ai: fix latex rendering

.config/quickshell/modules/common/Directories.qml

@@ -21,7 +21,7 @@ Singleton {
     property string booruPreviews: FileUtils.trimFileProtocol(`${Directories.cache}/media/boorus`)
     property string booruDownloads: FileUtils.trimFileProtocol(Directories.pictures  + "/homework")
     property string booruDownloadsNsfw: FileUtils.trimFileProtocol(Directories.pictures + "/homework/🌶️")
-    property string latexOutput: FileUtils.trimFileProtocol(`${Directories.cache}/latex`)
+    property string latexOutput: FileUtils.trimFileProtocol(`${Directories.cache}/media/latex`)
     property string shellConfig: FileUtils.trimFileProtocol(`${Directories.config}/illogical-impulse`)
     property string shellConfigName: "config.json"
     property string shellConfigPath: `${Directories.shellConfig}/${Directories.shellConfigName}`

.config/quickshell/modules/sidebarLeft/AiChat.qml

@@ -125,9 +125,9 @@ int main(int argc, char* argv[]) {
 
 ### LaTeX
 
-- Simple inline: $\\frac{1}{2} = \\frac{2}{4}$
-- Complex inline: $$\\int_0^\\infty e^{-x^2} dx = \\frac{\\sqrt{\\pi}}{2}$$
-- Another complex inline: \\\\[\\int_0^\\infty \\frac{1}{x^2} dx = \\infty\\\\]
+- Inline w/ dollar signs: $\\frac{1}{2} = \\frac{2}{4}$
+- Inline w/ double dollar signs: $$\\int_0^\\infty e^{-x^2} dx = \\frac{\\sqrt{\\pi}}{2}$$
+- Inline w/ backslash and square brackets \\[\\int_0^\\infty \\frac{1}{x^2} dx = \\infty\\]
 `, 
                     Ai.interfaceRole);
             }

.config/quickshell/modules/sidebarLeft/aiChat/AiMessage.qml

@@ -28,6 +28,8 @@ Rectangle {
     property bool renderMarkdown: true
     property bool editing: false
 
+    property list<var> messageBlocks: StringUtils.splitMarkdownBlocks(root.messageData?.content)
+
     anchors.left: parent?.left
     anchors.right: parent?.right
     implicitHeight: columnLayout.implicitHeight + root.messagePadding * 2
@@ -246,23 +248,25 @@ Rectangle {
             spacing: 0
             Repeater {
                 model: ScriptModel {
-                    values: StringUtils.splitMarkdownBlocks(root.messageData?.content)
+                    values: root.messageBlocks.map((block, index) => index)
                 }
                 delegate: Loader {
+                    required property int index
+                    property var thisBlock: root.messageBlocks[index]
                     Layout.fillWidth: true
-                    // property var segment: modelData
-                    property var segmentContent: modelData.content
-                    property var segmentLang: modelData.lang
+                    // property var segment: thisBlock
+                    property var segmentContent: thisBlock.content
+                    property var segmentLang: thisBlock.lang
                     property var messageData: root.messageData
                     property var editing: root.editing
                     property var renderMarkdown: root.renderMarkdown
                     property var enableMouseSelection: root.enableMouseSelection
                     property bool thinking: root.messageData?.thinking ?? true
                     property bool done: root.messageData?.done ?? false
-                    property bool completed: modelData.completed ?? false
+                    property bool completed: thisBlock.completed ?? false
                     
-                    source: modelData.type === "code" ? "MessageCodeBlock.qml" : 
-                        modelData.type === "think" ? "MessageThinkBlock.qml" :
+                    source: thisBlock.type === "code" ? "MessageCodeBlock.qml" : 
+                        thisBlock.type === "think" ? "MessageThinkBlock.qml" :
                         "MessageTextBlock.qml"
 
                 }
@@ -277,7 +281,9 @@ Rectangle {
             Layout.alignment: Qt.AlignLeft
 
             Repeater {
-                model: root.messageData?.annotationSources
+                model: ScriptModel {
+                    values: root.messageData?.annotationSources || []
+                }
                 delegate: AnnotationSourceButton {
                     id: annotationButton
                     displayText: modelData.text

.config/quickshell/modules/sidebarLeft/aiChat/MessageTextBlock.qml

@@ -30,6 +30,18 @@ ColumnLayout {
 
     Layout.fillWidth: true
 
+    Timer {
+        id: renderTimer
+        interval: 1000
+        repeat: true
+        onTriggered: {
+            renderLatex()
+            for (const hash of renderedLatexHashes) {
+                handleRenderedLatex(hash, true);
+            }
+        }
+    }
+
     function renderLatex() {
         // Regex for $...$, $$...$$, \[...\]
         // Note: This is a simple approach and may need refinement for edge cases
@@ -53,16 +65,13 @@ ColumnLayout {
             const imagePath = LatexRenderer.renderedImagePaths[hash];
             const markdownImage = `![latex](${imagePath})`;
 
-            const expression = StringUtils.escapeBackslashes(LatexRenderer.processedExpressions[hash]);
+            const expression = LatexRenderer.processedExpressions[hash];
             renderedSegmentContent = renderedSegmentContent.replace(expression, markdownImage);
         }
     }
 
     onDoneChanged: {
-        renderLatex()
-        for (const hash of renderedLatexHashes) {
-            handleRenderedLatex(hash, true);
-        }
+        renderTimer.restart();
     }
     onEditingChanged: {
         if (!editing) {

.config/quickshell/services/LatexRenderer.qml

@@ -25,7 +25,8 @@ Singleton {
     property list<string> processedHashes: []
     property var processedExpressions: ({})
     property var renderedImagePaths: ({})
-    property string microtexBinaryPath: Qt.resolvedUrl("/opt/MicroTeX/LaTeX")
+    property string microtexBinaryDir: "/opt/MicroTeX"
+    property string microtexBinaryName: "LaTeX"
     property string latexOutputPath: Directories.latexOutput
 
     signal renderFinished(string hash, string imagePath)
@@ -51,23 +52,28 @@ Singleton {
         }
 
         // 3. If not, render it with MicroTeX and mark as processed
+        // console.log(`[LatexRenderer] Rendering expression: ${expression} with hash: ${hash}`)
+        // console.log(`                to file: ${imagePath}`)
+        // console.log(`                with command: cd ${microtexBinaryDir} && ./${microtexBinaryName} -headless -input=${StringUtils.shellSingleQuoteEscape(expression)} -output=${imagePath} -textsize=${Appearance.font.pixelSize.normal} -padding=${renderPadding} -background=${Appearance.m3colors.m3tertiary} -foreground=${Appearance.m3colors.m3onTertiary} -maxwidth=0.85`)
         const processQml = `
             import Quickshell.Io
             Process {
                 id: microtexProcess${hash}
                 running: true
-                command: [ "${microtexBinaryPath}", "-headless", 
-                    "-input=${StringUtils.escapeBackslashes(expression)}", 
-                    "-output=${imagePath}", 
-                    "-textsize=${Appearance.font.pixelSize.normal}", 
-                    "-padding=${renderPadding}", 
-                    "-background=${Appearance.m3colors.m3tertiary}",
-                    "-foreground=${Appearance.m3colors.m3onTertiary}",
-                    "-maxwidth=0.85" ]
+                command: [ "bash", "-c", 
+                    "cd ${root.microtexBinaryDir} && ./${root.microtexBinaryName} -headless '-input=${StringUtils.shellSingleQuoteEscape(StringUtils.escapeBackslashes(expression))}' "
+                    + "'-output=${imagePath}' " 
+                    + "'-textsize=${Appearance.font.pixelSize.normal}' "
+                    + "'-padding=${renderPadding}' "
+                    // + "'-background=${Appearance.m3colors.m3tertiary}' "
+                    + "'-foreground=${Appearance.colors.colOnLayer1}' "
+                    + "-maxwidth=0.85 "
+                ]
                 // stdout: SplitParser {
                 //     onRead: data => { console.log("MicroTeX: " + data) }
                 // }
                 onExited: (exitCode, exitStatus) => {
+                    // console.log("[LatexRenderer] MicroTeX process exited with code: " + exitCode + ", status: " + exitStatus)
                     renderedImagePaths["${hash}"] = "${imagePath}"
                     root.renderFinished("${hash}", "${imagePath}")
                     microtexProcess${hash}.destroy()