Merge branch 'feat/plugin-initialization' into feat/back-to-front

src/panels/ICHelperPanel.ts

@@ -8,18 +8,22 @@ import {
   handleRenameFile,
   handleReplaceInFile,
   handleUserAnswer,
-  abortCurrentDialog
+  abortCurrentDialog,
 } from "../utils/messageHandler";
+import { VCDViewerPanel } from "./VCDViewerPanel";
 
 /**
  * 创建并显示 IC 助手面板
  */
-export function showICHelperPanel(context: vscode.ExtensionContext) {
+export function showICHelperPanel(
+  context: vscode.ExtensionContext,
+  viewColumn?: vscode.ViewColumn
+) {
   // 创建WebView面板
   const panel = vscode.window.createWebviewPanel(
     "icCoder", // 面板ID
     "IC Coder", // 面板标题
-    vscode.ViewColumn.Beside, // 显示在旁边
+    viewColumn || vscode.ViewColumn.Beside, // 默认显示在旁边，但可以指定
     {
       enableScripts: true,
       retainContextWhenHidden: true,
@@ -28,7 +32,11 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
   );
 
   // 设置标签页图标
-  panel.iconPath = vscode.Uri.joinPath(context.extensionUri, "media", "图案（方底）.png");
+  panel.iconPath = vscode.Uri.joinPath(
+    context.extensionUri,
+    "media",
+    "图案（方底）.png"
+  );
 
   // 获取页面内图标URI
   const iconUri = panel.webview.asWebviewUri(
@@ -55,7 +63,12 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
           handleRenameFile(panel, message.oldPath, message.newPath);
           break;
         case "replaceInFile":
-          handleReplaceInFile(panel, message.filePath, message.searchText, message.replaceText);
+          handleReplaceInFile(
+            panel,
+            message.filePath,
+            message.searchText,
+            message.replaceText
+          );
           break;
         case "insertCode":
           insertCodeToEditor(message.code);
@@ -63,9 +76,42 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
         case "showInfo":
           vscode.window.showInformationMessage(message.text);
           break;
+        case "openWaveformViewer":
+          // 打开波形查看器
+          if (message.vcdFilePath) {
+            VCDViewerPanel.createOrShow(
+              context.extensionUri,
+              message.vcdFilePath
+            );
+          }
+          break;
+        case "getVCDInfo":
+          // 获取 VCD 文件信息
+          if (message.vcdFilePath && message.containerId) {
+            getVCDFileInfo(panel, message.vcdFilePath, message.containerId);
+          }
+          break;
+        case "createNewConversation":
+          // 创建新会话 - 在当前编辑器组中打开新标签页
+          showICHelperPanel(context, panel.viewColumn);
+          break;
+        case "loadConversationHistory":
+          // 加载会话历史（暂未实现）
+          panel.webview.postMessage({
+            command: "conversationHistory",
+            history: [],
+          });
+          break;
+        case "selectConversation":
+          // 选择会话（暂未实现）
+          break;
         // 新增：处理用户回答
         case "submitAnswer":
-          handleUserAnswer(message.askId, message.selected, message.customInput);
+          handleUserAnswer(
+            message.askId,
+            message.selected,
+            message.customInput
+          );
           break;
         // 新增：中止对话
         case "abortDialog":
@@ -77,3 +123,182 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
     context.subscriptions
   );
 }
+
+/**
+ * 获取 VCD 文件信息
+ */
+async function getVCDFileInfo(
+  panel: vscode.WebviewPanel,
+  vcdFilePath: string,
+  containerId: string
+) {
+  try {
+    const fs = require("fs");
+    const path = require("path");
+
+    // 检查文件是否存在
+    if (!fs.existsSync(vcdFilePath)) {
+      panel.webview.postMessage({
+        command: "vcdInfo",
+        containerId: containerId,
+        vcdInfo: {
+          signalCount: "N/A",
+          timeRange: "N/A",
+          fileSize: "N/A",
+          error: "文件不存在",
+        },
+      });
+      return;
+    }
+
+    // 获取文件大小
+    const stats = fs.statSync(vcdFilePath);
+    const fileSizeKB = stats.size / 1024;
+    const fileSize =
+      fileSizeKB < 1024
+        ? `${fileSizeKB.toFixed(2)} KB`
+        : `${(fileSizeKB / 1024).toFixed(2)} MB`;
+
+    // 读取 VCD 文件内容
+    const content = fs.readFileSync(vcdFilePath, "utf-8");
+
+    // 解析信号数量
+    const varMatches = content.match(/\$var/g);
+    const signalCount = varMatches ? varMatches.length : 0;
+
+    // 解析时间范围
+    let timeRange = "N/A";
+    const timeMatch = content.match(/#(\d+)/g);
+    if (timeMatch && timeMatch.length > 0) {
+      const times = timeMatch.map((t: string) => parseInt(t.substring(1)));
+      const minTime = Math.min(...times);
+      const maxTime = Math.max(...times);
+      timeRange = `${minTime} - ${maxTime}`;
+    }
+
+    // 解析前几个信号的真实数据
+    const signals = parseVCDSignals(content, 3); // 只解析前3个信号
+
+    // 发送信息回前端
+    panel.webview.postMessage({
+      command: "vcdInfo",
+      containerId: containerId,
+      vcdInfo: {
+        signalCount: signalCount.toString(),
+        timeRange: timeRange,
+        fileSize: fileSize,
+        signals: signals, // 添加真实信号数据
+      },
+    });
+  } catch (error) {
+    console.error("获取 VCD 文件信息失败:", error);
+    panel.webview.postMessage({
+      command: "vcdInfo",
+      containerId: containerId,
+      vcdInfo: {
+        signalCount: "N/A",
+        timeRange: "N/A",
+        fileSize: "N/A",
+        error: error instanceof Error ? error.message : "未知错误",
+      },
+    });
+  }
+}
+
+/**
+ * 解析 VCD 文件中的信号数据
+ */
+function parseVCDSignals(content: string, maxSignals: number = 3) {
+  const signals: Array<{
+    name: string;
+    identifier: string;
+    width: number;
+    values: Array<{ time: number; value: string }>;
+  }> = [];
+
+  try {
+    // 1. 解析信号定义部分
+    const varRegex = /\$var\s+(\w+)\s+(\d+)\s+(\S+)\s+([^\$]+?)\s+\$end/g;
+    let match;
+    const signalDefs: Array<{
+      name: string;
+      identifier: string;
+      width: number;
+    }> = [];
+
+    while (
+      (match = varRegex.exec(content)) !== null &&
+      signalDefs.length < maxSignals
+    ) {
+      const width = parseInt(match[2]);
+      const identifier = match[3];
+      const name = match[4].trim();
+
+      signalDefs.push({ name, identifier, width });
+    }
+
+    // 2. 找到数据变化部分的起始位置
+    const dumpvarsIndex = content.indexOf("$dumpvars");
+    if (dumpvarsIndex === -1) {
+      return signals;
+    }
+
+    const dataSection = content.substring(dumpvarsIndex);
+
+    // 3. 解析每个信号的值变化
+    for (const signalDef of signalDefs) {
+      const values: Array<{ time: number; value: string }> = [];
+      let currentTime = 0;
+
+      // 分行处理数据
+      const lines = dataSection.split("\n");
+
+      for (const line of lines) {
+        const trimmedLine = line.trim();
+
+        // 解析时间戳
+        if (trimmedLine.startsWith("#")) {
+          currentTime = parseInt(trimmedLine.substring(1));
+          continue;
+        }
+
+        // 解析信号值变化
+        // 格式1: 单比特信号 "0!" 或 "1!"
+        // 格式2: 多比特信号 "b1010 !"
+        if (signalDef.width === 1) {
+          // 单比特信号
+          const singleBitMatch = trimmedLine.match(
+            new RegExp(`^([01xz])${signalDef.identifier}$`)
+          );
+          if (singleBitMatch) {
+            values.push({ time: currentTime, value: singleBitMatch[1] });
+          }
+        } else {
+          // 多比特信号
+          const multiBitMatch = trimmedLine.match(
+            new RegExp(`^b([01xz]+)\\s+${signalDef.identifier}$`)
+          );
+          if (multiBitMatch) {
+            values.push({ time: currentTime, value: multiBitMatch[1] });
+          }
+        }
+
+        // 限制采样点数量，避免数据过多
+        if (values.length >= 50) {
+          break;
+        }
+      }
+
+      signals.push({
+        name: signalDef.name,
+        identifier: signalDef.identifier,
+        width: signalDef.width,
+        values: values,
+      });
+    }
+  } catch (error) {
+    console.error("解析 VCD 信号数据失败:", error);
+  }
+
+  return signals;
+}