在这里调用文件对话框
MenuItem{
iconSource: "res/fileText.png";
action: Action{
id: textAction;
iconSource: "res/fileText.png";
text: "文本文件";
onTriggered: {
fileDialog.selectedNameFilter = fileDialog.nameFilters[0];
fileDialog.open();
}
tooltip: "打开txt等文本文件";
}
}
//-------------------------------------这里定义文件对话框
// 文件对话框
//-------------------------------------
FileDialog {
id: fileDialog;
title: qsTr("Please choose an image file");
nameFilters: [
"Text Files (*.txt *.ini *.log *.c *.h *.java *.cpp *.html *.xml)",
"Image Files (*.jpg *.png *.gif *.bmp *.ico)",
"Video Files (*.ts *.mp4 *.avi *.flv *.mkv *.3gp)",
"Audio Files (*.mp3 *.ogg *.wav *.wma *.ape *.ra)",
"*.*"
];
onAccepted: {
var filepath = new String(fileUrl);
//remove file:///
if(Qt.platform.os == "windows"){
root.statusBar.text = filepath.slice(8);
}else{
root.statusBar.text = filepath.slice(7);
}
var dot = filepath.lastIndexOf(".");
var sep = filepath.lastIndexOf("/");
if(dot > sep){
var ext = filepath.substring(dot);
root.processFile(fileUrl, ext.toLowerCase());
}else{
root.statusBar.text = "Not Supported!";
}
}
}
