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* PdfMultiPageView: use TableView; horz. scroll; control page positionShawn Rutledge2020-02-201-0/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | TableView is missing some features compared to ListView; so finding out where we currently are (which row) and programmatic positioning on a specific y coordinate of a specific row require some workarounds for now, including helpers in PdfDocument. TableView also assumes (and sporadically enforces) that all cells in a column have the same width. So we need a placeholder Item for each page. This also helps with rotation: the placeholder is now as wide as the window or the image, whichever is wider, and the "paper" is centered within; thus there's always room to rotate it. There's still some problem with setting contentY in goToPage() after the page has been zoomed to a size larger than the window: the values look correct, but it scrolls too far. But on the plus side, horizontal scrolling works. So now we attempt to control the horizontal position too: NavigationStack tracks it, and can go back to a previous position; and links can in theory jump to specific positions and zoom levels, scrolling horizontally such that a specific x coordinate is visible. Includes minor UI tweaks to make it look better on iOS. Change-Id: I643d8ef48ef815aeb49cae77dcb84c3682563d56 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* QtPdf examples: use test.pdf from resources if no file givenShawn Rutledge2020-02-191-1/+4
| | | | | | | | | | | | | | | | | | On iOS, the native FileDialog doesn't work, sharing doesn't work, and packaging files along with the application requires manual effort; so a PDF file in resources seems to be the easiest alternative to make the examples demo-able. QPdfDocument wants a file path, because it uses QFile; but we like to use URLs in Qt Quick. So it's a bit of an impedance mismatch, there are several choices about when and where to do the conversion, and it's hard to say which way is more correct. This way happens to work for now. Also do the rest of the things necessary to get this working on iOS. Change-Id: Icb8614d5eed2510f101aefba534ef80cf890518f Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* doc: rename QML type Document -> PdfDocumentShawn Rutledge2020-01-301-17/+17
| | | | | | | | | I would prefer to use the "import as" mechanism to allow the user to customize prefixes rather than hard-coding them, actually; but currently every QML type in the QtPDF module has a hard-coded Pdf prefix. Change-Id: I4c00e7891c58e028280599d6089a821b9e285c1a Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
* Add QPdfSearchModel, QML PdfSearchModel and PdfPageViewShawn Rutledge2020-01-231-0/+35
| | | | | | | | | | | | | | | | This enables searching a PDF for a text string and getting the boundaries of the areas where it is found. The boundaries are returned as polygons intended to be rendered with PathMultiline. PdfPageView is a QML component intended to be a drop-in viewer for use in applications that need the most common PDF viewing functionality. More advanced applications are free to use it as a starting point for customization. Task-number: QTBUG-77507 Task-number: QTBUG-77514 Change-Id: Id08ac30224e41b6cdfb9300cc4288d5750259f78 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Add QtQuick.Pdf module with QQuickPdfDocument; manual testsShawn Rutledge2020-01-211-0/+202
QQuickPdfDocument is a wrapper for QPdfDocument providing appropriate QML API. Task-number: QTBUG-77506 Change-Id: Ifa2ef50d3d31179f1955c2f673495e727b962bd1 Reviewed-by: Michal Klocek <michal.klocek@qt.io>