ParameterEditor.qml

/*=====================================================================

 QGroundControl Open Source Ground Control Station

 (c) 2009 - 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

 This file is part of the QGROUNDCONTROL project

 QGROUNDCONTROL 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.

 QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

 ======================================================================*/

/// @file
///     @author Don Gagne <don@thegagnes.com>

import QtQuick                  2.5
import QtQuick.Controls         1.3
import QtQuick.Dialogs          1.2

import QGroundControl               1.0
import QGroundControl.Controls      1.0
import QGroundControl.Palette       1.0
import QGroundControl.ScreenTools   1.0
import QGroundControl.Controllers   1.0
import QGroundControl.FactSystem    1.0
import QGroundControl.FactControls  1.0

QGCView {
    id:         qgcView
    viewPanel:  panel

    QGCPalette { id: __qgcPal; colorGroupEnabled: true }

    property Fact   _editorDialogFact: Fact { }
    property int    _rowHeight:         ScreenTools.defaultFontPixelHeight * 2
    property int    _rowWidth:          10      // Dynamic adjusted at runtime
    property bool   _searchFilter:      false   ///< true: showing results of search
    property var    _searchResults              ///< List of parameter names from search results
    property string _currentGroup:      ""
    property bool   _showRCToParam:     !ScreenTools.isMobile && QGroundControl.multiVehicleManager.activeVehicle.px4Firmware

    ParameterEditorController {
        id: controller;
        factPanel: panel
        onShowErrorMessage: {
            showMessage(qsTr("Parameter Load Errors"), errorMsg, StandardButton.Ok)
        }
    }

    QGCViewPanel {
        id:             panel
        anchors.fill:   parent
        Column {
            anchors.fill:   parent
            spacing:        ScreenTools.defaultFontPixelHeight * 0.25
            //---------------------------------------------
            //-- Header
            Item {
                id:     header
                width:  parent.width
                height: ScreenTools.defaultFontPixelHeight * 1.75
                QGCLabel {
                    text:           qsTr("Search Results")
                    visible:        _searchFilter
                    font.weight:    Font.DemiBold
                    anchors.verticalCenter: parent.verticalCenter
                }
                Item {
                    id: groupTitle
                    visible: !_searchFilter
                    width: ScreenTools.defaultFontPixelWidth * 25
                    anchors.verticalCenter: parent.verticalCenter
                    QGCLabel {
                        text:             qsTr("GROUPS")
                        font.weight:      Font.DemiBold
                        anchors.centerIn: parent
                    }
                }
                QGCLabel {
                    text:           qsTr("%1 Parameters").arg(_currentGroup)
                    visible:        !_searchFilter
                    font.weight:    Font.DemiBold
                    anchors.left:   groupTitle.right
                    anchors.leftMargin: ScreenTools.defaultFontPixelWidth
                    anchors.verticalCenter: parent.verticalCenter
                }
                QGCButton {
                    text:           qsTr("Back")
                    visible:        _searchFilter
                    anchors.right:  parent.right
                    height: ScreenTools.defaultFontPixelHeight * 1.75
                    onClicked: {
                        _searchFilter = false
                        hideDialog()
                    }
                }
                QGCButton {
                    text:           qsTr("Tools")
                    visible:        !_searchFilter
                    anchors.right:  parent.right
                    height: ScreenTools.defaultFontPixelHeight * 1.75
                    menu: Menu {
                        MenuItem {
                            text:           qsTr("Refresh")
                            onTriggered:	controller.refresh()
                        }
                        MenuItem {
                            text:           qsTr("Reset all to defaults")
                            onTriggered:	controller.resetAllToDefaults()
                        }
                        MenuItem {
                            text:           qsTr("Search...")
                            onTriggered:    showDialog(searchDialogComponent, qsTr("Parameter Search"), qgcView.showDialogDefaultWidth, StandardButton.Reset | StandardButton.Apply)
                        }
                        MenuSeparator { }
                        MenuItem {
                            text:           qsTr("Load from file...")
                            onTriggered: {
                                if (ScreenTools.isMobile) {
                                    qgcView.showDialog(mobileFilePicker, qsTr("Select Parameter File"), qgcView.showDialogDefaultWidth, StandardButton.Yes | StandardButton.Cancel)
                                } else {
                                    controller.loadFromFilePicker()
                                }
                            }
                        }
                        MenuItem {
                            text:           qsTr("Save to file...")
                            onTriggered: {
                                if (ScreenTools.isMobile) {
                                    qgcView.showDialog(mobileFileSaver, qsTr("Save Parameter File"), qgcView.showDialogDefaultWidth, StandardButton.Save | StandardButton.Cancel)
                                } else {
                                    controller.saveToFilePicker()
                                }
                            }
                        }
                        MenuSeparator { visible: _showRCToParam }
                        MenuItem {
                            text:           qsTr("Clear RC to Param")
                            onTriggered:	controller.clearRCToParam()
                            visible:        _showRCToParam
                        }
                    }
                }
            }
            Rectangle {
                color:      __qgcPal.text
                width:      parent.width
                height:     1
                opacity:    0.1
                anchors.topMargin: -1
            }
            //---------------------------------------------
            //-- Contents
            Loader {
                width:              parent.width
                height:             parent.height - header.height
                sourceComponent:    _searchFilter ? searchResultsViewComponent: groupedViewComponent
            }
        }
    }

    //-- Parameter Groups
    Component {
        id: groupedViewComponent
        Row {
            spacing: ScreenTools.defaultFontPixelWidth * 0.5
            //-- Parameter Groups
            QGCFlickable {
                id :                groupScroll
                width:              ScreenTools.defaultFontPixelWidth * 25
                height:             parent.height
                clip:               true
                pixelAligned:       true
                contentHeight:      groupedViewComponentColumn.height
                contentWidth:       groupedViewComponentColumn.width
                flickableDirection: Flickable.VerticalFlick
                Column {
                    id: groupedViewComponentColumn
                    spacing: Math.ceil(ScreenTools.defaultFontPixelHeight * 0.25)
                    Repeater {
                        model: controller.componentIds
                        Column {
                            id: componentColumn
                            readonly property int componentId: parseInt(modelData)
                            spacing: Math.ceil(ScreenTools.defaultFontPixelHeight * 0.25)
                            QGCLabel {
                                text: qsTr("Component #: %1)").arg(componentId.toString())
                                font.weight: Font.DemiBold
                                anchors.horizontalCenter: parent.horizontalCenter
                            }
                            ExclusiveGroup { id: groupGroup }
                            Repeater {
                                model: controller.getGroupsForComponent(componentId)
                                QGCButton {
                                    width:  ScreenTools.defaultFontPixelWidth * 25
                                    text:	modelData
                                    height: _rowHeight
                                    exclusiveGroup: setupButtonGroup
                                    onClicked: {
                                        checked = true
                                        // Clear the rows from the component first. This allows us to change the componentId without
                                        // breaking any bindings.
                                        factRowsLoader.parameterNames   = [ ]
                                        _rowWidth                       = 10
                                        factRowsLoader.componentId      = componentId
                                        factRowsLoader.parameterNames   = controller.getParametersForGroup(componentId, modelData)
                                        _currentGroup                   = modelData
                                        factScrollView.contentX         = 0
                                        factScrollView.contentY         = 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
            Rectangle {
                color:      __qgcPal.text
                width:      1
                height:     parent.height
                opacity:    0.1
            }
            //-- Parameters
            QGCFlickable {
                id:             factScrollView
                width:          parent.width - groupScroll.width
                height:         parent.height
                contentHeight:  factRowsLoader.height
                contentWidth:   _rowWidth
                boundsBehavior: Flickable.OvershootBounds
                pixelAligned:   true
                clip:           true
                Loader {
                    id:                 factRowsLoader
                    sourceComponent:    factRowsComponent
                    property int    componentId:    controller.componentIds[0]
                    property var    parameterNames: controller.getParametersForGroup(componentId, controller.getGroupsForComponent(componentId)[0])
                    onLoaded: {
                        _currentGroup = controller.getGroupsForComponent(controller.componentIds[0])[0]
                    }
                }
            }
        }
    }

    //---------------------------------------------
    // Search result view
    Component {
        id: searchResultsViewComponent
        Item {
            QGCFlickable {
                id:             factScrollView
                width:          parent.width
                height:         parent.height
                contentHeight:  factRowsLoader.height
                contentWidth:   _rowWidth
                boundsBehavior: Flickable.OvershootBounds
                pixelAligned:   true
                clip:           true
                Loader {
                    id:                 factRowsLoader
                    sourceComponent:    factRowsComponent
                    property int    componentId:       -1
                    property var    parameterNames:    _searchResults
                }
            }
        }
    }

    //---------------------------------------------
    // Paremeters view
    Component {
        id: factRowsComponent
        Column {
            spacing: Math.ceil(ScreenTools.defaultFontPixelHeight * 0.25)
            Repeater {
                model: parameterNames
                Rectangle {
                    height: _rowHeight
                    width:  _rowWidth
                    color:  Qt.rgba(0,0,0,0)
                    Row {
                        id:     factRow
                        property Fact modelFact: controller.getParameterFact(componentId, modelData)
                        spacing: Math.ceil(ScreenTools.defaultFontPixelWidth * 0.5)
                        anchors.verticalCenter: parent.verticalCenter
                        QGCLabel {
                            id:     nameLabel
                            width:  ScreenTools.defaultFontPixelWidth  * 20
                            text:   factRow.modelFact.name
                            clip:   true
                        }
                        QGCLabel {
                            id:     valueLabel
                            width:  ScreenTools.defaultFontPixelWidth  * 20
                            color:  factRow.modelFact.defaultValueAvailable ? (factRow.modelFact.valueEqualsDefault ? __qgcPal.text : __qgcPal.warningText) : __qgcPal.text
                            text:   factRow.modelFact.enumStrings.length == 0 ? factRow.modelFact.valueString + " " + factRow.modelFact.units : factRow.modelFact.enumStringValue
                            clip:   true
                        }
                        QGCLabel {
                            text:   factRow.modelFact.shortDescription
                        }
                        Component.onCompleted: {
                            if(_rowWidth < factRow.width + ScreenTools.defaultFontPixelWidth) {
                               _rowWidth = factRow.width + ScreenTools.defaultFontPixelWidth
                            }
                        }
                    }
                    Rectangle {
                        width:  _rowWidth
                        height: 1
                        color:  __qgcPal.text
                        opacity: 0.15
                        anchors.bottom: parent.bottom
                        anchors.left:   parent.left
                    }
                    MouseArea {
                        anchors.fill:       parent
                        acceptedButtons:    Qt.LeftButton
                        onClicked: {
                            _editorDialogFact = factRow.modelFact
                            showDialog(editorDialogComponent, qsTr("Parameter Editor"), qgcView.showDialogDefaultWidth, StandardButton.Cancel | StandardButton.Save)
                        }
                    }
                }
            }
        }
    }

    Component {
        id: editorDialogComponent

        ParameterEditorDialog {
            fact:           _editorDialogFact
            showRCToParam:  _showRCToParam
        }
    }

    Component {
        id: searchDialogComponent

        QGCViewDialog {

            function accept() {
                _searchResults = controller.searchParametersForComponent(-1, searchFor.text, true /*searchInName.checked*/, true /*searchInDescriptions.checked*/)
                _searchFilter = true
                hideDialog()
            }

            function reject() {
                _searchFilter = false
                hideDialog()
            }

            QGCLabel {
                id:     searchForLabel
                text:   qsTr("Search for:")
            }

            QGCTextField {
                id:                 searchFor
                anchors.topMargin:  defaultTextHeight / 3
                anchors.top:        searchForLabel.bottom
                width:              ScreenTools.defaultFontPixelWidth * 20
            }

            QGCLabel {
                anchors.topMargin:  defaultTextHeight
                anchors.top:        searchFor.bottom
                width:              parent.width
                wrapMode:           Text.WordWrap
                text:               qsTr("Hint: Leave 'Search For' blank and click Apply to list all parameters sorted by name.")
            }
        }
    }

    Component {
        id: mobileFilePicker

        QGCMobileFileDialog {
            fileExtension:      QGroundControl.parameterFileExtension
            onFilenameReturned: controller.loadFromFile(filename)
        }
    }

    Component {
        id: mobileFileSaver

        QGCMobileFileDialog {
            openDialog:         false
            fileExtension:      QGroundControl.parameterFileExtension
            onFilenameReturned: controller.saveToFile(filename)
        }
    }
} // QGCView