From 3c5e1ad2735fdab7aef744fbed59b2abb5f601a6 Mon Sep 17 00:00:00 2001
From: Aurore LAFAURIE <aurore.lafaurie.pro@gmail.com>
Date: Thu, 20 Jun 2024 14:43:00 +0200
Subject: [PATCH] [ui] Format GB to string for occupied cache size

---
 meshroom/ui/qml/Utils/format.js           | 58 ++++++++++++++++++-----
 meshroom/ui/qml/Viewer/SequencePlayer.qml |  9 ++--
 2 files changed, 50 insertions(+), 17 deletions(-)

diff --git a/meshroom/ui/qml/Utils/format.js b/meshroom/ui/qml/Utils/format.js
index 6f70173941..139dc11ced 100644
--- a/meshroom/ui/qml/Utils/format.js
+++ b/meshroom/ui/qml/Utils/format.js
@@ -10,16 +10,16 @@ function intToString(v) {
 
 // Convert a plain text to an html escaped string.
 function plainToHtml(t) {
-    var escaped = t.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;') // escape text
-    return escaped.replace(/\n/g, '<br>') // replace line breaks
+    var escaped = t.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')  // escape text
+    return escaped.replace(/\n/g, '<br>')  // replace line breaks
 }
 
 function divmod(x, y) {
     // Perform the division and get the quotient
-    const quotient = Math.floor(x / y);
+    const quotient = Math.floor(x / y)
     // Compute the remainder
-    const remainder = x % y;
-    return [quotient, remainder];
+    const remainder = x % y
+    return [quotient, remainder]
 }
 
 function sec2timeHMS(totalSeconds) {
@@ -30,7 +30,7 @@ function sec2timeHMS(totalSeconds) {
         hours: hours,
         minutes: minutes,
         seconds: seconds
-    };
+    }
 }
 
 function sec2timecode(timeSeconds) {
@@ -43,22 +43,22 @@ function sec2timecode(timeSeconds) {
 function sec2timeStr(timeSeconds) {
     // Need to decide the rounding precision first
     // to propagate the right values
-    if(timeSeconds >= 60.0) {
+    if (timeSeconds >= 60.0) {
         timeSeconds = Math.round(timeSeconds)
     } else {
         timeSeconds = parseFloat(timeSeconds.toFixed(2))
     }
     var timeObj = sec2timeHMS(timeSeconds)
     var timeStr = ""
-    if(timeObj.hours > 0) {
+    if (timeObj.hours > 0) {
         timeStr += timeObj.hours + "h"
     }
-    if(timeObj.hours > 0 || timeObj.minutes > 0) {
+    if (timeObj.hours > 0 || timeObj.minutes > 0) {
         timeStr += timeObj.minutes + "m"
     }
-    if(timeObj.hours === 0) {
+    if (timeObj.hours === 0) {
         // seconds only matter if the elapsed time is less than 1 hour
-        if(timeObj.minutes === 0) {
+        if (timeObj.minutes === 0) {
             // If less than a minute, keep millisecond precision
             timeStr += timeObj.seconds.toFixed(2) + "s"
         } else {
@@ -68,3 +68,39 @@ function sec2timeStr(timeSeconds) {
     }
     return timeStr
 }
+
+function GB2GBMBKB(GB) {
+    // Convert GB to GB, MB, KB
+    var GBInt = Math.floor(GB)
+    var MB = Math.floor((GB - GBInt) * 1024)
+    var KB = Math.floor(((GB - GBInt) * 1024 - MB) * 1024)
+    return {
+        GB: GBInt,
+        MB: MB,
+        KB: KB
+    }
+}
+
+function GB2SizeStr(GB) {
+    // Convert GB to a human readable size string
+    // e.g. 1.23GB, 456MB, 789KB
+    // We only use one unit at a time
+    var sizeObj = GB2GBMBKB(GB)
+    var sizeStr = ""
+    if (sizeObj.GB > 0) {
+        sizeStr += sizeObj.GB
+        if (sizeObj.MB > 0 && sizeObj.GB < 10) {
+            sizeStr += "." + Math.floor(sizeObj.MB / 1024 * 1000)
+        }
+        sizeStr += "GB"
+    } else if (sizeObj.MB > 0) {
+        sizeStr = sizeObj.MB
+        if (sizeObj.KB > 0 && sizeObj.MB < 10) {
+            sizeStr += "." + Math.floor(sizeObj.KB / 1024 * 1000)
+        }
+        sizeStr += "MB"
+    } else if (sizeObj.GB === 0 && sizeObj.MB === 0) {
+        sizeStr += sizeObj.KB + "KB"
+    }
+    return sizeStr
+}
\ No newline at end of file
diff --git a/meshroom/ui/qml/Viewer/SequencePlayer.qml b/meshroom/ui/qml/Viewer/SequencePlayer.qml
index 4962657695..647017a7a9 100644
--- a/meshroom/ui/qml/Viewer/SequencePlayer.qml
+++ b/meshroom/ui/qml/Viewer/SequencePlayer.qml
@@ -485,18 +485,15 @@ FloatingPane {
                             ProgressBar {
                                 id: occupiedCacheProgressBar
 
+                                property string occupiedCache: viewer.ramInfo ? Format.GB2SizeStr(viewer.ramInfo.y) : 0
+
                                 width: parent.width
 
                                 from: 0
                                 to: settings_SequencePlayer.maxCacheMemory
                                 value: viewer && viewer.ramInfo != undefined ? viewer.ramInfo.y : 0
 
-                                ToolTip.text: {
-                                    if (viewer && viewer.ramInfo != undefined) {
-                                        return "Occupied cache: "+ viewer.ramInfo.y + " GB" + "\n" + "On max cache memory set: " + settings_SequencePlayer.maxCacheMemory + " GB"
-                                    }
-                                    return "Unknown occupied cache (max cache memory set: " + settings_SequencePlayer.maxCacheMemory + ")"
-                                }
+                                ToolTip.text: "Occupied cache: " + occupiedCache + "\n" + "On max cache memory set: " + settings_SequencePlayer.maxCacheMemory + " GB"
                                 ToolTip.visible: hovered
                                 ToolTip.delay: 100
                             }