mirrors/LimeReport
0
0
Fork 0
mirror of https://github.com/fralx/LimeReport.git synced 2025-10-04 12:07:24 +03:00
Code Activity

Highlighter has been added

Browse Source
This commit is contained in:
Arin Alexander
2017-09-16 16:04:29 +03:00
parent 090477fa68
commit aa66b6a057
9 changed files with 408 additions and 112 deletions
Download Patch File Download Diff File Expand all files Collapse all files

87
limereport/scripteditor/lrscripteditor.cpp
View File

@@ -9,93 +9,6 @@
namespace LimeReport{
TextEditorWithCompleater::TextEditorWithCompleater(QWidget *parent)
: QTextEdit(parent),m_compleater(0)
{
}
void TextEditorWithCompleater::setCompleter(QCompleter *value)
{
if (value) disconnect(value,0,this,0);
m_compleater = value;
if (!m_compleater) return;
m_compleater->setWidget(this);
m_compleater->setCompletionMode(QCompleter::PopupCompletion);
m_compleater->setCaseSensitivity(Qt::CaseInsensitive);
connect(m_compleater,SIGNAL(activated(QString)),this,SLOT(insertCompletion(QString)));
}
void TextEditorWithCompleater::keyPressEvent(QKeyEvent *e)
{
if (m_compleater && m_compleater->popup()->isVisible()) {
switch (e->key()) {
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
case Qt::Key_Tab:
case Qt::Key_Backtab:
e->ignore();
return;
default:
break;
}
}
bool isShortcut = ((e->modifiers() & Qt::ControlModifier) && e->key() == Qt::Key_Space);
if (!m_compleater || !isShortcut) QTextEdit::keyPressEvent(e);
const bool ctrlOrShift = e->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier);
if (!m_compleater || (ctrlOrShift && e->text().isEmpty()))
return;
static QString eow("~!@#$%^&*()_+{}|:\"<>?,./;'[]\\-="); // end of word
bool hasModifier = (e->modifiers() != Qt::NoModifier) && !ctrlOrShift;
QString completionPrefix = textUnderCursor();
if (!isShortcut && (hasModifier || e->text().isEmpty()|| completionPrefix.length() < 3
|| eow.contains(e->text().right(1)))) {
m_compleater->popup()->hide();
return;
}
if (completionPrefix != m_compleater->completionPrefix()) {
m_compleater->setCompletionPrefix(completionPrefix);
m_compleater->popup()->setCurrentIndex(m_compleater->completionModel()->index(0, 0));
}
QRect cr = cursorRect();
cr.setWidth(m_compleater->popup()->sizeHintForColumn(0)
+ m_compleater->popup()->verticalScrollBar()->sizeHint().width());
m_compleater->complete(cr);
}
void TextEditorWithCompleater::focusInEvent(QFocusEvent *e)
{
if (m_compleater) m_compleater->setWidget(this);
QTextEdit::focusInEvent(e);
}
QString TextEditorWithCompleater::textUnderCursor() const
{
QTextCursor tc = textCursor();
tc.select(QTextCursor::WordUnderCursor);
return tc.selectedText();
}
void TextEditorWithCompleater::insertCompletion(const QString &completion)
{
if (m_compleater->widget() != this)
return;
QTextCursor tc = textCursor();
int extra = completion.length() - m_compleater->completionPrefix().length();
tc.movePosition(QTextCursor::Left);
tc.movePosition(QTextCursor::EndOfWord);
tc.insertText(completion.right(extra));
setTextCursor(tc);
}
ScriptEditor::ScriptEditor(QWidget *parent) :
QWidget(parent),
ui(new Ui::ScriptEditor)