* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-import QtQuick 2.6
+import QtQuick 2.3
+import QtQuick.Controls 1.2
import QtQuick.Layouts 1.0
-import QtQuick.Window 2.2
-//import org.kde.plasma.plasmoid 2.0 as Plasmoid
-//import org.kde.plasma.core 2.0 as PlasmaCore
-//import org.kde.plasma.components 2.0 as PlasmaComponents
+import org.kde.plasma.plasmoid 2.0 as Plasmoid
+import org.kde.plasma.core 2.0 as PlasmaCore
+import org.kde.plasma.components 2.0 as PlasmaComponents
-import QtQuick 2.3
-import QtQuick.Controls 1.2
+import "../code/utils.js" as Utils
Item {
id: root;
property var snow: [];
- readonly property int snowCount: 25;
+ property int snowCount: Utils.getSnowCount(plasmoid.configuration.userCount);
readonly property int screenWidth: Qt.application.screens[0].width;
readonly property int screenHeight: Qt.application.screens[0].height;
-
- Button {
- id: letitsnow;
+ width: 250;
+ height: 180;
- anchors.centerIn: parent;
- text: "Let it snow!";
+ function initializeSnow() {
- onClicked: {
-
- for (var i = 0; i < snowCount; i++) {
-
- var component = Qt.createComponent("snowWindow.qml");
+ if (snowFalling.running)
+ return;
+
+ for (var i = 0; i < snowCount; i++) {
- snow[i] = component.createObject(root);
+ var component = Qt.createComponent("snowWindow.qml");
+
+ snow[i] = component.createObject(root);
- snow[i].x = Math.random() * screenWidth;
- snow[i].y = Math.random() * screenHeight;
+ snow[i].x = Math.random() * screenWidth;
+ snow[i].y = Math.random() * screenHeight;
+ snow[i].width = (Math.random() * 100) % snow[i].radius;
+ snow[i].height = snow[i].width;
+ }
+ }
- snow[i].width = (Math.random() * 100) % snow[i].radius;
- snow[i].height = snow[i].width;
+ function startSnow() {
- snow[i].showMaximized();
- }
+ for (var i = 0; i < snowCount; i++) {
+ snow[i].showMaximized();
+ }
+ snowFalling.running = true;
+ }
+
+ /* End snow flake and start a 'random' new one */
+ function endSnowFlake(i) {
+
+ snow[i].close();
+ snow[i].destroy();
+
+ var component = Qt.createComponent("snowWindow.qml");
+ snow[i] = component.createObject(root);
+
+ snow[i].x = Math.random() * screenWidth;
+ snow[i].y = -10;
+ snow[i].width = (Math.random() * 100) % snow[i].radius;
+ snow[i].height = snow[i].width;
+
+ snow[i].showMaximized();
+
+ }
+
+ function destroySnow() {
+
+ if (!snowFalling.running)
+ return;
+
+ snowFalling.running = false;
+
+ for (var i = 0; i < snowCount; i++) {
+ snow[i].close();
+ snow[i].destroy();
+ }
+ }
+
+ function updateSnow() {
+
+ if (userSpeed.currentText == '') { // hack
+ console.log('not initialized yet');
+ return;
+ }
+
+ /* set config for new snow flakes */
+ plasmoid.configuration.userStyle = userStyle.textAt(userStyle.currentIndex);
+ plasmoid.configuration.userSize = userSize.textAt(userSize.currentIndex);
+ plasmoid.configuration.userSpeed = userSpeed.textAt(userSpeed.currentIndex);
+
+ if (!snowFalling.running || plasmoid.configuration.userSpeed == userSpeed.currentText) // don't update random speed if same
+ return;
+
+ /* update current snow flakes*/
+ for (var i = 0; i < snowCount; i++) {
+ snow[i].fallingSpeed = Utils.getFallingSpeed(userSpeed.currentText);
+ }
+ }
+
+ /* Update snow count works a bit differently;
+ * can either kill all (implemented now) and start over;
+ * or slowly add/delete new snow flakes */
+ function updateCount() {
+
+ var alreadyRunning = snowFalling.running;
+
+ destroySnow();
+ plasmoid.configuration.userCount = userCount.textAt(userCount.currentIndex);
+ initializeSnow();
+
+ if (alreadyRunning)
+ startSnow();
+
+ }
+
+ GridLayout {
+ id: gridLayout
+ rows: 5
+ flow: GridLayout.TopToBottom
+ anchors.fill: parent
+
+ Label { text: "Speed"; color: theme.textColor; }
+ Label { text: "Size"; color: theme.textColor; }
+ Label { text: "Style"; color: theme.textColor; }
+ Label { text: "Count"; color: theme.textColor; }
+ Button { id: letitsnow; text: "Let it snow!"; onClicked: { initializeSnow(); startSnow(); } }
+
+ ComboBox { id: userSpeed; width: 100; model: ["Slow", "Normal", "Fast"]; currentIndex: 1; onCurrentIndexChanged: updateSnow(); }
+ ComboBox { id: userSize; width: 100; model: ["Tiny", "Small", "Big"]; currentIndex: 2; onCurrentIndexChanged: updateSnow(); }
+ ComboBox { id: userStyle; width: 100; model: ["Classic", "Plain", "Romantic"]; currentIndex: 0; onCurrentIndexChanged: updateSnow(); }
+ ComboBox { id: userCount; width: 100; model: ["Few", "Medium", "Many"]; currentIndex: 1; onCurrentIndexChanged: updateCount(); }
- snowFalling.running = true;
- }
+ Button { width: 100; text: "Stop"; onClicked: destroySnow(); }
+
}
Timer {
id: snowFalling
- function test() {
- }
-
interval: 50; running: false; repeat: true
onTriggered: {
snow[i].x = 1440;
}
- //snow[i].y += 2;
snow[i].y += snow[i].fallingSpeed;
if (snow[i].y > screenHeight) {
- //snow[i].y = 0;
-
- snow[i].close();
- snow[i].destroy();
-
- var component = Qt.createComponent("snowWindow.qml");
- snow[i] = component.createObject(root);
-
- snow[i].x = Math.random() * screenWidth;
- snow[i].y = 0;
- snow[i].width = (Math.random() * 100) % snow[i].radius;
- snow[i].height = snow[i].width;
-
- snow[i].showMaximized();
-
+ endSnowFlake(i);
}
if(snow[i].rotationDirection == 0) {
}
}
- }
+ }
}
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-import QtQuick 2.6
-import QtQuick.Controls 1.4
+import QtQuick 2.3
+import QtQuick.Controls 1.2
import QtQuick.Window 2.2
+import org.kde.plasma.plasmoid 2.0
+
+import "../code/utils.js" as Utils
+
ApplicationWindow {
id: root;
- property int dir: (Math.random() * 100) % 2; /* could go either left or right */
- property int radius: 100; /* size of snowflake */
- property int swirl: (Math.random() * 1000) % 55 + 2; /* random falling 'swirl' */
+ property int dir: getRandomIntInclusive(0,1); /* could go either left or right */
+ property int radius: Utils.getSnowSize(plasmoid.configuration.userSize); /* size of snowflake */
+ property int swirl: getRandomIntInclusive(35,200); /* random falling 'swirl' */
property int disposition: 0;
property alias snowFlakeRotation: snowFlake.rotation;
- property int rotationSpeed: (Math.random() * 100) % 3 + 1; /* falling rotation */
- property int rotationDirection: (Math.random() * 100) % 2;
- property int fallingSpeed: (Math.random() * 100) % 3 + 2;
+ //property int rotationSpeed: (Math.random() * 100) % 3 + 1; /* falling rotation */
+ property int rotationSpeed: getRandomIntInclusive(1,4);
+ property int rotationDirection: getRandomIntInclusive(0,1);
+ //property int fallingSpeed: (Math.random() * 100) % 3 + 2;
+ property int fallingSpeed: Utils.getFallingSpeed(plasmoid.configuration.userSpeed);
//width: 80; height: 80;
opacity: 0.5;
| Qt.WA_TranslucentBackground
| Qt.X11BypassWindowManagerHint;
+ /* Basic functions (fro, developer.mozilla.org) */
+ function getRandomIntInclusive(min, max) {
+ min = Math.ceil(min);
+ max = Math.floor(max);
+ return Math.floor(Math.random() * (max - min + 1) + min);
+ }
+
Rectangle {
id: snowFlake;
anchors.fill: parent;
- //radius: 3;
- color: "transparent";
+ radius: plasmoid.configuration.userStyle == "Plain" ? 50 : 0;
+ color: plasmoid.configuration.userStyle == "Plain" ? "white" : "transparent";
Image {
id: snowFlakeImage;
+ function setImage() {
+
+ var imgSrc = "";
+ switch(plasmoid.configuration.userStyle) {
+ case "Classic":
+ imgSrc = "../images/classic.png";
+ break;
+ case "Plain":
+ break;
+ case "Romantic":
+ imgSrc = "../images/romantic.png";
+ break;
+ }
+ return imgSrc;
+ }
+
anchors.fill: parent;
- source: "../images/snow1.png";
+ source: setImage();
+ //source: "../images/romantic.png";
}
}
projects / qt-letitsnow / commitdiff
