leonarski_fandClaude Opus 5
dccc415a53
The mouse bindings were only in the code and in one bullet of the viewer page: the wheel and its four modifiers, the two ROI drags, and the hover and double-click behaviour of the grid scan, the plots and the auxiliary views. They are now a window under Help, and the same table is a section of docs/JFJOCH_VIEWER.md. docs/ACKNOWLEDGEMENT.md is shipped in the viewer's resources and shown under Help beside the third-party licenses, so the credit travels with the binary rather than only with the docs, and it ends with a declaration of how generative AI was used in developing this code. The image overlay draws every spot it has, which makes a frame with ice or with a large unindexed population hard to read. The Inspector can now leave out the spots that were not assigned to a lattice, and the spots that fall on an ice ring, independently of each other and of the ice-ring highlight. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UdFBP5TjGsJ5Kvy2H8P9L9
76 lines
4.0 KiB
C++
76 lines
4.0 KiB
C++
// SPDX-FileCopyrightText: 2026 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#include "JFJochMouseShortcutsWindow.h"
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#include <QTextBrowser>
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#include <QVBoxLayout>
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namespace {
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struct Shortcut { QString action; QString effect; };
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struct Section { QString title; QVector<Shortcut> rows; };
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QString BuildHtml() {
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const QVector<Section> sections = {
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// JFJochImage / JFJochDiffractionImage mouse handling
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{"Diffraction image", {
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{"Wheel", "Zoom in / out, centred on the cursor"},
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{"Shift + wheel", "Move the foreground (upper contrast limit) in linear steps"},
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{"Ctrl + wheel", "Move the foreground in multiplicative steps (×1.15 per notch)"},
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{"Alt + wheel", "Step through the dataset, one image per notch (up = next image)"},
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{"F held + wheel", "Same as Shift + wheel, for as long as F is held"},
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{"A", "Switch on the automatic foreground"},
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{"Hover", "Status bar shows the pixel position, its value and the resolution"},
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{"Drag", "Pan the image"},
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{"Shift + drag", "Draw a rectangular ROI"},
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{"Shift + Ctrl + drag", "Draw a circular ROI"},
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{"Drag an ROI or its handle", "Move or resize the selected ROI"},
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{"Right click", "Copy / save the image, fit to view, clear the ROI"},
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}},
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// JFJochGridScanImage
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{"Grid scan", {
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{"Hover", "Status bar shows the image number, the grid position and its value"},
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{"Shift + hover", "Load the image under the cursor while moving over the grid"},
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{"Double click", "Load the image under the cursor"},
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}},
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{"Other views", {
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{"2D azimuthal image: double click", "Zoom the diffraction image on the corresponding detector position"},
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{"Dataset-info plot: hover", "Status bar shows the image number and the plotted value"},
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{"Dataset-info plot: Shift + hover", "Load the hovered image"},
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{"Spot / reflection list: double click", "Zoom the diffraction image on that spot or prediction"},
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{"Image list: double click", "Load that image"},
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{"Reciprocal space: drag", "Rotate the view"},
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{"Reciprocal space: right drag", "Pan the view"},
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{"Reciprocal space: wheel", "Zoom the view"},
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{"Reciprocal space: double click", "Zoom the diffraction image on the nearest spot"},
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{"Magnifier: wheel", "Zoom the magnifier; it follows the cursor on the main image"},
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}},
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};
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QString html = "<html><body>";
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for (const auto §ion : sections) {
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html += "<h3>" + section.title + "</h3>";
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html += "<table cellspacing='0' cellpadding='4' width='100%'>";
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for (const auto &row : section.rows)
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html += "<tr><td width='38%'><b>" + row.action + "</b></td><td>" + row.effect + "</td></tr>";
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html += "</table>";
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}
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html += "<p><i>Note:</i> some window managers take Alt-modified mouse events for themselves "
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"before the application sees them. That is a window-manager setting, not something "
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"the viewer can take back.</p>";
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html += "</body></html>";
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return html;
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}
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}
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JFJochMouseShortcutsWindow::JFJochMouseShortcutsWindow(QWidget *parent) : QDialog(parent) {
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setWindowTitle("Mouse Shortcuts");
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resize(620, 620);
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auto *browser = new QTextBrowser(this);
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browser->setHtml(BuildHtml());
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auto *layout = new QVBoxLayout(this);
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layout->addWidget(browser);
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}
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