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After I reopen the original image, I launch the Cell Counter plugin but when I try to load the cell marker xml file saved from a previous session using the "Load Markers" function, ImageJ completely freezes. I have to force quit with Windows Task Manager in order to do anything else.
I have made sure that the image filename embedded in the xml file is the exact same name as the original image that I opened first. What is weird that this doesn't happen in all cases. Sometimes the load marker button works fine to load saved markers. I have opened the cell counter files in Notepad to compare what is different between the ones that load properly and those that do not, and I have no clue what the difference is!!
As for your already-measured points, as @tswayne suggests, you could parse the XML file yourself and convert it. If you need help, post a link here to your XML file, and maybe someone has time to do the conversion for you to the ROI format. I might even create a reusable tool for that, since this has come up more than once.
I was experiencing the same problem, while using the CellCounter Plug-in with ImageJ-Fiji. One fix that I found is that you must initialize the image on the CellCounter GUI and then load the XML file with the markers.
Markers indicate single locations on the map. You can customize your markersby changing the default color, or replacing the marker icon with a customimage. Info windows can provide additional context to a marker.
Markers identify locations on the map. The default marker uses a standardicon, common to the Google Maps look and feel. It's possible to change theicon's color, image or anchor point via the API. Markers are objects of typeMarker, and are added to the map with theGoogleMap.addMarker(markerOptions) method.
Markers are designed to be interactive. They receive click events bydefault, and are often used with event listeners to bring up infowindows. Setting a marker's draggable property to trueallows the user to change the position of the marker. Use a long press toactivate the ability to move the marker.
By default, when a user taps a marker, the map toolbar appears at the bottomright of the map, giving the user quick access to the Google Maps mobile app.You can disable the toolbar. For more information, see theguide to controls.
The following example demonstrates how to add a marker to a map. The marker iscreated at coordinates -33.852,151.211 (Sydney, Australia), and displays thestring 'Marker in Sydney' in an info window when clicked.
You can store an arbitrary data object with a marker using Marker.setTag(),and retrieve the data object using Marker.getTag(). The sample below shows howyou can count the number of times a marker has been clicked using tags:
You can reposition a marker once its been added to the map so long as itsdraggable property is set to true. Long press the marker to enabledragging. When you take your finger off the screen, the marker will remain inthat position.
Markers are not draggable by default. You must explicitly set the marker to bedraggable either with MarkerOptions.draggable(boolean) prior to adding it tothe map, or Marker.setDraggable(boolean) once it has been added to the map.You can listen for drag events on the marker, as described in Marker dragevents.
It's possible to customize the color of the default marker image by passing aBitmapDescriptor object to the icon() method. You can use a set ofpredefined colors in the BitmapDescriptorFactoryobject, or set a custom marker color with theBitmapDescriptorFactory.defaultMarker(float hue) method. The hue is a valuebetween 0 and 360, representing points on a color wheel.
You can replace the default marker image with a custom marker image, oftencalled an icon. Custom icons are always set as a BitmapDescriptor, anddefined using one of the methods in theBitmapDescriptorFactory class.
Marker icons are normally drawn with respect to the screen; rotating, tiltingor zooming the map will not change the orientation of the marker. You can setthe orientation of a marker to be flat against the earth. Markers that areoriented in this way will rotate when the map is rotated, and change perspectivewhen the map is tilted. Flat markers will retain their size when the map iszoomed in or out.
You can rotate a marker around its anchor point with theMarker.setRotation() method. The rotation is measured in degrees clockwisefrom the default position. When the marker is flat on the map, the defaultposition is North. When the marker is not flat, the default position is pointingup and the rotation is such that the marker is always facing the camera.
Markers are always drawn above tile layers and other non-marker overlays (groundoverlays, polylines, polygons, and other shapes) regardless of the z-index ofthe other overlays. Markers are effectively considered to be in a separatez-index group compared to other overlays.
The Maps API allows you to listen and respond to marker events. To listen tothese events, you must set the corresponding listener on the GoogleMapobject to which the markers belong. When the event occurs on one of themarkers on the map, the listener's callback will be invoked with thecorresponding Marker object passed through as a parameter. To compare thisMarker object with your own reference to a Marker object, you must useequals() and not ==.
You can use an OnMarkerClickListener to listenfor click events on the marker. To set this listener on the map, callGoogleMap.setOnMarkerClickListener(OnMarkerClickListener). When a userclicks on a marker, onMarkerClick(Marker) will be called and the marker willbe passed through as an argument. This method returns a boolean that indicateswhether you have consumed the event (i.e., you want to suppress the defaultbehavior). If it returns false, then the default behavior will occur inaddition to your custom behavior. The default behavior for a marker clickevent is to show its info window (if available) and move thecamera such that the marker is centered on the map.
You can use an OnMarkerDragListener to listen fordrag events on a marker. To set this listener on the map, callGoogleMap.setOnMarkerDragListener. To drag a marker, a user must long presson the marker. When the user takes their finger off the screen, the markerwill stay in that position. When a marker is dragged,onMarkerDragStart(Marker) is called initially. While the marker is beingdragged, onMarkerDrag(Marker) is called constantly. At the end of the dragonMarkerDragEnd(Marker) is called. You can get the position of the marker atany time by calling Marker.getPosition().
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
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I am attempting to disperse overlapping points in a single layer file - multiple data points for the same location across time - using the disperse markers tool. I am receiving the above error, even after setting the reference scale. I have attached a screenshot as well. Could it be a formatting or syntax issue?
Hi - i'm a new convert from Nike Run App and one thing I liked about that service was that I could see mile markers on the map (in the app) of the run I just did. I can see how to get mile segment info overlayed on the map via the Strava website.... but is this a setting to enable in the Strava app? Thx in advance.
This is also a key feature in the Adidas running app. If Strava relies in votes in the community hub, this will not get implemented with half a dozen votes. It shows that only a, minority of Strava runners use the Community pages. If Strava polled their users, I am sure the majority would want this mile / km marker feature
Do you have point data that you want to map, but multiple features exist at the same location? As a former crime mapper, I ran into this problem a lot - one address might have multiple crime incidents, which was challenging for a number of reasons:
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