doc/pluginhowto/examples/loggermode/loggermodewidget.cpp

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  38
  39 #include "loggermodewidget.h"
  40 #include<QTableWidget>
  41 #include <QFileDialog>
  42 #include<QLabel>
  43 #include<QGroupBox>
  44 #include<QComboBox>
  45 #include<QPushButton>
  46 #include<QLineEdit>
  47 #include<QTime>
  48 #include<QTimer>
  49 #include<QTextEdit>
  50 #include<QCalendarWidget>
  51 #include<QComboBox>
  52 #include<QGridLayout>
  53 #include<QMessageBox>
  54 #include<QApplication>
  55 #include<QTextStream>
  56 #include<QCloseEvent>
  57
  58 struct LoggerModeWidgetData
  59 {
  60     QLabel *progressLabel;
  61     QLabel *hoursWorkedLabel;
  62     QLabel *dateLabel;
  63     QLabel *descriptionLabel;
  64     QCalendarWidget *calendar;
  65     QComboBox *progressComboBox;
  66     QLineEdit *hoursWorkedLineEdit;
  67     QPushButton *startTimerButton;
  68     QPushButton *stopTimerButton;
  69     QPushButton *saveButton;
  70     QTimer *timer;
  71     QTextEdit *textEdit;
  72     QString projectName;
  73     int totalTime;
  74 };
  75
  76 LoggerModeWidget::LoggerModeWidget(const QString projectName, QWidget* parent)
  77     :QWidget(parent)
  78 {
  79     d = new LoggerModeWidgetData;
  80     d->projectName = projectName;
  81     d->totalTime = 0;
  82     /*
  83         // Catch hold of the plugin-manager
  84         ExtensionSystem::PluginManager* pm = ExtensionSystem::PluginManager::instance();
  85
  86         // Look for the ProjectExplorerPlugin object
  87         ProjectExplorer::ProjectExplorerPlugin* projectExplorerPlugin
  88         = pm->getObject<ProjectExplorer::ProjectExplorerPlugin>();
  89
  90         // Fetch a list of all open projects
  91         QList<ProjectExplorer::Project*> projects =projectExplorerPlugin->session()->projects();
  92         Q_FOREACH(ProjectExplorer::Project* project, projects)
  93              d->projectExplorerCombo->addItem( project->name());
  94     */
  95     QStringList percentList;
  96     percentList <<"10%" <<"20%" <<"30%" <<"40%" <<"50%"
  97                 <<"60%" <<"70%" <<"80%" <<"90%" <<"100%" ;
  98     d->progressLabel = new QLabel("Progress:");
  99     d->hoursWorkedLabel = new QLabel("Hours Worked:");
 100     d->dateLabel = new QLabel("Date:");
 101     d->descriptionLabel = new QLabel("Description :");
 102     d->hoursWorkedLineEdit = new QLineEdit;
 103     d->hoursWorkedLineEdit->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
 104     d->progressComboBox = new QComboBox;
 105     d->progressComboBox->addItems(percentList);
 106     d->progressComboBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
 107     d->startTimerButton = new QPushButton(tr("Start Timer"));
 108     d->startTimerButton->setFixedWidth(80);
 109     d->stopTimerButton = new QPushButton(tr("Pause Timer"));
 110     d->stopTimerButton->setFixedWidth(80);
 111     d->stopTimerButton->setCheckable(true);
 112     d->textEdit = new QTextEdit(this);
 113     d->textEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 114     d->calendar = new QCalendarWidget;
 115     d->saveButton = new QPushButton(tr("Save To File"));
 116     d->saveButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
 117
 118     QGroupBox *timeLoggerBox = new QGroupBox(tr("Time Logger"));
 119
 120     QGridLayout *gLayout = new QGridLayout;
 121     gLayout->addWidget(d->dateLabel, 0, 0, 1, 1);
 122     gLayout->addWidget(d->calendar, 1, 0, 1, 3);
 123     gLayout->addWidget(d->progressLabel, 2, 0, 1, 1);
 124     gLayout->addWidget(d->progressComboBox, 2, 1, 1, 1);
 125     gLayout->addWidget(d->hoursWorkedLabel, 3, 0, 1, 1);
 126     gLayout->addWidget(d->hoursWorkedLineEdit, 3, 1, 1, 1);
 127     gLayout->addWidget(d->startTimerButton, 4, 1, 1, 1);
 128     gLayout->addWidget(d->stopTimerButton, 4, 2, 1, 1);
 129     timeLoggerBox->setLayout(gLayout);
 130
 131     d->timer = new QTimer(this);
 132    //d->time.setHMS(0,0,0);
 133
 134     // connection of SIGNALS and SLOTS
 135
 136     connect(d->timer, SIGNAL(timeout()), this, SLOT(updateTime()));
 137     connect(d->startTimerButton,SIGNAL(clicked()),this,SLOT(startTimeLog()));
 138     connect(d->stopTimerButton,SIGNAL(clicked()),this,SLOT(endTimeLog()));
 139     connect(d->saveButton, SIGNAL(clicked()), this, SLOT(saveToFile()));
 140
 141
 142     QVBoxLayout *vLayout = new QVBoxLayout;
 143     vLayout->addWidget(d->descriptionLabel);
 144     vLayout->addWidget(d->textEdit);
 145
 146     QHBoxLayout * hLayout = new QHBoxLayout;
 147     hLayout->addWidget(timeLoggerBox);
 148     hLayout->addLayout(vLayout);
 149
 150     QHBoxLayout *bLayout = new QHBoxLayout;
 151     bLayout->addStretch(1);
 152     bLayout->addWidget(d->saveButton);
 153
 154     QVBoxLayout *mainLayout = new QVBoxLayout(this);
 155     mainLayout->addLayout(hLayout);
 156     mainLayout->addLayout(bLayout);
 157     mainLayout->addStretch(1);
 158
 159 }
 160
 161 LoggerModeWidget::~LoggerModeWidget()
 162 {
 163     delete d;
 164 }
 165
 166 bool LoggerModeWidget::saveToFile()
 167 {
 168     QString fileName = QFileDialog::getSaveFileName(this);
 169     if (fileName.isEmpty())
 170         return false;
 171
 172     QFile file(fileName);
 173     if (!file.open(QFile::WriteOnly | QFile::Text)) {
 174         QMessageBox::critical(this, tr("Application"),
 175                              tr("Unable to open file %1 for writing :\n%2.")
 176                              .arg(fileName)
 177                              .arg(file.errorString()));
 178         return false;
 179     }
 180
 181     QTextStream out(&file);
 182
 183 #ifndef QT_NO_CURSOR
 184     QApplication::setOverrideCursor(Qt::WaitCursor);
 185 #endif
 186     out << "Project name : " << d->projectName << "\n";
 187     out << "Date         : " << d->calendar->selectedDate().toString() << "\n";
 188     out << "Progress     : " << d->progressComboBox->currentText() << "\n";
 189     out << "Duration     : " << d->hoursWorkedLineEdit->text() << "\n\n";
 190     out << "Description  : " << d->textEdit->toPlainText();
 191 #ifndef QT_NO_CURSOR
 192     QApplication::restoreOverrideCursor();
 193 #endif
 194
 195     return true;
 196 }
 197
 198 void LoggerModeWidget::startTimeLog()
 199 {
 200     d->totalTime = 0;
 201     d->timer->start(1000);
 202 }
 203
 204 void LoggerModeWidget::endTimeLog()
 205 {
 206     if(d->stopTimerButton->isChecked())
 207     {
 208         d->stopTimerButton->setText("Continue Timer");
 209         d->timer->stop();
 210     }
 211     else
 212     {
 213         d->stopTimerButton->setText("Pause Timer");
 214         d->timer->start(1000);
 215     }
 216 }
 217
 218 void LoggerModeWidget::updateTime()
 219 {
 220     d->totalTime++;
 221     QTime time(0,0,0);
 222     time = time.addSecs(d->totalTime);
 223     d->hoursWorkedLineEdit->setText(time.toString());
 224 }
 225 /*
 226 void LoggerModeWidget::setProjectName(QString name)
 227 {
 228     d->projectName = name;
 229 }
 230 */