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Improve UI

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This commit is contained in:
Manuel Fuhr 2021-11-15 20:49:05 +01:00
parent 6a8f5036b2
commit 1e594574b5
4 changed files with 79 additions and 65 deletions
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4
brouter-routing-app/src/main/AndroidManifest.xml
View file

@ -36,9 +36,9 @@
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"></activity>
<activity
android:name=".BImportActivity"
android:label="BRouter Profile Import"
android:label="Import Profile"
android:exported="true"
android:theme="@android:style/Theme">
android:theme="@android:style/Theme.NoTitleBar">
<!-- some apps (bluemail) do not recognize the .brf file extention, startactivity+intent is done for attachement with text/plain -->
<intent-filter>
<action android:name="android.intent.action.VIEW" />

76
brouter-routing-app/src/main/java/btools/routingapp/BImportActivity.java
View file

@ -7,7 +7,9 @@ import android.net.Uri;
import android.os.Bundle;
import android.provider.OpenableColumns;
import android.text.format.Formatter;
import android.widget.TextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import androidx.annotation.Nullable;
@ -21,14 +23,28 @@ import java.io.InputStreamReader;
public class BImportActivity extends Activity {
// profile size is generally < 30 kb, so set max size to 100 kb
private static final int MAX_PROFILE_SIZE = 100000;
TextView mImportResultView;
private EditText mTextFilename;
private Button mButtonImport;
private String mProfileData;
private EditText mTextProfile;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.import_intent);
mImportResultView = findViewById(R.id.Info_brouter);
mTextFilename = findViewById(R.id.editTextFilename);
mButtonImport = findViewById(R.id.buttonImport);
mButtonImport.setEnabled(false);
mButtonImport.setOnClickListener(view -> {
String filename = mTextFilename.getText().toString();
if (isValidProfileFilename(filename)) {
writeProfile(filename, mProfileData);
} else {
displayMessage("ERROR: File extention must be \".brf\"\n");
}
});
mTextProfile = findViewById(R.id.editTextProfile);
Intent intent = getIntent();
String action = intent.getAction();
@ -37,17 +53,17 @@ public class BImportActivity extends Activity {
}
}
private boolean isValidProfileFilename(String filename) {
return filename.endsWith(".brf");
}
private void importProfile(Intent intent) {
StringBuilder resultMessage = new StringBuilder();
if (intent.getData() == null) {
return;
}
setContentView(R.layout.import_intent);
mImportResultView = findViewById(R.id.Info_brouter);
mImportResultView.setText("Start importing profile: \n");
StringBuilder resultMessage = new StringBuilder();
Uri dataUri = intent.getData();
System.out.println("Brouter DATA=" + dataUri);
// by some apps (bluemail) the file name must be "extracted" from the URI, as example with the following code
// see https://stackoverflow.com/questions/14364091/retrieve-file-path-from-caught-downloadmanager-intent
@ -61,24 +77,21 @@ public class BImportActivity extends Activity {
filesize = cursor.getLong(cursor.getColumnIndex(OpenableColumns.SIZE));
}
}
System.out.println("Brouter filename=" + filename + "\n file size=" + filesize);
resultMessage.append("File name=").append(filename).append("\n");
resultMessage.append("File size=").append(Formatter.formatFileSize(this, filesize)).append(" bytes\n");
mImportResultView.setText(resultMessage);
// is the file extention ".brf" in the file name
if (filename == null || !filename.endsWith(".brf")) {
// is the file extention ".brf" in the file name
if (filename == null || !isValidProfileFilename(filename)) {
resultMessage.append("ERROR: File extention must be \".brf\"\n");
mImportResultView.setText(resultMessage);
displayMessage(resultMessage.toString());
return;
}
if (filesize > MAX_PROFILE_SIZE) {
resultMessage.append("ERROR: File size exceeds limit (").append(Formatter.formatFileSize(this, MAX_PROFILE_SIZE)).append(")\n");
mImportResultView.setText(resultMessage);
String errorMessage = String.format("ERROR: File size (%s) exceeds limit (%s)\n",
Formatter.formatFileSize(this, filesize),
Formatter.formatFileSize(this, MAX_PROFILE_SIZE));
displayMessage(errorMessage);
return;
}
String profileData = "";
try (
InputStream inputStream = getContentResolver().openInputStream(dataUri);
BufferedReader br = new BufferedReader(new InputStreamReader(inputStream))) {
@ -90,20 +103,25 @@ public class BImportActivity extends Activity {
sb.append(System.getProperty("line.separator"));
line = br.readLine();
}
profileData = sb.toString();
mProfileData = sb.toString();
} catch (IOException e) {
System.out.println(e);
resultMessage.append("ERROR: " + e + "\n");
mImportResultView.setText(resultMessage);
resultMessage.append(String.format("ERROR: failed to load profile content (%S)", e.getMessage()));
displayMessage(resultMessage.toString());
}
if (!profileData.contains("highway=") || (!profileData.contains("costfactor")) || (!profileData.contains("---context:global"))) {
if (!mProfileData.contains("highway=") || (!mProfileData.contains("costfactor")) || (!mProfileData.contains("---context:global"))) {
resultMessage.append("ERROR: this file is not a valid brouter-profile\n");
mImportResultView.setText(resultMessage);
displayMessage(resultMessage.toString());
return;
}
writeProfile(filename, profileData);
mTextFilename.setText(filename);
mTextProfile.setText(mProfileData);
mButtonImport.setEnabled(true);
}
void displayMessage(String message) {
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
}
void writeProfile(String filename, String profileData) {
@ -114,13 +132,9 @@ public class BImportActivity extends Activity {
FileOutputStream stream = new FileOutputStream(file);
stream.write(profileData.getBytes());
stream.close();
System.out.println("Brouter: profile was installed in ./brouter/profiles2");
// report success in UI and stop
mImportResultView.setText(mImportResultView.getText() + "Profile successfully imported into:\n" + baseDir + "brouter/profiles2/" + filename + " \n\nIt can be used now in the same way as a basis profile! ");
displayMessage("Profile successfully imported");
} catch (IOException e) {
System.out.println("Exception, File write failed: " + e.toString());
// report error in UI and stop
mImportResultView.setText(mImportResultView.getText() + "ERROR: " + e + " \n");
displayMessage(String.format("Profile import failed: %s", e.getMessage()));
}
}

62
brouter-routing-app/src/main/res/layout/import_intent.xml
View file

@ -1,45 +1,43 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
tools:context=".BImportActivity">
<TextView
android:id="@+id/Info_brouter"
android:layout_width="wrap_content"
android:layout_height="377dp"
android:layout_below="@+id/textView3"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginStart="22dp"
android:layout_marginLeft="22dp"
android:layout_marginTop="13dp"
android:layout_marginEnd="18dp"
android:layout_marginRight="18dp"
android:background="@android:color/holo_blue_dark"
android:text="....."
android:textSize="20sp" />
<TextView
android:id="@+id/textView3"
<Button
android:id="@+id/buttonImport"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginStart="95dp"
android:layout_marginLeft="95dp"
android:layout_marginTop="55dp"
android:layout_marginEnd="98dp"
android:layout_marginRight="98dp"
android:text="BROUTER"
android:textSize="34sp" />
android:layout_alignParentBottom="true"
android:text="@string/import_profile"
android:layout_alignParentEnd="true" />
<EditText
android:id="@+id/editTextFilename"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:ems="10"
android:hint="@string/profile_filename_example"
android:importantForAutofill="no"
android:inputType="textUri"
android:minHeight="48dp" />
<EditText
android:id="@+id/editTextProfile"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="@id/buttonImport"
android:layout_below="@id/editTextFilename"
android:ems="8"
android:enabled="false"
android:gravity="start|top"
android:inputType="none"
android:minHeight="48dp"
android:importantForAutofill="no" />
</RelativeLayout>

2
brouter-routing-app/src/main/res/values/strings.xml
View file

@ -16,4 +16,6 @@
<resources>
<string name="app_name">BRouter</string>
<string name="import_profile">Import Profile</string>
<string name="profile_filename_example">filename.brf</string>
</resources>