selected type
if e.getSource() == self.modesComboBox:
cl = self.configPanel.getLayout()
selectedMode = self.modesStrings[self.modesComboBox.selectedIndex]
cl.show(self.configPanel, selectedMode)
#Activate bbox input for rectangular favourite zone mode
elif e.getSource() == self.captureRBtn:
self.bboxFromJosmBtn.setEnabled(True)
self.bboxTextField.setEnabled(False)
else:
self.bboxFromJosmBtn.setEnabled(False)
self.bboxTextField.setEnabled(True)
def on_bboxFromJosmBtn_clicked(self, widget):
"""Read bbox currently shown in JOSM
"""
bbox = self.app.get_frame_bounds()
self.bboxPreviewTextField.setText(",".join(["%0.4f" % x for x in bbox]))
### Manage layer for creating a new favourite zone from polygon or boundary
def create_new_zone_editing_layer(self, e=None):
"""Open a new dataset where the user can draw a closed way to
delimit the favourite area
"""
layer = self.get_new_zone_editing_layer()
if layer is not None:
self.app.mv.setActiveLayer(layer)
else:
Main.main.addLayer(OsmDataLayer(DataSet(), self.FAVAREALAYERNAME, None))
Main.main.parent.toFront()
def get_new_zone_editing_layer(self):
"""Check if the layer for editing the favourite area yet exists
"""
for layer in self.app.mv.getAllLayers():
if layer.getName() == self.FAVAREALAYERNAME:
return layer
return None
def remove_new_zone_editing_layer(self):
layer = self.get_new_zone_editing_layer()
if layer is not None:
self.app.mv.removeLayer(layer)
def on_zone_edited(self):
"""Read ways that delimit the favourite area and convert them to
jts geometry
"""
if self.modesComboBox.getSelectedIndex() == 0:
mode = "rectangle"
elif self.modesComboBox.getSelectedIndex() == 1:
mode = "polygon"
elif self.modesComboBox.getSelectedIndex() == 2:
mode = "boundary"
if mode in ("polygon", "boundary"):
layer = self.get_new_zone_editing_layer()
if layer is not None:
self.app.mv.setActiveLayer(layer)
else:
if mode == "polygon":
msg = self.app.strings.getString("polygon_fav_layer_missing_msg")
else:
msg = self.app.strings.getString("boundary_fav_layer_missing_msg")
JOptionPane.showMessageDialog(self,
msg,
self.app.strings.getString("Warning"),
JOptionPane.WARNING_MESSAGE)
return
dataset = self.app.mv.editLayer.data
areaWKT = self.read_area_from_osm_ways(mode, dataset)
if areaWKT is None:
print "I could not read the new favourite area."
else:
if mode == "polygon":
self.polygonAsString = areaWKT
else:
self.boundaryAsString = areaWKT
return mode
def read_area_from_osm_ways(self, mode, dataset):
"""Read way in favourite area editing layer and convert them to
WKT
"""
converter = JTSConverter(False)
lines = [converter.convert(way) for way in dataset.ways]
polygonizer = Polygonizer()
polygonizer.add(lines)
polygons = polygonizer.getPolygons()
multipolygon = GeometryFactory().createMultiPolygon(list(polygons))
multipolygonWKT = WKTWriter().write(multipolygon)
if multipolygonWKT == "MULTIPOLYGON EMPTY":
if mode == "polygon":
msg = self.app.strings.getString("empty_ways_polygon_msg")
else:
msg = self.app.strings.getString("empty_ways_boundaries_msg")
JOptionPane.showMessageDialog(self,
msg,
self.app.strings.getString("Warning"),
JOptionPane.WARNING_MESSAGE)
return
return multipolygonWKT
def on_downloadBoundariesBtn_clicked(self, e):
"""Download puter ways of administrative boundaries from
Overpass API
"""
adminLevel = self.adminLevelTagTextField.getText()
name = self.nameTagTextField.getText()
optional = self.optionalTagTextField.getText()
if (adminLevel, name, optional) == ("", "", ""):
JOptionPane.showMessageDialog(self,
self.app.strings.getString("enter_a_tag_msg"),
self.app.strings.getString("Warning"),
JOptionPane.WARNING_MESSAGE)
return
optTag = ""
if optional.find("=") != -1:
if len(optional.split("=")) == 2:
key, value = optional.split("=")
optTag = '["%s"="%s"]' % (URLEncoder.encode(key, "UTF-8"),
URLEncoder.encode(value.replace(" ", "%20"), "UTF-8"))
self.create_new_zone_editing_layer()
overpassurl = 'http://127.0.0.1:8111/import?url='
overpassurl += 'http://overpass-api.de/api/interpreter?data='
overpassquery = 'relation["admin_level"="%s"]' % adminLevel
overpassquery += '["name"="%s"]' % URLEncoder.encode(name, "UTF-8")
overpassquery += '%s;(way(r:"outer");node(w););out meta;' % optTag
overpassurl += overpassquery.replace(" ", "%20")
print overpassurl
self.app.send_to_josm(overpassurl)
### Buttons ############################################################
def create_new_zone(self, mode):
"""Read data entered on gui and create a new zone
"""
name = self.nameTextField.getText()
country = self.countryTextField.getText().upper()
#error: name
if name.replace(" ", "") == "":
JOptionPane.showMessageDialog(self,
self.app.strings.getString("missing_name_warning"),
self.app.strings.getString("missing_name_warning_title"),
JOptionPane.WARNING_MESSAGE)
return False
if name in [z.name for z in self.app.tempZones]:
JOptionPane.showMessageDialog(self,
self.app.strings.getString("duplicate_name_warning"),
self.app.strings.getString("duplicate_name_warning_title"),
JOptionPane.WARNING_MESSAGE)
return False
#zone type
zType = mode
#error: geometry type not defined
if zType == "polygon" and self.polygonAsString == ""\
or zType == "boundary" and self.boundaryAsString == "":
JOptionPane.showMessageDialog(self,
self.app.strings.getString("zone_not_correctly_build_warning"),
self.app.strings.getString("zone_not_correctly_build_warning_title"),
JOptionPane.WARNING_MESSAGE)
return False
#geometry string
if zType == "rectangle":
geomString = self.bboxPreviewTextField.getText()
elif zType == "polygon":
geomString = self.polygonAsString
else:
geomString = self.boundaryAsString
self.app.newZone = Zone(self.app, name, zType, geomString, country)
#self.app.newZone.print_info()
return True
def on_okBtn_clicked(self, event):
"""Add new zone to temp zones
"""
mode = self.on_zone_edited()
if self.create_new_zone(mode):
self.app.tempZones.append(self.app.newZone)
self.app.preferencesFrame.zonesTable.getModel().addRow([self.app.newZone.country,
self.app.newZone.icon,
self.app.newZone.name])
maxIndex = len(self.app.tempZones) - 1
self.app.preferencesFrame.zonesTable.setRowSelectionInterval(maxIndex,
maxIndex)
self.close_dialog()
self.app.preferencesFrame.check_removeBtn_status()
self.app.preferencesFrame.zonesTable.scrollRectToVisible(
self.app.preferencesFrame.zonesTable.getCellRect(
self.app.preferencesFrame.zonesTable.getRowCount() - 1, 0, True))
def on_previewBtn_clicked(self, e):
"""Show the favourite area on a map
"""
mode = self.on_zone_edited()
if not self.create_new_zone(mode):
return
zone = self.app.newZone
if zone.zType == "rectangle":
wktString = zone.bbox_to_wkt_string()
else:
wktString = zone.wktGeom
script = '/*http://stackoverflow.com/questions/11954401/wkt-and-openlayers*/'
script += '\nfunction init() {'
script += '\n var map = new OpenLayers.Map({'
script += '\n div: "map",'
script += '\n projection: new OpenLayers.Projection("EPSG:900913"),'
script += '\n displayProjection: new OpenLayers.Projection("EPSG:4326"),'
script += '\n layers: ['
script += '\n new OpenLayers.Layer.OSM()'
script += '\n ]'
script += '\n });'
script += '\n var wkt = new OpenLayers.Format.WKT();'
script += '\n var polygonFeature = wkt.read("%s");' % wktString
script += '\n var vectors = new OpenLayers.Layer.Vector("Favourite area");'
script += '\n map.addLayer(vectors);'
script += '\n polygonFeature.geometry.transform(map.displayProjection, map.getProjectionObject());'
script += '\n vectors.addFeatures([polygonFeature]);'
script += '\n map.zoomToExtent(vectors.getDataExtent());'
script += '\n};'
scriptFile = open(File.separator.join([self.app.SCRIPTDIR,
"html",
"script.js"]), "w")
scriptFile.write(script)
scriptFile.close()
OpenBrowser.displayUrl(File.separator.join([self.app.SCRIPTDIR,
"html",
"favourite_area.html"]))
def windowClosing(self, windowEvent):
self.close_dialog()
def close_dialog(self, e=None):
#delete favourite zone editing layer if present
self.remove_new_zone_editing_layer()
self.dispose()
self.app.preferencesFrame.toFront()
