Better control over known measurement image size in description.

src/app/tape/dialogs/dialogmdatabase.cpp

@@ -31,6 +31,7 @@
 #include "../vformat/knownmeasurements/vknownmeasurement.h"
 #include "../vformat/knownmeasurements/vknownmeasurements.h"
 #include "../vformat/knownmeasurements/vknownmeasurementsdatabase.h"
+#include "../vmisc/def.h"
 #include "ui_dialogmdatabase.h"
 
 #include <QKeyEvent>
@@ -105,11 +106,21 @@ auto DialogMDataBase::ImgTag(const VPatternImage &image) -> QString
 {
     if (!image.IsValid())
     {
-        return QStringLiteral("<img src=\"wrong.png\" align=\"center\"/>"); // In case of error
+        return QStringLiteral(R"(<img src="wrong.png" align="center" />)"); // In case of error
     }
 
-    return QStringLiteral("<img src=\"data:%1;base64,%2\" align=\"center\"/>")
+    QString size;
-        .arg(image.ContentType(), QString(image.ContentData()));
+
+    if (!VFuzzyComparePossibleNulls(image.GetSizeScale(), 100.0))
+    {
+        QSizeF const imaheSize = image.Size();
+        size = QStringLiteral(R"(width="%1" height="%2")")
+                   .arg(imaheSize.width() * image.GetSizeScale() / 100)
+                   .arg(imaheSize.height() * image.GetSizeScale() / 100);
+    }
+
+    return QStringLiteral(R"(<img src="data:%1;base64,%2" align="center" %3% />)")
+        .arg(image.ContentType(), QString(image.ContentData()), size);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/tape/tkmmainwindow.cpp

@@ -50,6 +50,7 @@
 #include <QCloseEvent>
 #include <QCompleter>
 #include <QDesktopServices>
+#include <QDoubleSpinBox>
 #include <QEvent>
 #include <QFileInfo>
 #include <QImageReader>
@@ -1213,6 +1214,10 @@ void TKMMainWindow::ShowImageData()
     disconnect(ui->lineEditImageTitle, &QLineEdit::editingFinished, this, &TKMMainWindow::SaveImageTitle);
     ui->lineEditImageTitle->setText(image.Title());
     connect(ui->lineEditImageTitle, &QLineEdit::editingFinished, this, &TKMMainWindow::SaveImageTitle);
+
+    ui->doubleSpinBoxImageSize->blockSignals(true);
+    ui->doubleSpinBoxImageSize->setValue(image.GetSizeScale());
+    ui->doubleSpinBoxImageSize->blockSignals(false);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1466,6 +1471,31 @@ void TKMMainWindow::SaveImageTitle()
     ShowMData();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void TKMMainWindow::SaveImageSizeScale()
+{
+    auto *item = ui->listWidget->currentItem();
+    int row = ui->listWidget->currentRow();
+
+    if (item == nullptr)
+    {
+        return;
+    }
+
+    m_m->SetImageSizeScale(item->data(Qt::UserRole).toUuid(), ui->doubleSpinBoxImageSize->value());
+
+    MeasurementsWereSaved(false);
+
+    m_known = VKnownMeasurements();
+    RefreshImages();
+
+    ui->listWidget->blockSignals(true);
+    ui->listWidget->setCurrentRow(row);
+    ui->listWidget->blockSignals(false);
+
+    ShowMData();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 #if defined(Q_OS_MAC)
 //---------------------------------------------------------------------------------------------------------------------
@@ -1707,6 +1737,8 @@ void TKMMainWindow::InitWindow()
     connect(ui->listWidget, &QListWidget::itemSelectionChanged, this, &TKMMainWindow::ShowImageData);
 
     connect(ui->lineEditImageTitle, &QLineEdit::editingFinished, this, &TKMMainWindow::SaveImageTitle);
+    connect(ui->doubleSpinBoxImageSize, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+            &TKMMainWindow::SaveImageSizeScale);
 
     // Tab info
     ui->plainTextEditKMDescription->setEnabled(true);
@@ -2403,6 +2435,7 @@ void TKMMainWindow::ImageFields(bool enabled)
     ui->lineEditImageTitle->setEnabled(enabled);
     ui->toolButtonRemoveImage->setEnabled(enabled);
     ui->toolButtonSaveImage->setEnabled(enabled);
+    ui->doubleSpinBoxImageSize->setEnabled(enabled);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/tape/tkmmainwindow.h

@@ -115,6 +115,7 @@ private slots:
     void SaveMDiagram();
 
     void SaveImageTitle();
+    void SaveImageSizeScale();
 
     void AskDefaultSettings();
 

src/app/tape/tkmmainwindow.ui

@@ -365,8 +365,7 @@
                  <string notr="true"/>
                 </property>
                 <property name="icon">
-                 <iconset theme="go-top">
+                 <iconset theme="go-top"/>
-                  <normaloff>.</normaloff>.</iconset>
                 </property>
                </widget>
               </item>
@@ -382,8 +381,7 @@
                  <string notr="true"/>
                 </property>
                 <property name="icon">
-                 <iconset theme="go-up">
+                 <iconset theme="go-up"/>
-                  <normaloff>.</normaloff>.</iconset>
                 </property>
                </widget>
               </item>
@@ -399,8 +397,7 @@
                  <string notr="true"/>
                 </property>
                 <property name="icon">
-                 <iconset theme="go-down">
+                 <iconset theme="go-down"/>
-                  <normaloff>.</normaloff>.</iconset>
                 </property>
                </widget>
               </item>
@@ -416,8 +413,7 @@
                  <string notr="true"/>
                 </property>
                 <property name="icon">
-                 <iconset theme="go-bottom">
+                 <iconset theme="go-bottom"/>
-                  <normaloff>.</normaloff>.</iconset>
                 </property>
                </widget>
               </item>
@@ -446,8 +442,7 @@
                  <string notr="true"/>
                 </property>
                 <property name="icon">
-                 <iconset theme="list-remove">
+                 <iconset theme="list-remove"/>
-                  <normaloff>.</normaloff>.</iconset>
                 </property>
                </widget>
               </item>
@@ -788,8 +783,7 @@
                  <string notr="true">...</string>
                 </property>
                 <property name="icon">
-                 <iconset theme="document-save-as">
+                 <iconset theme="document-save-as"/>
-                  <normaloff>.</normaloff>.</iconset>
                 </property>
                </widget>
               </item>
@@ -812,6 +806,35 @@
               </property>
              </widget>
             </item>
+            <item row="2" column="0">
+             <widget class="QLabel" name="label_5">
+              <property name="text">
+               <string>Size:</string>
+              </property>
+             </widget>
+            </item>
+            <item row="2" column="1">
+             <widget class="QDoubleSpinBox" name="doubleSpinBoxImageSize">
+              <property name="enabled">
+               <bool>false</bool>
+              </property>
+              <property name="suffix">
+               <string notr="true">%</string>
+              </property>
+              <property name="decimals">
+               <number>1</number>
+              </property>
+              <property name="minimum">
+               <double>0.100000000000000</double>
+              </property>
+              <property name="maximum">
+               <double>100.000000000000000</double>
+              </property>
+              <property name="value">
+               <double>100.000000000000000</double>
+              </property>
+             </widget>
+            </item>
            </layout>
           </widget>
          </widget>
@@ -820,8 +843,7 @@
       </widget>
       <widget class="QWidget" name="tabInformation">
        <attribute name="icon">
-        <iconset theme="documentinfo">
+        <iconset theme="documentinfo"/>
-         <normaloff>.</normaloff>.</iconset>
        </attribute>
        <attribute name="title">
         <string>Information</string>
@@ -1035,8 +1057,7 @@
     <bool>false</bool>
    </property>
    <property name="icon">
-    <iconset theme="document-save">
+    <iconset theme="document-save"/>
-     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>&amp;Save</string>
@@ -1050,8 +1071,7 @@
     <bool>false</bool>
    </property>
    <property name="icon">
-    <iconset theme="document-save-as">
+    <iconset theme="document-save-as"/>
-     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>Save &amp;As …</string>
@@ -1062,8 +1082,7 @@
   </action>
   <action name="actionQuit">
    <property name="icon">
-    <iconset theme="application-exit">
+    <iconset theme="application-exit"/>
-     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>&amp;Quit</string>
@@ -1082,8 +1101,7 @@
   </action>
   <action name="actionAboutTape">
    <property name="icon">
-    <iconset theme="help-about">
+    <iconset theme="help-about"/>
-     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>&amp;About Tape</string>
@@ -1094,8 +1112,7 @@
   </action>
   <action name="actionNew">
    <property name="icon">
-    <iconset theme="document-new">
+    <iconset theme="document-new"/>
-     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>&amp;New</string>
@@ -1132,8 +1149,7 @@
   </action>
   <action name="actionOpen">
    <property name="icon">
-    <iconset theme="document-open">
+    <iconset theme="document-open"/>
-     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>&amp;Open</string>

src/libs/ifc/schema/known_measurements/v1.0.0.xsd

@@ -20,6 +20,7 @@
                       <xs:attribute type="contentType" name="contentType" use="optional"/>
                       <xs:attribute type="uuid" name="uid" use="required"/>
                       <xs:attribute type="xs:string" name="title" use="optional"/>
+                      <xs:attribute type="imageScale" name="size" use="optional"/>
                     </xs:extension>
                   </xs:simpleContent>
                 </xs:complexType>
@@ -78,4 +79,10 @@
       <xs:pattern value="|\{[0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12}\}"/>
     </xs:restriction>
   </xs:simpleType>
+  <xs:simpleType name="imageScale">
+    <xs:restriction base="xs:decimal">
+      <xs:minInclusive value="0.1"/>
+      <xs:maxInclusive value="100.0"/>
+    </xs:restriction>
+  </xs:simpleType>
 </xs:schema>

src/libs/ifc/xml/vpatternimage.cpp

@@ -227,3 +227,15 @@ void VPatternImage::SetTitle(const QString &newTitle)
 {
     m_title = newTitle;
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+auto VPatternImage::GetSizeScale() const -> qreal
+{
+    return m_sizeScale;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPatternImage::SetSizeScale(qreal newSizeScale)
+{
+    m_sizeScale = qBound(0.1, newSizeScale, 100.0);
+}

src/libs/ifc/xml/vpatternimage.h

@@ -64,11 +64,15 @@ public:
     auto Title() const -> QString;
     void SetTitle(const QString &newTitle);
 
+    qreal GetSizeScale() const;
+    void SetSizeScale(qreal newSizeScale);
+
 private:
     QString m_contentType{};
     QByteArray m_contentData{};
     mutable QString m_errorString{};
     QString m_title{};
+    qreal m_sizeScale{100};
 };
 
 #endif // VPATTERNIMAGE_H

src/libs/vformat/knownmeasurements/vknownmeasurementsdocument.cpp

@@ -29,6 +29,7 @@
 #include "../ifc/ifcdef.h"
 #include "../ifc/xml/vknownmeasurementsconverter.h"
 #include "../ifc/xml/vpatternimage.h"
+#include "../vmisc/def.h"
 #include "../vmisc/literals.h"
 #include "../vmisc/projectversion.h"
 #include "vknownmeasurement.h"
@@ -63,6 +64,7 @@ Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrName, ("name"_L1))
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrContentType, ("contentType"_L1))             // NOLINT
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrUId, ("uid"_L1))                             // NOLINT
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrTitle, ("title"_L1))                         // NOLINT
+Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrSize, ("size"_L1))                           // NOLINT
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrReadOnly, ("read-only"_L1))                  // NOLINT
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrDescription, ("description"_L1))             // NOLINT
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, attrFullName, ("full_name"_L1))                  // NOLINT
@@ -487,6 +489,21 @@ void VKnownMeasurementsDocument::SetImageTitle(const QUuid &id, const QString &t
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VKnownMeasurementsDocument::SetImageSizeScale(const QUuid &id, qreal scale)
+{
+    QDomElement node = FindImage(id);
+    if (not node.isNull())
+    {
+        SetAttributeOrRemoveIf<qreal>(node, *attrSize, scale,
+                                      [](qreal scale) noexcept { return VFuzzyComparePossibleNulls(scale, 100.0); });
+    }
+    else
+    {
+        qWarning() << tr("Can't find image by id '%1'").arg(id.toString());
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VKnownMeasurementsDocument::SetImageId(const QUuid &id, const QUuid &newId)
 {
@@ -588,7 +605,7 @@ auto VKnownMeasurementsDocument::FindImage(const QUuid &id) const -> QDomElement
 //---------------------------------------------------------------------------------------------------------------------
 void VKnownMeasurementsDocument::ReadImages(VKnownMeasurements &known) const
 {
-    QDomNodeList list = elementsByTagName(*tagImage);
+    QDomNodeList const list = elementsByTagName(*tagImage);
 
     for (int i = 0; i < list.size(); ++i)
     {
@@ -601,6 +618,7 @@ void VKnownMeasurementsDocument::ReadImages(VKnownMeasurements &known) const
         VPatternImage image;
         image.SetContentData(domElement.text().toLatin1(), domElement.attribute(*attrContentType));
         image.SetTitle(domElement.attribute(*attrTitle));
+        image.SetSizeScale(GetParametrDouble(domElement, *attrSize, QStringLiteral("100.0")));
 
         known.AddImage(QUuid(domElement.attribute(*attrUId)), image);
     }

src/libs/vformat/knownmeasurements/vknownmeasurementsdocument.h

@@ -84,6 +84,7 @@ public:
 
     void SetImageContent(const QUuid &id, const VPatternImage &image);
     void SetImageTitle(const QUuid &id, const QString &text);
+    void SetImageSizeScale(const QUuid &id, qreal scale);
     void SetImageId(const QUuid &id, const QUuid &newId);
 
 private: