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add reformat to context menu, formatting width may be changed in preferences

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This commit is contained in:
Axel Kohlmeyer
2023-08-31 23:25:30 -04:00
parent 7a9aa7950c
commit 156ab0b338
6 changed files with 133 additions and 26 deletions
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85
tools/lammps-gui/codeeditor.cpp
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@ -25,6 +25,7 @@
#include <QMimeData>
#include <QPainter>
#include <QRegularExpression>
#include <QSettings>
#include <QTextBlock>
#include <QUrl>
@ -212,16 +213,24 @@ QString CodeEditor::reformatLine(const QString &line)
{
auto words = split_line(line.toStdString());
QString newtext;
QSettings settings;
settings.beginGroup("reformat");
int cmdsize = settings.value("command", "16").toInt();
int typesize = settings.value("type", "4").toInt();
int idsize = settings.value("id", "4").toInt();
int namesize = settings.value("name", "8").toInt();
settings.endGroup();
if (words.size()) {
// commented line. do nothing
if (words[0][0] == '#') return line;
// append LAMMPS command padded to 16 chars to the next work
newtext += words[0].c_str();
if (words.size() > 1)
for (int i = 0; i < (15 - words[0].size()); ++i)
// start with LAMMPS command plus padding if another word follows
newtext = words[0].c_str();
if (words.size() > 1) {
for (int i = words[0].size() + 1; i < cmdsize; ++i)
newtext += ' ';
}
// append remaining words with just a single blank added.
for (int i = 1; i < words.size(); ++i) {
@ -230,15 +239,31 @@ QString CodeEditor::reformatLine(const QString &line)
// special cases
// additional space for types or type ranges
if ((words[0] == "pair_coeff") && (i < 3))
for (int j = words[i].size(); j < 4; ++j)
newtext += ' ';
if (i < 3) {
// additional space for types or type ranges
if (words[0] == "pair_coeff")
for (int j = words[i].size(); j < typesize; ++j)
newtext += ' ';
if ((i < 2) && ((words[0] == "bond_coeff") || (words[0] == "angle_coeff") ||
(words[0] == "dihedral_coeff") || (words[0] == "improper_coeff")))
for (int j = words[i].size(); j < 4; ++j)
newtext += ' ';
// pad 4 for IDs and 8 for groups
if ((words[0] == "fix") || (words[0] == "compute") || (words[0] == "dump")) {
if (i == 1) {
for (int j = words[i].size(); j < idsize; ++j)
newtext += ' ';
} else if (i == 2) {
for (int j = words[i].size(); j < namesize; ++j)
newtext += ' ';
}
}
}
if (i < 2) {
if ((words[0] == "bond_coeff") || (words[0] == "angle_coeff") ||
(words[0] == "dihedral_coeff") || (words[0] == "improper_coeff") ||
(words[0] == "mass"))
for (int j = words[i].size(); j < typesize; ++j)
newtext += ' ';
}
}
}
return newtext;
@ -247,18 +272,7 @@ QString CodeEditor::reformatLine(const QString &line)
void CodeEditor::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Tab) {
auto cursor = textCursor();
auto text = cursor.block().text();
auto newtext = reformatLine(text);
// perform edit but only if text has changed
if (QString::compare(text, newtext)) {
cursor.beginEditBlock();
cursor.movePosition(QTextCursor::StartOfLine);
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor, 1);
cursor.insertText(newtext);
cursor.endEditBlock();
}
reformatCurrentLine();
return;
}
if (event->key() == Qt::Key_Backtab) {
@ -364,7 +378,12 @@ void CodeEditor::contextMenuEvent(QContextMenuEvent *event)
auto *menu = createStandardContextMenu();
if (!page.isEmpty()) {
menu->addSeparator();
auto action = menu->addAction(QString("View Documentation for '%1'").arg(help));
auto action = menu->addAction(QString("Reformat '%1' command").arg(help));
action->setIcon(QIcon(":/format-indent-less-3.png"));
connect(action, &QAction::triggered, this, &CodeEditor::reformatCurrentLine);
menu->addSeparator();
action = menu->addAction(QString("View Documentation for '%1'").arg(help));
action->setIcon(QIcon(":/system-help.png"));
action->setData(page);
connect(action, &QAction::triggered, this, &CodeEditor::open_help);
@ -390,6 +409,22 @@ void CodeEditor::contextMenuEvent(QContextMenuEvent *event)
delete menu;
}
void CodeEditor::reformatCurrentLine()
{
auto cursor = textCursor();
auto text = cursor.block().text();
auto newtext = reformatLine(text);
// perform edit but only if text has changed
if (QString::compare(text, newtext)) {
cursor.beginEditBlock();
cursor.movePosition(QTextCursor::StartOfLine);
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor, 1);
cursor.insertText(newtext);
cursor.endEditBlock();
}
}
void CodeEditor::get_help()
{
QString page, help;