From de439a7c1986ba6a6b7387df0f6aa17b59e17fc3 Mon Sep 17 00:00:00 2001
From: pixhawk <pixhawk@switched.com>
Date: Tue, 11 Jan 2011 07:59:59 +0100
Subject: [PATCH] Working on param slider

---
 src/ui/designer/QGCParamSlider.cc | 103 +++++++++++++++++++++++-------
 src/ui/designer/QGCParamSlider.h  |  10 +++
 src/ui/designer/QGCParamSlider.ui |  97 +++++++++++-----------------
 3 files changed, 128 insertions(+), 82 deletions(-)

diff --git a/src/ui/designer/QGCParamSlider.cc b/src/ui/designer/QGCParamSlider.cc
index f5290b034..5af21c837 100644
--- a/src/ui/designer/QGCParamSlider.cc
+++ b/src/ui/designer/QGCParamSlider.cc
@@ -16,8 +16,22 @@ QGCParamSlider::QGCParamSlider(QWidget *parent) :
     ui(new Ui::QGCParamSlider)
 {
     ui->setupUi(this);
-    endEditMode();
-    connect(ui->doneButton, SIGNAL(clicked()), this, SLOT(endEditMode()));
+
+    scaledInt = ui->valueSlider->maximum() - ui->valueSlider->minimum();
+
+    ui->editDoneButton->show();
+    ui->editMaxLabel->show();
+    ui->editMinLabel->show();
+    ui->editNameLineEdit->show();
+    ui->editInstructionsLabel->show();
+    ui->editRefreshParamsButton->show();
+    ui->editSelectParamComboBox->show();
+    ui->editSelectComponentComboBox->show();
+    ui->editStatusLabel->show();
+    ui->editMinSpinBox->show();
+    ui->editMaxSpinBox->show();
+    ui->editTypeComboBox->show();
+    connect(ui->editDoneButton, SIGNAL(clicked()), this, SLOT(endEditMode()));
 }
 
 QGCParamSlider::~QGCParamSlider()
@@ -27,31 +41,34 @@ QGCParamSlider::~QGCParamSlider()
 
 void QGCParamSlider::startEditMode()
 {
-    ui->doneButton->show();
-    ui->maxLabel->show();
-    ui->minLabel->show();
-    ui->nameLineEdit->show();
-    ui->instructionsLabel->show();
-    ui->refreshParamsButton->show();
-    ui->selectParamComboBox->show();
-    ui->minSpinBox->show();
-    ui->maxSpinBox->show();
-    ui->typeComboBox->show();
+    ui->editDoneButton->show();
+    ui->editMaxLabel->show();
+    ui->editMinLabel->show();
+    ui->editNameLineEdit->show();
+    ui->editInstructionsLabel->show();
+    ui->editRefreshParamsButton->show();
+    ui->editSelectParamComboBox->show();
+    ui->editSelectComponentComboBox->show();
+    ui->editStatusLabel->show();
+    ui->editMinSpinBox->show();
+    ui->editMaxSpinBox->show();
     isInEditMode = true;
 }
 
 void QGCParamSlider::endEditMode()
 {
-    ui->doneButton->hide();
-    ui->maxLabel->hide();
-    ui->minLabel->hide();
-    ui->nameLineEdit->hide();
-    ui->instructionsLabel->hide();
-    ui->refreshParamsButton->hide();
-    ui->selectParamComboBox->hide();
-    ui->minSpinBox->hide();
-    ui->maxSpinBox->hide();
-    ui->typeComboBox->hide();
+    ui->editDoneButton->hide();
+    ui->editMaxLabel->hide();
+    ui->editMinLabel->hide();
+    ui->editNameLineEdit->hide();
+    ui->editInstructionsLabel->hide();
+    ui->editRefreshParamsButton->hide();
+    ui->editSelectParamComboBox->hide();
+    ui->editSelectComponentComboBox->hide();
+    ui->editStatusLabel->hide();
+    ui->editMinSpinBox->hide();
+    ui->editMaxSpinBox->hide();
+    ui->editTypeComboBox->hide();
     isInEditMode = false;
     emit editingFinished();
 }
@@ -68,6 +85,21 @@ void QGCParamSlider::sendParameter()
     }
 }
 
+void QGCParamSlider::setSliderValue(int sliderValue)
+{
+    parameterValue = scaledIntToFloat(sliderValue);
+    QString unit("");
+    ui->valueLabel->setText(QString("%1 %2").arg(parameterValue, 0, 'f', 3).arg(unit));
+}
+
+void QGCParamSlider::setParameterValue(int uas, int component, QString parameterName, float value)
+{
+    parameterValue = value;
+    QString unit("");
+    ui->valueLabel->setText(QString("%1 %2").arg(value, 0, 'f', 3).arg(unit));
+    ui->valueSlider->setValue(floatToScaledInt(value));
+}
+
 void QGCParamSlider::changeEvent(QEvent *e)
 {
     QWidget::changeEvent(e);
@@ -80,12 +112,35 @@ void QGCParamSlider::changeEvent(QEvent *e)
     }
 }
 
-void QGCParamSlider::writeSettings(QSettings& settings)
+float QGCParamSlider::scaledIntToFloat(int sliderValue)
 {
+    return (((double)sliderValue)/scaledInt)*(parameterMax - parameterMin);
+}
 
+int QGCParamSlider::floatToScaledInt(float value)
+{
+    return ((value - parameterMin)/(parameterMax - parameterMin))*scaledInt;
 }
 
-void QGCParamSlider::readSettings(const QSettings& settings)
+void QGCParamSlider::writeSettings(QSettings& settings)
 {
+    settings.setValue("TYPE", "SLIDER");
+    settings.setValue("QGC_PARAM_SLIDER_DESCRIPTION", ui->nameLabel->text());
+    //settings.setValue("QGC_PARAM_SLIDER_BUTTONTEXT", ui->actionButton->text());
+    settings.setValue("QGC_PARAM_SLIDER_PARAMID", ui->editSelectParamComboBox->currentText());
+    settings.setValue("QGC_PARAM_SLIDER_COMPONENTID", ui->editSelectComponentComboBox->currentText());
+    settings.setValue("QGC_PARAM_SLIDER_MIN", ui->editMinSpinBox->value());
+    settings.setValue("QGC_PARAM_SLIDER_MAX", ui->editMaxSpinBox->value());
+    settings.sync();
+}
 
+void QGCParamSlider::readSettings(const QSettings& settings)
+{
+    ui->nameLabel->setText(settings.value("QGC_PARAM_SLIDER_DESCRIPTION").toString());
+    //settings.setValue("QGC_PARAM_SLIDER_BUTTONTEXT", ui->actionButton->text());
+    ui->editSelectParamComboBox->setCurrentText(settings.value("QGC_PARAM_SLIDER_PARAMID").toString());
+    ui->editSelectComponentsComboBox->setCurrentText(settings.value("QGC_PARAM_SLIDER_COMPONENTID").toString());
+    ui->editMinSpinBox(settings.value("QGC_PARAM_SLIDER_MIN").toFloat());
+    ui->editMaxSpinBox(settings.value("QGC_PARAM_SLIDER_MAX").toFloat());
+    qDebug() << "DONE READING SETTINGS";
 }
diff --git a/src/ui/designer/QGCParamSlider.h b/src/ui/designer/QGCParamSlider.h
index 51bd73b85..07b9cdea3 100644
--- a/src/ui/designer/QGCParamSlider.h
+++ b/src/ui/designer/QGCParamSlider.h
@@ -24,6 +24,10 @@ public slots:
     void endEditMode();
     /** @brief Send the parameter to the MAV */
     void sendParameter();
+    /** @brief Set the slider value as parameter value */
+    void setSliderValue(int sliderValue);
+    /** @brief Update the UI with the new parameter value */
+    void setParameterValue(int uas, int component, QString parameterName, float value);
     void writeSettings(QSettings& settings);
     void readSettings(const QSettings& settings);
 
@@ -34,8 +38,14 @@ protected:
     float parameterMin;
     float parameterMax;
     int component;                 ///< ID of the MAV component to address
+    double scaledInt;
     void changeEvent(QEvent *e);
 
+    /** @brief Convert scaled int to float */
+
+    float scaledIntToFloat(int sliderValue);
+    int floatToScaledInt(float value);
+
 private:
     Ui::QGCParamSlider *ui;
 };
diff --git a/src/ui/designer/QGCParamSlider.ui b/src/ui/designer/QGCParamSlider.ui
index c7022526a..7f195cb5d 100644
--- a/src/ui/designer/QGCParamSlider.ui
+++ b/src/ui/designer/QGCParamSlider.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>436</width>
-    <height>136</height>
+    <width>499</width>
+    <height>173</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -15,50 +15,21 @@
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="1" column="0">
-    <widget class="QLineEdit" name="nameLineEdit">
+    <widget class="QLineEdit" name="editNameLabel">
      <property name="text">
       <string>Informal Name..</string>
      </property>
     </widget>
    </item>
-   <item row="1" column="1" colspan="2">
-    <widget class="QComboBox" name="typeComboBox">
-     <item>
-      <property name="text">
-       <string>Float</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>Integer</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>Double</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>Short</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>Byte/Char</string>
-      </property>
-     </item>
-    </widget>
-   </item>
-   <item row="1" column="3">
-    <widget class="QLabel" name="minLabel">
+   <item row="1" column="4">
+    <widget class="QLabel" name="editMinLabel">
      <property name="text">
       <string>Min</string>
      </property>
     </widget>
    </item>
-   <item row="1" column="5">
-    <widget class="QLabel" name="maxLabel">
+   <item row="1" column="6">
+    <widget class="QLabel" name="editMaxLabel">
      <property name="text">
       <string>Max</string>
      </property>
@@ -78,37 +49,45 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="2" colspan="2">
-    <widget class="QDoubleSpinBox" name="minSpinBox"/>
+   <item row="2" column="3" colspan="2">
+    <widget class="QDoubleSpinBox" name="editMinSpinBox"/>
    </item>
-   <item row="2" column="4">
+   <item row="2" column="5">
     <widget class="QSlider" name="valueSlider">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
     </widget>
    </item>
-   <item row="2" column="5">
-    <widget class="QDoubleSpinBox" name="maxSpinBox"/>
+   <item row="2" column="6">
+    <widget class="QDoubleSpinBox" name="editMaxSpinBox"/>
    </item>
-   <item row="3" column="5">
-    <widget class="QPushButton" name="doneButton">
+   <item row="0" column="0" colspan="7">
+    <widget class="QLabel" name="editInstructionsLabel">
      <property name="text">
-      <string>Done</string>
+      <string>Please configure the parameter slider now:</string>
      </property>
     </widget>
    </item>
-   <item row="3" column="0" colspan="2">
-    <widget class="QComboBox" name="selectParamComboBox">
-     <item>
-      <property name="text">
-       <string>Select Parameter..</string>
-      </property>
-     </item>
+   <item row="5" column="0" colspan="6">
+    <widget class="QLabel" name="editStatusLabel">
+     <property name="text">
+      <string>TextLabel</string>
+     </property>
     </widget>
    </item>
-   <item row="3" column="2" colspan="2">
-    <widget class="QPushButton" name="refreshParamsButton">
+   <item row="3" column="0" colspan="3">
+    <widget class="QComboBox" name="editSelectComponentComboBox"/>
+   </item>
+   <item row="5" column="6">
+    <widget class="QPushButton" name="editDoneButton">
+     <property name="text">
+      <string>Done</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="6">
+    <widget class="QPushButton" name="editRefreshParamsButton">
      <property name="enabled">
       <bool>true</bool>
      </property>
@@ -117,11 +96,13 @@
      </property>
     </widget>
    </item>
-   <item row="0" column="0" colspan="6">
-    <widget class="QLabel" name="instructionsLabel">
-     <property name="text">
-      <string>Please configure the parameter slider now:</string>
-     </property>
+   <item row="3" column="4" colspan="2">
+    <widget class="QComboBox" name="editSelectParamComboBox">
+     <item>
+      <property name="text">
+       <string>Select Parameter..</string>
+      </property>
+     </item>
     </widget>
    </item>
   </layout>
-- 
2.22.0