PY-47253 Suggest only immediate attributes for known package aliases

IJ-MR-7390

GitOrigin-RevId: 43a919a19d9b0be9e9e83478c2da8a26b351fd54
This commit is contained in:
Lada Gagina
2021-04-19 22:57:06 +03:00
committed by intellij-monorepo-bot
parent 48d7c2cd8d
commit 2cf82cbee5
13 changed files with 48 additions and 29 deletions
@@ -82,9 +82,9 @@ class PyUnresolvedModuleAttributeCompletionContributor : CompletionContributor()
val psiElement = item.psiElement
if (psiElement is PsiNamedElement && psiElement.containingFile != null) {
val name = QualifiedName.fromDottedString(item.lookupString).removeLastComponent().toString()
val commonAlias = PyPackageAliasesProvider.commonImportAliases[name]
val nameToImport = commonAlias ?: name
AddImportHelper.addImportStatement(context.file, nameToImport, if (commonAlias != null) name else null,
val packageNameForAlias = PyPackageAliasesProvider.commonImportAliases[name]
val nameToImport = packageNameForAlias ?: name
AddImportHelper.addImportStatement(context.file, nameToImport, if (packageNameForAlias != null) name else null,
AddImportHelper.getImportPriority(context.file, psiElement.containingFile),
ref?.element as? PyElement)
}
@@ -115,9 +115,9 @@ class PyUnresolvedModuleAttributeCompletionContributor : CompletionContributor()
val packageNameForAlias = PyPackageAliasesProvider.commonImportAliases[qualifier.toString()]
val packageName = if (packageNameForAlias != null) QualifiedName.fromDottedString(packageNameForAlias) else qualifier
val resultMatchingCompleteReference = result.withPrefixMatcher(QualifiedNameMatcher(qualifiedName))
val scope = PySearchUtilBase.defaultSuggestionScope(parameters.originalFile)
val availableModules = PyModuleNameIndex.findByQualifiedName(packageName, project,
PySearchUtilBase.defaultSuggestionScope(parameters.originalFile))
val availableModules = PyModuleNameIndex.findByQualifiedName(packageName, project, scope)
.asSequence()
if (packageNameForAlias == null) {
@@ -141,11 +141,10 @@ class PyUnresolvedModuleAttributeCompletionContributor : CompletionContributor()
.filter { it.containingFile != null }
.filterNot { it is PsiFileSystemItem }
.filterNot { it.name == null || it.name!!.startsWith('_') }
.filter { attribute.isEmpty() || resultMatchingCompleteReference.prefixMatcher.prefixMatches("$packageName.${it.name}") }
.filter { attribute.isEmpty() || resultMatchingCompleteReference.prefixMatcher.prefixMatches("$qualifier.${it.name}") }
.mapNotNull {
val qualifiedNameToSuggest = "$qualifier.${it.name}"
if (suggestedQualifiedNames.add(qualifiedNameToSuggest)) {
LookupElementBuilder.create(it, qualifiedNameToSuggest)
if (suggestedQualifiedNames.add("$packageName.${it.name}")) {
LookupElementBuilder.create(it, "$qualifier.${it.name}")
.withIcon(it.getIcon(0))
.withInsertHandler(getInsertHandler(it, parameters.position))
.withTypeText(packageNameForAlias)
@@ -158,14 +157,13 @@ class PyUnresolvedModuleAttributeCompletionContributor : CompletionContributor()
result.restartCompletionOnAnyPrefixChange()
return
}
val scope = PySearchUtilBase.defaultSuggestionScope(parameters.originalFile)
PyQualifiedNameCompletionMatcher.processMatchingExportedNames(
packageName.append(attribute), if (packageNameForAlias != null) qualifiedName else null, parameters.originalFile, scope,
qualifiedName, parameters.originalFile, scope,
Processor {
ProgressManager.checkCanceled()
if (suggestedQualifiedNames.add(it.qualifiedName.toString())) {
resultMatchingCompleteReference.addElement(LookupElementBuilder
.createWithSmartPointer(it.qualifiedNameWithUserTypedAlias.toString(),
.createWithSmartPointer(it.qualifiedName.toString(),
it.element)
.withIcon(it.element.getIcon(0))
.withInsertHandler(getInsertHandler(it.element, parameters.position)))
@@ -32,7 +32,6 @@ public class PyQualifiedNameCompletionMatcher {
}
public static void processMatchingExportedNames(@NotNull QualifiedName qualifiedNamePattern,
@Nullable QualifiedName originallyTypedAlias,
@NotNull PsiFile currentFile,
@NotNull GlobalSearchScope scope,
@NotNull Processor<? super ExportedName> processor) {
@@ -78,7 +77,7 @@ public class PyQualifiedNameCompletionMatcher {
}
QualifiedName attributeQualifiedName = importPath.append(attributeName);
if (alreadySuggestedAttributes.add(attributeQualifiedName)) {
if (!processor.process(new ExportedName(attributeQualifiedName, originallyTypedAlias, element))) {
if (!processor.process(new ExportedName(attributeQualifiedName, element))) {
return false;
}
}
@@ -127,12 +126,10 @@ public class PyQualifiedNameCompletionMatcher {
public static final class ExportedName {
private final QualifiedName myQualifiedName;
private final QualifiedName myOriginallyTypedQName;
private final PyElement myElement;
private ExportedName(@NotNull QualifiedName qualifiedName, @Nullable QualifiedName originallyTypedQName, @NotNull PyElement element) {
private ExportedName(@NotNull QualifiedName qualifiedName, @NotNull PyElement element) {
myQualifiedName = qualifiedName;
myOriginallyTypedQName = originallyTypedQName;
myElement = element;
}
@@ -141,22 +138,10 @@ public class PyQualifiedNameCompletionMatcher {
return myQualifiedName;
}
@Nullable
public QualifiedName getOriginallyTypedQName() {
return myOriginallyTypedQName;
}
@NotNull
public PyElement getElement() {
return myElement;
}
@NotNull
public QualifiedName getQualifiedNameWithUserTypedAlias() {
return myOriginallyTypedQName != null
? myOriginallyTypedQName.removeLastComponent().append(myQualifiedName.getLastComponent())
: myQualifiedName;
}
}
public static final class QualifiedNameMatcher extends PrefixMatcher {
@@ -0,0 +1,3 @@
import pylab as p
p.argmax()
@@ -114,6 +114,27 @@ public class PyNotImportedQualifiedNameCompletionTest extends PyTestCase {
doTestBasicCompletion();
}
//PY-47253
public void testShowOnlyImmediateAttributesForAliases() {
doTestBasicCompletion();
}
//PY-47253
public void testFuzzyResultsShouldBeAddedToAliasAttributesCompletion() {
final String testName = getTestName(false);
myFixture.copyDirectoryToProject(testName, "");
myFixture.configureByFile("main.py");
myFixture.completeBasic();
List<String> variants = myFixture.getLookupElementStrings();
assertEquals(2, variants.size());
assertContainsElements(variants, "np.invert", "fileinput.input");
}
//PY-47253
public void testAliasAttributesShouldNotBeDuplicated() {
doTestBasicCompletion();
}
private void doTestBasicCompletion() {
final String testName = getTestName(false);
myFixture.copyDirectoryToProject(testName, "");