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Activities-Gui: add libActivitiesGui static library with copied ProgressDlg files
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‎Libs/CMakeLists.txt

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@@ -10,6 +10,7 @@ INCLUDE_DIRECTORIES( BEFORE
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${MACGITVER_LIBS_SOURCE_DIR}
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)
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ADD_SUBDIRECTORY(libActivitiesGui)
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ADD_SUBDIRECTORY(libLogger)
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ADD_SUBDIRECTORY(libActivities)
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ADD_SUBDIRECTORY(libDiffViews)

‎Libs/libActivitiesGui/CMakeLists.txt

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PROJECT(ACTIVITIES_GUI)
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QT_PREPARE(Core Widgets)
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INCLUDE_DIRECTORIES(
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${ACTIVITIES_GUI_BINARY_DIR}
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)
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SET( SRC_FILES
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ProgressDlg.cpp
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)
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SET( PUB_HDR_FILES
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ProgressDlg.hpp
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)
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SET( PRI_HDR_FILES
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)
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SET( UI_FILES
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ProgressDlg.ui
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ProgressWdgt.ui
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)
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SET( HDR_FILES ${PRI_HDR_FILES} ${PUB_HDR_FILES} )
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QT_UIC( UIC_FILES ${UI_FILES} )
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QT_MOC( MOC_FILES ${HDR_FILES} )
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ADD_QT_LIBRARY(
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ActivitiesGui SHARED
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${SRC_FILES}
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${HDR_FILES}
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${UIC_FILES}
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${MOC_FILES}
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)
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TARGET_LINK_LIBRARIES(
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ActivitiesGui
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)
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IF(UNIX AND NOT APPLE)
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SET_TARGET_PROPERTIES(
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ActivitiesGui
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PROPERTIES INSTALL_RPATH
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"\$ORIGIN"
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)
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ENDIF()
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RAD_DEFINE_VERSION(ACTIVITIES_GUI 0 0 1)
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RAD_SET_TARGET_VERSION(ActivitiesGui ACTIVITIES_GUI)
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RAD_INSTALL_LIBRARY (ActivitiesGui ActivitiesGui)
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RAD_INSTALL_HEADERS (libActivitiesGui ${PUB_HDR_FILES})
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RAD_SPLIT_SOURCE_TREE (libActivitiesGui)

‎Libs/libActivitiesGui/ProgressDlg.cpp

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#include "ProgressDlg.hpp"
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#include "ui_ProgressDlg.h"
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#include "ui_ProgressWdgt.h"
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#include <QCloseEvent>
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#include <QPushButton>
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#include <QStringBuilder>
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namespace Private
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{
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class ProgressWdgt : public QWidget, public Ui::ProgressWdgt
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{
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public:
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enum class Result { Undefined = 0, Ok, Error };
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typedef QMap< QString, QPointer<ProgressWdgt> > Steps;
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public:
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ProgressWdgt(const QString& description)
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: mActive(true)
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, mPercentage(0.)
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{
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setupUi(this);
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setAttribute(Qt::WA_NoSystemBackground);
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resultChanged(Result::Undefined);
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progressBar->setMinimum(0);
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progressBar->setMaximum(100);
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txtHeader->setText( description );
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}
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public:
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void resultChanged(Result result)
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{
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QColor barColor;
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switch (result) {
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case Result::Ok:
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barColor = QColor(0x55, 0xFF, 0x55);
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break;
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case Result::Error:
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barColor = QColor(0xFF, 0x55, 0x55);
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break;
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case Result::Undefined:
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default:
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barColor = QColor(0x99, 0x99, 0x99);
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break;
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}
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progressBar->setStyleSheet(
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QStringLiteral(
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"QProgressBar{"
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"text-align: center;"
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"border: 2px solid silver;"
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"border-radius: 5px;"
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"background: QLinearGradient("
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"x1: 0, y1: 0, x2: 0, y2: 1,"
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"stop: 0 %1,"
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"stop: 1 %2);"
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"}")
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.arg(barColor.darker(150).name()).arg(barColor.name()) %
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QStringLiteral(
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"QProgressBar::chunk{"
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"background: QLinearGradient("
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"x1: 0, y1: 0, x2: 0, y2: 1,"
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"stop: 0 %1,"
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"stop: 1 %2);"
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"}")
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.arg(barColor.lighter(150).name()).arg(barColor.name())
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);
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}
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public:
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bool mActive;
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qreal mPercentage;
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Steps mSteps;
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};
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}
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ProgressDlg::ProgressDlg()
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: BlueSky::Dialog()
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, ui( new Ui::ProgressDlg )
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, mDone( false )
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{
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ui->setupUi( this );
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QPushButton* close = ui->buttonBox->button(QDialogButtonBox::Close);
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close->setEnabled( false );
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connect(close, &QPushButton::clicked, this, &ProgressDlg::close);
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connect(&mUpdater, &QTimer::timeout, this, &ProgressDlg::updateActivities);
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mUpdater.start(250);
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}
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ProgressDlg::~ProgressDlg()
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{
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delete ui;
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}
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int ProgressDlg::updateInterval() const
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{
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return mUpdater.interval();
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}
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void ProgressDlg::setUpdateInterval(int msec)
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{
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if (mUpdater.isActive()) {
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// restart timer with the new interval
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mUpdater.start(msec);
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}
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else {
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mUpdater.setInterval(msec);
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}
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}
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void ProgressDlg::addActivity(const QString& description, QObject* activity,
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const StepInfo::List& steps)
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{
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Q_ASSERT(activity);
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Private::ProgressWdgt* a = new Private::ProgressWdgt(description);
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mActivities[activity] = a;
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QTreeWidgetItem* activityItem(new QTreeWidgetItem);
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ui->treeProgress->addTopLevelItem(activityItem);
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ui->treeProgress->setItemWidget(activityItem, 0, a);
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foreach (const StepInfo& sir, steps) {
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Private::ProgressWdgt* s = new Private::ProgressWdgt(sir.desc);
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a->mSteps[sir.name] = s;
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QTreeWidgetItem* stepItem(new QTreeWidgetItem);
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activityItem->addChild(stepItem);
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ui->treeProgress->setItemWidget(stepItem, 0, s);
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}
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}
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void ProgressDlg::setStatusInfo(QObject* activity, const QString& step,
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const QString& text)
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{
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Private::ProgressWdgt* s = findStep(activity, step);
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Q_ASSERT(s);
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s->progressBar->setFormat(text);
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}
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void ProgressDlg::setPercentage(QObject* activity, const QString& step,
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qreal percent)
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{
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Private::ProgressWdgt* s = findStep(activity, step);
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Q_ASSERT(s);
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s->mPercentage = qMin( qMax(percent, 0.), 1. ) * 100.;
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if (s->mPercentage >= 100.) {
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s->resultChanged(Private::ProgressWdgt::Result::Ok);
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}
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}
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void ProgressDlg::closeEvent( QCloseEvent* ev )
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{
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if( !mDone )
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{
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ev->ignore();
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return;
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}
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QDialog::closeEvent( ev );
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}
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void ProgressDlg::finished(QObject* activity)
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{
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Private::ProgressWdgt* a = mActivities[activity];
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Q_ASSERT(a);
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a->mActive = false;
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a->resultChanged(Private::ProgressWdgt::Result::Ok);
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}
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void ProgressDlg::setError(QObject* activity, const QString& message)
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{
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Private::ProgressWdgt* a = mActivities[activity];
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Q_ASSERT(a);
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a->mActive = false;
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a->progressBar->setFormat(tr("Failed. See tool tip for details."));
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a->setToolTip(tr("<b>Activity failed.</b><hr/>%1").arg(message));
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a->resultChanged(Private::ProgressWdgt::Result::Error);
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}
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void ProgressDlg::updateActivities()
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{
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Activities::Iterator it = mActivities.begin();
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while ( it != mActivities.end() ) {
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Private::ProgressWdgt* a = *it;
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Q_ASSERT(a);
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a->mPercentage = 0.;
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foreach (Private::ProgressWdgt* s, a->mSteps) {
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s->progressBar->setValue(qRound(s->mPercentage));
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qreal stepPercent = s->mPercentage / a->mSteps.size();
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a->mPercentage += qMin( qMax(stepPercent, 0.), 100.);
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}
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a->progressBar->setValue(qRound(a->mPercentage));
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// remove invalid activities after updating
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if (!it.key()) {
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it = mActivities.erase(it);
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}
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else {
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++it;
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}
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}
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setCanClose();
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}
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void ProgressDlg::accept()
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{
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if (isDone()) {
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BlueSky::Dialog::accept();
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}
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}
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void ProgressDlg::reject()
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{
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if (isDone()) {
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BlueSky::Dialog::reject();
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}
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}
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Private::ProgressWdgt* ProgressDlg::findStep(QObject* activity, const QString& step) const
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{
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Private::ProgressWdgt* a = mActivities[activity];
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return step.isEmpty() || !a ? nullptr : a->mSteps[step];
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}
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void ProgressDlg::setCanClose()
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{
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const bool wasDone = mDone;
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mDone = isDone();
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if (mDone != wasDone) {
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ui->buttonBox->button( QDialogButtonBox::Close )->setEnabled( mDone );
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}
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}

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