config_zcm.cpp

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#include "config_zcm.h"
#include "ui_config_zcm.h"

#include <QFileDialog>
#include <QMessageBox>
#include <QSettings>
#include <QFileInfo>


ConfigZCM::ConfigZCM(QString prefix, QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::ConfigZCM)
    , _prefix(prefix)
{
    ui->setupUi(this);

    QSettings settings;
    auto libs = settings.value(_prefix + "::manual_libs", {}).toStringList();
    for (auto const &lib : libs) {
        ui->listWidgetLibs->addItem(lib);
    }

    bool is_manual = settings.value(_prefix + "::is_manual", false).toBool();
    ui->radioManualLibrary->setChecked(is_manual);
}

ConfigZCM::~ConfigZCM()
{
    QSettings settings;

    QStringList libs;
    for (int row = 0; row < ui->listWidgetLibs->count(); row++) {
        libs << ui->listWidgetLibs->item(row)->text();
    }
    settings.setValue(_prefix + "::manual_libs", libs);
    settings.setValue(_prefix + "::is_manual", ui->radioManualLibrary->isChecked());
    delete ui;
}

QString ConfigZCM::getLibraries() const
{
    if (ui->radioEnvironmentLibrary->isChecked()) {
        return getenv("PJ_ZCMTYPES_LIB_PATH");
    } else {
        QStringList libs;
        for (int row = 0; row < ui->listWidgetLibs->count(); row++) {
            libs << ui->listWidgetLibs->item(row)->text();
        }
        return libs.join(":");
    }
}

void ConfigZCM::on_radioEnvironmentLibrary_toggled(bool checked)
{
    if (checked) {
        ui->radioManualLibrary->setChecked(false);
    }
}

void ConfigZCM::on_radioManualLibrary_toggled(bool checked)
{
    if (checked) {
        ui->radioEnvironmentLibrary->setChecked(false);
    }
    ui->manualWidget->setEnabled(checked);
}

void ConfigZCM::on_pushButtonAdd_clicked()
{
    QSettings settings;
    auto dir = settings.value(_prefix + "::load_dir", QDir::currentPath()).toString();
    auto files = QFileDialog::getOpenFileNames(this, "Zcm libraries", dir, "*.so *.dll");
    for (auto filename : files) {
        if (ui->listWidgetLibs->findItems(filename, Qt::MatchExactly).empty()) {
            ui->listWidgetLibs->addItem(filename);
        }
    }
    ui->listWidgetLibs->sortItems();
    if(!files.empty()){
        settings.setValue(_prefix + "::load_dir",
                          QFileInfo(files.front()).dir().absolutePath());
    }
}

void ConfigZCM::on_pushButtonRemove_clicked()
{
    auto items = ui->listWidgetLibs->selectedItems();
    for(auto item: items) {
        ui->listWidgetLibs->removeItemWidget(item);
        delete item;
    }
}