Question & Answer The Question & Answer resource offers a way for users of TatukGIS products to communicate general "how-to" questions and answers with other users. All users are welcome to contribute. Product technical support questions should be communicated directly to the TatukGIS support team at the support@ email address. Search for: + Submit New Question TGIS_PixelExportManager Export WMTS Basemap - Data incomplete In my application, I am creating a number of images of my map using TGIS_PixelExportManager, similar to the Viewer sample. However, when the basemap is a WMTS-Layer (or TGIS_LayerWebTiles), I often have the situation that some tiles are missing or there is a mismatch of zoom levels. Is there a way I can gu... Published on May 14, 2024 by NikH 0 answers Capturing the Select Point event How do I capture the select "event" on a point layer so that I can use attributes from the selected point for other actions in my Delphi app? My specific goal in the near term is to show the user a boring log saved as a BLOB in a Firebird database that is associated with specific boring selected in the poin... Published on April 04, 2024 by Crag Cox 1 answer PaintExtraEvent is not being triggered when Ctrl Key is pressed\down Hi there, I need to draw a dotted rectangle on the map with the events Mouse click and drag with Ctrl Key is pressed\down.Without the Ctrl Key is pressed\down, the dotted rectangle is being drawn on the map. The PaintExtraEvent ====Codes====FMap: TGIS_ViewerWnd; FMap.PaintExtraEvent := ttkPaintExtraEvent;p... Published on January 04, 2024 by MicN 2 answers Making Layers Active or Inactive Programatically I am creating an application that will use Tatuk to present graphical depictions of buildings strored as separate layers (building outlines, interior rooms, basements, etc.). A database list of addresses will be presented to the user in a grid. Each database record will hold the attributes about the buildi... Published on August 18, 2023 by Crag Cox 1 answer DK11 VCL Can you place a TGIS_ControlScale outside the TGIS_ViewerWND? I am trying to place the TGIS_ControlScale outside the TGIS_ViewerWND? so that it is easier to see and does not interfere with the view. Is this possible? When I try, it always snaps to the viewer when I compile. Published on February 16, 2021 by Crag Cox 3 answers How to save a bitmap in SQLite field Hi all, I am able to read a bitmap from a field and display it in a TImage. This using the sqlQueryGetBlob function. Now I want it the other way around: save a bitmap in the field. So I found the sqlTableSetBlob procedure but I can not figure out the use of it. Anyway ever used this and can show me a fe... Published on June 22, 2022 by Danv 1 answer Convert DEM elevation from meters to feet Is there a way to convert a GeoTiff DEM elevation from meters to feet using the Editor? Published on January 26, 2022 by Crag Cox 1 answer Is possivel load data from Redis Hi, I would like if is possible read map from Redis database? Someone had try using it? Published on December 14, 2021 by EltS 2 answers Shapes shifting right when adding new shapes to layer When copying the geometry of a shape and adding it to another layer the shapes overlap nicely if no label is being shown for the layer that the shapes are being copied to. When labeling is on, the new shape is placed at the correct position but the rest of the layer shifts to the right. I am only seeing th... Published on January 21, 2022 by BerF 1 answer Updating a field in a file I have one file called "Points" that I need a field updated based on it's centroid being within another files polygon. How do I do this using Tatuk Editor? Published on December 28, 2021 by Kenneth V. Lewis 1 answer < 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 > Displaying results 1-10 (of 226) Q&A Frequently Asked Questions Knowledge Base Contact Support