Object stastistics (first part)

2025-06-05 21:59:17 +02:00 · 2021-06-18 19:06:11 +02:00
parent 7264a45e30
commit b8464ed4fa
18 changed files with 530 additions and 26 deletions
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/ObjectInspectorPlugin.pro
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/ObjectInspectorPlugin.pro
@@ -35,14 +35,18 @@ CONFIG += c++11
 SOURCES += \
    objectinspectordialog.cpp \
    objectinspectorplugin.cpp \
+    objectstatisticsdialog.cpp \
    objectviewerwidget.cpp \
-    pdfobjectinspectortreeitemmodel.cpp
+    pdfobjectinspectortreeitemmodel.cpp \
+    statisticsgraphwidget.cpp

 HEADERS += \
    objectinspectordialog.h \
    objectinspectorplugin.h \
+    objectstatisticsdialog.h \
    objectviewerwidget.h \
-    pdfobjectinspectortreeitemmodel.h
+    pdfobjectinspectortreeitemmodel.h \
+    statisticsgraphwidget.h

 CONFIG += force_debug_info

@@ -54,4 +58,6 @@ RESOURCES += \

 FORMS += \
    objectinspectordialog.ui \
-    objectviewerwidget.ui
+    objectstatisticsdialog.ui \
+    objectviewerwidget.ui \
+    statisticsgraphwidget.ui
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/icons.qrc
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/icons.qrc
@@ -1,5 +1,6 @@
 <RCC>
    <qresource prefix="/pdfplugins/objectinspector">
        <file>object-inspector.svg</file>
+        <file>object-statistics.svg</file>
    </qresource>
 </RCC>
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/object-statistics.svg
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/object-statistics.svg
@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
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+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="30mm"
+   height="30mm"
+   viewBox="0 0 30 30"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
+   sodipodi:docname="object-statistics.svg">
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+        <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Jakub Melka</dc:title>
+          </cc:Agent>
+        </dc:creator>
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#Notice" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#Attribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+        <cc:requires
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+      </cc:License>
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--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectinspectorplugin.cpp
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectinspectorplugin.cpp
@@ -22,6 +22,7 @@
 #include "pdfdrawwidget.h"

 #include "objectinspectordialog.h"
+#include "objectstatisticsdialog.h"

 #include <QAction>

@@ -30,7 +31,8 @@ namespace pdfplugin

 ObjectInspectorPlugin::ObjectInspectorPlugin() :
    pdf::PDFPlugin(nullptr),
-    m_objectInspectorAction(nullptr)
+    m_objectInspectorAction(nullptr),
+    m_objectStatisticsAction(nullptr)
 {

 }
@@ -47,6 +49,12 @@ void ObjectInspectorPlugin::setWidget(pdf::PDFWidget* widget)

    connect(m_objectInspectorAction, &QAction::triggered, this, &ObjectInspectorPlugin::onObjectInspectorTriggered);

+    m_objectStatisticsAction = new QAction(QIcon(":/pdfplugins/objectinspector/object-statistics.svg"), tr("Object Statistics"), this);
+    m_objectStatisticsAction->setCheckable(false);
+    m_objectStatisticsAction->setObjectName("actionObjectInspector_ObjectStatistics");
+
+    connect(m_objectStatisticsAction, &QAction::triggered, this, &ObjectInspectorPlugin::onObjectStatisticsTriggered);
+
    updateActions();
 }

@@ -67,7 +75,7 @@ void ObjectInspectorPlugin::setDocument(const pdf::PDFModifiedDocument& document

 std::vector<QAction*> ObjectInspectorPlugin::getActions() const
 {
-    return { m_objectInspectorAction };
+    return { m_objectInspectorAction, m_objectStatisticsAction };
 }

 void ObjectInspectorPlugin::onObjectInspectorTriggered()
@@ -77,9 +85,16 @@ void ObjectInspectorPlugin::onObjectInspectorTriggered()
    dialog.exec();
 }

+void ObjectInspectorPlugin::onObjectStatisticsTriggered()
+{
+    ObjectStatisticsDialog dialog(m_document, m_widget);
+    dialog.exec();
+}
+
 void ObjectInspectorPlugin::updateActions()
 {
    m_objectInspectorAction->setEnabled(m_widget && m_document);
+    m_objectStatisticsAction->setEnabled(m_widget && m_document);
 }

 }
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectinspectorplugin.h
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectinspectorplugin.h
@@ -43,10 +43,12 @@ public:

 private:
    void onObjectInspectorTriggered();
+    void onObjectStatisticsTriggered();

    void updateActions();

    QAction* m_objectInspectorAction;
+    QAction* m_objectStatisticsAction;
 };

 }   // namespace pdfplugin
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectstatisticsdialog.cpp
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectstatisticsdialog.cpp
@@ -0,0 +1,41 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of Pdf4Qt.
+//
+//    Pdf4Qt is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    Pdf4Qt 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 Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with Pdf4Qt.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "objectstatisticsdialog.h"
+#include "ui_objectstatisticsdialog.h"
+
+namespace pdfplugin
+{
+
+ObjectStatisticsDialog::ObjectStatisticsDialog(const pdf::PDFDocument* document, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::ObjectStatisticsDialog),
+    m_document(document)
+{
+    ui->setupUi(this);
+
+    pdf::PDFObjectClassifier classifier;
+    classifier.classify(document);
+    m_statistics = classifier.calculateStatistics(document);
+}
+
+ObjectStatisticsDialog::~ObjectStatisticsDialog()
+{
+    delete ui;
+}
+
+}   // namespace pdfplugin
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectstatisticsdialog.h
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectstatisticsdialog.h
@@ -0,0 +1,56 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of Pdf4Qt.
+//
+//    Pdf4Qt is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    Pdf4Qt 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 Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with Pdf4Qt.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef OBJECTSTATISTICSDIALOG_H
+#define OBJECTSTATISTICSDIALOG_H
+
+#include "pdfdocument.h"
+#include "pdfobjectutils.h"
+
+#include <QDialog>
+
+namespace Ui
+{
+class ObjectStatisticsDialog;
+}
+
+namespace pdfplugin
+{
+
+class ObjectStatisticsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit ObjectStatisticsDialog(const pdf::PDFDocument* document, QWidget* parent);
+    virtual ~ObjectStatisticsDialog() override;
+
+private:
+    Ui::ObjectStatisticsDialog* ui;
+
+    enum StatisticsType
+    {
+
+    };
+
+    const pdf::PDFDocument* m_document;
+    pdf::PDFObjectClassifier::Statistics m_statistics;
+};
+
+}   // namespace pdfplugin
+
+#endif // OBJECTSTATISTICSDIALOG_H
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectstatisticsdialog.ui
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectstatisticsdialog.ui
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ObjectStatisticsDialog</class>
+ <widget class="QDialog" name="ObjectStatisticsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>924</width>
+    <height>504</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QComboBox" name="comboBox"/>
+   </item>
+   <item>
+    <widget class="pdfplugin::StatisticsGraphWidget" name="graphWidget" native="true"/>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>pdfplugin::StatisticsGraphWidget</class>
+   <extends>QWidget</extends>
+   <header>StatisticsGraphWidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/statisticsgraphwidget.cpp
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/statisticsgraphwidget.cpp
@@ -0,0 +1,36 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of Pdf4Qt.
+//
+//    Pdf4Qt is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    Pdf4Qt 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 Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with Pdf4Qt.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "statisticsgraphwidget.h"
+#include "ui_statisticsgraphwidget.h"
+
+namespace pdfplugin
+{
+
+StatisticsGraphWidget::StatisticsGraphWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::StatisticsGraphWidget)
+{
+    ui->setupUi(this);
+}
+
+StatisticsGraphWidget::~StatisticsGraphWidget()
+{
+    delete ui;
+}
+
+}   // namespace pdfplugin
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/statisticsgraphwidget.h
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/statisticsgraphwidget.h
@@ -0,0 +1,45 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of Pdf4Qt.
+//
+//    Pdf4Qt is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    Pdf4Qt 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 Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with Pdf4Qt.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef STATISTICSGRAPHWIDGET_H
+#define STATISTICSGRAPHWIDGET_H
+
+#include <QWidget>
+
+namespace Ui
+{
+class StatisticsGraphWidget;
+}
+
+namespace pdfplugin
+{
+
+class StatisticsGraphWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit StatisticsGraphWidget(QWidget* parent);
+    virtual ~StatisticsGraphWidget() override;
+
+private:
+    Ui::StatisticsGraphWidget* ui;
+};
+
+}   // namespace pdfplugin
+
+#endif // STATISTICSGRAPHWIDGET_H
--- a/Pdf4QtViewerPlugins/ObjectInspectorPlugin/statisticsgraphwidget.ui
+++ b/Pdf4QtViewerPlugins/ObjectInspectorPlugin/statisticsgraphwidget.ui
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>StatisticsGraphWidget</class>
+ <widget class="QWidget" name="StatisticsGraphWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>