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Diffstat (limited to 'src/qtdesktop/TableView.qml')
| -rw-r--r-- | src/qtdesktop/TableView.qml | 663 |
1 files changed, 0 insertions, 663 deletions
diff --git a/src/qtdesktop/TableView.qml b/src/qtdesktop/TableView.qml deleted file mode 100644 index ff4e3ec6..00000000 --- a/src/qtdesktop/TableView.qml +++ /dev/null @@ -1,663 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the Qt Components project. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names -** of its contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick 2.0 -import QtDesktop 1.0 -import "private" as Private - -/*! - \qmltype TableView - \inqmlmodule QtDesktop 1.0 - \brief TableView is doing bla...bla... -*/ - -/* -* -* TableView -* -* This component provides an item-view with resizable -* header sections. -* -* You can style the drawn delegate by overriding the itemDelegate -* property. The following properties are supported for custom -* delegates: -* -* Note: Currently only row selection is available for this component -* -* itemheight - default platform size of item -* itemwidth - default platform width of item -* itemselected - if the row is currently selected -* itemvalue - The text for this item -* itemforeground - The default text color for an item -* -* For example: -* itemDelegate: Item { -* Text { -* anchors.verticalCenter: parent.verticalCenter -* color: itemForeground -* elide: Text.ElideRight -* text: itemValue -* } -* } -* -* Data for each row is provided through a model: -* -* ListModel { -* ListElement{ column1: "value 1"; column2: "value 2"} -* ListElement{ column1: "value 3"; column2: "value 4"} -* } -* -* You provide title and size properties on TableColumns -* by setting the default header property : -* -* TableView { -* TableColumn{ role: "column1" ; title: "Column 1" ; width:100} -* TableColumn{ role: "column2" ; title: "Column 2" ; width:200} -* model: datamodel -* } -* -* The header sections are attached to values in the datamodel by defining -* the listmodel property they attach to. Each property in the model, will -* then be shown in each column section. -* -* The view itself does not provide sorting. This has to -* be done on the model itself. However you can provide sorting -* on the model and enable sort indicators on headers. -* -* sortColumn - The index of the currently selected sort header -* sortIndicatorVisible - If sort indicators should be enabled -* sortIndicatorDirection - "up" or "down" depending on state -* -*/ - -FocusScope{ - id: root - - property variant model - - // Framewidth seems to be 1 regardless of style - property int frameWidth: frame ? frameitem.frameWidth : 0; - width: 200 - height: 200 - - // Cosmetic properties - property bool frame: true - property bool frameAroundContents: styleitem.styleHint("framearoundcontents") - property bool highlightOnFocus: false - property bool alternateRowColor: true - property bool headerVisible: true - - // Styling properties - property Component itemDelegate: standardDelegate - property Component rowDelegate: rowDelegate - property Component headerDelegate: headerDelegate - property color backgroundColor: "white" - - // Sort properties - property int sortColumn // Index of currently selected sort column - property bool sortIndicatorVisible: false // enables or disables sort indicator - property string sortIndicatorDirection: "down" // "up" or "down" depending on current state - - // Item properties - default property alias header: tree.columnheader - property alias contentHeader: tree.header - property alias contentFooter: tree.footer - property alias currentItem: tree.currentItem - - property alias horizontalScrollBar: scroller.horizontalScrollBar - property alias verticalScrollBar: scroller.verticalScrollBar - - // Viewport properties - property alias contentX: tree.contentX - property alias contentY: tree.contentY - property alias contentHeight : tree.contentHeight - property alias contentWidth: tree.contentWidth - property alias viewportWidth: scroller.availableWidth - property alias viewportHeight: scroller.availableHeight - property alias count: tree.count - property alias section: tree.section - - property alias cacheBuffer: tree.cacheBuffer - property alias currentIndex: tree.currentIndex // Should this be currentRowIndex? - - Accessible.role: Accessible.Table - - // Signals - signal activated - - Component { - id: standardDelegate - Item { - height: Math.max(16, styleitem.implicitHeight) - property int implicitWidth: sizehint.paintedWidth + 4 - Text { - id: label - objectName: "label" - width: parent.width - anchors.margins: 6 - font: itemstyle.font - anchors.left: parent.left - anchors.right: parent.right - horizontalAlignment: itemTextAlignment - anchors.verticalCenter: parent.verticalCenter - elide: itemElideMode - text: itemValue != undefined ? itemValue : "" - color: itemForeground - renderType: Text.NativeRendering - } - Text { - id: sizehint - font: label.font - text: itemValue ? itemValue : "" - visible: false - } - } - } - - StyleItem { - id: itemstyle - elementType: "item" - visible:false - } - - Component { - id: nativeDelegate - // This gives more native styling, but might be less performant - StyleItem { - elementType: "item" - text: itemValue - selected: itemSelected - } - } - - Component { - id: headerDelegate - StyleItem { - elementType: "header" - activeControl: itemSort - raised: true - sunken: itemPressed - text: itemValue - hover: itemContainsMouse - info: itemPosition - } - } - - Component { - id: rowDelegate - StyleItem { - id: rowstyle - elementType: "itemrow" - activeControl: itemAlternateBackground ? "alternate" : "" - selected: itemSelected ? true : false - height: Math.max(16, styleitem.implicitHeight) - } - } - - Rectangle { - id: colorRect - color: backgroundColor - anchors.fill: frameitem - anchors.margins: frameWidth - anchors.rightMargin: (!frameAroundContents && verticalScrollBar.visible ? verticalScrollBar.width : 0) + frameWidth - anchors.bottomMargin: (!frameAroundContents && horizontalScrollBar.visible ? horizontalScrollBar.height : 0) +frameWidth - } - - StyleItem { - id: frameitem - elementType: "frame" - Component.onCompleted: frameWidth = styleitem.pixelMetric("defaultframewidth"); - sunken: true - visible: frame - anchors.fill: parent - anchors.rightMargin: frame ? (frameAroundContents ? (verticalScrollBar.visible ? verticalScrollBar.width + 2 * frameMargins : 0) : 0) : 0 - anchors.bottomMargin: frame ? (frameAroundContents ? (horizontalScrollBar.visible ? horizontalScrollBar.height + 2 * frameMargins : 0) : 0) : 0 - anchors.topMargin: frame ? frameAroundContents : 0 - anchors.leftMargin: frame ? frameAroundContents : 0 - property int frameWidth - property int scrollbarspacing: styleitem.pixelMetric("scrollbarspacing"); - property int frameMargins : frame ? scrollbarspacing : 0 - } - MouseArea { - id: mousearea - - anchors.fill: tree - - property bool autoincrement: false - property bool autodecrement: false - - onReleased: { - autoincrement = false - autodecrement = false - } - - // Handle vertical scrolling whem dragging mouse outside boundraries - Timer { running: mousearea.autoincrement && verticalScrollBar.visible; repeat: true; interval: 20 ; onTriggered: incrementCurrentIndex()} - Timer { running: mousearea.autodecrement && verticalScrollBar.visible; repeat: true; interval: 20 ; onTriggered: decrementCurrentIndex()} - - onPositionChanged: { - if (mouseY > tree.height && pressed) { - if (autoincrement) return; - autodecrement = false; - autoincrement = true; - } else if (mouseY < 0 && pressed) { - if (autodecrement) return; - autoincrement = false; - autodecrement = true; - } else { - autoincrement = false; - autodecrement = false; - } - var y = Math.min(contentY + tree.height - 5, Math.max(mouseY + contentY, contentY)); - var newIndex = tree.indexAt(0, y); - if (newIndex >= 0) - tree.currentIndex = tree.indexAt(0, y); - } - - onPressed: { - tree.forceActiveFocus() - var x = Math.min(contentWidth - 5, Math.max(mouseX + contentX, 0)) - var y = Math.min(contentHeight - 5, Math.max(mouseY + contentY, 0)) - tree.currentIndex = tree.indexAt(x, y) - } - - onDoubleClicked: { - parent.activated() - } - } - - function decrementCurrentIndex() { - scroller.blockUpdates = true; - tree.decrementCurrentIndex(); - scroller.verticalValue = contentY; - scroller.blockUpdates = false; - } - - function incrementCurrentIndex() { - scroller.blockUpdates = true; - tree.incrementCurrentIndex(); - scroller.verticalValue = contentY; - scroller.blockUpdates = false; - } - - ListView { - id: tree - - property list<TableColumn> columnheader - highlightFollowsCurrentItem: true - model: root.model - interactive: false - - anchors.top: tableColumn.bottom - anchors.left: frameitem.left - anchors.right: frameitem.right - anchors.bottom: frameitem.bottom - anchors.margins: frameWidth - anchors.topMargin: -frameWidth - anchors.rightMargin: (!frameAroundContents && verticalScrollBar.visible ? verticalScrollBar.width: 0) + frameWidth - anchors.bottomMargin: (!frameAroundContents && horizontalScrollBar.visible ? horizontalScrollBar.height : 0) + frameWidth - - focus: true - clip: true - - // Fills extra rows with alternate color - Column { - id: rowfiller - property variant rowHeight: Math.max(1, contentHeight / count) - property int rowCount: height/rowHeight - y: contentHeight - width: parent.width - visible: contentHeight > 0 && alternateRowColor && !verticalScrollBar.visible - height: parent.height - contentHeight - Repeater { - model: visible ? rowfiller.rowCount : 0 - Loader { - width: rowfiller.width - height: rowfiller.rowHeight - sourceComponent: root.rowDelegate - property bool itemAlternateBackground: (index + count) % 2 === 1 - property bool itemSelected: false - property variant model: tree.model - property variant modelData: null - } - } - } - - Keys.onUpPressed: root.decrementCurrentIndex() - Keys.onDownPressed: root.incrementCurrentIndex() - - Keys.onPressed: { - if (event.key == Qt.Key_PageUp) { - verticalScrollBar.value = verticalScrollBar.value - tree.height - } else if (event.key == Qt.Key_PageDown) - verticalScrollBar.value = verticalScrollBar.value + tree.height - } - - Keys.onReturnPressed: root.activated(); - - onContentYChanged: { - scroller.blockUpdates = true - scroller.verticalValue = tree.contentY - verticalScrollBar.value = tree.contentY - scroller.blockUpdates = false - } - - onContentXChanged: { - scroller.blockUpdates = true - scroller.horizontalValue = tree.contentX - horizontalScrollBar.value = tree.contentX - scroller.blockUpdates = false - } - - delegate: Item { - id: rowitem - width: row.width - height: rowstyle.height - - anchors.margins: frameWidth - property int rowIndex: model.index - property bool itemAlternateBackground: alternateRowColor && rowIndex % 2 == 1 - property variant itemModelData: typeof modelData == "undefined" ? null : modelData - property variant itemModel: model - - Loader { - id: rowstyle - // row delegate - sourceComponent: root.rowDelegate - // Row fills the tree width regardless of item size - // But scrollbar should not adjust to it - width: frameitem.width - x: contentX - - property bool itemAlternateBackground: rowitem.itemAlternateBackground - property bool itemSelected: rowitem.ListView.isCurrentItem - property int index: rowitem.rowIndex - property variant model: tree.model - property variant modelData: rowitem.itemModelData - property variant itemModel: rowitem.itemModel - } - Row { - id: row - anchors.left: parent.left - height: parent.height - Repeater { - id: repeater - model: root.header.length - Loader { - id: itemDelegateLoader - height: parent.height - visible: header[index].visible - sourceComponent: header[index].delegate ? header[index].delegate : itemDelegate - property variant model: tree.model - property variant role: header[index].role - property variant modelData: itemModelData - - width: header[index].width - - function getValue() { - if (header[index].role.length && itemModel.hasOwnProperty(header[index].role)) - return itemModel[header[index].role] // Qml ListModel and QAbstractItemModel - else if (modelData != undefined && modelData.hasOwnProperty(header[index].role)) - return modelData[header[index].role] // QObjectList / QObject - else if (modelData != undefined) - return modelData // Models without role - else - return "" - } - property variant itemValue: getValue() - property bool itemSelected: rowitem.ListView.isCurrentItem - property color itemForeground: itemSelected ? rowstyleitem.highlightedTextColor : rowstyleitem.textColor - property int rowIndex: rowitem.rowIndex - property int columnIndex: index - property int itemElideMode: header[index].elideMode - property int itemTextAlignment: header[index].textAlignment - } - } - onWidthChanged: tree.contentWidth = width - } - } - } - - - Text{ id:text } - - Item { - id: tableColumn - - anchors.top: frameitem.top - anchors.left: frameitem.left - anchors.right: frameitem.right - anchors.margins: frameWidth - - clip: true - visible: headerVisible - height: headerVisible ? headerrow.height : frameWidth - - Behavior on height { NumberAnimation{ duration: 80 } } - - Row { - id: headerrow - anchors.top: parent.top - x: -tree.contentX - - Repeater { - id: repeater - - property int targetIndex: -1 - property int dragIndex: -1 - - model: header.length - - delegate: Item { - z:-index - width: header[index].width - visible: header[index].visible - height: headerStyle.height - - Loader { - id: headerStyle - sourceComponent: root.headerDelegate - anchors.left: parent.left - anchors.right: parent.right - property string itemValue: header[index].title - property string itemSort: (sortIndicatorVisible && index == sortColumn) ? (sortIndicatorDirection == "up" ? "up" : "down") : ""; - property bool itemPressed: headerClickArea.pressed - property bool itemContainsMouse: headerClickArea.containsMouse - property string itemPosition: header.length === 1 ? "only" : - index===header.length-1 ? "end" : - index===0 ? "beginning" : "" - } - Rectangle{ - id: targetmark - width: parent.width - height:parent.height - opacity: (index == repeater.targetIndex && repeater.targetIndex != repeater.dragIndex) ? 0.5 : 0 - Behavior on opacity { NumberAnimation{duration:160}} - color: palette.highlight - SystemPalette{id:palette} - } - - MouseArea{ - id: headerClickArea - drag.axis: Qt.YAxis - hoverEnabled: true - anchors.fill: parent - onClicked: { - if (sortColumn == index) - sortIndicatorDirection = sortIndicatorDirection === "up" ? "down" : "up" - sortColumn = index - } - // Here we handle moving header sections - // NOTE: the direction is different from the master branch - // so this indicates that Im using an invalid assumption on item ordering - onPositionChanged: { - if (pressed) { // only do this while dragging - for (var h = header.length-1 ; h >= 0 ; --h) { - if (drag.target.x > headerrow.children[h].x) { - repeater.targetIndex = h - break - } - } - } - } - - onPressed: { - repeater.dragIndex = index - draghandle.x = parent.x - } - - onReleased: { - if (repeater.targetIndex >= 0 && repeater.targetIndex != index ) { - // Rearrange the header sections - var items = new Array - for (var i = 0 ; i< header.length ; ++i) - items.push(header[i]) - items.splice(index, 1); - items.splice(repeater.targetIndex, 0, header[index]); - header = items - if (sortColumn == index) - sortColumn = repeater.targetIndex - } - repeater.targetIndex = -1 - } - drag.maximumX: 1000 - drag.minimumX: -1000 - drag.target: draghandle - } - - Loader { - id: draghandle - property string itemValue: header[index].title - property string itemSort: (sortIndicatorVisible && index == sortColumn) ? (sortIndicatorDirection == "up" ? "up" : "down") : ""; - property bool itemPressed: headerClickArea.pressed - property bool itemContainsMouse: headerClickArea.containsMouse - property string itemPosition - - parent: tableColumn - width: header[index].width - height: parent.height - sourceComponent: root.headerDelegate - visible: headerClickArea.pressed - opacity: 0.5 - } - - - MouseArea { - id: headerResizeHandle - property int offset: 0 - property int minimumSize: 20 - anchors.rightMargin: -width/2 - width: 16 ; height: parent.height - anchors.right: parent.right - onPositionChanged: { - var newHeaderWidth = header[index].width + (mouseX - offset) - header[index].width = Math.max(minimumSize, newHeaderWidth) - } - property bool found:false - - onDoubleClicked: { - var row - var minWidth = 0 - var listdata = tree.children[0] - for (row = 0 ; row < listdata.children.length ; ++row){ - var item = listdata.children[row+1] - if (item && item.children[1] && item.children[1].children[index] && - item.children[1].children[index].children[0].hasOwnProperty("implicitWidth")) - minWidth = Math.max(minWidth, item.children[1].children[index].children[0].implicitWidth) - } - if (minWidth) - header[index].width = minWidth - } - onPressedChanged: if(pressed)offset=mouseX - cursorShape: Qt.SplitHCursor - } - } - } - } - Loader { - id: loader - property string itemValue - property string itemSort - property bool itemPressed - property bool itemContainsMouse - property string itemPosition - - anchors.top: parent.top - anchors.right: parent.right - anchors.bottom: headerrow.bottom - anchors.rightMargin: -2 - sourceComponent: root.headerDelegate - width: root.width - headerrow.width + 2 - visible: root.header.length - z:-1 - } - } - - Private.ScrollAreaHelper { - id: scroller - anchors.fill: parent - anchors.topMargin: styleitem.style == "mac" ? tableColumn.height + frameWidth: 0 - scrollSpeed: 2 - } - - StyleItem { - z: 2 - anchors.fill: parent - anchors.margins: -4 - visible: highlightOnFocus && parent.activeFocus && styleitem.styleHint("focuswidget") - elementType: "focusframe" - } - - StyleItem { - id: styleitem - elementType: "header" - visible:false - contentWidth: 16 - contentHeight: font.pixelSize - } - - StyleItem { - id: rowstyleitem - property color textColor: styleHint("textColor") - property color highlightedTextColor: styleHint("highlightedTextColor") - elementType: "item" - visible: false - } -} |