Version 2.3

ReadMe.txt

@@ -17,7 +17,7 @@ QUICK START
 
 1. From the left side, slide your finger to open the menu.
 2. Touch the "New..." menu item.
-3. Select a predefined faceplate (or select a custom KML script folder with Android >= 5.0).
+3. Select a default calculator (or with Android >= 5.0, "[Select a Custom KML script folder...]" where you have copied the KML scripts and ROM files (Android 11 cannot use the folder Download)).
 4. And the calculator should now be opened.
 
 
@@ -58,7 +58,7 @@ LINKS
 
 CHANGES
 
-Version 2.3 (2021-09-xx)
+Version 2.3 (2021-10-19)
 
 - Add an experimental serial port support (via USB OTG).
 - Show KML log on request.
@@ -66,6 +66,9 @@ Version 2.3 (2021-09-xx)
 - Update the embedded help file "Emu48.html" to the latest version.
 - Open an external web browser when you click an external links in the Help.
 - Add Real blue 50g faceplate based on my calculator and on the KML script from Eric Rechlin.
+- Display the graphic tab of the printer without antialiasing.
+- Fix a crash about the Most Recently Used state files.
+- Fix an issue with "Copy Screen".
 
 
 Version 2.2 (2020-12-09)

app/build.gradle

@@ -33,8 +33,8 @@ android {
         applicationId "org.emulator.forty.eight"
         minSdkVersion 19
         targetSdkVersion 30
-        versionCode 20
+        versionCode 22
-        versionName "2.2"
+        versionName "2.3"
         setProperty("archivesBaseName", "Emu48-v$versionName")
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         externalNativeBuild {

app/src/main/assets/ReadMe.txt

@@ -17,7 +17,7 @@ QUICK START
 
 1. From the left side, slide your finger to open the menu.
 2. Touch the "New..." menu item.
-3. Select a predefined faceplate (or select a custom KML script folder with Android >= 5.0).
+3. Select a default calculator (or with Android >= 5.0, "[Select a Custom KML script folder...]" where you have copied the KML scripts and ROM files (Android 11 cannot use the folder Download)).
 4. And the calculator should now be opened.
 
 
@@ -58,7 +58,7 @@ LINKS
 
 CHANGES
 
-Version 2.3 (2021-09-xx)
+Version 2.3 (2021-10-19)
 
 - Add an experimental serial port support (via USB OTG).
 - Show KML log on request.
@@ -66,6 +66,9 @@ Version 2.3 (2021-09-xx)
 - Update the embedded help file "Emu48.html" to the latest version.
 - Open an external web browser when you click an external links in the Help.
 - Add Real blue 50g faceplate based on my calculator and on the KML script from Eric Rechlin.
+- Display the graphic tab of the printer without antialiasing.
+- Fix a crash about the Most Recently Used state files.
+- Fix an issue with "Copy Screen".
 
 
 Version 2.2 (2020-12-09)

app/src/main/cpp/emu-jni.c

@@ -28,6 +28,7 @@ extern AAssetManager * assetManager;
 static jobject mainActivity = NULL;
 jobject bitmapMainScreen = NULL;
 AndroidBitmapInfo androidBitmapInfo;
+//RECT mainViewRectangleToUpdate = { 0, 0, 0, 0 };
 enum DialogBoxMode currentDialogBoxMode;
 LPBYTE pbyRomBackup = NULL;
 enum ChooseKmlMode chooseCurrentKmlMode;
@@ -106,7 +107,19 @@ int mainViewCallback(int type, int param1, int param2, const TCHAR * param3, con
 }
 
 void mainViewUpdateCallback() {
-    mainViewCallback(CALLBACK_TYPE_INVALIDATE, 0, 0, NULL, NULL);
+//	if(!IsRectEmpty(&mainViewRectangleToUpdate)) {
+//		int param1 = ((mainViewRectangleToUpdate.left & 0xFFFF) << 16) | (mainViewRectangleToUpdate.top & 0xFFFF);
+//		int param2 = ((mainViewRectangleToUpdate.right & 0xFFFF) << 16) | (mainViewRectangleToUpdate.bottom & 0xFFFF);
+//		mainViewCallback(CALLBACK_TYPE_INVALIDATE,
+//		                 param1,
+//		                 param2,
+//		                 NULL, NULL);
+//		SetRectEmpty(&mainViewRectangleToUpdate);
+//	} else
+		mainViewCallback(CALLBACK_TYPE_INVALIDATE,
+		                 0,
+		                 0,
+		                 NULL, NULL);
 }
 
 void mainViewResizeCallback(int x, int y) {
@@ -975,11 +988,11 @@ JNIEXPORT void JNICALL Java_org_emulator_calculator_NativeLib_onViewCopy(JNIEnv
     size_t strideSource = (size_t)(4 * ((hBmp->bitmapInfoHeader->biWidth * hBmp->bitmapInfoHeader->biBitCount + 31) / 32));
     size_t strideDestination = bitmapScreenInfo.stride;
     VOID * bitmapBitsSource = (VOID *)hBmp->bitmapBits;
-    VOID * bitmapBitsDestination = pixelsDestination;
+    VOID * bitmapBitsDestination = pixelsDestination + (hBmp->bitmapInfoHeader->biHeight - 1) * strideDestination;
     for(int y = 0; y < hBmp->bitmapInfoHeader->biHeight; y++) {
         memcpy(bitmapBitsDestination, bitmapBitsSource, strideSource);
         bitmapBitsSource += strideSource;
-        bitmapBitsDestination += strideDestination;
+        bitmapBitsDestination -= strideDestination;
     }
 
 

app/src/main/cpp/win32-layer.c

@@ -60,6 +60,8 @@ static void initTimer();
 #define MAX_FILE_MAPPING_HANDLE 10
 static HANDLE fileMappingHandles[MAX_FILE_MAPPING_HANDLE];
 
+HBITMAP rootBITMAP;
+
 void win32Init() {
     initTimer();
     for (int i = 0; i < MAX_FILE_MAPPING_HANDLE; ++i) {
@@ -70,6 +72,8 @@ void win32Init() {
     contentSchemeLength = _tcslen(contentScheme);
 	documentSchemeLength = _tcslen(documentScheme);
 	comPrefixLength = _tcslen(comPrefix);
+
+	rootBITMAP = CreateCompatibleBitmap(NULL, 0, 0);
 }
 
 int abs (int i) {
@@ -1832,6 +1836,8 @@ BOOL DeleteObject(HGDIOBJ ho) {
             }
             case HGDIOBJ_TYPE_BITMAP: {
                 PAINT_LOGD("PAINT DeleteObject() HGDIOBJ_TYPE_BITMAP");
+                if(ho == rootBITMAP)
+                	return FALSE;
                 ho->handleType = HGDIOBJ_TYPE_INVALID;
                 if(ho->bitmapInfo)
                     free((void *) ho->bitmapInfo);
@@ -1903,6 +1909,7 @@ HDC CreateCompatibleDC(HDC hdc) {
     memset(handle, 0, sizeof(struct _HDC));
     handle->handleType = HDC_TYPE_DC;
     handle->hdcCompatible = hdc;
+	handle->selectedBitmap = rootBITMAP;
     return handle;
 }
 HDC GetDC(HWND hWnd) {

app/src/main/java/org/emulator/calculator/MainScreenView.java

@@ -63,6 +63,7 @@ public class MainScreenView extends PanAndScaleView {
     public float defaultViewPanOffsetX = 0.0f;
     public float defaultViewPanOffsetY = 0.0f;
 
+//	private Rect invalidateRectangle = new Rect();
 
     public MainScreenView(Context context) {
         super(context);
@@ -406,6 +407,16 @@ public class MainScreenView extends PanAndScaleView {
 		// Copy the full calculator with antialiasing
 		canvas.drawBitmap(bitmapMainScreen, 0, 0, paintFullCalc);
 
+//		synchronized (invalidateRectangle) {
+//			if (invalidateRectangle.isEmpty()) {
+//				canvas.drawColor(getBackgroundColor());
+//				canvas.drawBitmap(bitmapMainScreen, 0, 0, paintFullCalc);
+//			} else {
+//				canvas.drawBitmap(bitmapMainScreen, invalidateRectangle, invalidateRectangle, paintFullCalc);
+//				invalidateRectangle.setEmpty();
+//			}
+//		}
+
 		if(usePixelBorders) {
 			// Copy the LCD part only without antialiasing
 			int x = NativeLib.getScreenPositionX();
@@ -457,36 +468,51 @@ public class MainScreenView extends PanAndScaleView {
 	}
 
 	public void updateCallback(int type, int param1, int param2, String param3, String param4) {
-        switch (type) {
+		try {
-            case NativeLib.CALLBACK_TYPE_INVALIDATE:
+			switch (type) {
-	            if (debug) Log.d(TAG, "updateCallback() CALLBACK_TYPE_INVALIDATE postInvalidate()");
+				case NativeLib.CALLBACK_TYPE_INVALIDATE:
-                postInvalidate();
+					//	            int left = param1 >> 16;
-	            if(this.onUpdateDisplayListener != null)
+					//	            int top = param1 & 0xFFFF;
-		            this.onUpdateDisplayListener.run();
+					//	            int right = param2 >> 16;
-	            break;
+					//	            int bottom = param2 & 0xFFFF;
-            case NativeLib.CALLBACK_TYPE_WINDOW_RESIZE:
+					//	            if (debug) Log.d(TAG, "updateCallback() CALLBACK_TYPE_INVALIDATE postInvalidate() left: " + left + ", top: " + top + ", right: " + right + ", bottom: " + bottom);
-	            if (debug) Log.d(TAG, "updateCallback() CALLBACK_TYPE_WINDOW_RESIZE()");
+					//	            synchronized (invalidateRectangle) {
-                // New Bitmap size
+					//		            invalidateRectangle.union(left, top, right, bottom);
-                if(bitmapMainScreen == null || bitmapMainScreen.getWidth() != param1 || bitmapMainScreen.getHeight() != param2) {
+					//	            }
-                    if(debug) Log.d(TAG, "updateCallback() Bitmap.createBitmap(x: " + Math.max(1, param1) + ", y: " + Math.max(1, param2) + ")");
+					if (debug)
-                    Bitmap  oldBitmapMainScreen = bitmapMainScreen;
+						Log.d(TAG, "updateCallback() CALLBACK_TYPE_INVALIDATE postInvalidate()");
-                    bitmapMainScreen = Bitmap.createBitmap(Math.max(1, param1), Math.max(1, param2), Bitmap.Config.ARGB_8888);
+					postInvalidate();
-                    int globalColor = NativeLib.getGlobalColor();
+					if (this.onUpdateDisplayListener != null)
-                    kmlBackgroundColor = Color.argb(255, (globalColor & 0x00FF0000) >> 16, (globalColor & 0x0000FF00) >> 8, globalColor & 0x000000FF);
+						this.onUpdateDisplayListener.run();
+					break;
+				case NativeLib.CALLBACK_TYPE_WINDOW_RESIZE:
+					if (debug) Log.d(TAG, "updateCallback() CALLBACK_TYPE_WINDOW_RESIZE()");
+					// New Bitmap size
+					if (bitmapMainScreen == null || bitmapMainScreen.getWidth() != param1 || bitmapMainScreen.getHeight() != param2) {
+						if (debug)
+							Log.d(TAG, "updateCallback() Bitmap.createBitmap(x: " + Math.max(1, param1) + ", y: " + Math.max(1, param2) + ")");
+						Bitmap oldBitmapMainScreen = bitmapMainScreen;
+						bitmapMainScreen = Bitmap.createBitmap(Math.max(1, param1), Math.max(1, param2), Bitmap.Config.ARGB_8888);
+						int globalColor = NativeLib.getGlobalColor();
+						kmlBackgroundColor = Color.argb(255, (globalColor & 0x00FF0000) >> 16, (globalColor & 0x0000FF00) >> 8, globalColor & 0x000000FF);
 
-                    bitmapMainScreen.eraseColor(getBackgroundColor());
+						bitmapMainScreen.eraseColor(getBackgroundColor());
-                    NativeLib.changeBitmap(bitmapMainScreen);
+						NativeLib.changeBitmap(bitmapMainScreen);
 
-                    if(oldBitmapMainScreen != null) {
+						if (oldBitmapMainScreen != null) {
-                        oldBitmapMainScreen.recycle();
+							oldBitmapMainScreen.recycle();
-                    }
+						}
-                    firstTime = true;
+						firstTime = true;
-                    setVirtualSize(bitmapMainScreen.getWidth(), bitmapMainScreen.getHeight());
+						setVirtualSize(bitmapMainScreen.getWidth(), bitmapMainScreen.getHeight());
-                    if(viewSized)
+						if (viewSized)
-                        updateLayout();
+							updateLayout();
-                }
+					}
-                break;
+					break;
-        }
+			}
+		} catch (Exception ex) {
+			if (debug)
+				Log.d(TAG, "updateCallback() Exception: " + ex.toString());
+		}
     }
 
     public void setRotationMode(int rotationMode, boolean isDynamic) {

app/src/main/java/org/emulator/calculator/PrinterSimulatorFragment.java

@@ -22,9 +22,7 @@ import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
-import android.graphics.PorterDuff;
 import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -113,6 +111,8 @@ public class PrinterSimulatorFragment extends AppCompatDialogFragment {
                     Bitmap croppedPaperBitmap = Bitmap.createBitmap(paperBitmap.getWidth(), printerSimulator.getPaperHeight(), Bitmap.Config.ARGB_8888);
                     Canvas canvas = new Canvas(croppedPaperBitmap);
                     Paint paint = new Paint();
+	                paint.setAntiAlias(false);
+	                paint.setFilterBitmap(false);
                     canvas.drawBitmap(paperBitmap, 0, 0, paint);
 
                     Activity activity = getActivity();
@@ -122,13 +122,16 @@ public class PrinterSimulatorFragment extends AppCompatDialogFragment {
                         FileOutputStream fileOutputStream = new FileOutputStream(imageFile);
                         croppedPaperBitmap.compress(Bitmap.CompressFormat.PNG, 90, fileOutputStream);
                         fileOutputStream.close();
-                        String mimeType = "application/png";
+
-                        Intent intent = new Intent(Intent.ACTION_SEND);
+                        String subject = getString(Utils.resId(PrinterSimulatorFragment.this, "string", "message_printer_share_graphic"));
-                        intent.setType(mimeType);
+	                    Intent intent = new Intent(android.content.Intent.ACTION_SEND);
-                        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+	                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                        intent.putExtra(Intent.EXTRA_SUBJECT, Utils.resId(PrinterSimulatorFragment.this, "string", "message_printer_share_graphic"));
+	                    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
-                        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+	                    intent.putExtra(Intent.EXTRA_TITLE, subject);
-                        intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(getActivity(), getActivity().getPackageName() + ".provider", imageFile));
+	                    intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+	                    intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(getActivity(), getActivity().getPackageName() + ".provider", imageFile));
+	                    intent.setType("image/png");
+//	                    intent.setDataAndType(FileProvider.getUriForFile(getActivity(), getActivity().getPackageName() + ".provider", imageFile), "image/png");
                         startActivity(Intent.createChooser(intent, getString(Utils.resId(PrinterSimulatorFragment.this, "string", "message_printer_share_graphic"))));
                     }
                 } catch (Exception e) {
@@ -243,6 +246,7 @@ public class PrinterSimulatorFragment extends AppCompatDialogFragment {
             scaleThumbnailColor = Color.GRAY;
 
 	        paintBitmap.setAntiAlias(false);
+	        paintBitmap.setFilterBitmap(false);
         }
 
         public void setBitmap(Bitmap bitmap) {

app/src/main/java/org/emulator/forty/eight/MainActivity.java

@@ -145,6 +145,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
             return size() > MAX_MRU;
         }
     };
+	private HashMap<Integer, String> mruByMenuId = new HashMap<>();
 
     private final PrinterSimulator printerSimulator = new PrinterSimulator();
     private final PrinterSimulatorFragment fragmentPrinterSimulator = new PrinterSimulatorFragment();
@@ -261,6 +262,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
             if (recentsSubMenu != null)
                 recentsSubMenu.clear();
         }
+	    mruByMenuId.clear();
         if (recentsSubMenu != null) {
             Set<String> mruLinkedHashMapKeySet = mruLinkedHashMap.keySet();
             String[] mrus = mruLinkedHashMapKeySet.toArray(new String[0]);
@@ -271,8 +273,11 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
                 	// We should remove this file because it seems impossible to get the display name of this Most Recently Used state file.
 	                // It might be deleted or the permissions does not allow to reach it anymore.
 	                mruLinkedHashMap.remove(mostRecentlyUsedFile);
-                } else
+                } else {
-	                recentsSubMenu.add(Menu.NONE, MRU_ID_START + i, Menu.NONE, displayName);
+                	int menuId = MRU_ID_START + i;
+	                mruByMenuId.put(menuId, mostRecentlyUsedFile);
+	                recentsSubMenu.add(Menu.NONE, menuId, Menu.NONE, displayName);
+                }
             }
         }
     }
@@ -397,20 +402,16 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         } else if (id == R.id.nav_about) {
             OnAbout();
         } else if(id >= MRU_ID_START && id < MRU_ID_START + MAX_MRU) {
+	        String url = mruByMenuId.get(id);
+			if(url != null) {
+				// Increase the file usage count
+				mruLinkedHashMap.get(url);
 
-            Set<String> mruLinkedHashMapKeySet = mruLinkedHashMap.keySet();
+				ensureDocumentSaved(() -> {
-            int mruLength = mruLinkedHashMapKeySet.size();
+					// FileOpen from MRU.
-            String[] mrus = mruLinkedHashMapKeySet.toArray(new String[mruLength]);
+					onFileOpen(url, null, null);
-
+				});
-            int mruClickedIndex = id - MRU_ID_START;
+			}
-            String url = mrus[mruClickedIndex];
-            mruLinkedHashMap.get(url);
-
-            ensureDocumentSaved(() -> {
-	            // FileOpen from MRU.
-				onFileOpen(url, null, null);
-            });
-
         }
 
         drawer.closeDrawer(GravityCompat.START);
@@ -862,14 +863,17 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
             FileOutputStream fileOutputStream = new FileOutputStream(imageFile);
             bitmapScreen.compress(Bitmap.CompressFormat.PNG, 90, fileOutputStream);
             fileOutputStream.close();
-            String mimeType = "application/png";
+
-            Intent intent = new Intent(android.content.Intent.ACTION_SEND);
+	        String subject = getString(R.string.message_screenshot);
-            intent.setType(mimeType);
+	        Intent intent = new Intent(android.content.Intent.ACTION_SEND);
-            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+	        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            intent.putExtra(Intent.EXTRA_SUBJECT, R.string.message_screenshot);
+	        intent.putExtra(Intent.EXTRA_SUBJECT, subject);
-            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+	        intent.putExtra(Intent.EXTRA_TITLE, subject);
-            intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(this,this.getPackageName() + ".provider", imageFile));
+	        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-            startActivity(Intent.createChooser(intent, getString(R.string.message_share_screenshot)));
+	        intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(this,this.getPackageName() + ".provider", imageFile));
+	        intent.setType("image/png");
+//	        intent.setDataAndType(FileProvider.getUriForFile(this,this.getPackageName() + ".provider", imageFile), "image/png");
+	        startActivity(Intent.createChooser(intent, getString(R.string.message_share_screenshot)));
         } catch (Exception e) {
             e.printStackTrace();
             showAlert(e.getMessage());
@@ -890,14 +894,17 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
             FileOutputStream fileOutputStream = new FileOutputStream(imageFile);
             bitmapScreen.compress(Bitmap.CompressFormat.PNG, 90, fileOutputStream);
             fileOutputStream.close();
-            String mimeType = "application/png";
+
-            Intent intent = new Intent(android.content.Intent.ACTION_SEND);
+	        String subject = getString(R.string.message_screenshot);
-            intent.setType(mimeType);
+	        Intent intent = new Intent(android.content.Intent.ACTION_SEND);
-            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+	        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            intent.putExtra(Intent.EXTRA_SUBJECT, R.string.message_screenshot);
+	        intent.putExtra(Intent.EXTRA_SUBJECT, subject);
-            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+	        intent.putExtra(Intent.EXTRA_TITLE, subject);
-            intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(this,this.getPackageName() + ".provider", imageFile));
+	        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-            startActivity(Intent.createChooser(intent, getString(R.string.message_share_screenshot)));
+	        intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(this,this.getPackageName() + ".provider", imageFile));
+	        intent.setType("image/png");
+//	        intent.setDataAndType(FileProvider.getUriForFile(this,this.getPackageName() + ".provider", imageFile), "image/png");
+	        startActivity(Intent.createChooser(intent, getString(R.string.message_share_screenshot)));
         } catch (Exception e) {
             e.printStackTrace();
             showAlert(e.getMessage());
@@ -961,7 +968,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         } else
             kmlScriptsForCurrentModel = kmlScripts;
 
-        boolean showDefaultKMLScriptFolderItem = !kmlFolderUseDefault && getPackageName().contains("org.emulator.forty.eight");
+        boolean showDefaultKMLScriptFolderItem = !kmlFolderUseDefault && (getPackageName().contains("org.emulator.forty.eight") || getPackageName().contains("org.emulator.forty.two"));
         int lastIndex = kmlScriptsForCurrentModel.size();
         String[] kmlScriptTitles = new String[lastIndex + (showDefaultKMLScriptFolderItem ? 2 : 1)];
         for (int i = 0; i < kmlScriptsForCurrentModel.size(); i++)
@@ -970,7 +977,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         if(showDefaultKMLScriptFolderItem)
             kmlScriptTitles[lastIndex + 1] = getResources().getString(R.string.load_default_kml);
         new AlertDialog.Builder(MainActivity.this)
-                .setTitle(getResources().getString(R.string.pick_calculator))
+                .setTitle(getResources().getString(kmlFolderUseDefault ? R.string.pick_default_calculator : R.string.pick_custom_calculator))
                 .setItems(kmlScriptTitles, (dialog, which) -> {
                     if(which == lastIndex) {
                     	// [Select a Custom KML script folder...]

app/src/main/res/values/strings.xml

@@ -61,7 +61,8 @@
 
     <string name="load_custom_kml">[Select a Custom KML script folder...]</string>
     <string name="load_default_kml">[Default KML script folder]</string>
-    <string name="pick_calculator">Pick a calculator</string>
+	<string name="pick_default_calculator">Pick a default calculator</string>
+	<string name="pick_custom_calculator">Pick a custom calculator</string>
 
     <string name="dialog_printer_simulator_title">Printer Simulator</string>
     <string name="tab_printer_textual">Text</string>