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Use the existing text editor when refactoring text.

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This commit is contained in:
Roberto Raggi
2009-10-06 14:22:42 +02:00
parent debe180872
commit fe1411cdfd
1 changed files with 51 additions and 26 deletions
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77
src/plugins/cpptools/cppfindreferences.cpp
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@@ -36,6 +36,7 @@
#include <extensionsystem/pluginmanager.h>
#include <utils/filesearch.h>
#include <coreplugin/progressmanager/progressmanager.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/icore.h>
#include <ASTVisitor.h>
@@ -574,6 +575,23 @@ void CppFindReferences::findAll_helper(Symbol *symbol)
connect(progress, SIGNAL(clicked()), _resultWindow, SLOT(popup()));
}
static void applyChanges(QTextDocument *doc, const QString &text, const QList<Find::SearchResultItem> &items)
{
QList<QTextCursor> cursors;
foreach (const Find::SearchResultItem &item, items) {
const int blockNumber = item.lineNumber - 1;
QTextCursor tc(doc->findBlockByNumber(blockNumber));
tc.setPosition(tc.position() + item.searchTermStart);
tc.setPosition(tc.position() + item.searchTermLength,
QTextCursor::KeepAnchor);
cursors.append(tc);
}
foreach (QTextCursor tc, cursors)
tc.insertText(text);
}
void CppFindReferences::onReplaceButtonClicked(const QString &text,
const QList<Find::SearchResultItem> &items)
{
@@ -585,41 +603,48 @@ void CppFindReferences::onReplaceButtonClicked(const QString &text,
foreach (const Find::SearchResultItem &item, items)
changes[item.fileName].append(item);
Core::EditorManager *editorManager = Core::EditorManager::instance();
QHashIterator<QString, QList<Find::SearchResultItem> > it(changes);
while (it.hasNext()) {
it.next();
const QString fileName = it.key();
QFile file(fileName);
const QList<Find::SearchResultItem> items = it.value();
if (file.open(QFile::ReadOnly)) {
QTextStream stream(&file);
// ### set the encoding
const QString plainText = stream.readAll();
file.close();
const QList<Core::IEditor *> editors = editorManager->editorsForFileName(fileName);
TextEditor::BaseTextEditor *textEditor = 0;
foreach (Core::IEditor *editor, editors) {
textEditor = qobject_cast<TextEditor::BaseTextEditor *>(editor->widget());
if (textEditor != 0)
break;
}
QTextDocument doc;
doc.setPlainText(plainText);
if (textEditor != 0) {
QTextCursor tc = textEditor->textCursor();
tc.beginEditBlock();
applyChanges(textEditor->document(), text, items);
tc.endEditBlock();
} else {
QFile file(fileName);
QList<QTextCursor> cursors;
const QList<Find::SearchResultItem> items = it.value();
foreach (const Find::SearchResultItem &item, items) {
const int blockNumber = item.lineNumber - 1;
QTextCursor tc(doc.findBlockByNumber(blockNumber));
tc.setPosition(tc.position() + item.searchTermStart);
tc.setPosition(tc.position() + item.searchTermLength,
QTextCursor::KeepAnchor);
cursors.append(tc);
}
foreach (QTextCursor tc, cursors)
tc.insertText(text);
QFile newFile(fileName);
if (newFile.open(QFile::WriteOnly)) {
QTextStream stream(&newFile);
if (file.open(QFile::ReadOnly)) {
QTextStream stream(&file);
// ### set the encoding
stream << doc.toPlainText();
const QString plainText = stream.readAll();
file.close();
QTextDocument doc;
doc.setPlainText(plainText);
applyChanges(&doc, text, items);
QFile newFile(fileName);
if (newFile.open(QFile::WriteOnly)) {
QTextStream stream(&newFile);
// ### set the encoding
stream << doc.toPlainText();
}
}
}
}