File 2003-tooltip.patch of Package libksysguard6

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File 2003-tooltip.patch of Package libksysguard6 (Revision e71917076cfc3a6462b3d91d7bb2938f)

Currently displaying revision e71917076cfc3a6462b3d91d7bb2938f , Show latest

diff --git a/processcore/process_data_model.cpp b/processcore/process_data_model.cpp
index 7eb4c8494336c9f7aa5e2253cf3de0296faa19ca..41b0f697ec7ab1cf0a5e73ba38b12264031d9cc1 100644
--- a/processcore/process_data_model.cpp
+++ b/processcore/process_data_model.cpp
@@ -13,6 +13,8 @@
 #include "processcore/process_attribute_model.h"
 #include "processcore/process_data_provider.h"
 
+#include <KLocalizedString>
+
 #include <QMetaEnum>
 #include <QTimer>
 
@@ -31,6 +33,7 @@ public:
 
     void update();
     QModelIndex getQModelIndex(Process *process, int column) const;
+    QString toolTipForIndex(const QModelIndex &index) const;
 
     ProcessDataModel *q;
     KSysGuard::Process *m_rootProcess;
@@ -108,6 +111,9 @@ QVariant ProcessDataModel::data(const QModelIndex &index, int role) const
         const QVariant value = attribute->data(process);
         return KSysGuard::Formatter::formatValue(value, attribute->unit());
     }
+    case Qt::ToolTipRole: {
+        return d->toolTipForIndex(index);
+    }
     case Value: {
         KSysGuard::Process *process = reinterpret_cast<KSysGuard::Process *>(index.internalPointer());
         const QVariant value = attribute->data(process);
@@ -395,6 +401,94 @@ QModelIndex ProcessDataModel::Private::getQModelIndex(KSysGuard::Process *proces
     return q->createIndex(row, column, process);
 }
 
+QString ProcessDataModel::Private::toolTipForIndex(const QModelIndex &index) const
+{
+    QString toolTip;
+
+    if (!index.isValid()) {
+        return toolTip;
+    }
+
+    const KSysGuard::ProcessAttribute *attribute = m_enabledAttributes.value(index.column());
+    if (!attribute) {
+        return toolTip;
+    }
+
+    KSysGuard::Process *process = reinterpret_cast<KSysGuard::Process *>(index.internalPointer());
+    if (!process) {
+        return toolTip;
+    }
+
+    QList<const KSysGuard::ProcessAttribute *> attributes;
+    if (attribute->id() == QStringLiteral("name")) {
+        attributes = {
+            attribute,
+            m_availableAttributes.value(QStringLiteral("pid")),
+            m_availableAttributes.value(QStringLiteral("username")),
+            m_availableAttributes.value(QStringLiteral("numThreads")),
+            m_availableAttributes.value(QStringLiteral("command")),
+        };
+    } else if (attribute->id() == QStringLiteral("usage")) {
+        attributes = {
+            attribute,
+            m_availableAttributes.value(QStringLiteral("userUsage")),
+            m_availableAttributes.value(QStringLiteral("sysUsage")),
+            m_availableAttributes.value(QStringLiteral("totalUserUsage")),
+            m_availableAttributes.value(QStringLiteral("totalSysUsage")),
+            m_availableAttributes.value(QStringLiteral("status")),
+            m_availableAttributes.value(QStringLiteral("numThreads")),
+            m_availableAttributes.value(QStringLiteral("niceLevel")),
+        };
+    } else if (attribute->id() == QStringLiteral("vmPSS")) {
+        attributes = {
+            attribute,
+            m_availableAttributes.value(QStringLiteral("vmURSS")),
+            m_availableAttributes.value(QStringLiteral("vmShared")),
+        };
+    }
+
+    if (!attributes.isEmpty()) {
+        QStringList toolTipParts;
+        for (auto attribute : std::as_const(attributes)) {
+            if (!attribute) {
+                continue;
+            }
+            const QString value = KSysGuard::Formatter::formatValue(attribute->data(process), attribute->unit(), KSysGuard::MetricPrefixAutoAdjust, KSysGuard::FormatOptionShowNull);
+            if (!value.isEmpty()) {
+                toolTipParts << i18nc("@info:tooltip <key>: <value>", "%1: %2", attribute->name(), value);
+            }
+        }
+
+        if (attribute->id() == QStringLiteral("name")) {
+            int insertIndex = std::distance(attributes.cbegin(), std::find_if(attributes.cbegin(), attributes.cend(), [](const KSysGuard::ProcessAttribute *attribute) {
+                return attribute && attribute->id() == QStringLiteral("username");
+            }));
+
+            const long parentPid = process->parentPid();
+            if (parentPid != -1) {
+                const KSysGuard::Process *parentProcess = m_processes->getProcess(parentPid);
+                if (parentProcess) {
+                    toolTipParts.insert(insertIndex++, i18nc("@info:tooltip <key>: <value>", "Parent: %1", parentProcess->name()));
+                    toolTipParts.insert(insertIndex++, i18nc("@info:tooltip <key>: <value>", "Parent PID: %1", parentPid));
+                }
+            }
+
+            const long tracerPid = process->tracerpid();
+            if (tracerPid != -1) {
+                const KSysGuard::Process *tracerProcess = m_processes->getProcess(tracerPid);
+                if (tracerProcess) {
+                    toolTipParts.insert(insertIndex++, i18nc("@info:tooltip <key>: <value>", "Tracer: %1", tracerProcess->name()));
+                    toolTipParts.insert(insertIndex++, i18nc("@info:tooltip <key>: <value>", "Tracer PID: %1", tracerPid));
+                }
+            }
+        }
+
+        toolTip = toolTipParts.join(u'\n');
+    }
+
+    return toolTip;
+}
+
 ProcessAttributeModel *ProcessDataModel::attributesModel()
 {
     // lazy load

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File 2003-tooltip.patch of Package libksysguard6 (Revision e71917076cfc3a6462b3d91d7bb2938f)

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