tempo-plotter Changeset - fc3cbb071069 · protofusion repositories

Changeset - fc3cbb071069

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command-panel

0 5 2

Hasan Yavuz ÖZDERYA - 10 years ago 2015-10-07 16:53:10
hy@ozderya.net

improved deleting behaviour of hex command editor, spaces are skipped when backspace is pressed

7 files changed with 160 insertions and 50 deletions:

CMakeLists.txt

commandedit.cpp

102

commandedit.h

commandwidget.cpp

commandwidget.h

commandwidget.ui

serialplot.pro

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CMakeLists.txt

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@@ @@ -79,6 +79,7 @@ add_executable(${PROGRAM_NAME} WIN32 @@
   plotsnapshotoverlay.cpp
   commandpanel.cpp
   commandwidget.cpp
   commandedit.cpp
   ${UI_FILES}
   ${RES_FILES}
   misc/windows_icon.rc

commandedit.cpp

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@@ new file 100644 @@
 /*
   Copyright © 2015 Hasan Yavuz Özderya
   This file is part of serialplot.
   serialplot 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.
   serialplot 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 serialplot.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include <QKeyEvent>
 #include "commandedit.h"
 class HexCommandValidator : public QRegExpValidator
+{
 public:
     explicit HexCommandValidator(QObject* parent = 0);
     QValidator::State validate(QString & input, int & pos) const;
 };
 HexCommandValidator::HexCommandValidator(QObject* parent) :
     QRegExpValidator(parent)
+{
     QRegExp regExp("^(?:(?:[0-9A-F]{2}[ ])+(?:[0-9A-F]{2}))|(?:[0-9A-F]{2})$");
     setRegExp(regExp);
+}
 QValidator::State HexCommandValidator::validate(QString & input, int & pos) const
+{
     input = input.toUpper();
     // don't let pos to be altered at this stage
     int orgPos = pos;
     auto r = QRegExpValidator::validate(input, pos);
     pos = orgPos;
     // try fixing up spaces
     if (r != QValidator::Acceptable)
+    {
         input = input.replace(" ", "");
         input.replace(QRegExp("([0-9A-F]{2}(?!$))"), "\\1 ");
         if (pos == input.size()-1) pos = input.size();
         r = QRegExpValidator::validate(input, pos);
+    }
     return r;
+}
 CommandEdit::CommandEdit(QWidget *parent) :
     QLineEdit(parent)
+{
     hexValidator = new HexCommandValidator(this);
     ascii_mode = true;
+}
 CommandEdit::~CommandEdit()
+{
     delete hexValidator;
+}
 void CommandEdit::setMode(bool ascii)
+{
     ascii_mode = ascii;
     if (ascii)
+    {
         setValidator(0);
+    }
     else
+    {
         setValidator(hexValidator);
+    }
+}
 void CommandEdit::keyPressEvent(QKeyEvent * event)
+{
     if (ascii_mode)
+    {
         QLineEdit::keyPressEvent(event);
         return;
+    }
     if (event->key() == Qt::Key_Backspace && !hasSelectedText())
+    {
         int cursor = cursorPosition();
         if (cursor != 0 && text()[cursor-1] == ' ')
+        {
             setCursorPosition(cursor-1);
+        }
+    }
     QLineEdit::keyPressEvent(event);
+}

commandedit.h

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@@ new file 100644 @@
 /*
   Copyright © 2015 Hasan Yavuz Özderya
   This file is part of serialplot.
   serialplot 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.
   serialplot 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 serialplot.  If not, see <http://www.gnu.org/licenses/>.
 */
 #ifndef COMMANDEDIT_H
 #define COMMANDEDIT_H
 #include <QLineEdit>
 #include <QValidator>
 class CommandEdit : public QLineEdit
+{
     Q_OBJECT
 public:
     explicit CommandEdit(QWidget *parent = 0);
     ~CommandEdit();
     void setMode(bool ascii); // true = ascii, false = hex
 private:
     bool ascii_mode;
     QValidator* hexValidator;
 protected:
     void keyPressEvent(QKeyEvent * event) Q_DECL_OVERRIDE;
 };
 #endif // COMMANDEDIT_H

commandwidget.cpp

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@@ @@ -23,40 +23,7 @@ @@
 #include <QRegExp>
 #include <QRegExpValidator>
 class HexCommandValidator : public QRegExpValidator
+{
 public:
     explicit HexCommandValidator(QObject* parent = 0);
     QValidator::State validate(QString & input, int & pos) const;
 };
 HexCommandValidator::HexCommandValidator(QObject* parent) :
     QRegExpValidator(parent)
+{
     QRegExp regExp("^(?:(?:[0-9A-F]{2}[ ])+(?:[0-9A-F]{2}))|(?:[0-9A-F]{2})$");
     setRegExp(regExp);
+}
 QValidator::State HexCommandValidator::validate(QString & input, int & pos) const
+{
     input = input.toUpper();
     // don't let pos to be altered at this stage
     int orgPos = pos;
     auto r = QRegExpValidator::validate(input, pos);
     pos = orgPos;
     // try fixing up spaces
     if (r != QValidator::Acceptable)
+    {
         input = input.replace(" ", "");
         input.replace(QRegExp("([0-9A-F]{2}(?!$))"), "\\1 ");
         if (pos == input.size()-1) pos = input.size();
         r = QRegExpValidator::validate(input, pos);
+    }
     return r;
+}
 #include <QtDebug>
 CommandWidget::CommandWidget(QWidget *parent) :
     QWidget(parent),
@@ @@ -67,14 +34,11 @@ CommandWidget::CommandWidget(QWidget *pa @@
     connect(ui->pbDelete, &QPushButton::clicked, this, &CommandWidget::onDeleteClicked);
     connect(ui->pbSend, &QPushButton::clicked, this, &CommandWidget::onSendClicked);
     connect(ui->pbASCII, &QPushButton::toggled, this, &CommandWidget::onASCIIToggled);
     hexValidator = new HexCommandValidator(this);
+}
 CommandWidget::~CommandWidget()
+{
     delete ui;
     delete hexValidator;
+}
 void CommandWidget::onDeleteClicked()
@@ @@ -89,12 +53,5 @@ void CommandWidget::onSendClicked() @@
 void CommandWidget::onASCIIToggled(bool checked)
+{
     if (checked)
+    {
         ui->leCommand->setValidator(0);
+    }
     else
+    {
         ui->leCommand->setValidator(hexValidator);
+    }
     ui->leCommand->setMode(checked);
+}

commandwidget.h

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@@ @@ -22,7 +22,6 @@ @@
 #include <QWidget>
 #include <QString>
 #include <QValidator>
 namespace Ui {
 class CommandWidget;
@@ @@ -42,7 +41,6 @@ signals: @@
 private:
     Ui::CommandWidget *ui;
     QValidator* hexValidator;
 private slots:
     void onDeleteClicked();

commandwidget.ui

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@@ @@ -48,7 +48,7 @@ @@
     </widget>
    </item>
    <item>
-    <widget class="QLineEdit" name="leCommand">
+    <widget class="CommandEdit" name="leCommand">
      <property name="sizePolicy">
       <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
        <horstretch>0</horstretch>
@@ @@ -155,6 +155,13 @@ @@
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>CommandEdit</class>
    <extends>QLineEdit</extends>
    <header>commandedit.h</header>
   </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
 </ui>

serialplot.pro

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@@ @@ -48,7 +48,8 @@ SOURCES += main.cpp\ @@
     snapshot.cpp \
     plotsnapshotoverlay.cpp \
     commandpanel.cpp \
     commandwidget.cpp
     commandwidget.cpp \
     commandedit.cpp
 HEADERS  += mainwindow.h \
     utils.h \
@@ @@ -66,7 +67,8 @@ HEADERS += mainwindow.h \ @@
     snapshot.h \
     plotsnapshotoverlay.h \
     commandpanel.h \
     commandwidget.h
     commandwidget.h \
     commandedit.h
 FORMS    += mainwindow.ui \
     about_dialog.ui \

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