basic text search function

bipscript-ide.pro

@@ -33,6 +33,7 @@ SOURCES += \
     outputwidget.cpp \
     projectlist.cpp \
     projectsdialog.cpp \
+    searchwidget.cpp \
     synhighlighter.cpp
 
 HEADERS += \
@@ -40,6 +41,7 @@ HEADERS += \
     editorwidget.h \
     scriptrun.h \
     outputwidget.h \
+    searchwidget.h \
     style.h \
     projectlist.h \
     foldertreeitem.h \
@@ -62,7 +64,8 @@ unix {
 FORMS += \
     mainwindow.ui \
     outputwidget.ui \
-    projectsdialog.ui
+    projectsdialog.ui \
+    searchwidget.ui
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin

editorwidget.cpp

@@ -81,6 +81,23 @@ bool EditorWidget::save() {
     return true;
 }
 
+uint32_t EditorWidget::searchText(const QString &term) {
+    moveCursor(QTextCursor::Start);
+    QList<QTextEdit::ExtraSelection> selections;
+    uint32_t count = 0;
+    while (find(term)) {
+        QTextEdit::ExtraSelection extra;
+        extra.cursor = textCursor();
+        extra.format.fontUnderline();
+        QColor color(210, 210, 210);
+        extra.format.setBackground(color);
+        selections.append(extra);
+        count++;
+    }
+    setExtraSelections(selections);
+    return count;
+}
+
 void EditorWidget::focusLine(int line, int column) {
     QTextCursor cursor = textCursor();
     cursor.movePosition(QTextCursor::Start);

editorwidget.h

@@ -55,6 +55,7 @@ class EditorWidget : public QPlainTextEdit {
     bool hasSelection() { return textCursor().hasSelection(); }
     bool load();
     bool save();
+    uint32_t searchText(const QString &term);
     void focusLine(int line, int column = 0);
     void commentSelection();
     void moveFile(NamedFile &file) { mfile = file; }

format

+clang-format -style="{BasedOnStyle: llvm, IndentWidth: 4, ColumnLimit: 100}" -i ./*.h ./*.cpp

mainwindow.cpp

@@ -54,6 +54,10 @@ MainWindow::MainWindow(QWidget *parent)
     ui->outputDockWidget->setHidden(true);
 
     ui->folderTree->setColumnCount(1);
+    //
+    searchWidget = new SearchWidget();
+    ui->leftTabWidget->addTab(searchWidget, "Search");
+    connect(searchWidget, SIGNAL(searchCurrent(QString)), this, SLOT(searchCurrent(QString)));
 
     ProjectList &projectList = ProjectList::getProjectList();
     projectList.load();
@@ -201,6 +205,14 @@ void MainWindow::markDirty(bool value) {
     setWindowModified(value);
 }
 
+void MainWindow::searchCurrent(const QString &term) {
+    EditorWidget *editor = currentEditor();
+    if (editor) {
+        uint32_t results = editor->searchText(term);
+        searchWidget->results(results);
+    }
+}
+
 void MainWindow::showTime(Position pos) {
     QTime qtime(0, 0, 0);
     qtime = qtime.addMSecs(pos.msec);
@@ -482,6 +494,11 @@ void MainWindow::on_actionRewind_triggered() {
 
 void MainWindow::on_actionSaveFile_triggered() { currentEditor()->save(); }
 
+void MainWindow::on_actionFocusFind_triggered() {
+    searchWidget->newFileSearch();
+    ui->leftTabWidget->setCurrentWidget(searchWidget);
+}
+
 void MainWindow::on_actionStartStopTransport_toggled(bool start) {
     if (start) {
         audioEngine.transportStart();

mainwindow.h

@@ -23,6 +23,7 @@
 #include "outputwidget.h"
 #include "position.h"
 #include "projectlist.h"
+#include "searchwidget.h"
 
 #include <QFileInfo>
 #include <QLabel>
@@ -48,6 +49,7 @@ class MainWindow : public QMainWindow {
     void folderTreeClicked(QTreeWidgetItem *item, int col);
     void handleLink(const QUrl &);
     void markDirty(bool unsaved);
+    void searchCurrent(const QString &);
     void showTime(Position pos);
     void tabChanged(int index);
     void closeOtherEditors();
@@ -78,6 +80,7 @@ class MainWindow : public QMainWindow {
     void on_actionUndo_triggered();
     void on_actionWebsite_triggered();
     void on_tabWidget_customContextMenuRequested(const QPoint &pos);
+    void on_actionFocusFind_triggered();
 
   private:
     QString *selectedFolder;
@@ -86,6 +89,7 @@ class MainWindow : public QMainWindow {
     uint transportPosition;
     AudioConfiguration audioConfig;
     Ui::MainWindow *ui;
+    SearchWidget *searchWidget;
     QLabel timeWidget;
     QLabel bbtWidget;
     QLabel engineWidget;

mainwindow.ui

@@ -23,18 +23,26 @@
       <property name="orientation">
        <enum>Qt::Horizontal</enum>
       </property>
-      <widget class="QTreeWidget" name="folderTree">
-       <property name="columnCount">
-        <number>1</number>
+      <widget class="QTabWidget" name="leftTabWidget">
+       <property name="currentIndex">
+        <number>0</number>
        </property>
+       <widget class="QTreeWidget" name="folderTree">
+        <property name="columnCount">
+         <number>1</number>
+        </property>
        <attribute name="headerVisible">
         <bool>false</bool>
        </attribute>
-       <column>
-        <property name="text">
-         <string notr="true">1</string>
-        </property>
-       </column>
+        <attribute name="title">
+         <string>Filesystem</string>
+        </attribute>
+        <column>
+         <property name="text">
+          <string notr="true">1</string>
+         </property>
+        </column>
+       </widget>
       </widget>
       <widget class="QTabWidget" name="tabWidget">
        <property name="sizePolicy">
@@ -96,6 +104,8 @@
     <addaction name="actionPaste"/>
     <addaction name="separator"/>
     <addaction name="actionComment"/>
+    <addaction name="separator"/>
+    <addaction name="actionFocusFind"/>
    </widget>
    <widget class="QMenu" name="menuTransport">
     <property name="title">
@@ -504,6 +514,21 @@
     <string>F2</string>
    </property>
   </action>
+  <action name="actionFocusFind">
+   <property name="icon">
+    <iconset theme="edit-find">
+     <normaloff>.</normaloff>.</iconset>
+   </property>
+   <property name="text">
+    <string>Find</string>
+   </property>
+   <property name="toolTip">
+    <string>Find text</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+F</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources/>

searchwidget.cpp

+#include "searchwidget.h"
+#include "ui_searchwidget.h"
+
+SearchWidget::SearchWidget(QWidget *parent) : QWidget(parent), ui(new Ui::SearchWidget) {
+    ui->setupUi(this);
+}
+
+void SearchWidget::newFileSearch() {
+    ui->searchLineEdit->setFocus();
+    ui->searchLineEdit->selectAll();
+}
+
+void SearchWidget::results(uint32_t results) {
+    QString mesg = QString("%1 results").arg(results);
+    ui->countLabel->setText(mesg);
+}
+
+SearchWidget::~SearchWidget() { delete ui; }
+
+void SearchWidget::on_searchButton_clicked() {
+    QLineEdit *lineEdit = this->ui->searchLineEdit;
+    emit searchCurrent(lineEdit->text());
+}
+
+void SearchWidget::on_searchLineEdit_returnPressed() {
+    QLineEdit *lineEdit = this->ui->searchLineEdit;
+    emit searchCurrent(lineEdit->text());
+}

searchwidget.h

+#ifndef SEARCHWIDGET_H
+#define SEARCHWIDGET_H
+
+#include <QWidget>
+
+namespace Ui {
+class SearchWidget;
+}
+
+class SearchWidget : public QWidget {
+    Q_OBJECT
+
+  public:
+    explicit SearchWidget(QWidget *parent = nullptr);
+    void newFileSearch();
+    void results(uint32_t results);
+    ~SearchWidget();
+
+  signals:
+    void searchCurrent(QString);
+
+  private slots:
+    void on_searchButton_clicked();
+    void on_searchLineEdit_returnPressed();
+
+  private:
+    Ui::SearchWidget *ui;
+};
+
+#endif // SEARCHWIDGET_H

searchwidget.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SearchWidget</class>
+ <widget class="QWidget" name="SearchWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>496</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLineEdit" name="searchLineEdit"/>
+     </item>
+     <item>
+      <widget class="QPushButton" name="searchButton">
+       <property name="text">
+        <string>Find</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QRadioButton" name="radioButton">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Find in current file</string>
+     </property>
+     <property name="checked">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="countLabel">
+     <property name="text">
+      <string/>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QTreeWidget" name="treeWidget">
+     <attribute name="headerVisible">
+      <bool>false</bool>
+     </attribute>
+     <column>
+      <property name="text">
+       <string notr="true">1</string>
+      </property>
+     </column>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>