Add Jump to Tile Coordinates feature

[sirajahmadzai]

This PR implements the "Jump to location by tile coordinates" feature requested in issue #1367.

Changes:

• Add TileLocatorSource for parsing tile coordinates
• Add "Jump to Tile" action with Ctrl+Shift+G shortcut
• Support multiple coordinate formats: x,y, x:10 y:20, 10 20, etc.
• Update keyboard shortcuts documentation

Testing:

• Created test applications to verify coordinate parsing
• All supported formats work correctly
• Invalid inputs are properly rejected

Files Changed:

• src/tiled/tilelocator.h - New header file
• src/tiled/tilelocator.cpp - New implementation
• src/tiled/mainwindow.ui - Added action and menu item
• src/tiled/mainwindow.h - Added method declaration
• src/tiled/mainwindow.cpp - Added method implementation
• src/tiled/libtilededitor.qbs - Added to build system
• docs/manual/keyboard-shortcuts.rst - Updated documentation

Fixes #1367

[Copilot]

Pull Request Overview

This PR adds a "Jump to Tile Coordinates" feature that allows users to navigate directly to specific tile locations using keyboard input. The implementation provides a locator widget that accepts multiple coordinate formats and integrates with the existing locator system.

Key changes:

• Implements TileLocatorSource for parsing and handling tile coordinate input
• Adds jump to tile action with Ctrl+Shift+G keyboard shortcut
• Supports multiple coordinate formats (x,y / x:10 y:20 / 10 20 / single numbers)

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/tiled/tilelocator.h	New header defining TileLocatorSource class and Match structure
src/tiled/tilelocator.cpp	Implementation of coordinate parsing, UI delegate, and navigation logic
src/tiled/mainwindow.ui	Added Jump to Tile action and menu item with Ctrl+Shift+G shortcut
src/tiled/mainwindow.h	Added jumpToTile method declaration
src/tiled/mainwindow.cpp	Connected action to jumpToTile method implementation
src/tiled/libtilededitor.qbs	Added new source files to build system
docs/manual/keyboard-shortcuts.rst	Updated documentation with new keyboard shortcut

[Copilot]

The regular expression pattern is complex and hard to understand. Consider breaking it into smaller, more readable patterns or adding a comment explaining the expected format.

Suggested change

	// Format 2: "x:10 y:20" or "x:10, y:20"
	// Format 2: "x:10 y:20" or "x:10, y:20"
	// Matches formats like "x:10 y:20" or "x:10, y:20".
	// - "x:10" captures the x-coordinate.
	// - "y:20" (optional) captures the y-coordinate, separated by a comma or whitespace.

[sirajahmadzai]

@bjorn this is not a regular expression, it is a comment

[Copilot]

[nitpick] The nested logic for handling partial x:y coordinate matches is complex and could be simplified. Consider extracting this into a separate helper method.

Suggested change

	QString remaining = text.mid(match.capturedEnd());
	QRegularExpression yPattern(QStringLiteral(R"(y\s*:\s*(\d+))"));
	auto yMatch = yPattern.match(remaining);
	if (yMatch.hasMatch()) {
	tilePos.setY(yMatch.captured(1).toInt());
	if (parseYCoordinateFromRemainingText(text.mid(match.capturedEnd()), tilePos)) {

[Copilot]

[nitpick] The fallback logic for finding a map document when no current document exists could be extracted into a helper method to improve readability.

Suggested change

	// Try to find any open map document
	const auto documents = documentManager->documents();
	for (auto document : documents) {
	if (auto mapDoc = qobject_cast<MapDocument*>(document.data())) {
	mapDocument = mapDoc;
	break;
	}
	}
	mapDocument = findFallbackMapDocument(documentManager);