Modified placeholder management in teacherguide

preferencesAboutTextFull
shibakaneki 12 years ago
parent 62e5308fd4
commit 47dd119c76
  1. 48
      src/gui/UBTeacherGuideWidgetsTools.cpp
  2. 7
      src/gui/UBTeacherGuideWidgetsTools.h

@ -148,30 +148,10 @@ void UBTGAdaptableText::setPlaceHolderText(QString text)
setPlainText(mPlaceHolderText);
}
void UBTGAdaptableText::keyPressEvent(QKeyEvent* e)
{
if(isReadOnly()){
// this is important if you set a placeholder. In this case even if the text field is readonly the
// keypressed event came here. So if you don't ignore it you'll have a flick on the text zone
e->ignore();
return;
}
if(toPlainText() == mPlaceHolderText){
setPlainText("");
}
setTextColor(QColor(Qt::black));
QTextEdit::keyPressEvent(e);
}
void UBTGAdaptableText::keyReleaseEvent(QKeyEvent* e)
{
QTextEdit::keyReleaseEvent(e);
if(toPlainText().isEmpty()){
setTextColor(QColor(Qt::lightGray));
setPlainText(mPlaceHolderText);
}
if(mMaximumLength && toPlainText().length()>mMaximumLength){
setPlainText(toPlainText().left(mMaximumLength));
QTextCursor tc(document());
@ -183,8 +163,10 @@ void UBTGAdaptableText::keyReleaseEvent(QKeyEvent* e)
void UBTGAdaptableText::showEvent(QShowEvent* e)
{
Q_UNUSED(e);
if(!mIsUpdatingSize && mHasPlaceHolder && toPlainText().isEmpty())
if(!mIsUpdatingSize && mHasPlaceHolder && toPlainText().isEmpty()){
setTextColor(QColor(Qt::lightGray));
setPlainText(mPlaceHolderText);
}
else
// If the teacherguide is collapsed, don't updated the size. Or set the size as the expanded size
onTextChanged();
@ -201,9 +183,7 @@ QString UBTGAdaptableText::text()
void UBTGAdaptableText::onTextChanged()
{
//qDebug() << ">> onTextChanged CALLED!";
qreal documentSize = document()->size().height();
//qDebug() << ">> documentSize: " << documentSize << ", height: " << height();
if(height() == documentSize + mBottomMargin){
return;
}
@ -248,6 +228,28 @@ void UBTGAdaptableText::bottomMargin(int newValue)
onTextChanged();
}
void UBTGAdaptableText::focusInEvent(QFocusEvent* e){
if(isReadOnly()){
e->ignore();
}
managePlaceholder();
QTextEdit::focusInEvent(e);
}
void UBTGAdaptableText::focusOutEvent(QFocusEvent* e){
if(toPlainText().isEmpty()){
setTextColor(QColor(Qt::lightGray));
setPlainText(mPlaceHolderText);
}
QTextEdit::focusOutEvent(e);
}
void UBTGAdaptableText::managePlaceholder(){
if(toPlainText() == mPlaceHolderText){
setTextColor(QColor(Qt::black));
setPlainText("");
}
}
/***************************************************************************
* class UBTGDraggableWeb *

@ -26,6 +26,8 @@
#include <QMimeData>
#include <QStackedWidget>
#include <QWebView>
#include <QFocusEvent>
#include <QMouseEvent>
#include "customWidgets/UBMediaWidget.h"
@ -103,11 +105,14 @@ public slots:
void onTextChanged();
protected:
void keyPressEvent(QKeyEvent* e);
void keyReleaseEvent(QKeyEvent* e);
void showEvent(QShowEvent* e);
void focusInEvent(QFocusEvent* e);
void focusOutEvent(QFocusEvent* e);
private:
void managePlaceholder();
int mBottomMargin;
QTreeWidgetItem* mpTreeWidgetItem;
int mMinimumHeight;

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