initial creation of custom formatters (#91)

2025-07-09 20:05:51 +00:00 · 2016-05-05 00:11:31 +03:00
parent 97f2e78308
commit 2220ad6bfe
12 changed files with 660 additions and 1 deletions
--- a/sources/awesome-widget/plugin/awformatterhelper.cpp
+++ b/sources/awesome-widget/plugin/awformatterhelper.cpp
@ -0,0 +1,118 @@
+/***************************************************************************
+ *   This file is part of awesome-widgets                                  *
+ *                                                                         *
+ *   awesome-widgets 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.                       *
+ *                                                                         *
+ *   awesome-widgets 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 awesome-widgets. If not, see http://www.gnu.org/licenses/  *
+ ***************************************************************************/
+
+#include "awformatterhelper.h"
+
+#include <QSettings>
+#include <QStandardPaths>
+
+#include "awdebug.h"
+#include "awdatetimeformatter.h"
+#include "awfloatformatter.h"
+#include "awnoformatter.h"
+
+
+AWFormatterHelper::AWFormatterHelper(QObject *parent)
+    : QObject(parent)
+{
+    qCDebug(LOG_AW) << __PRETTY_FUNCTION__;
+
+    m_genericConfig = QString("%1/awesomewidgets/general.ini")
+                          .arg(QStandardPaths::writableLocation(
+                              QStandardPaths::GenericDataLocation));
+#ifdef BUILD_FUTURE
+    init();
+#endif /* BUILD_FUTURE */
+}
+
+
+AWFormatterHelper::~AWFormatterHelper()
+{
+    qCDebug(LOG_AW) << __PRETTY_FUNCTION__;
+
+    m_formatters.clear();
+}
+
+
+QString AWFormatterHelper::convert(const QVariant &value,
+                                   const QString name) const
+{
+    qCDebug(LOG_AW) << "Convert value" << value << "for" << name;
+
+    return m_formatters.contains(name) ? m_formatters[name]->convert(value)
+                                       : value.toString();
+}
+
+
+QStringList AWFormatterHelper::definedFormatters() const
+{
+    return m_formatters.keys();
+}
+
+
+AWFormatterHelper::FormatterClass
+AWFormatterHelper::defineFormatterClass(const QString name) const
+{
+    qCDebug(LOG_AW) << "Define formatter class for" << name;
+
+    QSettings settings(m_genericConfig, QSettings::IniFormat);
+
+    settings.beginGroup(name);
+    QString stringType
+        = settings.value(QString("Type"), QString("NoFormat")).toString();
+    settings.endGroup();
+
+    FormatterClass formatter = FormatterClass::NoFormat;
+    if (stringType == QString("Float"))
+        formatter = FormatterClass::Float;
+    else if (stringType == QString("DateTime"))
+        formatter = FormatterClass::DateTime;
+    else
+        qCWarning(LOG_AW) << "Unknown formatter" << stringType;
+
+    return formatter;
+}
+
+
+void AWFormatterHelper::init()
+{
+    QSettings settings(m_genericConfig, QSettings::IniFormat);
+
+    settings.beginGroup(QString("Formatters"));
+    QStringList keys = settings.childKeys();
+    for (auto key : keys) {
+        QString name = settings.value(key).toString();
+        FormatterClass formatter = defineFormatterClass(name);
+        qCInfo(LOG_AW) << "Found formatter" << name << "for key" << key
+                       << "defined as" << static_cast<int>(formatter);
+
+        switch (formatter) {
+        case FormatterClass::Float:
+            m_formatters[key]
+                = new AWFloatFormatter(this, m_genericConfig, name);
+            break;
+        case FormatterClass::DateTime:
+            m_formatters[key]
+                = new AWDateTimeFormatter(this, m_genericConfig, name);
+            break;
+        case FormatterClass::NoFormat:
+            m_formatters[key] = new AWNoFormatter(this, m_genericConfig, name);
+            break;
+        }
+    }
+    settings.endGroup();
+}