373 lines
10 KiB
C++
373 lines
10 KiB
C++
#include "editorlist.h"
|
|
#include "editor.h"
|
|
#include <QMessageBox>
|
|
#include <QVariant>
|
|
#include <mainwindow.h>
|
|
#include <QFileInfo>
|
|
#include "settings.h"
|
|
#include "project.h"
|
|
|
|
EditorList::EditorList(QTabWidget* leftPageWidget,
|
|
QTabWidget* rightPageWidget,
|
|
QSplitter* splitter,
|
|
QWidget* panel):
|
|
mLayout(LayoutShowType::lstLeft),
|
|
mLeftPageWidget(leftPageWidget),
|
|
mRightPageWidget(rightPageWidget),
|
|
mSplitter(splitter),
|
|
mPanel(panel),
|
|
mUpdateCount(0)
|
|
{
|
|
|
|
}
|
|
|
|
Editor* EditorList::newEditor(const QString& filename, const QByteArray& encoding,
|
|
bool inProject, bool newFile,
|
|
QTabWidget* page) {
|
|
QTabWidget * parentPageControl = nullptr;
|
|
if (page == nullptr)
|
|
parentPageControl = getNewEditorPageControl();
|
|
else
|
|
parentPageControl = page;
|
|
if (fileExists(filename)) {
|
|
pMainWindow->fileSystemWatcher()->addPath(filename);
|
|
}
|
|
Editor * e = new Editor(parentPageControl,filename,encoding,inProject,newFile,parentPageControl);
|
|
updateLayout();
|
|
return e;
|
|
}
|
|
|
|
QTabWidget* EditorList::getNewEditorPageControl() const {
|
|
return getFocusedPageControl();
|
|
}
|
|
|
|
QTabWidget* EditorList::getFocusedPageControl() const {
|
|
//todo:
|
|
switch(mLayout) {
|
|
case LayoutShowType::lstLeft:
|
|
return mLeftPageWidget;
|
|
case LayoutShowType::lstRight:
|
|
return mRightPageWidget;
|
|
case LayoutShowType::lstBoth: {
|
|
Editor* editor = dynamic_cast<Editor*>(mRightPageWidget->currentWidget());
|
|
if (editor && editor->hasFocus())
|
|
return mRightPageWidget;
|
|
return mLeftPageWidget;
|
|
}
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
void EditorList::showLayout(LayoutShowType layout)
|
|
{
|
|
if (layout == mLayout)
|
|
return;
|
|
mLayout = layout;
|
|
// Apply widths if layout does not change
|
|
switch(mLayout) {
|
|
case LayoutShowType::lstLeft:
|
|
mLeftPageWidget->setVisible(true);
|
|
mRightPageWidget->setVisible(false);
|
|
break;
|
|
case LayoutShowType::lstRight:
|
|
mLeftPageWidget->setVisible(false);
|
|
mRightPageWidget->setVisible(true);
|
|
break;
|
|
case LayoutShowType::lstBoth:
|
|
mLeftPageWidget->setVisible(true);
|
|
mRightPageWidget->setVisible(true);
|
|
}
|
|
}
|
|
|
|
QTabWidget *EditorList::rightPageWidget() const
|
|
{
|
|
return mRightPageWidget;
|
|
}
|
|
|
|
QTabWidget *EditorList::leftPageWidget() const
|
|
{
|
|
return mLeftPageWidget;
|
|
}
|
|
|
|
Editor* EditorList::getEditor(int index, QTabWidget* tabsWidget) const {
|
|
QTabWidget* selectedWidget;
|
|
if (tabsWidget == nullptr) {
|
|
selectedWidget = getFocusedPageControl();
|
|
} else {
|
|
selectedWidget = tabsWidget;
|
|
}
|
|
if (!selectedWidget)
|
|
return nullptr;
|
|
if (index == -1) {
|
|
index = selectedWidget->currentIndex();
|
|
}
|
|
if (index<0 || index >= selectedWidget->count()) {
|
|
return nullptr;
|
|
}
|
|
return (Editor*)selectedWidget->widget(index);
|
|
}
|
|
|
|
bool EditorList::closeEditor(Editor* editor, bool transferFocus, bool force) {
|
|
if (editor == NULL)
|
|
return false;
|
|
if (force) {
|
|
editor->save(true,false);
|
|
} else if ( (editor->modified()) && (!editor->empty())) {
|
|
// ask user if he wants to save
|
|
QMessageBox::StandardButton reply;
|
|
reply = QMessageBox::question(editor,QObject::tr("Save"),
|
|
QString(QObject::tr("Save changes to %1?")).arg(editor->filename()),
|
|
QMessageBox::Yes|QMessageBox::No|QMessageBox::Cancel);
|
|
if (reply == QMessageBox::Cancel) {
|
|
return false;
|
|
} else if (reply == QMessageBox::Yes) {
|
|
if (!editor->save(false,false)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
beginUpdate();
|
|
auto end = finally([this] {
|
|
this->endUpdate();
|
|
});
|
|
|
|
if (transferFocus && (editor->pageControl()->currentWidget()==editor)) {
|
|
//todo: activate & focus the previous editor
|
|
}
|
|
|
|
if (editor->inProject() && pMainWindow->project()) {
|
|
int projIndex = pMainWindow->project()->indexInUnits(editor);
|
|
if (projIndex>=0) {
|
|
pMainWindow->project()->closeUnit(projIndex);
|
|
}
|
|
} else {
|
|
if (pSettings->history().addToOpenedFiles(editor->filename())) {
|
|
pMainWindow->rebuildOpenedFileHisotryMenu();
|
|
}
|
|
delete editor;
|
|
}
|
|
updateLayout();
|
|
if (!force) {
|
|
editor = getEditor();
|
|
pMainWindow->updateClassBrowserForEditor(editor);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool EditorList::swapEditor(Editor *editor)
|
|
{
|
|
Q_ASSERT(editor!=nullptr);
|
|
beginUpdate();
|
|
auto action = finally([this](){
|
|
endUpdate();
|
|
});
|
|
//remember old index
|
|
QTabWidget* fromPageControl = editor->pageControl();
|
|
if (fromPageControl == mLeftPageWidget) {
|
|
editor->setPageControl(mRightPageWidget);
|
|
} else {
|
|
editor->setPageControl(mLeftPageWidget);
|
|
}
|
|
updateLayout();
|
|
editor->activate();
|
|
return true;
|
|
}
|
|
|
|
void EditorList::beginUpdate() {
|
|
if (mUpdateCount==0) {
|
|
mPanel->setUpdatesEnabled(false);
|
|
}
|
|
mUpdateCount++;
|
|
}
|
|
|
|
void EditorList::endUpdate() {
|
|
mUpdateCount--;
|
|
if (mUpdateCount==0) {
|
|
mPanel->setUpdatesEnabled(true);
|
|
mPanel->update();
|
|
}
|
|
}
|
|
|
|
void EditorList::applySettings()
|
|
{
|
|
for (int i=0;i<mLeftPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mLeftPageWidget->widget(i));
|
|
e->applySettings();
|
|
}
|
|
for (int i=0;i<mRightPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mRightPageWidget->widget(i));
|
|
e->applySettings();
|
|
}
|
|
}
|
|
|
|
void EditorList::applyColorSchemes(const QString& name)
|
|
{
|
|
for (int i=0;i<mLeftPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mLeftPageWidget->widget(i));
|
|
e->applyColorScheme(name);
|
|
}
|
|
for (int i=0;i<mRightPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mRightPageWidget->widget(i));
|
|
e->applyColorScheme(name);
|
|
}
|
|
}
|
|
|
|
bool EditorList::isFileOpened(const QString &name)
|
|
{
|
|
QFileInfo fileInfo(name);
|
|
QString filename = fileInfo.absoluteFilePath();
|
|
for (int i=0;i<mLeftPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mLeftPageWidget->widget(i));
|
|
if (e->filename().compare(filename)==0 || e->filename().compare(name)==0)
|
|
return true;
|
|
}
|
|
for (int i=0;i<mRightPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mRightPageWidget->widget(i));
|
|
if (e->filename().compare(filename)==0 || e->filename().compare(name)==0)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int EditorList::pageCount()
|
|
{
|
|
return mLeftPageWidget->count()+mRightPageWidget->count();
|
|
}
|
|
|
|
void EditorList::selectNextPage()
|
|
{
|
|
QTabWidget * pageControl = getFocusedPageControl();
|
|
if (pageControl && pageControl->count()>0) {
|
|
pageControl->setCurrentIndex(
|
|
(pageControl->currentIndex()+1) % pageControl->count()
|
|
);
|
|
}
|
|
}
|
|
|
|
void EditorList::selectPreviousPage()
|
|
{
|
|
QTabWidget * pageControl = getFocusedPageControl();
|
|
if (pageControl && pageControl->count()>0) {
|
|
pageControl->setCurrentIndex(
|
|
(pageControl->currentIndex()+pageControl->count()-1) % pageControl->count()
|
|
);
|
|
}
|
|
}
|
|
|
|
Editor *EditorList::operator[](int index)
|
|
{
|
|
if (index>=0 && index<mLeftPageWidget->count()) {
|
|
return static_cast<Editor*>(mLeftPageWidget->widget(index));
|
|
}
|
|
index -= mLeftPageWidget->count();
|
|
if (index>=0 && index<mRightPageWidget->count()) {
|
|
return static_cast<Editor*>(mRightPageWidget->widget(index));
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
bool EditorList::closeAll(bool force) {
|
|
// beginUpdate();
|
|
// auto end = finally([this] {
|
|
// this->endUpdate();
|
|
// });
|
|
while (mLeftPageWidget->count()>0) {
|
|
if (!closeEditor(getEditor(0,mLeftPageWidget),false,force)) {
|
|
return false;
|
|
}
|
|
}
|
|
while (mRightPageWidget->count()>0) {
|
|
if (!closeEditor(getEditor(0,mRightPageWidget),false,force)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void EditorList::forceCloseEditor(Editor *editor)
|
|
{
|
|
beginUpdate();
|
|
delete editor;
|
|
// Force layout update when creating, destroying or moving editors
|
|
updateLayout();
|
|
endUpdate();
|
|
}
|
|
|
|
Editor* EditorList::getOpenedEditorByFilename(const QString &filename)
|
|
{
|
|
if (filename.isEmpty())
|
|
return nullptr;
|
|
QFileInfo fileInfo(filename);
|
|
QString fullname = fileInfo.absoluteFilePath();
|
|
for (int i=0;i<mLeftPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mLeftPageWidget->widget(i));
|
|
if (e->filename().compare(filename)==0 || e->filename().compare(fullname)==0) {
|
|
return e;
|
|
}
|
|
}
|
|
for (int i=0;i<mRightPageWidget->count();i++) {
|
|
Editor* e = static_cast<Editor*>(mRightPageWidget->widget(i));
|
|
if (e->filename().compare(filename)==0 || e->filename().compare(fullname)==0) {
|
|
return e;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
Editor *EditorList::getEditorByFilename(const QString &filename)
|
|
{
|
|
if (filename.isEmpty())
|
|
return nullptr;
|
|
//check if an editor is already openned
|
|
Editor* e=getOpenedEditorByFilename(filename);
|
|
if (e!=nullptr)
|
|
return e;
|
|
//Todo: check if is in the project
|
|
|
|
//Create a new editor
|
|
QFileInfo fileInfo(filename);
|
|
QString fullname = fileInfo.absoluteFilePath();
|
|
if (fileInfo.exists())
|
|
return newEditor(fullname,ENCODING_AUTO_DETECT,false,false);
|
|
return nullptr;
|
|
}
|
|
|
|
bool EditorList::getContentFromOpenedEditor(const QString &filename, QStringList &buffer)
|
|
{
|
|
Editor * e= getOpenedEditorByFilename(filename);
|
|
if (!e)
|
|
return false;
|
|
buffer = e->contents();
|
|
return true;
|
|
}
|
|
|
|
void EditorList::getVisibleEditors(Editor *&left, Editor *&right)
|
|
{
|
|
switch(mLayout) {
|
|
case LayoutShowType::lstLeft:
|
|
left = getEditor(-1,mLeftPageWidget);
|
|
right = nullptr;
|
|
break;
|
|
case LayoutShowType::lstRight:
|
|
left = nullptr;
|
|
right = getEditor(-1,mRightPageWidget);
|
|
break;
|
|
case LayoutShowType::lstBoth:
|
|
left = getEditor(-1,mLeftPageWidget);
|
|
right = getEditor(-1,mRightPageWidget);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void EditorList::updateLayout()
|
|
{
|
|
if (mRightPageWidget->count() == 0)
|
|
showLayout(LayoutShowType::lstLeft);
|
|
else if (mLeftPageWidget->count() ==0)
|
|
showLayout(LayoutShowType::lstRight);
|
|
else
|
|
showLayout(LayoutShowType::lstBoth);
|
|
}
|