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Merge change I69afafa4 into eclair

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* changes:
  ADT: Create project from existing sample in New Project Wizard
This commit is contained in:
Android (Google) Code Review
2009-10-02 22:52:31 -04:00
parent 90ee703e94 badc593c5e
commit 1061c0c7dc
2 changed files with 220 additions and 28 deletions
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245
tools/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/newproject/NewProjectCreationPage.java
View File

@@ -54,6 +54,7 @@ import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Event;
@@ -65,6 +66,7 @@ import org.eclipse.swt.widgets.Text;
import java.io.File;
import java.io.FileFilter;
import java.net.URI;
import java.util.ArrayList;
import java.util.regex.Pattern;
/**
@@ -90,9 +92,12 @@ public class NewProjectCreationPage extends WizardPage {
/** Initial value for all name fields (project, activity, application, package). Used
* whenever a value is requested before controls are created. */
private static final String INITIAL_NAME = ""; //$NON-NLS-1$
/** Initial value for the Create New Project radio; False means Create From Existing would be
* the default.*/
/** Initial value for the Create New Project radio. */
private static final boolean INITIAL_CREATE_NEW_PROJECT = true;
/** Initial value for the Create Project From Sample. */
private static final boolean INITIAL_CREATE_FROM_SAMPLE = false;
/** Initial value for the Create Project From Existing Source. */
private static final boolean INITIAL_CREATE_FROM_SOURCE = false;
/** Initial value for the Use Default Location check box. */
private static final boolean INITIAL_USE_DEFAULT_LOCATION = true;
/** Initial value for the Create Activity check box. */
@@ -127,6 +132,7 @@ public class NewProjectCreationPage extends WizardPage {
private Text mActivityNameField;
private Text mApplicationNameField;
private Button mCreateNewProjectRadio;
private Button mCreateFromSampleRadio;
private Button mUseDefaultLocation;
private Label mLocationLabel;
private Text mLocationPathField;
@@ -145,6 +151,10 @@ public class NewProjectCreationPage extends WizardPage {
private boolean mApplicationNameModifiedByUser;
private boolean mInternalMinSdkVersionUpdate;
private final ArrayList<String> mSamplesPaths = new ArrayList<String>();
private Combo mSamplesCombo;
/**
* Creates a new project creation wizard page.
@@ -249,6 +259,12 @@ public class NewProjectCreationPage extends WizardPage {
: mCreateNewProjectRadio.getSelection();
}
/** Returns the value of the "Create from Existing Sample" radio. */
public boolean isCreateFromSample() {
return mCreateFromSampleRadio == null ? INITIAL_CREATE_FROM_SAMPLE
: mCreateFromSampleRadio.getSelection();
}
/** Returns the value of the "Create Activity" checkbox. */
public boolean isCreateActivity() {
return mCreateActivityCheck == null ? INITIAL_CREATE_ACTIVITY
@@ -330,6 +346,7 @@ public class NewProjectCreationPage extends WizardPage {
// Update state the first time
enableLocationWidgets();
loadSamplesForTarget(null /*target*/);
// Show description the first time
setErrorMessage(null);
@@ -407,9 +424,10 @@ public class NewProjectCreationPage extends WizardPage {
mCreateNewProjectRadio = new Button(group, SWT.RADIO);
mCreateNewProjectRadio.setText("Create new project in workspace");
mCreateNewProjectRadio.setSelection(INITIAL_CREATE_NEW_PROJECT);
Button existing_project_radio = new Button(group, SWT.RADIO);
existing_project_radio.setText("Create project from existing source");
existing_project_radio.setSelection(!INITIAL_CREATE_NEW_PROJECT);
existing_project_radio.setSelection(INITIAL_CREATE_FROM_SOURCE);
mUseDefaultLocation = new Button(group, SWT.CHECK);
mUseDefaultLocation.setText("Use default location");
@@ -462,6 +480,33 @@ public class NewProjectCreationPage extends WizardPage {
onOpenDirectoryBrowser();
}
});
mCreateFromSampleRadio = new Button(group, SWT.RADIO);
mCreateFromSampleRadio.setText("Create project from existing sample");
mCreateFromSampleRadio.setSelection(INITIAL_CREATE_FROM_SAMPLE);
mCreateFromSampleRadio.addSelectionListener(location_listener);
Composite samples_group = new Composite(group, SWT.NONE);
samples_group.setLayout(new GridLayout(2, /* num columns */
false /* columns of not equal size */));
samples_group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
samples_group.setFont(parent.getFont());
new Label(samples_group, SWT.NONE).setText("Samples:");
mSamplesCombo = new Combo(samples_group, SWT.DROP_DOWN | SWT.READ_ONLY);
mSamplesCombo.setEnabled(false);
mSamplesCombo.select(0);
mSamplesCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
mSamplesCombo.setToolTipText("Select a sample");
mSamplesCombo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
onSampleSelected();
}
});
}
/**
@@ -625,9 +670,22 @@ public class NewProjectCreationPage extends WizardPage {
return mLocationPathField == null ? "" : mLocationPathField.getText().trim(); //$NON-NLS-1$
}
/** Returns the current project location, depending on the Use Default Location check box. */
/** Returns the current selected sample path,
* or an empty string if there's no valid selection. */
private String getSelectedSamplePath() {
int selIndex = mSamplesCombo.getSelectionIndex();
if (selIndex >= 0 && selIndex < mSamplesPaths.size()) {
return mSamplesPaths.get(selIndex);
}
return "";
}
/** Returns the current project location, depending on the Use Default Location check box
* or the Create From Sample check box. */
private String getProjectLocation() {
if (mInfo.isNewProject() && mInfo.useDefaultLocation()) {
if (mInfo.isCreateFromSample()) {
return getSelectedSamplePath();
} else if (mInfo.isNewProject() && mInfo.useDefaultLocation()) {
return Platform.getLocation().toString();
} else {
return getLocationPathFieldValue();
@@ -680,6 +738,16 @@ public class NewProjectCreationPage extends WizardPage {
}
}
/**
* A sample was selected. Update the location field, manifest and validate.
*/
private void onSampleSelected() {
// Note that getProjectLocation() is automatically updated to use the currently
// selected sample. We just need to refresh the manifest data & validate.
extractNamesFromAndroidManifest();
validatePageComplete();
}
/**
* Enables or disable the location widgets depending on the user selection:
* the location path is enabled when using the "existing source" mode (i.e. not new project)
@@ -687,8 +755,9 @@ public class NewProjectCreationPage extends WizardPage {
*/
private void enableLocationWidgets() {
boolean is_new_project = mInfo.isNewProject();
boolean use_default = mInfo.useDefaultLocation();
boolean location_enabled = !is_new_project || !use_default;
boolean is_create_from_sample = mInfo.isCreateFromSample();
boolean use_default = mInfo.useDefaultLocation() && !is_create_from_sample;
boolean location_enabled = (!is_new_project || !use_default) && !is_create_from_sample;
boolean create_activity = mInfo.isCreateActivity();
mUseDefaultLocation.setEnabled(is_new_project);
@@ -697,6 +766,8 @@ public class NewProjectCreationPage extends WizardPage {
mLocationPathField.setEnabled(location_enabled);
mBrowseButton.setEnabled(location_enabled);
mSamplesCombo.setEnabled(is_create_from_sample && mSamplesPaths.size() > 0);
mPackageNameField.setEnabled(is_new_project);
mCreateActivityCheck.setEnabled(is_new_project);
mActivityNameField.setEnabled(is_new_project & create_activity);
@@ -718,6 +789,12 @@ public class NewProjectCreationPage extends WizardPage {
* @param abs_dir A new absolute directory path or null to use the default.
*/
private void updateLocationPathField(String abs_dir) {
// We don't touch the location path if using the "Create From Sample" mode
if (mInfo.isCreateFromSample()) {
return;
}
boolean is_new_project = mInfo.isNewProject();
boolean use_default = mInfo.useDefaultLocation();
boolean custom_location = !is_new_project || !use_default;
@@ -872,6 +949,10 @@ public class NewProjectCreationPage extends WizardPage {
mMinSdkVersionField.setText(target.getVersion().getApiString());
mInternalMinSdkVersionUpdate = false;
}
loadSamplesForTarget(target);
enableLocationWidgets();
onSampleSelected();
}
/**
@@ -969,15 +1050,15 @@ public class NewProjectCreationPage extends WizardPage {
String[] ids = activityName.split(AndroidConstants.RE_DOT);
activityName = ids[ids.length - 1];
}
if (mProjectNameField.getText().length() == 0 ||
!mProjectNameModifiedByUser) {
if (mProjectNameField.getText().length() == 0 || !mProjectNameModifiedByUser) {
mInternalProjectNameUpdate = true;
mProjectNameModifiedByUser = false;
mProjectNameField.setText(activityName);
mInternalProjectNameUpdate = false;
}
if (mApplicationNameField.getText().length() == 0 ||
!mApplicationNameModifiedByUser) {
if (mApplicationNameField.getText().length() == 0 || !mApplicationNameModifiedByUser) {
mInternalApplicationNameUpdate = true;
mApplicationNameModifiedByUser = false;
mApplicationNameField.setText(activityName);
mInternalApplicationNameUpdate = false;
}
@@ -1004,8 +1085,7 @@ public class NewProjectCreationPage extends WizardPage {
// For the project name, remove any dots
packageName = packageName.replace('.', '_');
if (mProjectNameField.getText().length() == 0 ||
!mProjectNameModifiedByUser) {
if (mProjectNameField.getText().length() == 0 || !mProjectNameModifiedByUser) {
mInternalProjectNameUpdate = true;
mProjectNameField.setText(packageName);
mInternalProjectNameUpdate = false;
@@ -1015,7 +1095,8 @@ public class NewProjectCreationPage extends WizardPage {
}
// Select the target matching the manifest's sdk or build properties, if any
boolean foundTarget = false;
IAndroidTarget foundTarget = null;
IAndroidTarget currentTarget = mInfo.getSdkTarget();
ProjectProperties p = ProjectProperties.create(projectLocation, null);
if (p != null) {
@@ -1023,33 +1104,43 @@ public class NewProjectCreationPage extends WizardPage {
p.merge(PropertyType.BUILD).merge(PropertyType.DEFAULT);
String v = p.getProperty(ProjectProperties.PROPERTY_TARGET);
IAndroidTarget target = Sdk.getCurrent().getTargetFromHashString(v);
if (target != null) {
mSdkTargetSelector.setSelection(target);
foundTarget = true;
// We can change the current target if:
// - we found a new target
// - there is no current target
// - there is a current target but the new target is not <= to the current one.
if (target != null &&
(currentTarget == null || !target.isCompatibleBaseFor(currentTarget))) {
foundTarget = target;
}
}
if (!foundTarget && minSdkVersion != null) {
if (foundTarget == null && minSdkVersion != null) {
// Otherwise try to match the requested sdk version
for (IAndroidTarget target : mSdkTargetSelector.getTargets()) {
if (target.getVersion().equals(minSdkVersion)) {
mSdkTargetSelector.setSelection(target);
foundTarget = true;
if (target != null &&
target.getVersion().equals(minSdkVersion) &&
(currentTarget == null || !target.isCompatibleBaseFor(currentTarget))) {
foundTarget = target;
break;
}
}
}
if (!foundTarget) {
if (foundTarget == null) {
// Or last attemp, try to match a sample project location
for (IAndroidTarget target : mSdkTargetSelector.getTargets()) {
if (projectLocation.startsWith(target.getLocation())) {
mSdkTargetSelector.setSelection(target);
foundTarget = true;
if (target != null &&
projectLocation.startsWith(target.getLocation()) &&
(currentTarget == null || !target.isCompatibleBaseFor(currentTarget))) {
foundTarget = target;
break;
}
}
}
if (!foundTarget) {
if (foundTarget != null) {
mSdkTargetSelector.setSelection(foundTarget);
} else {
mInternalMinSdkVersionUpdate = true;
if (minSdkVersion != null) {
mMinSdkVersionField.setText(minSdkVersion);
@@ -1058,6 +1149,104 @@ public class NewProjectCreationPage extends WizardPage {
}
}
/**
* Updates the list of all samples for the given target SDK.
* The list is stored in mSamplesPaths as absolute directory paths.
* The combo is recreated to match this.
*/
private void loadSamplesForTarget(IAndroidTarget target) {
// Keep the name of the old selection (if there were any samples)
String oldChoice = null;
if (mSamplesPaths.size() > 0) {
int selIndex = mSamplesCombo.getSelectionIndex();
if (selIndex > -1) {
oldChoice = mSamplesCombo.getItem(selIndex);
}
}
// Clear all current content
mSamplesCombo.removeAll();
mSamplesPaths.clear();
if (target != null) {
// Get the sample root path and recompute the list of samples
String samplesRootPath = target.getPath(IAndroidTarget.SAMPLES);
File samplesDir = new File(samplesRootPath);
findSamplesManifests(samplesDir, mSamplesPaths);
if (mSamplesPaths.size() == 0) {
// Odd, this target has no samples. Could happen with an addon.
mSamplesCombo.add("This target has no samples. Please select another target.");
mSamplesCombo.select(0);
return;
}
// Recompute the description of each sample (the relative path
// to the sample root). Also try to find the old selection.
int selIndex = 0;
int i = 0;
int n = samplesRootPath.length();
for (String path : mSamplesPaths) {
if (path.length() > n) {
path = path.substring(n);
if (path.charAt(0) == File.separatorChar) {
path = path.substring(1);
}
if (path.endsWith(File.separator)) {
path = path.substring(0, path.length() - 1);
}
path = path.replaceAll(Pattern.quote(File.separator), " > ");
}
if (oldChoice != null && oldChoice.equals(path)) {
selIndex = i;
}
mSamplesCombo.add(path);
i++;
}
mSamplesCombo.select(selIndex);
} else {
mSamplesCombo.add("Please select a target.");
mSamplesCombo.select(0);
}
}
/**
* Recursively find potential sample directories under the given directory.
* Actually lists any directory that contains an android manifest.
* Paths found are added the samplesPaths list.
*/
private void findSamplesManifests(File samplesDir, ArrayList<String> samplesPaths) {
if (!samplesDir.isDirectory()) {
return;
}
for (File f : samplesDir.listFiles()) {
if (f.isDirectory()) {
// Assume this is a sample if it contains an android manifest.
File manifestFile = new File(f, SdkConstants.FN_ANDROID_MANIFEST_XML);
if (manifestFile.isFile()) {
samplesPaths.add(f.getPath());
}
// Recurse in the project, to find embedded tests sub-projects
// We can however skip this recursion for known android sub-dirs that
// can't have projects, namely for sources, assets and resources.
String leaf = f.getName();
if (!SdkConstants.FD_SOURCES.equals(leaf) &&
!SdkConstants.FD_ASSETS.equals(leaf) &&
!SdkConstants.FD_RES.equals(leaf)) {
findSamplesManifests(f, samplesPaths);
}
}
}
}
/**
* Returns whether this page's controls currently all contain valid values.
*
@@ -1069,10 +1258,10 @@ public class NewProjectCreationPage extends WizardPage {
int status = validateProjectField(workspace);
if ((status & MSG_ERROR) == 0) {
status |= validateLocationPath(workspace);
status |= validateSdkTarget();
}
if ((status & MSG_ERROR) == 0) {
status |= validateSdkTarget();
status |= validateLocationPath(workspace);
}
if ((status & MSG_ERROR) == 0) {
status |= validatePackageField();