diff options
Diffstat (limited to 'desktop-utilities/lumina-textedit/MainUI.cpp')
| -rw-r--r-- | desktop-utilities/lumina-textedit/MainUI.cpp | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/desktop-utilities/lumina-textedit/MainUI.cpp b/desktop-utilities/lumina-textedit/MainUI.cpp deleted file mode 100644 index 7425b399..00000000 --- a/desktop-utilities/lumina-textedit/MainUI.cpp +++ /dev/null @@ -1,333 +0,0 @@ -//=========================================== -// Lumina-DE source code -// Copyright (c) 2015, Ken Moore -// Available under the 3-clause BSD license -// See the LICENSE file for full details -//=========================================== -#include "MainUI.h" -#include "ui_MainUI.h" - -#include "syntaxSupport.h" - -#include <LuminaXDG.h> -#include <LuminaUtils.h> - -#include <QFileDialog> -#include <QDir> -#include <QKeySequence> -#include <QTimer> - -MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){ - ui->setupUi(this); - settings = new QSettings("lumina-desktop","lumina-textedit"); - Custom_Syntax::SetupDefaultColors(settings); //pre-load any color settings as needed - colorDLG = new ColorDialog(settings, this); - this->setWindowTitle(tr("Text Editor")); - ui->tabWidget->clear(); - closeFindS = new QShortcut(QKeySequence(Qt::Key_Escape), this); - connect(closeFindS, SIGNAL(activated()), this, SLOT(closeFindReplace()) ); - ui->groupReplace->setVisible(false); - //Update the menu of available syntax highlighting modes - QStringList smodes = Custom_Syntax::availableRules(); - for(int i=0; i<smodes.length(); i++){ - ui->menuSyntax_Highlighting->addAction(smodes[i]); - } - ui->actionLine_Numbers->setChecked( settings->value("showLineNumbers",true).toBool() ); - ui->actionWrap_Lines->setChecked( settings->value("wrapLines",true).toBool() ); - //Setup any connections - connect(ui->actionClose, SIGNAL(triggered()), this, SLOT(close()) ); - connect(ui->actionNew_File, SIGNAL(triggered()), this, SLOT(NewFile()) ); - connect(ui->actionOpen_File, SIGNAL(triggered()), this, SLOT(OpenFile()) ); - connect(ui->actionClose_File, SIGNAL(triggered()), this, SLOT(CloseFile()) ); - connect(ui->actionSave_File, SIGNAL(triggered()), this, SLOT(SaveFile()) ); - connect(ui->actionSave_File_As, SIGNAL(triggered()), this, SLOT(SaveFileAs()) ); - connect(ui->menuSyntax_Highlighting, SIGNAL(triggered(QAction*)), this, SLOT(UpdateHighlighting(QAction*)) ); - connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged()) ); - connect(ui->tabWidget, SIGNAL(tabCloseRequested(int)), this, SLOT(tabClosed(int)) ); - connect(ui->actionLine_Numbers, SIGNAL(toggled(bool)), this, SLOT(showLineNumbers(bool)) ); - connect(ui->actionWrap_Lines, SIGNAL(toggled(bool)), this, SLOT(wrapLines(bool)) ); - connect(ui->actionCustomize_Colors, SIGNAL(triggered()), this, SLOT(ModifyColors()) ); - connect(ui->actionFind, SIGNAL(triggered()), this, SLOT(openFind()) ); - connect(ui->actionReplace, SIGNAL(triggered()), this, SLOT(openReplace()) ); - connect(ui->tool_find_next, SIGNAL(clicked()), this, SLOT(findNext()) ); - connect(ui->tool_find_prev, SIGNAL(clicked()), this, SLOT(findPrev()) ); - connect(ui->tool_replace, SIGNAL(clicked()), this, SLOT(replaceOne()) ); - connect(ui->tool_replace_all, SIGNAL(clicked()), this, SLOT(replaceAll()) ); - connect(ui->line_find, SIGNAL(returnPressed()), this, SLOT(findNext()) ); - connect(ui->line_replace, SIGNAL(returnPressed()), this, SLOT(replaceOne()) ); - connect(colorDLG, SIGNAL(colorsChanged()), this, SLOT(UpdateHighlighting()) ); - updateIcons(); - //Now load the initial size of the window - QSize lastSize = settings->value("lastSize",QSize()).toSize(); - if(lastSize.width() > this->sizeHint().width() && lastSize.height() > this->sizeHint().height() ){ - this->resize(lastSize); - } -} - -MainUI::~MainUI(){ - -} - -void MainUI::LoadArguments(QStringList args){ //CLI arguments - for(int i=0; i<args.length(); i++){ - OpenFile( LUtils::PathToAbsolute(args[i]) ); - ui->line_find->setFocus(); - } -} - -// ================= -// PUBLIC SLOTS -//================= -void MainUI::updateIcons(){ - this->setWindowIcon( LXDG::findIcon("document-edit") ); - ui->actionClose->setIcon(LXDG::findIcon("application-exit") ); - ui->actionNew_File->setIcon(LXDG::findIcon("document-new") ); - ui->actionOpen_File->setIcon(LXDG::findIcon("document-open") ); - ui->actionClose_File->setIcon(LXDG::findIcon("document-close") ); - ui->actionSave_File->setIcon(LXDG::findIcon("document-save") ); - ui->actionSave_File_As->setIcon(LXDG::findIcon("document-save-as") ); - ui->actionFind->setIcon(LXDG::findIcon("edit-find") ); - ui->actionReplace->setIcon(LXDG::findIcon("edit-find-replace") ); - ui->menuSyntax_Highlighting->setIcon( LXDG::findIcon("format-text-color") ); - ui->actionCustomize_Colors->setIcon( LXDG::findIcon("format-fill-color") ); - //icons for the special find/replace groupbox - ui->tool_find_next->setIcon(LXDG::findIcon("go-down-search")); - ui->tool_find_prev->setIcon(LXDG::findIcon("go-up-search")); - ui->tool_find_casesensitive->setIcon(LXDG::findIcon("format-text-italic")); - ui->tool_replace->setIcon(LXDG::findIcon("arrow-down")); - ui->tool_replace_all->setIcon(LXDG::findIcon("arrow-down-double")); - //ui->tool_find_next->setIcon(LXDG::findIcon("")); - - QTimer::singleShot(0,colorDLG, SLOT(updateIcons()) ); -} - -// ================= -// PRIVATE -//================= -PlainTextEditor* MainUI::currentEditor(){ - if(ui->tabWidget->count()<1){ return 0; } - return static_cast<PlainTextEditor*>( ui->tabWidget->currentWidget() ); -} - -QString MainUI::currentFileDir(){ - PlainTextEditor* cur = currentEditor(); - QString dir; - if(cur!=0){ - if(cur->currentFile().startsWith("/")){ - dir = cur->currentFile().section("/",0,-2); - } - } - return dir; -} - -// ================= -// PRIVATE SLOTS -//================= -//Main Actions -void MainUI::NewFile(){ - OpenFile(QString::number(ui->tabWidget->count()+1)+"/"+tr("New File")); -} - -void MainUI::OpenFile(QString file){ - QStringList files; - if(file.isEmpty()){ - //Prompt for a file to open - files = QFileDialog::getOpenFileNames(this, tr("Open File(s)"), currentFileDir(), tr("Text Files (*)") ); - if(files.isEmpty()){ return; } //cancelled - }else{ - files << file; - } - for(int i=0; i<files.length(); i++){ - PlainTextEditor *edit = new PlainTextEditor(settings, this); - connect(edit, SIGNAL(FileLoaded(QString)), this, SLOT(updateTab(QString)) ); - connect(edit, SIGNAL(UnsavedChanges(QString)), this, SLOT(updateTab(QString)) ); - ui->tabWidget->addTab(edit, files[i].section("/",-1)); - edit->showLineNumbers(ui->actionLine_Numbers->isChecked()); - edit->setLineWrapMode( ui->actionWrap_Lines->isChecked() ? QPlainTextEdit::WidgetWidth : QPlainTextEdit::NoWrap); - edit->setFocusPolicy(Qt::ClickFocus); //no "tabbing" into this widget - ui->tabWidget->setCurrentWidget(edit); - edit->LoadFile(files[i]); - edit->setFocus(); - QApplication::processEvents(); //to catch the fileLoaded() signal - } -} - -void MainUI::CloseFile(){ - int index = ui->tabWidget->currentIndex(); - if(index>=0){ tabClosed(index); } -} - -void MainUI::SaveFile(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - cur->SaveFile(); -} - -void MainUI::SaveFileAs(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - cur->SaveFile(true); -} - -void MainUI::UpdateHighlighting(QAction *act){ - if(act!=0){ - //Single-editor change - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - cur->LoadSyntaxRule(act->text()); - }else{ - //Have every editor reload the syntax rules (color changes) - for(int i=0; i<ui->tabWidget->count(); i++){ - static_cast<PlainTextEditor*>(ui->tabWidget->widget(i))->updateSyntaxColors(); - } - } -} - -void MainUI::showLineNumbers(bool show){ - settings->setValue("showLineNumbers",show); - for(int i=0; i<ui->tabWidget->count(); i++){ - PlainTextEditor *edit = static_cast<PlainTextEditor*>(ui->tabWidget->widget(i)); - edit->showLineNumbers(show); - } -} - -void MainUI::wrapLines(bool wrap){ - settings->setValue("wrapLines",wrap); - for(int i=0; i<ui->tabWidget->count(); i++){ - PlainTextEditor *edit = static_cast<PlainTextEditor*>(ui->tabWidget->widget(i)); - edit->setLineWrapMode( wrap ? QPlainTextEdit::WidgetWidth : QPlainTextEdit::NoWrap); - } -} - -void MainUI::ModifyColors(){ - colorDLG->LoadColors(); - colorDLG->showNormal(); -} - -void MainUI::updateTab(QString file){ - PlainTextEditor *cur = 0; - int index = -1; - for(int i=0; i<ui->tabWidget->count(); i++){ - PlainTextEditor *tmp = static_cast<PlainTextEditor*>(ui->tabWidget->widget(i)); - if(tmp->currentFile()==file){ - cur = tmp; - index = i; - break; - } - } - if(cur==0){ return; } //should never happen - bool changes = cur->hasChange(); - //qDebug() << "Update Tab:" << file << cur << changes; - ui->tabWidget->setTabText(index,(changes ? "*" : "") + file.section("/",-1)); - ui->actionSave_File->setEnabled(changes); - ui->actionSave_File_As->setEnabled(changes); - this->setWindowTitle( ui->tabWidget->tabText( ui->tabWidget->currentIndex() ) ); -} - -void MainUI::tabChanged(){ - //update the buttons/menus based on the current widget - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } //should never happen though - bool changes = cur->hasChange(); - ui->actionSave_File->setEnabled(changes); - ui->actionSave_File_As->setEnabled(changes); - this->setWindowTitle( ui->tabWidget->tabText( ui->tabWidget->currentIndex() ) ); - if(!ui->line_find->hasFocus() && !ui->line_replace->hasFocus()){ ui->tabWidget->currentWidget()->setFocus(); } -} - -void MainUI::tabClosed(int tab){ - PlainTextEditor *edit = static_cast<PlainTextEditor*>(ui->tabWidget->widget(tab)); - if(edit==0){ return; } //should never happen - if(edit->hasChange()){ - //Verify if the user wants to lose any unsaved changes - - } - ui->tabWidget->removeTab(tab); - edit->deleteLater(); -} - -//Find/Replace functions -void MainUI::closeFindReplace(){ - ui->groupReplace->setVisible(false); - PlainTextEditor *cur = currentEditor(); - if(cur!=0){ cur->setFocus(); } -} - -void MainUI::openFind(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - ui->groupReplace->setVisible(true); - ui->line_find->setText( cur->textCursor().selectedText() ); - ui->line_replace->setText(""); - ui->line_find->setFocus(); -} - -void MainUI::openReplace(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - ui->groupReplace->setVisible(true); - ui->line_find->setText( cur->textCursor().selectedText() ); - ui->line_replace->setText(""); - ui->line_replace->setFocus(); -} - -void MainUI::findNext(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() ); - if(!found){ - //Try starting back at the top of the file - cur->moveCursor(QTextCursor::Start); - cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() ); - } -} - -void MainUI::findPrev(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively | QTextDocument::FindBackward : QTextDocument::FindBackward ); - if(!found){ - //Try starting back at the bottom of the file - cur->moveCursor(QTextCursor::End); - cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively | QTextDocument::FindBackward : QTextDocument::FindBackward ); - } -} - -void MainUI::replaceOne(){ - PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - //See if the current selection matches the find field first - bool done = false; - if(cur->textCursor().selectedText()==ui->line_find->text()){ - cur->insertPlainText(ui->line_replace->text()); - done = true; - }else{ - //Find/replace the next occurance of the string - bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() ); - if(found){ cur->insertPlainText(ui->line_replace->text()); done = true;} - } - if(done){ - //Re-highlight the newly-inserted text - cur->find( ui->line_replace->text(), QTextDocument::FindCaseSensitively | QTextDocument::FindBackward); - } -} - -void MainUI::replaceAll(){ -PlainTextEditor *cur = currentEditor(); - if(cur==0){ return; } - //See if the current selection matches the find field first - bool done = false; - if(cur->textCursor().selectedText()==ui->line_find->text()){ - cur->insertPlainText(ui->line_replace->text()); - done = true; - } - while( cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() ) ){ - //Find/replace every occurance of the string - cur->insertPlainText(ui->line_replace->text()); - done = true; - } - if(done){ - //Re-highlight the newly-inserted text - cur->find( ui->line_replace->text(), QTextDocument::FindCaseSensitively | QTextDocument::FindBackward); - } -} |