# SPDX-License-Identifier: GPL-2.0-only # # clang-format configuration file. Intended for clang-format >= 7. # # For more information, see: # # Documentation/process/clang-format.rst # https://clang.llvm.org/docs/ClangFormat.html # https://clang.llvm.org/docs/ClangFormatStyleOptions.html # --- Language: Cpp AccessModifierOffset: -8 AlignAfterOpenBracket: Align AlignConsecutiveAssignments: false AlignConsecutiveDeclarations: false AlignEscapedNewlines: Right AlignOperands: true AlignTrailingComments: false AllowAllParametersOfDeclarationOnNextLine: false AllowShortBlocksOnASingleLine: false AllowShortCaseLabelsOnASingleLine: false AllowShortFunctionsOnASingleLine: InlineOnly AllowShortIfStatementsOnASingleLine: false AllowShortLoopsOnASingleLine: false AlwaysBreakAfterDefinitionReturnType: None AlwaysBreakAfterReturnType: None AlwaysBreakBeforeMultilineStrings: false AlwaysBreakTemplateDeclarations: MultiLine BinPackArguments: true BinPackParameters: true BraceWrapping: AfterClass: true AfterControlStatement: false AfterEnum: false AfterFunction: true AfterNamespace: false AfterObjCDeclaration: false AfterStruct: false AfterUnion: false AfterExternBlock: false BeforeCatch: false BeforeElse: false IndentBraces: false SplitEmptyFunction: true SplitEmptyRecord: true SplitEmptyNamespace: true BreakBeforeBinaryOperators: None BreakBeforeBraces: Custom BreakBeforeInheritanceComma: false BreakInheritanceList: BeforeColon BreakBeforeTernaryOperators: true BreakConstructorInitializers: BeforeColon BreakAfterJavaFieldAnnotations: false BreakStringLiterals: false ColumnLimit: 0 CommentPragmas: '^ IWYU pragma:' CompactNamespaces: false ConstructorInitializerAllOnOneLineOrOnePerLine: false ConstructorInitializerIndentWidth: 8 ContinuationIndentWidth: 8 Cpp11BracedListStyle: false DerivePointerAlignment: false DisableFormat: false ExperimentalAutoDetectBinPacking: false FixNamespaceComments: true ForEachMacros: - 'udev_list_entry_foreach' SortIncludes: true IncludeBlocks: Regroup IncludeCategories: # Headers matching the name of the component are matched automatically. # Priority 1 # Other library headers (explicit overrides to match before system headers) - Regex: '(|||||)' Priority: 9 # Qt includes (match before C++ standard library) - Regex: '' Priority: 9 # Headers in <> with an extension. (+system libraries) - Regex: '<([A-Za-z0-9\-_])+\.h>' Priority: 2 # System headers - Regex: '' Priority: 2 # C++ standard library includes (no extension) - Regex: '<([A-Za-z0-9\-_/])+>' Priority: 2 # Linux headers, as a second group/subset of system headers - Regex: '' Priority: 3 # Headers for libcamera Base support - Regex: '' Priority: 4 - Regex: '' Priority: 5 # Public API Headers for libcamera, which are not in a subdir (i.e. ipa/,internal/) - Regex: '' Priority: 6 # IPA Interfaces - Regex: '' Priority: 7 # libcamera Internal headers in "" - Regex: '"libcamera/internal/.*\.h"' Priority: 8 # Other libraries headers with one group per library (.h or .hpp) - Regex: '<.*/.*\.hp*>' Priority: 9 # local modular includes "path/file.h" (.h or .hpp) - Regex: '"(.*/)+.*\.hp*"' Priority: 10 # Other local headers "file.h" with extension (.h or .hpp) - Regex: '".*.hp*"' Priority: 11 # Any unmatched line, separated from the last group - Regex: '"*"' Priority: 100 IncludeIsMainRegex: '(_test)?$' IndentCaseLabels: false IndentPPDirectives: None IndentWidth: 8 IndentWrappedFunctionNames: false JavaScriptQuotes: Leave JavaScriptWrapImports: true KeepEmptyLinesAtTheStartOfBlocks: false MacroBlockBegin: '' MacroBlockEnd: '' MaxEmptyLinesToKeep: 1 NamespaceIndentation: None ObjCBinPackProtocolList: Auto ObjCBlockIndentWidth: 8 ObjCSpaceAfterProperty: true ObjCSpaceBeforeProtocolList: true # Taken from git's rules PenaltyBreakAssignment: 10 PenaltyBreakBeforeFirstCallParameter: 30 PenaltyBreakComment: 10 PenaltyBreakFirstLessLess: 0 PenaltyBreakString: 10 PenaltyBreakTemplateDeclaration: 10 PenaltyExcessCharacter: 100 PenaltyReturnTypeOnItsOwnLine: 60 PointerAlignment: Right ReflowComments: false SortIncludes: true SortUsingDeclarations: true SpaceAfterCStyleCast: false SpaceAfterTemplateKeyword: false SpaceBeforeAssignmentOperators: true SpaceBeforeCpp11BracedList: false SpaceBeforeCtorInitializerColon: true SpaceBeforeInheritanceColon: true SpaceBeforeParens: ControlStatements SpaceBeforeRangeBasedForLoopColon: true SpaceInEmptyParentheses: false SpacesBeforeTrailingComments: 1 SpacesInAngles: false SpacesInContainerLiterals: false SpacesInCStyleCastParentheses: false SpacesInParentheses: false SpacesInSquareBrackets: false Standard: Cpp11 TabWidth: 8 UseTab: Always ... ref='#n65'>65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * main.cpp - qcam - The libcamera GUI test application
 */

#include <signal.h>
#include <string.h>

#include <QApplication>
#include <QtDebug>

#include <libcamera/camera_manager.h>

#include "../common/options.h"
#include "../common/stream_options.h"

#include "main_window.h"
#include "message_handler.h"

using namespace libcamera;

void signalHandler([[maybe_unused]] int signal)
{
	qInfo() << "Exiting";
	qApp->quit();
}

OptionsParser::Options parseOptions(int argc, char *argv[])
{
	StreamKeyValueParser streamKeyValue;

	OptionsParser parser;
	parser.addOption(OptCamera, OptionString,
			 "Specify which camera to operate on", "camera",
			 ArgumentRequired, "camera");
	parser.addOption(OptHelp, OptionNone, "Display this help message",
			 "help");
	parser.addOption(OptRenderer, OptionString,
			 "Choose the renderer type {qt,gles} (default: qt)",
			 "renderer", ArgumentRequired, "renderer");
	parser.addOption(OptStream, &streamKeyValue,
			 "Set configuration of a camera stream", "stream", true);
	parser.addOption(OptVerbose, OptionNone,
			 "Print verbose log messages", "verbose");

	OptionsParser::Options options = parser.parse(argc, argv);
	if (options.isSet(OptHelp))
		parser.usage();

	return options;
}

int main(int argc, char **argv)
{
	QApplication app(argc, argv);
	int ret;

	OptionsParser::Options options = parseOptions(argc, argv);
	if (!options.valid())
		return EXIT_FAILURE;
	if (options.isSet(OptHelp))
		return 0;

	MessageHandler msgHandler(options.isSet(OptVerbose));

	struct sigaction sa = {};
	sa.sa_handler = &signalHandler;
	sigaction(SIGINT, &sa, nullptr);

	CameraManager *cm = new libcamera::CameraManager();

	ret = cm->start();
	if (ret) {
		qInfo() << "Failed to start camera manager:"
			<< strerror(-ret);
		return EXIT_FAILURE;
	}

	MainWindow *mainWindow = new MainWindow(cm, options);
	mainWindow->show();
	ret = app.exec();
	delete mainWindow;

	cm->stop();
	delete cm;

	return ret;
}