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lemon.cpp
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lemon.cpp
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/***************************************************************************
This file is part of Project Lemon
Copyright (C) 2011 Zhipeng Jia
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
***************************************************************************/
/**
* lemon.cpp @Project Lemon+
* Update 2018 Dust1404
**/
/**
* lemon.cpp @Project LemonLime
* Update 2019 iotang
**/
#include "lemon.h"
#include "ui_lemon.h"
#include "task.h"
#include "testcase.h"
#include "contest.h"
#include "compiler.h"
#include "contestant.h"
#include "settings.h"
#include "optionsdialog.h"
#include "addcompilerwizard.h"
#include "newcontestdialog.h"
#include "opencontestdialog.h"
#include "welcomedialog.h"
#include "addtaskdialog.h"
#include "detaildialog.h"
#include "statisticsbrowser.h"
#include "exportutil.h"
#include <algorithm>
#include <QMessageBox>
#include <QDesktopServices>
#include <QUrl>
#include <QInputDialog>
#include <QProgressDialog>
#include <QLineEdit>
#include <QStatusBar>
#include <QTextBrowser>
Lemon::Lemon(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::Lemon)
{
ui->setupUi(this);
curContest = nullptr;
settings = new Settings(this);
ui->tabWidget->setVisible(false);
ui->closeAction->setEnabled(false);
ui->saveAction->setEnabled(false);
ui->openFolderAction->setEnabled(false);
ui->actionChangeContestName->setEnabled(false);
dataDirWatcher = nullptr;
settings->loadSettings();
TaskMenu = new QMenu();
signalMapper = new QSignalMapper();
ui->summary->setSettings(settings);
ui->taskEdit->setSettings(settings);
ui->testCaseEdit->setSettings(settings);
connect(this, SIGNAL(dataPathChanged()),
ui->taskEdit, SIGNAL(dataPathChanged()));
connect(this, SIGNAL(dataPathChanged()),
ui->testCaseEdit, SIGNAL(dataPathChanged()));
connect(ui->summary, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
this, SLOT(summarySelectionChanged()));
connect(ui->optionsAction, SIGNAL(triggered()),
this, SLOT(showOptionsDialog()));
connect(ui->cleanupButton, SIGNAL(clicked()),
this, SLOT(cleanupButtonClicked()));
connect(ui->refreshButton, SIGNAL(clicked()),
this, SLOT(refreshButtonClicked()));
connect(ui->judgeButton, SIGNAL(clicked()),
ui->resultViewer, SLOT(judgeSelected()));
connect(ui->judgeAllButton, SIGNAL(clicked()),
ui->resultViewer, SLOT(judgeAll()));
connect(ui->judgeUnjudgedButton, SIGNAL(clicked()),
ui->resultViewer, SLOT(judgeUnjudged()));
connect(ui->judgeAction, SIGNAL(triggered()),
ui->resultViewer, SLOT(judgeSelected()));
connect(ui->judgeAllAction, SIGNAL(triggered()),
ui->resultViewer, SLOT(judgeAll()));
connect(ui->judgeUnjudgedAction, SIGNAL(triggered()),
ui->resultViewer, SLOT(judgeUnjudged()));
connect(ui->cleanupAction, SIGNAL(triggered()),
this, SLOT(cleanupButtonClicked()));
connect(ui->refreshAction, SIGNAL(triggered()),
this, SLOT(refreshButtonClicked()));
connect(ui->judgeGreyAction, SIGNAL(triggered()),
ui->resultViewer, SLOT(judgeGrey()));
connect(ui->judgeMagentaAction, SIGNAL(triggered()),
ui->resultViewer, SLOT(judgeMagenta()));
connect(ui->tabWidget, SIGNAL(currentChanged(int)),
this, SLOT(tabIndexChanged(int)));
connect(ui->moveUpButton, SIGNAL(clicked()),
this, SLOT(moveUpTask()));
connect(ui->moveDownButton, SIGNAL(clicked()),
this, SLOT(moveDownTask()));
connect(ui->resultViewer, SIGNAL(itemSelectionChanged()),
this, SLOT(viewerSelectionChanged()));
connect(ui->resultViewer, SIGNAL(contestantDeleted()),
this, SLOT(contestantDeleted()));
connect(ui->newAction, SIGNAL(triggered()),
this, SLOT(newAction()));
connect(ui->openAction, SIGNAL(triggered()),
this, SLOT(loadAction()));
connect(ui->saveAction, SIGNAL(triggered()),
this, SLOT(saveAction()));
connect(ui->openFolderAction, SIGNAL(triggered()),
this, SLOT(openFolderAction()));
connect(ui->closeAction, SIGNAL(triggered()),
this, SLOT(closeAction()));
connect(ui->addTasksAction, SIGNAL(triggered()),
this, SLOT(addTasksAction()));
connect(ui->exportAction, SIGNAL(triggered()),
this, SLOT(exportResult()));
connect(ui->actionExportStatistics, SIGNAL(triggered()),
this, SLOT(exportStatstics()));
connect(ui->aboutAction, SIGNAL(triggered()),
this, SLOT(aboutLemon()));
connect(ui->actionChangeContestName, SIGNAL(triggered()),
this, SLOT(actionChangeContestName()));
connect(ui->actionCompileFeatures, SIGNAL(triggered()),
this, SLOT(actionCompileFeatures()));
connect(ui->actionCleanupFiles, SIGNAL(triggered()),
this, SLOT(actionCleanupFiles()));
connect(ui->actionSkip, SIGNAL(triggered()),
this, SLOT(actionSkip()));
connect(ui->actionExportResult, SIGNAL(triggered()),
this, SLOT(actionExportResult()));
connect(ui->actionSubTasks, SIGNAL(triggered()),
this, SLOT(actionSubTasks()));
connect(ui->actionSpecialJudge, SIGNAL(triggered()),
this, SLOT(actionSpecialJudge()));
connect(ui->actionInteraction, SIGNAL(triggered()),
this, SLOT(actionInteraction()));
connect(ui->actionCommunication, SIGNAL(triggered()),
this, SLOT(actionCommunication()));
connect(ui->actionMore, SIGNAL(triggered()),
this, SLOT(actionMore()));
connect(ui->exitAction, SIGNAL(triggered()),
this, SLOT(close()));
appTranslator = new QTranslator(this);
qtTranslator = new QTranslator(this);
QApplication::installTranslator(appTranslator);
QApplication::installTranslator(qtTranslator);
QStringList fileList = QDir(":/translation").entryList(QStringList() << "lemon_*.qm", QDir::Files);
for (int i = 0; i < fileList.size(); i ++)
{
appTranslator->load(QString(":/translation/%1").arg(fileList[i]));
QAction *newLanguage = new QAction(appTranslator->translate("Lemon", "English"), this);
newLanguage->setCheckable(true);
QString language = QFileInfo(fileList[i]).baseName();
language.remove(0, language.indexOf('_') + 1);
newLanguage->setData(language);
connect(newLanguage, SIGNAL(triggered()),
this, SLOT(setUiLanguage()));
languageActions.append(newLanguage);
}
ui->languageMenu->addActions(languageActions);
ui->setEnglishAction->setData("en");
ui->setEnglishAction->setCheckable(true);
connect(ui->setEnglishAction, SIGNAL(triggered()),
this, SLOT(setUiLanguage()));
loadUiLanguage();
QSettings settings("Crash", "Lemon");
QSize _size = settings.value("WindowSize", size()).toSize();
resize(_size);
}
Lemon::~Lemon()
{
delete TaskMenu;
delete ui;
}
void Lemon::changeEvent(QEvent *event)
{
if (event->type() == QEvent::LanguageChange)
{
ui->retranslateUi(this);
ui->resultViewer->refreshViewer();
ui->statisticsBrowser->refresh();
}
}
void Lemon::closeEvent(QCloseEvent */*event*/)
{
if (curContest) saveContest(curFile);
settings->saveSettings();
QSettings settings("Crash", "Lemon");
settings.setValue("WindowSize", size());
}
int Lemon::getSplashTime()
{
return settings->getSplashTime();
}
void Lemon::welcome()
{
if (settings->getCompilerList().size() == 0)
{
AddCompilerWizard *wizard = new AddCompilerWizard(this);
if (wizard->exec() == QDialog::Accepted)
{
QList<Compiler *> compilerList = wizard->getCompilerList();
for (int i = 0; i < compilerList.size(); i ++)
settings->addCompiler(compilerList[i]);
}
delete wizard;
}
WelcomeDialog *dialog = new WelcomeDialog(this);
dialog->setRecentContest(settings->getRecentContest());
if (dialog->exec() == QDialog::Accepted)
{
settings->setRecentContest(dialog->getRecentContest());
if (dialog->getCurrentTab() == 0)
{
loadContest(dialog->getSelectedContest());
}
else
{
newContest(dialog->getContestTitle(), dialog->getSavingName(), dialog->getContestPath());
}
}
else
{
settings->setRecentContest(dialog->getRecentContest());
}
delete dialog;
}
void Lemon::loadUiLanguage()
{
ui->setEnglishAction->setChecked(false);
for (int i = 0; i < languageActions.size(); i ++)
{
languageActions[i]->setChecked(false);
}
for (int i = 0; i < languageActions.size(); i ++)
{
if (languageActions[i]->data().toString() == settings->getUiLanguage())
{
languageActions[i]->setChecked(true);
appTranslator->load(QString(":/translation/lemon_%1.qm").arg(settings->getUiLanguage()));
qtTranslator->load(QString(":/translation/qt_%1.qm").arg(settings->getUiLanguage()));
return;
}
}
settings->setUiLanguage("en");
appTranslator->load("");
qtTranslator->load("");
ui->setEnglishAction->setChecked(true);
}
void Lemon::insertWatchPath(const QString &curDir, QFileSystemWatcher *watcher)
{
watcher->addPath(curDir);
QDir dir(curDir);
QStringList list = dir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot);
for (int i = 0; i < list.size(); i ++)
{
insertWatchPath(curDir + list[i] + QDir::separator(), watcher);
}
}
void Lemon::resetDataWatcher()
{
if (dataDirWatcher) delete dataDirWatcher;
dataDirWatcher = new QFileSystemWatcher(this);
insertWatchPath(Settings::dataPath(), dataDirWatcher);
connect(dataDirWatcher, SIGNAL(directoryChanged(QString)),
this, SLOT(resetDataWatcher()));
connect(dataDirWatcher, SIGNAL(fileChanged(QString)),
this, SIGNAL(dataPathChanged()));
connect(dataDirWatcher, SIGNAL(directoryChanged(QString)),
this, SIGNAL(dataPathChanged()));
emit dataPathChanged();
}
void Lemon::summarySelectionChanged()
{
if (! ui->summary->isEnabled()) return;
QTreeWidgetItem *curItem = ui->summary->currentItem();
if (! curItem)
{
ui->taskEdit->setEditTask(nullptr);
ui->editWidget->setCurrentIndex(0);
return;
}
int index = ui->summary->indexOfTopLevelItem(curItem);
if (index != -1)
{
ui->taskEdit->setEditTask(curContest->getTask(index));
ui->editWidget->setCurrentIndex(1);
}
else
{
QTreeWidgetItem *parentItem = curItem->parent();
int taskIndex = ui->summary->indexOfTopLevelItem(parentItem);
int testCaseIndex = parentItem->indexOfChild(curItem);
Task *curTask = curContest->getTask(taskIndex);
TestCase *curTestCase = curTask->getTestCase(testCaseIndex);
ui->testCaseEdit->setEditTestCase(curTestCase, curTask->getTaskType() == Task::Traditional || curTask->getTaskType() == Task::Interaction || curTask->getTaskType() == Task::Communication);
ui->editWidget->setCurrentIndex(2);
}
}
void Lemon::showOptionsDialog()
{
OptionsDialog *dialog = new OptionsDialog(this);
dialog->resetEditSettings(settings);
if (dialog->exec() == QDialog::Accepted)
{
settings->copyFrom(dialog->getEditSettings());
ui->testCaseEdit->setSettings(settings);
if (curContest)
{
const QList<Task *> &taskList = curContest->getTaskList();
for (int i = 0; i < taskList.size(); i ++)
taskList[i]->refreshCompilerConfiguration(settings);
}
}
ui->resultViewer->refreshViewer();
delete dialog;
}
void Lemon::refreshButtonClicked()
{
curContest->refreshContestantList();
ui->resultViewer->refreshViewer();
if (ui->resultViewer->rowCount() > 0)
{
ui->judgeAllButton->setEnabled(true);
ui->judgeAllAction->setEnabled(true);
ui->judgeUnjudgedButton->setEnabled(true);
ui->judgeUnjudgedAction->setEnabled(true);
ui->judgeGreyAction->setEnabled(true);
ui->judgeMagentaAction->setEnabled(true);
ui->cleanupAction->setEnabled(true);
ui->refreshAction->setEnabled(true);
}
else
{
ui->judgeAllButton->setEnabled(false);
ui->judgeAllAction->setEnabled(false);
ui->judgeUnjudgedButton->setEnabled(false);
ui->judgeUnjudgedAction->setEnabled(false);
ui->judgeGreyAction->setEnabled(false);
ui->judgeMagentaAction->setEnabled(false);
ui->cleanupAction->setEnabled(true);
ui->refreshAction->setEnabled(true);
}
}
void removePath(const QString &path)
{
if (path.isEmpty())return;
QDir dir(path);
if (!dir.exists())return;
dir.setFilter(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::Hidden);
QFileInfoList fileList = dir.entryInfoList();
foreach (QFileInfo fi, fileList)
{
if (fi.isFile() || fi.isSymLink())fi.dir().remove(fi.fileName());
else removePath(fi.absoluteFilePath());
}
dir.rmpath(dir.absolutePath());
}
void copyPath(const QString &fromPath, const QString &toPath)
{
QDir dir(fromPath);
if (!dir.exists())return;
QString fpath = fromPath + QDir::separator();
QString tpath = toPath + QDir::separator();
dir.setFilter(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::Hidden);
QFileInfoList fileList = dir.entryInfoList();
foreach (QFileInfo fi, fileList)
{
QString fn = fpath + fi.fileName();
QString tn = tpath + fi.fileName();
if (fi.isFile() || fi.isSymLink())QFile::copy(fn, tn);
else
{
QDir toDir(toPath);
toDir.mkpath(fi.fileName());
copyPath(fn, tn);
}
}
}
void Lemon::cleanupButtonClicked()
{
QString text;
text += tr("Are you sure to Clean up Files?") + "<br>";
text += tr("Reading guide are recommended.") + "<br>";
QMessageBox::StandardButton res = QMessageBox::warning(this, tr("Clean up Files"), text, QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
if (res == QMessageBox::Yes)
{
QDir basDir(Settings::sourcePath());
basDir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
QFileInfoList basDirLis = basDir.entryInfoList();
int tarcnt = basDirLis.size();
QString backupFolder = "source_bak_%1";
int backupNum = 0;
QDir tempBackupLoca;
while (tempBackupLoca.exists(backupFolder.arg(backupNum)))backupNum++;
backupFolder = backupFolder.arg(backupNum);
text = tr("Making backup files to dir <br> `%1'?").arg(backupFolder) + "<br>";
QMessageBox::StandardButton doBackup = QMessageBox::information(this, tr("Clean up Files"), text, QMessageBox::Yes | QMessageBox::No | QMessageBox::Abort, QMessageBox::Yes);
if (doBackup == QMessageBox::Abort)
{
QMessageBox::information(this, tr("Clean up Files"), tr("Aborted."));
return;
}
if (doBackup == QMessageBox::Yes)
{
QDir bkLoca;
if (bkLoca.exists(backupFolder))
{
QMessageBox::information(this, tr("Clean up Files"), tr("Aborted: `%1' already exist.").arg(backupFolder));
return;
}
if (!bkLoca.mkpath(backupFolder))
{
QMessageBox::information(this, tr("Clean up Files"), tr("Aborted: Cannot make dir `%1'.").arg(backupFolder));
return;
}
bkLoca = QDir(backupFolder);
QProgressDialog *bkProcess = new QProgressDialog(tr("Making Backup..."), "", 0, 0, this);
bkProcess->setWindowModality(Qt::WindowModal);
bkProcess->setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
bkProcess->setMinimumDuration(0);
bkProcess->setCancelButton(nullptr);
bkProcess->setRange(0, tarcnt);
bkProcess->setValue(0);
QCoreApplication::processEvents();
basDir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
basDirLis = basDir.entryInfoList();
foreach (QFileInfo conDirWho, basDirLis)
{
bkLoca.mkpath(conDirWho.fileName());
copyPath(conDirWho.path() + QDir::separator() + conDirWho.fileName(), bkLoca.path() + QDir::separator() + conDirWho.fileName());
bkProcess->setValue(bkProcess->value() + 1);
QCoreApplication::processEvents();
}
delete bkProcess;
}
QProgressDialog *process = new QProgressDialog(tr("Cleaning"), "", 0, 0, this);
process->setWindowModality(Qt::WindowModal);
process->setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
process->setMinimumDuration(0);
process->setCancelButton(nullptr);
process->setRange(0, 5);
process->setValue(0);
process->setLabelText(tr("Working on it..."));
QCoreApplication::processEvents();
process->setRange(0, tarcnt + 5);
process->setValue(0);
process->setModal(true);
process->setLabelText(tr("Fetching Data..."));
QCoreApplication::processEvents();
QSet<QString> tarNameSet;
QSet<QString> nameSet;
QMap<QString, int> typeSet;
QMap<QString, QString> origSet;
QList<Task *> taskList = curContest->getTaskList();
process->setValue(1);
process->setLabelText(tr("Initing..."));
QCoreApplication::processEvents();
for (int i = 0; i < taskList.size(); i ++)
{
QString taskName = taskList[i]->getSourceFileName();
typeSet[taskName] = i;
nameSet.insert(taskName);
if (taskList[i]->getTaskType() == Task::AnswersOnly)
{
for (int j = 1, jj = taskList[i]->getTestCaseList().size(); j <= jj; j ++)
{
tarNameSet.insert(taskName + QString::number(j));
origSet[taskName + QString::number(j)] = taskName;
}
}
else if (taskList[i]->getTaskType() == Task::Communication)
{
QStringList sourcePaths = taskList[i]->getSourceFilesPath();
for (int j = 0; j < sourcePaths.length(); j++)
{
QString temp = sourcePaths[j];
temp.truncate(temp.lastIndexOf("."));
tarNameSet.insert(temp);
origSet[temp] = taskName;
}
}
else
{
tarNameSet.insert(taskName);
origSet[taskName] = taskName;
}
}
process->setValue(5);
process->setLabelText(tr("Now Cleaning..."));
QCoreApplication::processEvents();
basDir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
basDirLis = basDir.entryInfoList();
foreach (QFileInfo conDirWho, basDirLis)
{
QDir conDir(conDirWho.filePath());
conDir.setFilter(QDir::Files | QDir::Hidden);
QFileInfoList conDirLis = conDir.entryInfoList();
foreach (QFileInfo proFilWho, conDirLis)
{
if (proFilWho.suffix().length() <= 0 || proFilWho.suffix().toUpper() == "EXE")
QFile::remove(proFilWho.absoluteFilePath());
}
conDir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
conDirLis = conDir.entryInfoList();
foreach (QFileInfo proDirWho, conDirLis)
{
if (nameSet.contains(proDirWho.fileName()))
{
QDir proDir(proDirWho.filePath());
proDir.setFilter(QDir::Files | QDir::Hidden);
foreach (QFileInfo sorFilWho, proDir.entryInfoList())
{
if (sorFilWho.suffix().length() > 0 && sorFilWho.suffix().toUpper() != "EXE")
QFile::copy(sorFilWho.filePath(), conDirWho.filePath() + QDir::separator() + sorFilWho.fileName());
}
}
removePath(proDirWho.absoluteFilePath());
}
for (auto proName : nameSet)
{
conDir.mkpath(proName);
}
conDir.setFilter(QDir::Files | QDir::Hidden);
conDirLis = conDir.entryInfoList();
foreach (QFileInfo proFilWho, conDirLis)
{
QString proFilName = proFilWho.fileName();
QString proName = proFilName;
proName.truncate(proName.lastIndexOf("."));
if (tarNameSet.contains(proName))
{
QString taskName = origSet[proName];
int who = typeSet[taskName];
int types = taskList[who]->getTaskType();
if (types == Task::Traditional || types == Task::Interaction || types == Task::Communication)
{
if (proFilName != taskList[who]->getInputFileName() && proFilName != taskList[who]->getOutputFileName())
QFile::copy(proFilWho.filePath(), conDirWho.filePath() + QDir::separator() + taskName + QDir::separator() + proFilName);
}
else if (types == Task::AnswersOnly)
{
if (proFilWho.suffix() == taskList[who]->getAnswerFileExtension())
QFile::copy(proFilWho.filePath(), conDirWho.filePath() + QDir::separator() + taskName + QDir::separator() + proFilName);
}
}
QFile::remove(proFilWho.absoluteFilePath());
}
conDir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
conDirLis = conDir.entryInfoList();
foreach (QFileInfo proDirWho, conDirLis)
{
QDir proDir(proDirWho.filePath());
proDir.setFilter(QDir::Files | QDir::Hidden);
foreach (QFileInfo sorFilWho, proDir.entryInfoList())
QFile::copy(sorFilWho.filePath(), conDirWho.filePath() + QDir::separator() + sorFilWho.fileName());
}
process->setValue(process->value() + 1);
QCoreApplication::processEvents();
}
delete process;
text = tr("Finished.") + "<br>";
QMessageBox::information(this, tr("Clean up Files"), text);
}
else
{
QMessageBox::information(this, tr("Clean up Files"), tr("Aborted"));
}
}
void Lemon::tabIndexChanged(int index)
{
if (index != 1)
{
ui->judgeAction->setEnabled(false);
ui->judgeButton->setEnabled(false);
ui->judgeAllAction->setEnabled(false);
ui->judgeAllButton->setEnabled(false);
ui->judgeUnjudgedAction->setEnabled(false);
ui->judgeUnjudgedButton->setEnabled(false);
ui->judgeGreyAction->setEnabled(false);
ui->judgeMagentaAction->setEnabled(false);
ui->cleanupAction->setEnabled(false);
ui->refreshAction->setEnabled(false);
if (index == 2)
{
ui->statisticsBrowser->refresh();
}
}
else
{
QList<QTableWidgetSelectionRange> selectionRange = ui->resultViewer->selectedRanges();
if (selectionRange.size() > 0)
{
ui->judgeAction->setEnabled(true);
ui->judgeButton->setEnabled(true);
}
else
{
ui->judgeAction->setEnabled(false);
ui->judgeButton->setEnabled(false);
}
if (ui->resultViewer->rowCount() > 0)
{
ui->judgeAllAction->setEnabled(true);
ui->judgeAllButton->setEnabled(true);
ui->judgeUnjudgedButton->setEnabled(true);
ui->judgeUnjudgedAction->setEnabled(true);
ui->judgeGreyAction->setEnabled(true);
ui->judgeMagentaAction->setEnabled(true);
}
else
{
ui->judgeAllAction->setEnabled(false);
ui->judgeAllButton->setEnabled(false);
ui->judgeUnjudgedButton->setEnabled(false);
ui->judgeUnjudgedAction->setEnabled(false);
ui->judgeGreyAction->setEnabled(false);
ui->judgeMagentaAction->setEnabled(false);
}
ui->cleanupAction->setEnabled(true);
ui->refreshAction->setEnabled(true);
}
}
void Lemon::moveUpTask()
{
QTreeWidgetItem *curItem = ui->summary->currentItem();
if (! curItem)return;
int index = ui->summary->indexOfTopLevelItem(curItem);
curContest->swapTask(index - 1, index);
ui->summary->setContest(curContest);
ui->statisticsBrowser->refresh();
ui->resultViewer->refreshViewer();
curItem = ui->summary->topLevelItem(index - 1);
if (!curItem)curItem = ui->summary->topLevelItem(index);
if (curItem)ui->summary->setCurrentItem(curItem);
}
void Lemon::moveDownTask()
{
QTreeWidgetItem *curItem = ui->summary->currentItem();
if (! curItem)return;
int index = ui->summary->indexOfTopLevelItem(curItem);
curContest->swapTask(index + 1, index);
ui->summary->setContest(curContest);
ui->resultViewer->refreshViewer();
ui->statisticsBrowser->refresh();
curItem = ui->summary->topLevelItem(index + 1);
if (!curItem)curItem = ui->summary->topLevelItem(index);
if (curItem)ui->summary->setCurrentItem(curItem);
}
void Lemon::viewerSelectionChanged()
{
QList<QTableWidgetSelectionRange> selectionRange = ui->resultViewer->selectedRanges();
if (selectionRange.size() > 0)
{
ui->judgeButton->setEnabled(true);
ui->judgeAction->setEnabled(true);
}
else
{
ui->judgeButton->setEnabled(false);
ui->judgeAction->setEnabled(false);
}
}
void Lemon::contestantDeleted()
{
if (ui->resultViewer->rowCount() > 0)
{
ui->judgeAllButton->setEnabled(true);
ui->judgeAllAction->setEnabled(true);
ui->judgeUnjudgedButton->setEnabled(true);
ui->judgeUnjudgedAction->setEnabled(true);
ui->judgeGreyAction->setEnabled(true);
ui->judgeMagentaAction->setEnabled(true);
}
else
{
ui->judgeAllButton->setEnabled(false);
ui->judgeAllAction->setEnabled(false);
ui->judgeUnjudgedButton->setEnabled(false);
ui->judgeUnjudgedAction->setEnabled(false);
ui->judgeGreyAction->setEnabled(false);
ui->judgeMagentaAction->setEnabled(false);
}
ui->cleanupAction->setEnabled(true);
ui->refreshAction->setEnabled(true);
}
void Lemon::saveContest(const QString &fileName)
{
QFile file(fileName);
if (! file.open(QFile::WriteOnly))
{
QMessageBox::warning(this, tr("Error"), tr("Cannot open file %1").arg(fileName),
QMessageBox::Close);
ui->statusBar->showMessage(tr("Save Failed"), 1000);
return;
}
QApplication::setOverrideCursor(Qt::WaitCursor);
QByteArray data;
QDataStream _out(&data, QIODevice::WriteOnly);
curContest->writeToStream(_out);
data = qCompress(data);
QDataStream out(&file);
out << unsigned(MagicNumber) << qChecksum(data.data(), static_cast<uint>(data.length())) << data.length();
out.writeRawData(data.data(), data.length());
QApplication::restoreOverrideCursor();
ui->statusBar->showMessage(tr("Saved"), 1000);
}
void Lemon::loadContest(const QString &filePath)
{
if (curContest) closeAction();
QFile file(filePath);
if (! file.open(QFile::ReadOnly))
{
QMessageBox::warning(this, tr("Error"), tr("Cannot open file %1").arg(QFileInfo(filePath).fileName()),
QMessageBox::Close);
return;
}
QDataStream _in(&file);
unsigned checkNumber;
_in >> checkNumber;
if (checkNumber != unsigned(MagicNumber))
{
QMessageBox::warning(this, tr("Error"), tr("File %1 is broken").arg(QFileInfo(filePath).fileName()),
QMessageBox::Close);
return;
}
quint16 checksum;
int len;
_in >> checksum >> len;
char *raw = new char[len];
_in.readRawData(raw, len);
if (qChecksum(raw, static_cast<uint>(len)) != checksum)
{
QMessageBox::warning(this, tr("Error"), tr("File %1 is broken").arg(QFileInfo(filePath).fileName()),
QMessageBox::Close);
delete[] raw;
return;
}
QByteArray data(raw, len);
delete[] raw;
data = qUncompress(data);
QDataStream in (data);
QApplication::setOverrideCursor(Qt::WaitCursor);
curContest = new Contest(this);
curContest->setSettings(settings);
curContest->readFromStream(in);
curFile = QFileInfo(filePath).fileName();
QDir::setCurrent(QFileInfo(filePath).path());
QDir().mkdir(Settings::dataPath());
QDir().mkdir(Settings::sourcePath());
ui->summary->setContest(curContest);
ui->resultViewer->setContest(curContest);
ui->resultViewer->refreshViewer();
ui->statisticsBrowser->setContest(curContest);
ui->statisticsBrowser->refresh();
ui->tabWidget->setVisible(true);
resetDataWatcher();
ui->closeAction->setEnabled(true);
ui->openFolderAction->setEnabled(true);
ui->saveAction->setEnabled(true);
ui->addTasksAction->setEnabled(true);
ui->exportAction->setEnabled(true);
ui->actionExportStatistics->setEnabled(true);
ui->actionChangeContestName->setEnabled(true);
ui->cleanupAction->setEnabled(false);
ui->refreshAction->setEnabled(false);
setWindowTitle(tr("LemonLime - %1").arg(curContest->getContestTitle()));
QApplication::restoreOverrideCursor();
ui->tabWidget->setCurrentIndex(0);
}
void Lemon::newContest(const QString &title, const QString &savingName, const QString &path)
{
if (! QDir(path).exists() && ! QDir().mkpath(path))
{
QMessageBox::warning(this, tr("Error"), tr("Cannot make contest path"),
QMessageBox::Close);
return;
}
if (curContest) closeAction();
curContest = new Contest(this);
curContest->setSettings(settings);
curContest->setContestTitle(title);
setWindowTitle(tr("LemonLime - %1").arg(title));
QDir::setCurrent(path);
QDir().mkdir(Settings::dataPath());
QDir().mkdir(Settings::sourcePath());
curFile = savingName + ".cdf";
saveContest(curFile);
ui->summary->setContest(curContest);
ui->resultViewer->setContest(curContest);
ui->resultViewer->refreshViewer();
ui->statisticsBrowser->setContest(curContest);
ui->statisticsBrowser->refresh();
ui->tabWidget->setVisible(true);
resetDataWatcher();
ui->closeAction->setEnabled(true);
ui->openFolderAction->setEnabled(true);
ui->saveAction->setEnabled(true);
ui->addTasksAction->setEnabled(true);
ui->exportAction->setEnabled(true);
ui->actionExportStatistics->setEnabled(true);
ui->actionChangeContestName->setEnabled(true);
ui->cleanupAction->setEnabled(false);
ui->refreshAction->setEnabled(false);
QStringList recentContest = settings->getRecentContest();
recentContest.append(QDir::toNativeSeparators((QDir().absoluteFilePath(curFile))));
settings->setRecentContest(recentContest);
ui->tabWidget->setCurrentIndex(0);
}
void Lemon::newAction()
{
NewContestDialog *dialog = new NewContestDialog(this);
if (dialog->exec() == QDialog::Accepted)
{
newContest(dialog->getContestTitle(), dialog->getSavingName(), dialog->getContestPath());
}
delete dialog;
}
void Lemon::closeAction()
{
saveContest(curFile);
ui->summary->setContest(nullptr);
ui->taskEdit->setEditTask(nullptr);
ui->resultViewer->setContest(nullptr);
ui->statisticsBrowser->setContest(nullptr);
delete curContest;
curContest = nullptr;
ui->tabWidget->setCurrentIndex(0);
ui->tabWidget->setVisible(false);
ui->closeAction->setEnabled(false);
ui->openFolderAction->setEnabled(false);
ui->saveAction->setEnabled(false);
ui->addTasksAction->setEnabled(false);
ui->exportAction->setEnabled(false);
ui->actionExportStatistics->setEnabled(false);
ui->actionChangeContestName->setEnabled(false);
ui->cleanupAction->setEnabled(false);
ui->refreshAction->setEnabled(false);
setWindowTitle(tr("LemonLime"));
}