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Qt: add counters to the find dialog

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Megamouse 2018-06-11 14:31:15 +02:00 committed by kd-11
parent 53ca2526ed
commit 3dd45fc859
2 changed files with 60 additions and 5 deletions
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58
rpcs3/rpcs3qt/find_dialog.cpp
View File

@ -9,19 +9,27 @@ find_dialog::find_dialog(QTextEdit* edit, QWidget *parent, Qt::WindowFlags f) :
m_find_bar = new QLineEdit();
m_find_bar->setPlaceholderText(tr("Search..."));
m_label_count_lines = new QLabel(tr("Counted in lines: -"));
m_label_count_total = new QLabel(tr("Counted in total: -"));
m_find_first = new QPushButton(tr("First"));
m_find_last = new QPushButton(tr("Last"));
m_find_next = new QPushButton(tr("Next"));
m_find_previous = new QPushButton(tr("Previous"));
QHBoxLayout* count_layout = new QHBoxLayout();
count_layout->addWidget(m_label_count_lines);
count_layout->addWidget(m_label_count_total);
QHBoxLayout* button_layout = new QHBoxLayout();
button_layout->addWidget(m_find_first);
button_layout->addWidget(m_find_last);
button_layout->addWidget(m_find_next);
button_layout->addWidget(m_find_previous);
button_layout->addWidget(m_find_next);
QVBoxLayout* layout = new QVBoxLayout();
layout->addWidget(m_find_bar);
layout->addLayout(count_layout);
layout->addLayout(button_layout);
setLayout(layout);
@ -37,9 +45,43 @@ find_dialog::~find_dialog()
{
}
int find_dialog::count_all()
{
m_count_lines = 0;
m_count_total = 0;
if (!m_text_edit || m_find_bar->text().isEmpty())
{
show_count();
return 0;
}
QTextCursor old_cursor = m_text_edit->textCursor();
m_text_edit->moveCursor(QTextCursor::Start);
int old_line_index = -1;
int new_line_index = 0;
while (m_text_edit->find(m_find_bar->text()))
{
m_count_total++;
new_line_index = m_text_edit->textCursor().blockNumber();
if (new_line_index != old_line_index)
{
m_count_lines++;
old_line_index = new_line_index;
}
}
m_text_edit->setTextCursor(old_cursor);
show_count();
return m_count_total;
}
void find_dialog::find_first()
{
if (!m_text_edit || m_find_bar->text().isEmpty())
if (count_all() <= 0)
return;
m_text_edit->moveCursor(QTextCursor::Start);
@ -48,7 +90,7 @@ void find_dialog::find_first()
void find_dialog::find_last()
{
if (!m_text_edit || m_find_bar->text().isEmpty())
if (count_all() <= 0)
return;
m_text_edit->moveCursor(QTextCursor::End);
@ -57,7 +99,7 @@ void find_dialog::find_last()
void find_dialog::find_next()
{
if (!m_text_edit || m_find_bar->text().isEmpty())
if (count_all() <= 0)
return;
m_text_edit->find(m_find_bar->text());
@ -65,8 +107,14 @@ void find_dialog::find_next()
void find_dialog::find_previous()
{
if (!m_text_edit || m_find_bar->text().isEmpty())
if (count_all() <= 0)
return;
m_text_edit->find(m_find_bar->text(), QTextDocument::FindBackward);
}
void find_dialog::show_count()
{
m_label_count_lines->setText(tr("Counted in lines: %0").arg(m_count_lines));
m_label_count_total->setText(tr("Counted in total: %0").arg(m_count_total));
}

7
rpcs3/rpcs3qt/find_dialog.h
View File

@ -4,6 +4,7 @@
#include <QTextEdit>
#include <QLineEdit>
#include <QPushButton>
#include <QLabel>
class find_dialog : public QDialog
{
@ -12,6 +13,10 @@ public:
~find_dialog();
private:
int m_count_lines = 0;
int m_count_total = 0;
QLabel* m_label_count_lines;
QLabel* m_label_count_total;
QTextEdit* m_text_edit;
QLineEdit* m_find_bar;
QPushButton* m_find_first;
@ -20,8 +25,10 @@ private:
QPushButton* m_find_previous;
private Q_SLOTS:
int count_all();
void find_first();
void find_last();
void find_next();
void find_previous();
void show_count();
};