DXF 比例的问题

scripts/File/OpenFile/OpenFile.js

@@ -20,7 +20,7 @@
 include("scripts/File/NewFile/NewFile.js");
 
 if (exists("scripts/File/AutoSave/AutoSave.js")) {
-    include("scripts/File/AutoSave/AutoSave.js");
+  include("scripts/File/AutoSave/AutoSave.js");
 }
 
 /**
@@ -29,48 +29,47 @@ if (exists("scripts/File/AutoSave/AutoSave.js")) {
  * \ingroup ecma_file
  */
 function OpenFile(guiAction) {
-    NewFile.call(this, guiAction);
+  NewFile.call(this, guiAction);
 
-    if (!isNull(guiAction)) {
-        this.args = guiAction.getArguments();
-    }
+  if (!isNull(guiAction)) {
+    this.args = guiAction.getArguments();
+  }
 }
 
 OpenFile.prototype = new NewFile();
 
-OpenFile.prototype.beginEvent = function() {
-    File.prototype.beginEvent.call(this);
+OpenFile.prototype.beginEvent = function () {
+  File.prototype.beginEvent.call(this);
 
+  try {
     var filterStrings = RFileImporterRegistry.getFilterStrings();
     filterStrings = translateFilterStrings(filterStrings);
-    if (filterStrings.length===0) {
-        EAction.handleUserWarning(qsTr("No import filters have been found. Aborting..."));
-        return;
+    if (filterStrings.length === 0) {
+      EAction.handleUserWarning(qsTr("No import filters have been found. Aborting..."));
+      return;
     }
 
     var fileName;
-    if (!isNull(this.args) && this.args.length>=1) {
-        fileName = this.args[this.args.length-1];
-        if (!new QFileInfo(fileName).isAbsolute()) {
-            fileName = RSettings.getLaunchPath() + QDir.separator + fileName;
-        }
-        if (!isNull(fileName)) {
-            NewFile.createMdiChild(fileName);
-            return;
-        }
+    if (!isNull(this.args) && this.args.length >= 1) {
+      fileName = this.args[this.args.length - 1];
+      if (!new QFileInfo(fileName).isAbsolute()) {
+        fileName = RSettings.getLaunchPath() + QDir.separator + fileName;
+      }
+      if (!isNull(fileName)) {
+        NewFile.createMdiChild(fileName);
+        return;
+      }
     }
 
     if (!isNull(this.guiAction)) {
-        fileName = this.guiAction.data();
-        if (!isNull(fileName)) {
-            NewFile.createMdiChild(fileName);
-            return;
-        }
+      fileName = this.guiAction.data();
+      if (!isNull(fileName)) {
+        NewFile.createMdiChild(fileName);
+        return;
+      }
     }
-    
-    var lastOpenFileDir = RSettings.getStringValue(
-            "OpenFile/Path",
-            RSettings.getDocumentsLocation());
+
+    var lastOpenFileDir = RSettings.getStringValue("OpenFile/Path", RSettings.getDocumentsLocation());
     var appWin = EAction.getMainWindow();
     var fileDialog = new QFileDialog(appWin, qsTr("Open Drawing"), lastOpenFileDir, "");
     var allFilter = filterStrings[0];
@@ -79,30 +78,33 @@ OpenFile.prototype.beginEvent = function() {
     fileDialog.selectNameFilter(allFilter);
     fileDialog.setOption(QFileDialog.DontUseNativeDialog, getDontUseNativeDialog());
     if (!isNull(QFileDialog.DontUseCustomDirectoryIcons)) {
-        fileDialog.setOption(QFileDialog.DontUseCustomDirectoryIcons, true);
+      fileDialog.setOption(QFileDialog.DontUseCustomDirectoryIcons, true);
     }
     fileDialog.fileMode = QFileDialog.ExistingFiles;
 
     // global function qcadInitFileDialog may be registered to perform
     // additional initialization
-    if (typeof qcadInitFileDialog!="undefined" && isFunction(qcadInitFileDialog)) {
-        qcadInitFileDialog(fileDialog);
+    if (typeof qcadInitFileDialog != "undefined" && isFunction(qcadInitFileDialog)) {
+      qcadInitFileDialog(fileDialog);
     }
 
     if (!fileDialog.exec()) {
-        destr(fileDialog);
-        EAction.activateMainWindow();
-        return;
+      destr(fileDialog);
+      EAction.activateMainWindow();
+      return;
     }
     EAction.activateMainWindow();
     RSettings.setValue("OpenFile/Path", fileDialog.directory().absolutePath());
-    
+
     var fileNames = fileDialog.selectedFiles();
     var nameFilter = fileDialog.selectedNameFilter();
-    for ( var i = 0; i < fileNames.length; ++i) {
-        NewFile.createMdiChild(fileNames[i], nameFilter);
+    for (var i = 0; i < fileNames.length; ++i) {
+      NewFile.createMdiChild(fileNames[i], nameFilter);
     }
     destr(fileDialog);
     EAction.activateMainWindow();
+  } catch (error) {
+    EAction.handleUserWarning("OpenFile.js error:" + error.toString());
+  }
 };