Method OnToolsGeneratePatch

Src/DirView.cpp:3191–3232

* @brief Generate patch from files selected. * * Creates a patch from selected files in active directory compare, or * active file compare. Files in file compare must be saved before * creating a patch. */

 * creating a patch.
 */
void CDirView::OnToolsGeneratePatch()
{
	CPatchTool patcher;
	const CDiffContext& ctxt = GetDiffContext();

	// Get selected items from folder compare
	bool bValidFiles = true;
	for (DirItemIterator it = SelBegin(); bValidFiles && it != SelEnd(); ++it)
	{
		const DIFFITEM &item = *it;
		if (item.diffcode.isBin())
		{
			I18n::MessageBox(IDS_CANNOT_CREATE_BINARYPATCH, MB_ICONWARNING |
				MB_DONT_DISPLAY_AGAIN, IDS_CANNOT_CREATE_BINARYPATCH);
			bValidFiles = false;
		}

		if (bValidFiles)
		{
			// Format full paths to files (leftFile/rightFile)
			String leftFile = item.getFilepath(0, ctxt.GetNormalizedPath(0));
			if (!leftFile.empty())
				leftFile = paths::ConcatPath(leftFile, item.diffFileInfo[0].filename);
			String rightFile = item.getFilepath(1, ctxt.GetNormalizedPath(1));
			if (!rightFile.empty())
				rightFile = paths::ConcatPath(rightFile, item.diffFileInfo[1].filename);

			// Format relative paths to files in folder compare
			String leftpatch = item.diffFileInfo[0].path;
			if (!leftpatch.empty())
				leftpatch += _T("/");
			leftpatch += item.diffFileInfo[0].filename;
			String rightpatch = item.diffFileInfo[1].path;
			if (!rightpatch.empty())
				rightpatch += _T("/");
			rightpatch += item.diffFileInfo[1].filename;
			patcher.AddFiles(leftFile, leftpatch, rightFile, rightpatch);
		}
	}

	patcher.CreatePatch();
}

/**
 * @brief Add special items for non-recursive compare