comit the changes for quick-widgets-0.2.1

[quick-widgets] / plugins / qmlprocess / qmlprocess / ProcessLabel.qml

diff --git a/plugins/qmlprocess/qmlprocess/ProcessLabel.qml b/plugins/qmlprocess/qmlprocess/ProcessLabel.qml
new file mode 100644 (file)
index 0000000..5ac5d56
--- /dev/null
+++ b/plugins/qmlprocess/qmlprocess/ProcessLabel.qml
@@ -0,0 +1,75 @@
+import Qt 4.7
+//import quickwidgets 1.0
+
+Rectangle {
+     id: proclabel
+     width: 100
+     height: childrenRect.height
+     color: "blue"
+     opacity: 0.8
+     radius: 5
+
+     function parse(stdout) {
+         var rx = /[0-9]+/gi;
+         var val = stdout.match(rx)
+         return String(val)
+     }
+
+     property string command: "sh -c \"cat /proc/meminfo | /bin/grep 'Active:'\""
+     property string label: "Value:"
+     property string textcolor: "white"
+     property real interval_in_sec: 5
+
+     function setText() {
+         txt.text = txt.stagedtxt
+     }
+
+     Text {
+          property string stagedtxt: ""
+         id: txt
+         smooth: true
+          font.pointSize: 16
+          anchors.right: proclabel.right
+          anchors.margins: 5
+          text: ""
+         verticalAlignment: Text.AlignVCenter
+          horizontalAlignment: Text.AlignRight
+          color: proclabel.textcolor
+          Behavior on stagedtxt {
+              SequentialAnimation {
+                  NumberAnimation { target: txt; property: "opacity"; to: 0; duration: 300 }
+                  ScriptAction { script: setText(); }
+                  NumberAnimation { target: txt; property: "opacity"; to: 1; duration: 500 }
+              }
+          }
+      }
+
+     Text {
+          id: label
+          smooth: true
+          font.pointSize: 16
+          font.weight: Font.Bold
+          anchors.left: proclabel.left
+          anchors.margins: 5
+          text: proclabel.label
+          verticalAlignment: Text.AlignVCenter
+          horizontalAlignment: Text.AlignLeft
+          color: proclabel.textcolor
+     }
+
+     Process {
+         id: process
+          command: proclabel.command
+          onCompleted: { txt.stagedtxt = parse(stdout);}
+          onFailed: { proclabel.color = "red"; txt.stagedtxt = stderr }
+     }
+
+     Timer {
+         id: timer
+          triggeredOnStart: true
+         running: runtime.isActiveWindow
+          repeat: true
+          interval: proclabel.interval_in_sec*1000
+          onTriggered: { process.run() }
+     }
+ }