In the Data Provider dialog, after setting up a Data Source and clicking "Apply", the button "Add" should be enabled. However, it is disabled and the user needs to change the selected value in the "Transformations" drop-down to enable it. I came across this issue while working on bug 165502. Steps to reproduce: 1) In the Data Provider dialog, load some data (follow the steps in bug 165502, until step 7) 2) Notice that the transformation "Delete Columns" is selected by default, but the "Add" button is disabled 3) Click the "Transformations" drop-down and change its value to anything else; now "Add" is enabled 4) Select "Delete Columns" now; "Add" will be enabled Expected results The button "Add" should be enabled right after clicking "Apply" System info Version: 25.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 81cbe4a2cb19dd2b552d83772075267cc64c3f01 CPU threads: 16; OS: Linux 6.11; UI render: default; VCL: kf6 (cairo+wayland) Locale: pt-BR (pt_BR.UTF-8); UI: en-US Calc: CL threaded
Reproducible Version: 25.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 894563ee0e4032019623a97c313af3d833863b1f CPU threads: 16; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Vulkan; VCL: win Locale: en-US (es_ES); UI: en-GB Calc: CL threaded
Proposed patch here: https://gerrit.libreoffice.org/c/core/+/182758 After working on this issue, I realized that the "Add" button should be enabled whenever there's a valid configuration, because it is not necessary to "Apply" it to import the data. In other words, one can define transformations even without clicking "Apply", provided the configurations are valid.