项目需要，我使用
QML制作了一个页面导航条。演示程序截图如下：
代码PageNavigationBar.qml如下所示：
import QtQuick 2.2
import QtQuick.Controls 1.2
Item
{
id: root
property int startPage: 1
property int maxPage: 18
property int selectedPage: 1
property int totalRecord: 90
signal pageClicked( int page )
height: row.height
Row
{
id: row
anchors.horizontalCenter: parent.horizontalCenter
spacing: 5
Label
{
anchors.verticalCenter: parent.verticalCenter
text: totalRecord.toString( ) +
qsTr( " records, total " ) +
maxPage.toString( ) +
qsTr( " pages" )
}
Rectangle
{
id: delegateRect_1
height: innerText_1.height * 1.5
width: innerText_1.width + height
border.color: "lightsteelblue"
border.width: 1
radius: innerText_1.height / 4
visible: maxPage > 5 && startPage > 1
Text
{
id: innerText_1
anchors.centerIn: parent
text: qsTr( "home" )
}
MouseArea
{
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onEntered:
{
delegateRect_1.color = "steelblue";
innerText_1.color = "white"
}
onExited:
{
delegateRect_1.color = "white";
innerText_1.color = "black"
}
onClicked: startPage = 1
}
}
Rectangle
{
id: delegateRect_2
height: innerText_2.height * 1.5
width: innerText_2.width + height
border.color: "lightsteelblue"
border.width: 1
radius: innerText_2.height / 4
visible: maxPage > 5 && startPage > 1
Text
{
id: innerText_2
anchors.centerIn: parent
text: qsTr( "..." )
}
MouseArea
{
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onEntered:
{
delegateRect_2.color = "steelblue";
innerText_2.color = "white"
}
onExited:
{
delegateRect_2.color = "white";
innerText_2.color = "black"
}
onClicked:
{
startPage -= repeater.model;
if ( startPage < 1 ) startPage = 1;
}
}
}
Repeater
{
id: repeater
model: maxPage > 5? 5: maxPage
Rectangle
{
id: delegateRect
height: innerText.height * 1.5
width: innerText.width + height
border.color: ( selectedPage === startPage + index?
"orange": "lightsteelblue" )
border.width: 1
radius: innerText.height / 4
Text
{
id: innerText
anchors.centerIn: parent
text: ( startPage + index ).toString( )
}
MouseArea
{
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onEntered:
{
delegateRect.color = "steelblue";
innerText.color = "white"
}
onExited:
{
delegateRect.color = "white";
innerText.color = "black"
}
onClicked:
{
selectedPage = startPage + index;
pageClicked( selectedPage );
}
}
}
}
Rectangle
{
id: delegateRect_3
height: innerText_3.height * 1.5
width: innerText_3.width + height
border.color: "lightsteelblue"
border.width: 1
radius: innerText_3.height / 4
visible: maxPage > 5 && startPage < maxPage - repeater.model + 1
Text
{
id: innerText_3
anchors.centerIn: parent
text: qsTr( "..." )
}
MouseArea
{
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onEntered:
{
delegateRect_3.color = "steelblue";
innerText_3.color = "white"
}
onExited:
{
delegateRect_3.color = "white";
innerText_3.color = "black"
}
onClicked:
{
startPage += repeater.model;
if ( startPage > maxPage - repeater.model + 1 )
startPage = maxPage - repeater.model + 1;
}
}
}
Rectangle
{
id: delegateRect_4
height: innerText_4.height * 1.5
width: innerText_4.width + height
border.color: "lightsteelblue"
border.width: 1
radius: innerText_4.height / 4
visible: maxPage > 5 && startPage < maxPage - repeater.model + 1
Text
{
id: innerText_4
anchors.centerIn: parent
text: qsTr( "end" )
}
MouseArea
{
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onEntered:
{
delegateRect_4.color = "steelblue";
innerText_4.color = "white"
}
onExited:
{
delegateRect_4.color = "white";
innerText_4.color = "black"
}
onClicked: startPage = maxPage - repeater.model + 1
}
}
}
}
测试项目代码
下载地址：
PageNavigationBar.7z (3 K) 下载次数:165
