538 lines
16 KiB
C++
538 lines
16 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2009 Daniel Marjamäki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/
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*/
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#include "mainwindow.h"
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#include <QApplication>
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#include <QDebug>
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#include <QMenu>
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#include <QDirIterator>
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#include <QMenuBar>
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#include <QMessageBox>
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#include <QToolBar>
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#include <QKeySequence>
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#include <QFileInfo>
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#include "aboutdialog.h"
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#include "threadhandler.h"
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#include "fileviewdialog.h"
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#include "../src/filelister.h"
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#include "../src/cppcheckexecutor.h"
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MainWindow::MainWindow() :
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mSettings(tr("Cppcheck"), tr("Cppcheck-GUI")),
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mActionExit(tr("E&xit"), this),
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mActionCheckFiles(tr("&Check files(s)"), this),
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mActionClearResults(tr("Clear &results"), this),
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mActionReCheck(tr("Recheck files"), this),
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mActionCheckDirectory(tr("Check &directory"), this),
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mActionSettings(tr("&Settings"), this),
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mActionShowAll(tr("Show possible false positives"), this),
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mActionShowSecurity(tr("Show &security errors"), this),
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mActionShowStyle(tr("Show s&tyle errors"), this),
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mActionShowUnused(tr("Show errors on &unused functions"), this),
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mActionShowErrors(tr("Show &common errors"), this),
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mActionShowCheckAll(tr("Show all"), this),
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mActionShowUncheckAll(tr("Hide all"), this),
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mActionShowCollapseAll(tr("Collapse all"), this),
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mActionShowExpandAll(tr("Expand all"), this),
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mActionAbout(tr("About"), this),
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mActionShowLicense(tr("License..."), this),
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mActionShowAuthors(tr("Authors..."), this),
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mActionStop(tr("Stop checking"), this),
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mActionSave(tr("Save results to a file"), this),
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mResults(mSettings, mApplications)
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{
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CreateMenus();
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CreateToolbar();
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mThread = new ThreadHandler(this);
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setCentralWidget(&mResults);
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connect(&mActionExit, SIGNAL(triggered()), this, SLOT(close()));
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connect(&mActionCheckFiles, SIGNAL(triggered()), this, SLOT(CheckFiles()));
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connect(&mActionCheckDirectory, SIGNAL(triggered()), this, SLOT(CheckDirectory()));
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connect(&mActionSettings, SIGNAL(triggered()), this, SLOT(ProgramSettings()));
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connect(&mActionClearResults, SIGNAL(triggered()), this, SLOT(ClearResults()));
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connect(&mActionShowAll, SIGNAL(toggled(bool)), this, SLOT(ShowAll(bool)));
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connect(&mActionShowSecurity, SIGNAL(toggled(bool)), this, SLOT(ShowSecurity(bool)));
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connect(&mActionShowStyle, SIGNAL(toggled(bool)), this, SLOT(ShowStyle(bool)));
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connect(&mActionShowUnused, SIGNAL(toggled(bool)), this, SLOT(ShowUnused(bool)));
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connect(&mActionShowErrors, SIGNAL(toggled(bool)), this, SLOT(ShowErrors(bool)));
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connect(&mActionShowCheckAll, SIGNAL(triggered()), this, SLOT(CheckAll()));
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connect(&mActionShowUncheckAll, SIGNAL(triggered()), this, SLOT(UncheckAll()));
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connect(&mActionShowCollapseAll, SIGNAL(triggered()), &mResults, SLOT(CollapseAllResults()));
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connect(&mActionShowExpandAll, SIGNAL(triggered()), &mResults, SLOT(ExpandAllResults()));
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connect(&mActionReCheck, SIGNAL(triggered()), this, SLOT(ReCheck()));
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connect(&mActionStop, SIGNAL(triggered()), mThread, SLOT(Stop()));
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connect(&mActionSave, SIGNAL(triggered()), this, SLOT(Save()));
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connect(&mActionAbout, SIGNAL(triggered()), this, SLOT(About()));
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connect(&mActionShowLicense, SIGNAL(triggered()), this, SLOT(ShowLicense()));
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connect(&mActionShowAuthors, SIGNAL(triggered()), this, SLOT(ShowAuthors()));
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connect(mThread, SIGNAL(Done()), this, SLOT(CheckDone()));
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connect(&mResults, SIGNAL(GotResults()), this, SLOT(ResultsAdded()));
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mActionCheckDirectory.setIcon(QIcon(":icon.png"));
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mActionReCheck.setIcon(QIcon(":images/view-refresh.png"));
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mActionSettings.setIcon(QIcon(":images/preferences-system.png"));
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mActionAbout.setIcon(QIcon(":images/help-browser.png"));
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mActionStop.setIcon(QIcon(":images/process-stop.png"));
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mActionSave.setIcon(QIcon(":images/media-floppy.png"));
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mActionClearResults.setIcon(QIcon(":images/edit-clear.png"));
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mActionReCheck.setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
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mActionCheckDirectory.setShortcut(QKeySequence(Qt::CTRL + Qt::Key_D));
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mActionSave.setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
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mActionAbout.setShortcut(QKeySequence(Qt::Key_F1));
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LoadSettings();
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mThread->Initialize(&mResults);
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setWindowTitle(tr("Cppcheck"));
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EnableCheckButtons(true);
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mActionClearResults.setEnabled(false);
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mActionSave.setEnabled(false);
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}
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MainWindow::~MainWindow()
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{
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SaveSettings();
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}
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void MainWindow::CreateMenus()
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{
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// File-menu
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QMenu *menu = menuBar()->addMenu(tr("&File"));
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menu->addAction(&mActionCheckFiles);
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menu->addAction(&mActionCheckDirectory);
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menu->addAction(&mActionReCheck);
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menu->addAction(&mActionStop);
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menu->addAction(&mActionClearResults);
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menu->addAction(&mActionSave);
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menu->addSeparator();
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menu->addAction(&mActionExit);
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// View-menu
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QMenu *menuview = menuBar()->addMenu(tr("&View"));
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menuview->addAction(&mActionShowAll);
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menuview->addAction(&mActionShowSecurity);
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menuview->addAction(&mActionShowStyle);
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menuview->addAction(&mActionShowUnused);
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menuview->addAction(&mActionShowErrors);
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menuview->addSeparator();
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menuview->addAction(&mActionShowCheckAll);
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menuview->addAction(&mActionShowUncheckAll);
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menuview->addSeparator();
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menuview->addAction(&mActionShowCollapseAll);
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menuview->addAction(&mActionShowExpandAll);
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mActionShowAll.setCheckable(true);
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mActionShowSecurity.setCheckable(true);
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mActionShowStyle.setCheckable(true);
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mActionShowUnused.setCheckable(true);
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mActionShowErrors.setCheckable(true);
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// Program-menu
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QMenu *menuprogram = menuBar()->addMenu(tr("&Program"));
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menuprogram->addAction(&mActionSettings);
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// Help-menu
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QMenu *menuHelp = menuBar()->addMenu(tr("&Help"));
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menuHelp->addAction(&mActionShowLicense);
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menuHelp->addAction(&mActionShowAuthors);
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menuHelp->addSeparator();
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menuHelp->addAction(&mActionAbout);
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}
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void MainWindow::CreateToolbar()
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{
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QToolBar *toolbar = addToolBar("Toolbar");
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toolbar->setIconSize(QSize(22, 22));
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toolbar->addAction(&mActionCheckDirectory);
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toolbar->addAction(&mActionSave);
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toolbar->addAction(&mActionReCheck);
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toolbar->addAction(&mActionStop);
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toolbar->addAction(&mActionClearResults);
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toolbar->addAction(&mActionSettings);
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toolbar->addAction(&mActionAbout);
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}
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void MainWindow::LoadSettings()
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{
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if (mSettings.value(tr("Window maximized"), false).toBool())
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{
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showMaximized();
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}
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else
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{
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resize(mSettings.value(tr("Window width"), 800).toInt(),
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mSettings.value(tr("Window height"), 600).toInt());
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}
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mActionShowAll.setChecked(mSettings.value(tr("Show all"), true).toBool());
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mActionShowSecurity.setChecked(mSettings.value(tr("Show security"), true).toBool());
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mActionShowStyle.setChecked(mSettings.value(tr("Show style"), true).toBool());
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mActionShowUnused.setChecked(mSettings.value(tr("Show unused"), true).toBool());
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mActionShowErrors.setChecked(mSettings.value(tr("Show errors"), true).toBool());
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mResults.ShowResults(SHOW_ALL, mActionShowAll.isChecked());
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mResults.ShowResults(SHOW_ERRORS, mActionShowErrors.isChecked());
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mResults.ShowResults(SHOW_SECURITY, mActionShowSecurity.isChecked());
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mResults.ShowResults(SHOW_STYLE, mActionShowStyle.isChecked());
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mResults.ShowResults(SHOW_UNUSED, mActionShowUnused.isChecked());
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mApplications.LoadSettings(mSettings);
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}
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void MainWindow::SaveSettings()
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{
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mSettings.setValue(tr("Window width"), size().width());
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mSettings.setValue(tr("Window height"), size().height());
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mSettings.setValue(tr("Window maximized"), isMaximized());
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mSettings.setValue(tr("Show all"), mActionShowAll.isChecked());
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mSettings.setValue(tr("Show security"), mActionShowSecurity.isChecked());
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mSettings.setValue(tr("Show style"), mActionShowStyle.isChecked());
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mSettings.setValue(tr("Show unused"), mActionShowUnused.isChecked());
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mSettings.setValue(tr("Show errors"), mActionShowErrors.isChecked());
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mApplications.SaveSettings(mSettings);
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}
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void MainWindow::DoCheckFiles(QFileDialog::FileMode mode)
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{
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QStringList selected;
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// NOTE: we use QFileDialog::getOpenFileNames() and
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// QFileDialog::getExistingDirectory() because they show native Windows
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// selection dialog which is a lot more usable than QT:s own dialog.
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if (mode == QFileDialog::ExistingFiles)
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{
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selected = QFileDialog::getOpenFileNames(this,
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tr("Select files to check"),
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mSettings.value(tr("Check path"), "").toString());
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}
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else if (mode == QFileDialog::DirectoryOnly)
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{
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QString dir = QFileDialog::getExistingDirectory(this,
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tr("Select directory to check"),
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mSettings.value(tr("Check path"), "").toString());
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if (!dir.isEmpty())
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selected.append(dir);
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}
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if (selected.count() > 0)
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{
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ClearResults();
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QStringList fileNames;
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QString selection;
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foreach(selection, selected)
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{
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fileNames << RemoveUnacceptedFiles(GetFilesRecursively(selection));
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}
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mResults.Clear();
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mThread->ClearFiles();
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if (fileNames.isEmpty())
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{
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QMessageBox msg(QMessageBox::Warning,
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tr("Cppcheck"),
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tr("No suitable files found to check!"),
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QMessageBox::Ok,
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this);
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msg.exec();
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return;
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}
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mResults.CheckingStarted();
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mThread->SetFiles(RemoveUnacceptedFiles(fileNames));
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QFileInfo inf(fileNames[0]);
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QString absDirectory = inf.absoluteDir().path();
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mSettings.setValue(tr("Check path"), absDirectory);
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EnableCheckButtons(false);
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mActionSettings.setEnabled(false);
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mResults.SetCheckDirectory(absDirectory);
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mThread->Check(GetCppcheckSettings(), false);
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}
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}
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void MainWindow::CheckFiles()
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{
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DoCheckFiles(QFileDialog::ExistingFiles);
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}
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void MainWindow::CheckDirectory()
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{
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DoCheckFiles(QFileDialog::DirectoryOnly);
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}
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Settings MainWindow::GetCppcheckSettings()
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{
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Settings result;
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result._debug = false;
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result._showAll = true;
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result._checkCodingStyle = true;
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result._errorsOnly = false;
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result._verbose = true;
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result._force = mSettings.value(tr("Check force"), 1).toBool();
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result._xml = false;
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result._unusedFunctions = true;
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result._security = true;
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result._jobs = mSettings.value(tr("Check threads"), 1).toInt();
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if (result._jobs <= 0)
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{
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result._jobs = 1;
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}
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return result;
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}
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QStringList MainWindow::GetFilesRecursively(const QString &path)
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{
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QFileInfo info(path);
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QStringList list;
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if (info.isDir())
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{
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QDirIterator it(path, QDirIterator::Subdirectories);
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while (it.hasNext())
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{
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list << it.next();
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}
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}
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else
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{
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list << path;
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}
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return list;
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}
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QStringList MainWindow::RemoveUnacceptedFiles(const QStringList &list)
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{
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QStringList result;
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QString str;
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foreach(str, list)
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{
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if (FileLister::AcceptFile(str.toStdString()))
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{
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result << str;
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}
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}
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return result;
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}
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void MainWindow::CheckDone()
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{
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EnableCheckButtons(true);
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mActionSettings.setEnabled(true);
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if (mResults.HasResults())
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{
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mActionClearResults.setEnabled(true);
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mActionSave.setEnabled(true);
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}
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// Notify user - if the window is not active - that check is ready
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QApplication::alert(this, 3000);
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}
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void MainWindow::ProgramSettings()
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{
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SettingsDialog dialog(mSettings, mApplications, this);
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if (dialog.exec() == QDialog::Accepted)
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{
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dialog.SaveCheckboxValues();
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mResults.UpdateSettings(dialog.ShowFullPath(),
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dialog.SaveFullPath(),
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dialog.SaveAllErrors(),
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dialog.ShowNoErrorsMessage());
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}
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}
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void MainWindow::ReCheck()
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{
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ClearResults();
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EnableCheckButtons(false);
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mThread->Check(GetCppcheckSettings(), true);
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}
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void MainWindow::ClearResults()
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{
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mResults.Clear();
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mActionClearResults.setEnabled(false);
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mActionSave.setEnabled(false);
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}
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void MainWindow::EnableCheckButtons(bool enable)
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{
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mActionStop.setEnabled(!enable);
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mActionCheckFiles.setEnabled(enable);
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mActionReCheck.setEnabled(enable);
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mActionCheckDirectory.setEnabled(enable);
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}
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void MainWindow::ShowAll(bool checked)
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{
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mResults.ShowResults(SHOW_ALL, checked);
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}
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void MainWindow::ShowSecurity(bool checked)
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{
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mResults.ShowResults(SHOW_SECURITY, checked);
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}
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void MainWindow::ShowStyle(bool checked)
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{
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mResults.ShowResults(SHOW_STYLE, checked);
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}
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void MainWindow::ShowUnused(bool checked)
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{
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mResults.ShowResults(SHOW_UNUSED, checked);
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}
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void MainWindow::ShowErrors(bool checked)
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{
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mResults.ShowResults(SHOW_ERRORS, checked);
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}
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void MainWindow::CheckAll()
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{
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ToggleAllChecked(true);
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}
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void MainWindow::UncheckAll()
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{
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ToggleAllChecked(false);
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}
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void MainWindow::closeEvent(QCloseEvent *event)
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{
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// Check that we aren't checking files
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if (!mThread->IsChecking())
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event->accept();
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else
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{
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QString text(tr("Cannot exit while checking.\n\n" \
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"Stop the checking before exiting."));
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QMessageBox msg(QMessageBox::Warning,
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tr("Cppcheck"),
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text,
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QMessageBox::Ok,
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this);
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msg.exec();
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event->ignore();
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}
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}
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void MainWindow::ToggleAllChecked(bool checked)
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{
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mActionShowAll.setChecked(checked);
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ShowAll(checked);
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mActionShowSecurity.setChecked(checked);
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ShowSecurity(checked);
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mActionShowStyle.setChecked(checked);
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ShowStyle(checked);
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mActionShowUnused.setChecked(checked);
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ShowUnused(checked);
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mActionShowErrors.setChecked(checked);
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ShowErrors(checked);
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}
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void MainWindow::About()
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{
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//TODO make a "GetVersionNumber" function to core cppcheck
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CppCheckExecutor exec;
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CppCheck check(exec);
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const char *argv[] = {"", "--version"};
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QString version = check.parseFromArgs(2, argv).c_str();
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version.replace("Cppcheck ", "");
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AboutDialog *dlg = new AboutDialog(version, this);
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dlg->exec();
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}
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void MainWindow::ShowLicense()
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{
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FileViewDialog *dlg = new FileViewDialog(":COPYING", this);
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dlg->resize(550, 400);
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dlg->exec();
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}
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void MainWindow::ShowAuthors()
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{
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FileViewDialog *dlg = new FileViewDialog(":AUTHORS", this);
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dlg->resize(350, 400);
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dlg->exec();
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}
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void MainWindow::Save()
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{
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QString selectedFilter;
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QString filter(tr("XML files (*.xml);;Text files (*.txt)"));
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QString selectedFile = QFileDialog::getSaveFileName(this,
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tr("Save the report file"),
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QString(),
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filter,
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&selectedFilter);
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if (!selectedFile.isEmpty())
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{
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//Check if xml file type was selected
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bool xml = selectedFilter == tr("XML files (*.xml)");
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//Force xml extension to the file
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if (xml && !selectedFile.endsWith(".xml", Qt::CaseInsensitive))
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{
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selectedFile += ".xml";
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}
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//Force .txt extension
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if (!xml && !selectedFile.endsWith(".txt", Qt::CaseInsensitive))
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{
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selectedFile += ".txt";
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}
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mResults.Save(selectedFile, xml);
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}
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}
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void MainWindow::ResultsAdded()
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{
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}
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