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tea.cpp
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tea.cpp
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/***************************************************************************
* 2007-2021 by Peter Semiletov *
started at 08 November 2007
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <math.h>
#include <algorithm>
#include <iostream>
#include <stdlib.h>
#if QT_VERSION >= 0x050000
#include <QRegularExpression>
#else
#include <QRegExp>
#endif
#if QT_VERSION < 0x050500
#include <QRegExp>
#endif
#include <QElapsedTimer>
#include <QDockWidget>
#include <QFileSystemModel>
#include <QMimeData>
#include <QStyleFactory>
#include <QLabel>
#include <QPushButton>
#include <QToolButton>
#include <QToolBar>
#include <QClipboard>
#include <QFileDialog>
#include <QMenuBar>
#include <QGroupBox>
#include <QImageWriter>
#include <QColorDialog>
#include <QTextCodec>
#include <QMimeData>
#include <QScrollArea>
#include <QXmlStreamReader>
#include <QDebug>
#include <QPainter>
#include <QInputDialog>
#include <QSettings>
#include <QLibraryInfo>
#include <QFontDialog>
#ifdef PRINTER_ENABLE
#include <QPrinter>
#include <QPrintDialog>
#include <QAbstractPrintDialog>
#endif
#include "tea.h"
#include "utils.h"
#include "gui_utils.h"
#include "libretta_calc.h"
#include "textproc.h"
#include "logmemo.h"
#include "tzipper.h"
#include "wavinfo.h"
#include "exif_reader.h"
#include "spellchecker.h"
//′
const int UQS = 8242;
//″
const int UQD = 8243;
//°
const int UQDG = 176;
bool MyProxyStyle::b_altmenu = false;
int MyProxyStyle::cursor_blink_time = 1;
extern QSettings *settings;
extern QMenu *menu_current_files;
extern QHash <QString, QString> global_palette;
extern bool b_recent_off;
extern bool b_destroying_all;
extern int recent_list_max_items;
CTEA *main_window;
CDox *documents;
QVariantMap hs_path;
QString current_version_number;
std::vector <CTextListWnd*> text_window_list;
QHash <QString, QHash<QString, QString> > hash_markup;
enum {
FM_ENTRY_MODE_NONE = 0,
FM_ENTRY_MODE_OPEN,
FM_ENTRY_MODE_SAVE
};
/*
===========================
CDarkerWindow
===========================
*/
void CDarkerWindow::closeEvent (QCloseEvent *event)
{
event->accept();
}
CDarkerWindow::CDarkerWindow()
{
setAttribute (Qt::WA_DeleteOnClose);
setWindowFlags (Qt::Tool);
setWindowTitle (tr ("Darker palette"));
slider = new QSlider (Qt::Horizontal);
slider->setMinimum (0);
slider->setMaximum (200);
QVBoxLayout *v_box = new QVBoxLayout;
setLayout (v_box);
v_box->addWidget (slider);
slider->setValue (settings->value ("darker_val", "100").toInt() - 100);
connect (slider, SIGNAL(valueChanged(int)), this, SLOT(slot_valueChanged(int)));
}
void CDarkerWindow::slot_valueChanged (int value)
{
settings->setValue ("darker_val", value + 100);
documents->apply_settings();
main_window->update_stylesheet (main_window->fname_stylesheet);
}
/*
===========================
CTextListWnd
===========================
*/
void CTextListWnd::closeEvent (QCloseEvent *event)
{
event->accept();
}
CTextListWnd::~CTextListWnd()
{
vector<CTextListWnd*>::iterator it = std::find (text_window_list.begin(), text_window_list.end(), this);
text_window_list.erase (it);
}
CTextListWnd::CTextListWnd (const QString &title, const QString &label_text)
{
setAttribute (Qt::WA_DeleteOnClose);
QVBoxLayout *lt = new QVBoxLayout;
QLabel *l = new QLabel (label_text);
list = new QListWidget (this);
lt->addWidget (l);
lt->addWidget (list);
setLayout (lt);
setWindowTitle (title);
text_window_list.push_back (this);
}
/*
===========================
About window
===========================
*/
void CAboutWindow::closeEvent (QCloseEvent *event)
{
event->accept();
}
void CAboutWindow::update_image()
{
QImage img (400, 100, QImage::Format_ARGB32);
QPainter painter (&img);
QFont f;
f.setPixelSize (25);
painter.setPen (Qt::gray);
painter.setFont (f);
for (int y = 1; y < 100; y += 25)
for (int x = 1; x < 400; x += 25)
{
QColor color;
int i = rand() % 5;
switch (i)
{
case 0: color = 0xfff3f9ff;
break;
case 1: color = 0xffbfffb0;
break;
case 2: color = 0xffa5a5a6;
break;
case 3: color = 0xffebffe9;
break;
case 4: color = 0xffbbf6ff;
break;
}
painter.fillRect (x, y, 25, 25, QBrush (color));
if (i == 0)
painter.drawText (x, y + 25, "0");
if (i == 1)
painter.drawText (x, y + 25, "1");
}
QString txt = "TEA";
QFont f2 ("Monospace");
f2.setPixelSize (75);
painter.setFont (f2);
painter.setPen (Qt::black);
painter.drawText (4, 80, txt);
painter.setPen (Qt::red);
painter.drawText (2, 76, txt);
logo->setPixmap (QPixmap::fromImage (img));
}
CAboutWindow::CAboutWindow()
{
setAttribute (Qt::WA_DeleteOnClose);
QStringList sl_t = qstring_load (":/AUTHORS").split ("##");
logo = new QLabel;
update_image();
QTimer *timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(update_image()));
timer->start (1000);
QTabWidget *tw = new QTabWidget (this);
QPlainTextEdit *page_code = new QPlainTextEdit();
QPlainTextEdit *page_thanks = new QPlainTextEdit();
QPlainTextEdit *page_translators = new QPlainTextEdit();
QPlainTextEdit *page_maintainers = new QPlainTextEdit();
if (sl_t.size() == 4)
{
page_code->setPlainText (sl_t[0].trimmed());
page_thanks->setPlainText (sl_t[3].trimmed());
page_translators->setPlainText (sl_t[1].trimmed());
page_maintainers->setPlainText (sl_t[2].trimmed());
}
tw->addTab (page_code, tr ("Code"));
tw->addTab (page_thanks, tr ("Acknowledgements"));
tw->addTab (page_translators, tr ("Translations"));
tw->addTab (page_maintainers, tr ("Packages"));
QVBoxLayout *layout = new QVBoxLayout();
layout->addWidget(logo);
layout->addWidget(tw);
setLayout (layout);
setWindowTitle (tr ("About"));
}
/*
===========================
Local utility functions
===========================
*/
//for the further compatibility
QTabWidget::TabPosition int_to_tabpos (int i)
{
QTabWidget::TabPosition p = QTabWidget::North;
switch (i)
{
case 0:
p = QTabWidget::North;
break;
case 1:
p = QTabWidget::South;
break;
case 2:
p = QTabWidget::West;
break;
case 3:
p = QTabWidget::East;
break;
}
return p;
}
QString toggle_fname_header_source (const QString &fileName)
{
QFileInfo f (fileName);
QString ext = f.suffix();
if (ext == "c" || ext == "cpp" || ext == "cxx" || ext == "cc" || ext == "c++" ||
ext == "m" || ext == "mm")
{
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".h"))
return f.absolutePath() + "/" + f.baseName () + ".h";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".hxx"))
return f.absolutePath() + "/" + f.baseName () + ".hxx";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".h++"))
return f.absolutePath() + "/" + f.baseName () + ".h++";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".hh"))
return f.absolutePath() + "/" + f.baseName () + ".hh";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".hpp"))
return f.absolutePath() + "/" + f.baseName () + ".hpp";
}
else
if (ext == "h" || ext == "h++" || ext == "hxx" || ext == "hh" || ext == "hpp")
{
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".c"))
return f.absolutePath() + "/" + f.baseName () + ".c";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".cpp"))
return f.absolutePath() + "/" + f.baseName () + ".cpp";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".cxx"))
return f.absolutePath() + "/" + f.baseName () + ".cxx";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".c++"))
return f.absolutePath() + "/" + f.baseName () + ".c++";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".cc"))
return f.absolutePath() + "/" + f.baseName () + ".cc";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".m"))
return f.absolutePath() + "/" + f.baseName () + ".m";
else
if (file_exists (f.absolutePath() + "/" + f.baseName () + ".mm"))
return f.absolutePath() + "/" + f.baseName () + ".mm";
}
return fileName;
}
void CTEA::closeEvent (QCloseEvent *event)
{
if (main_tab_widget->currentIndex() == idx_tab_tune)
leaving_options();
qstring_save (dir_config + "/last_used_charsets", sl_last_used_charsets.join ("\n").trimmed());
if (settings->value("session_restore", false).toBool())
{
QString fname_session = dir_sessions + "/def-session-777";
documents->save_to_session (fname_session);
}
write_search_options();
write_settings();
qstring_save (fname_fif, sl_fif_history.join ("\n"));
delete documents;
delete img_viewer;
#if defined (HUNSPELL_ENABLE) || defined (ASPELL_ENABLE)
delete spellchecker;
#endif
delete shortcuts;
if (text_window_list.size() > 0)
for (vector <size_t>::size_type i = 0; i < text_window_list.size(); i++)
text_window_list[i]->close();
event->accept();
deleteLater();
}
void CTEA::dragEnterEvent (QDragEnterEvent *event)
{
if (event->mimeData()->hasFormat ("text/uri-list"))
event->acceptProposedAction();
}
void CTEA::dropEvent (QDropEvent *event)
{
if (! event->mimeData()->hasUrls())
return;
QString fName;
QFileInfo info;
QList<QUrl> l = event->mimeData()->urls();
for (QList <QUrl>::iterator u = l.begin(); u != l.end(); ++u)
{
fName = u->toLocalFile();
info.setFile (fName);
if (info.isFile())
documents->open_file (fName, cb_fman_codecs->currentText());
}
event->accept();
}
/*
===========================
Main window slots
===========================
*/
void CTEA::pageChanged (int index)
{
if (b_destroying_all || index == -1)
return;
CDocument *d = documents->items[index];
if (! d)
return;
d->update_title (settings->value ("full_path_at_window_title", 1).toBool());
d->update_status();
if (file_exists (d->file_name))
documents->dir_last = get_file_path (d->file_name);
documents->update_project (d->file_name);
update_labels_menu();
}
void CTEA::logmemo_double_click (const QString &txt)
{
if (documents->hash_project.isEmpty() || documents->fname_current_project.isEmpty())
return;
QStringList parsed = txt.split (":");
if (parsed.size() == 0)
return;
QString source_fname;
QString source_line;
QString source_col;
source_fname = parsed[0];
if (parsed.size() > 1)
source_line = parsed[1];
if (parsed.size() > 2)
source_col = parsed[2];
if (source_fname.startsWith(".."))
source_fname.remove (0, 2);
QFileInfo dir_source (documents->fname_current_project);
QString source_dir = dir_source.absolutePath();
source_fname = source_dir + "/" + source_fname;
log->no_jump = true;
CDocument *d = documents->open_file (source_fname, "UTF-8");
log->no_jump = false;
if (! d)
return;
QTextCursor cur = d->textCursor();
if (cur.isNull())
return;
cur.movePosition (QTextCursor::Start);
cur.movePosition (QTextCursor::Down, QTextCursor::MoveAnchor, source_line.toInt() - 1);
cur.movePosition (QTextCursor::Right, QTextCursor::MoveAnchor, source_col.toInt() - 1);
cur.select (QTextCursor::WordUnderCursor);
d->setTextCursor (cur);
d->setFocus();
}
void CTEA::receiveMessage (const QString &msg)
{
if (! msg.isEmpty())
documents->open_file (msg, "UTF-8");
}
void CTEA::receiveMessageShared (const QStringList &msg)
{
for (int i = 0; i < msg.size(); i++)
documents->open_file (msg[i], "UTF-8");
show();
activateWindow();
raise();
}
void CTEA::read_settings()
{
MyProxyStyle::cursor_blink_time = settings->value ("cursor_blink_time", 0).toInt();
qApp->setCursorFlashTime (MyProxyStyle::cursor_blink_time);
MyProxyStyle::b_altmenu = settings->value ("b_altmenu", "0").toBool();
recent_list_max_items = settings->value ("recent_list.max_items", 21).toInt();
main_tab_widget->setTabPosition (int_to_tabpos (settings->value ("ui_tabs_align", "0").toInt()));
tab_editor->setTabPosition (int_to_tabpos (settings->value ("docs_tabs_align", "0").toInt()));
markup_mode = settings->value ("markup_mode", "HTML").toString();
charset = settings->value ("charset", "UTF-8").toString();
fname_def_palette = settings->value ("fname_def_palette", ":/palettes/TEA").toString();
QPoint pos = settings->value ("pos", QPoint (1, 200)).toPoint();
QSize size = settings->value ("size", QSize (800, 512)).toSize();
if (mainSplitter)
mainSplitter->restoreState (settings->value ("splitterSizes").toByteArray());
resize (size);
move (pos);
}
void CTEA::write_settings()
{
if (mainSplitter)
settings->setValue ("splitterSizes", mainSplitter->saveState());
settings->setValue ("pos", pos());
settings->setValue ("size", size());
settings->setValue ("charset", charset);
settings->setValue ("spl_fman", spl_fman->saveState());
settings->setValue ("dir_last", documents->dir_last);
settings->setValue ("fname_def_palette", fname_def_palette);
settings->setValue ("markup_mode", markup_mode);
settings->setValue ("VER_NUMBER", QString (current_version_number));
settings->setValue ("state", saveState());
settings->setValue ("word_wrap", cb_wordwrap->isChecked());
settings->setValue ("show_linenums", cb_show_linenums->isChecked());
settings->setValue ("fif_at_toolbar", cb_fif_at_toolbar->isChecked());
delete settings;
}
void CTEA::read_search_options()
{
menu_find_whole_words->setChecked (settings->value ("find_whole_words", "0").toBool());
menu_find_case->setChecked (settings->value ("find_case", "0").toBool());
menu_find_regexp->setChecked (settings->value ("find_regexp", "0").toBool());
menu_find_fuzzy->setChecked (settings->value ("find_fuzzy", "0").toBool());
menu_find_from_cursor->setChecked (settings->value ("find_from_cursor", "1").toBool());
}
void CTEA::write_search_options()
{
settings->setValue ("find_whole_words", menu_find_whole_words->isChecked());
settings->setValue ("find_case", menu_find_case->isChecked());
settings->setValue ("find_regexp", menu_find_regexp->isChecked());
settings->setValue ("find_fuzzy", menu_find_fuzzy->isChecked());
settings->setValue ("find_from_cursor", menu_find_from_cursor->isChecked());
}
/*
===================
File manager slots
===================
*/
void CTEA::fman_drives_changed (const QString & path)
{
if (! ui_update)
fman->nav (path);
}
void CTEA::fman_current_file_changed (const QString &full_path, const QString &just_name)
{
if (! is_dir (full_path))
ed_fman_fname->setText (just_name);
else
ed_fman_fname->setText ("");
if (b_preview && is_image (full_path))
{
if (! img_viewer->window_mini.isVisible())
{
img_viewer->window_mini.show();
activateWindow();
fman->setFocus();
}
img_viewer->set_image_mini (full_path);
}
}
void CTEA::fman_file_activated (const QString &full_path)
{
if (file_get_ext (full_path) == ("zip"))
{
CZipper z;
QStringList sl = z.unzip_list (full_path);
for (int i = 0; i < sl.size(); i++)
sl[i] = sl[i] + "<br>";
log->log (sl.join("\n"));
return;
}
if (is_image (full_path))
{
CDocument *d = documents->get_current();
if (! d)
return;
d->insert_image (full_path);
main_tab_widget->setCurrentIndex (idx_tab_edit);
return;
}
CDocument *d = documents->open_file (full_path, cb_fman_codecs->currentText());
if (d)
charset = d->charset;
add_to_last_used_charsets (cb_fman_codecs->currentText());
main_tab_widget->setCurrentIndex (idx_tab_edit);
}
void CTEA::fman_dir_changed (const QString &full_path)
{
ui_update = true;
ed_fman_path->setText (full_path);
#if defined(Q_OS_WIN) || defined(Q_OS_OS2)
cb_fman_drives->setCurrentIndex (cb_fman_drives->findText (full_path.left(3).toUpper()));
#endif
ui_update = false;
}
void CTEA::fman_fname_entry_confirm()
{
if (fm_entry_mode == FM_ENTRY_MODE_OPEN)
fman_open();
if (fm_entry_mode == FM_ENTRY_MODE_SAVE)
cb_button_saves_as();
}
void CTEA::fman_naventry_confirm()
{
fman->nav (ed_fman_path->text());
}
void CTEA::fman_add_bmk()
{
sl_places_bmx.prepend (ed_fman_path->text());
qstring_save (fname_places_bookmarks, sl_places_bmx.join ("\n"));
update_places_bookmarks();
}
void CTEA::fman_del_bmk()
{
int i = lv_places->currentRow();
if (i < 5) //user-wide bookmark, don't remove
return;
QString s = lv_places->item(i)->text();
if (s.isEmpty())
return;
sl_places_bmx.removeAt (sl_places_bmx.indexOf (s));
qstring_save (fname_places_bookmarks, sl_places_bmx.join ("\n"));
update_places_bookmarks();
}
void CTEA::fman_open()
{
QString f = ed_fman_fname->text().trimmed();
QStringList li = fman->get_sel_fnames();
if (path_is_abs (f)) //if file name entry is the full path and not empty
{
CDocument *d = documents->open_file (f, cb_fman_codecs->currentText());
if (d)
{
charset = d->charset;
add_to_last_used_charsets (cb_fman_codecs->currentText());
main_tab_widget->setCurrentIndex (idx_tab_edit);
}
return;
}
//if file name entry == just filename
if (li.size() == 0 && ! f.isEmpty())
{
QString fname (fman->dir.path());
fname.append ("/").append (f);
CDocument *d = documents->open_file (fname, cb_fman_codecs->currentText());
if (d)
{
charset = d->charset;
add_to_last_used_charsets (cb_fman_codecs->currentText());
main_tab_widget->setCurrentIndex (idx_tab_edit);
}
return;
}
//if file[s] selected at files list
bool opened = false;
for (int i = 0; i < li.size(); i++)
{
CDocument *d = 0;
d = documents->open_file (li.at(i), cb_fman_codecs->currentText());
if (d)
{
charset = d->charset;
opened = true;
}
}
add_to_last_used_charsets (cb_fman_codecs->currentText());
if (opened)
main_tab_widget->setCurrentIndex (idx_tab_edit);
}
void CTEA::fman_places_itemActivated (QListWidgetItem *item)
{
int i = lv_places->currentRow();
QString s = item->text();
vector <QString> v;
v.push_back (dir_templates);
v.push_back (dir_snippets);
v.push_back (dir_scripts);
v.push_back (dir_tables);
v.push_back (dir_config);
if (i < 5)
s = v[i];
fman->nav (s);
}
void CTEA::cb_button_saves_as()
{
CDocument *d = documents->get_current();
if (! d || ed_fman_fname->text().isEmpty())
return;
QString fn = ed_fman_fname->text();
QString filename;
if (path_is_abs (fn)) //if file name entry is the full path and not empty
filename = fn;
else
{
filename = fman->dir.path();
filename.append ("/").append (ed_fman_fname->text());
}
if (path_is_dir (filename))
return;
if (file_exists (filename))
if (QMessageBox::warning (this, "TEA",
tr ("%1 already exists\n"
"Do you want to overwrite?")
.arg (filename),
QMessageBox::Yes | QMessageBox::Default,
QMessageBox::Cancel | QMessageBox::Escape) == QMessageBox::Cancel)
return;
d->file_save_with_name (filename, cb_fman_codecs->currentText());
d->set_markup_mode();
add_to_last_used_charsets (cb_fman_codecs->currentText());
d->set_hl();
QFileInfo f (d->file_name);
documents->dir_last = f.path();
update_dyn_menus();
shortcuts->load_from_file (shortcuts->fname);
fman->refresh();
main_tab_widget->setCurrentIndex (idx_tab_edit);
}
/*
void CTEA::ide_ctags()
{
if (documents->hash_project.isEmpty())
return;
if (documents->fname_current_project.isEmpty())
return;
QFileInfo source_dir (documents->fname_current_project);
QString command_ctags = hash_get_val (documents->hash_project,
"command_ctags", "ctags -R");
QProcess *process = new QProcess (this);
process->setWorkingDirectory (source_dir.absolutePath());
connect (process, SIGNAL(readyReadStandardOutput()), this, SLOT(process_readyReadStandardOutput()));
process->setProcessChannelMode (QProcess::MergedChannels) ;
process->start (command_ctags, QIODevice::ReadWrite);
if (! process->waitForFinished())
return;
//else parse ctags file
}
void CTEA::ide_gtags()
{
if (documents->hash_project.isEmpty())
return;
if (documents->fname_current_project.isEmpty())
return;
QFileInfo source_dir (documents->fname_current_project);
QString command_gtags = hash_get_val (documents->hash_project,
"command_gtags", "gtags");
QProcess *process = new QProcess (this);
process->setWorkingDirectory (source_dir.absolutePath());
// connect (process, SIGNAL(readyReadStandardOutput()), this, SLOT(process_readyReadStandardOutput()));
if (file_exists (source_dir.absolutePath() + "/GTAGS"))
command_gtags = "global -u";
process->setProcessChannelMode (QProcess::MergedChannels) ;
process->start (command_gtags, QIODevice::ReadWrite);
if (! process->waitForStarted())
return;
if (! process->waitForFinished())
return;
}
void CTEA::ide_global_definition()
{
if (documents->hash_project.isEmpty())
return;
if (documents->fname_current_project.isEmpty())
return;
CDocument *d = documents->get_current();
if (! d)
return;
QString sel_text = d->get();
QFileInfo source_dir (documents->fname_current_project);
QString command = hash_get_val (documents->hash_project,
"command_global_definition", "global -a -x --result=grep");
command = command + " " + sel_text;
QProcess *process = new QProcess (this);
process->setWorkingDirectory (source_dir.absolutePath());
process->setProcessChannelMode (QProcess::MergedChannels) ;
process->start (command, QIODevice::ReadWrite);
if (! process->waitForStarted())
return;
if (! process->waitForFinished())
return;
QByteArray a = process->readAll();
if (a.isEmpty())
return;
QString s(a);
//value_t 28 lib/optional/libffi/ffi.cpp struct value_t {
//if (s.indexOf ('\t') != -1)
// qDebug() << "TAB!";
//qDebug() << "4";
//parse output
QStringList sl_output = s.split ("\n");
if (sl_output.size() == -1)
return;
///home/rox/devel/tea-qt/main.cpp:36:int main (int argc, char *argv[])
foreach (QString str, sl_output)
{