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gui.cpp
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gui.cpp
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/* gSAFE - LIB
general Sql dAtabase FrontEnd
http://hyperprog.com/gsafe/
(C) 2005-2024 Péter Deák ([email protected])
License: Apache 2.0
gui.cpp
*/
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <math.h>
#include <QtCore>
#include <QtGui>
#include <QtWidgets>
#include "data.h"
#include "dm.h"
#include "ftypes.h"
#include "dconsole.h"
#include "builder.h"
#include "gui.h"
#include "guiext.h"
HFieldDisplay * newDispObjForDataField(QWidget *parent,HField *df,HDispObjectFlags upperClassFlags)
{
QString dfcn = df->className();
if(dfcn == "HStaticField") return new HStaticDisplay(parent,df,upperClassFlags);
if(dfcn == "HNKeyField") return new HNKeyDisplay(parent,df,upperClassFlags);
if(dfcn == "HSKeyField") return new HSKeyDisplay(parent,df,upperClassFlags);
if(dfcn == "HSmallTextField") return new HSmallTextDisplay(parent,df,upperClassFlags);
if(dfcn == "HLargeTextField") return new HLargeTextDisplay(parent,df,upperClassFlags);
if(dfcn == "HNumberField") return new HNumberDisplay(parent,df,upperClassFlags);
if(dfcn == "HFloatingField") return new HFloatingDisplay(parent,df,upperClassFlags);
if(dfcn == "HDateField") return new HDateDisplay(parent,df,upperClassFlags);
if(dfcn == "HTimestampField") return new HTimestampDisplay(parent,df,upperClassFlags);
if(dfcn == "HCheckField") return new HCheckDisplay(parent,df,upperClassFlags);
if(dfcn == "HTxtSelectField") return new HXSelectDisplay(parent,df,upperClassFlags);
if(dfcn == "HNumSelectField") return new HXSelectDisplay(parent,df,upperClassFlags);
if(dfcn == "HSqlNChooseField") return new HSqlXChooseDisplay(parent,df,upperClassFlags);
if(dfcn == "HSqlSChooseField") return new HSqlXChooseDisplay(parent,df,upperClassFlags);
return NULL;
}
HRecordDisplay::HRecordDisplay(QWidget *parent,HRecord *data,HDispObjectFlags flags)
: QFrame(parent)
{
dLink = data;
startflags = flags;
if(flagOn(startflags,HDispFlag_CleanDataOnStart))
dLink->returnToDefault();
layout = new QVBoxLayout(this);
layout->setContentsMargins(2,2,2,2);
layout->setSpacing(2);
HDispObjectFlags flagToPass = HDispFlag_Default;
if(!flagOn(startflags,HDispFlag_NoInheritFlagsFromHRecordDisplay))
flagToPass = startflags;
QHBoxLayout *last = NULL;
int i,fc = dLink->fieldCount();
for(i = 0 ; i < fc ; i++ )
{
if(dLink->fieldByIndex(i)->isVisible())
{
int stretch = 0;
if(!dLink->fieldByIndex(i)->attribute("gui_vert_stretch").isEmpty())
stretch = dLink->fieldByIndex(i)->attribute("gui_vert_stretch").toInt();
HFieldDisplay *ndf = newDispObjForDataField(this,dLink->fieldByIndex(i),flagToPass);
connect(dLink->fieldByIndex(i),SIGNAL(dataChanged()),ndf,SLOT(valueUpdatedInMemory()));
connect(dLink->fieldByIndex(i),SIGNAL(featureChanged()),ndf,SLOT(guiElementsNeedUpdateSlot()));
if(dLink->fieldByIndex(i)->attribute("gui_inline_attached") == "yes" && last != NULL)
last->addWidget(ndf);
else
layout->addWidget(ndf,stretch);
last = ndf->layout;
}
}
if(flagOn(startflags,HDispFlag_AddStretchAfterFields))
layout->addStretch(1);
}
HRecordDisplay::~HRecordDisplay()
{
if(flagOn(startflags,HDispFlag_CleanDataOnDestroy))
dLink->returnToDefault();
if(flagOn(startflags,HDispFlag_DeleteDataObjectOnDestroy))
delete dLink;
}
HFieldDisplay::HFieldDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: QFrame(parent)
{
dLink = data;
descriptionLabel = NULL;
beforeLabel = NULL;
afterLabel = NULL;
progressUpdatingData = false;
blink = 0;
layout = new QHBoxLayout(this);
if(flagOn(flags,HDispFlag_NoMergeFlagsWithHField))
startflags = flags;
else
startflags = flags | data->displayFlags();
if(flagOn(startflags,HDispFlag_Readonly))
data->setFieldEditType(HFieldEdit_Readonly);
if(flagOn(startflags,HDispFlag_ShowOnly))
data->setFieldEditType(HFieldEdit_ShowReadonly);
if(flagOn(startflags,HDispFlag_Invisible))
data->setFieldEditType(HFieldEdit_Invisible);
if(!dLink->attribute("color").isEmpty())
{
QPalette palette;
palette.setColor(QPalette::Window,html6HexColor(dLink->attribute("color")));
setPalette(palette);
setAutoFillBackground(true);
}
if(dLink->attribute("gui_inline_attached") == "yes")
layout->setContentsMargins(0,0,0,0);
else
layout->setContentsMargins(2,2,2,2);
layout->setSpacing(2);
}
void HFieldDisplay::generateGuiElementsBefore()
{
if(dLink->attribute("gui_inline_attached") != "yes")
{
int stretch = 0;
if(!dLink->attribute("gui_horiz_labelw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_labelw_stretch").toInt();
descriptionLabel = new QLabel(this);
descriptionLabel->setText(dLink->description());
layout->addWidget(descriptionLabel,stretch);
if(!flagOn(startflags,HDispFlag_DisableStretchInMiddle))
layout->addStretch();
}
if(!dLink->beforeText().isEmpty())
{
int stretch = 0;
if(!dLink->attribute("gui_horiz_beforlw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_beforlw_stretch").toInt();
beforeLabel = new QLabel(this);
beforeLabel->setText(dLink->beforeText());
layout->addWidget(beforeLabel,stretch);
}
}
void HFieldDisplay::generateGuiElementsAfter()
{
if(!dLink->afterText().isEmpty())
{
int stretch = 0;
if(!dLink->attribute("gui_horiz_afterlw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_afterlw_stretch").toInt();
afterLabel = new QLabel(this);
afterLabel->setText(dLink->afterText());
layout->addWidget(afterLabel,stretch);
}
if(flagOn(startflags,HDispFlag_AddStretchToLineEnd))
{
QLabel *emptyLabel = new QLabel(this);
emptyLabel->setText("");
layout->addStretch();
layout->addWidget(emptyLabel);
}
}
int HFieldDisplay::guiElementsNeedUpdateSlot()
{
return guiElementsNeedUpdate();
}
int HFieldDisplay::guiElementsNeedUpdate()
{
if(beforeLabel != NULL)
beforeLabel->setText(dLink->beforeText());
if(descriptionLabel != NULL)
descriptionLabel->setText(dLink->description());
if(afterLabel != NULL)
afterLabel->setText(dLink->afterText());
if(!dLink->attribute("color").isEmpty())
{
QPalette palette;
palette.setColor(QPalette::Window,html6HexColor(dLink->attribute("color")));
setPalette(palette);
setAutoFillBackground(true);
}
updateValueEditorRoStatus();
return 0;
}
int HFieldDisplay::valueUpdatedInMemory()
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
valueSetOnGui_internal();
progressUpdatingData = false;
return 0;
}
void HFieldDisplay::valueSetOnGui_internal()
{
}
void HFieldDisplay::updateValueEditorRoStatus()
{
}
int HFieldDisplay::timedUpdateSlot(void)
{
if(!dLink->getLastValidatorCheckStatus())
{
blink = 0;
update();
}
if(blink > 0)
{
blink++;
if(blink >= 3) blink = 1;
update();
QTimer::singleShot(500,this,SLOT(timedUpdateSlot()));
}
return 0;
}
void HFieldDisplay::paintEvent(QPaintEvent *e)
{
if((blink == 0 && dLink->getLastValidatorCheckStatus()) )
{
blink = 1;
timedUpdateSlot();
}
if(blink > 0)
{
QPainter p(this);
p.setPen( blink%2 == 0 ? Qt::red : Qt::black);
p.drawRect(0,0,width()-1,height()-1);
}
QFrame::paintEvent(e);
}
HFieldDisplay::~HFieldDisplay()
{
}
// /////////////////////////////////////////////////////////////////////////////////// //
HStaticDisplay::HStaticDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
valueShow = new QLabel(this);
valueSetOnGui_internal();
layout->addWidget(valueShow,stretch);
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
void HStaticDisplay::valueSetOnGui_internal()
{
if(valueShow != NULL)
valueShow->setText(dLink->strValue());
}
HStaticField *HStaticDisplay::myHStaticField()
{
return (HStaticField *)dLink;
}
HStaticDisplay::~HStaticDisplay()
{
}
HSKeyDisplay::HSKeyDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
valueShow = new QLabel(this);
valueSetOnGui_internal();
layout->addWidget(valueShow,stretch);
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
void HSKeyDisplay::valueSetOnGui_internal()
{
if(valueShow != NULL)
valueShow->setText(QString("<strong>%1</strong>").arg(dLink->displayValue()));
}
HSKeyField *HSKeyDisplay::myHSKeyField()
{
return (HSKeyField *)dLink;
}
HSKeyDisplay::~HSKeyDisplay()
{
}
HNKeyDisplay::HNKeyDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
valueShow = new QLabel(this);
valueSetOnGui_internal();
layout->addWidget(valueShow,stretch);
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
void HNKeyDisplay::valueSetOnGui_internal()
{
if(valueShow != NULL)
valueShow->setText(QString("<strong>%1</strong>").arg(dLink->displayValue()));
}
HNKeyField *HNKeyDisplay::myHNKeyField()
{
return (HNKeyField *)dLink;
}
HNKeyDisplay::~HNKeyDisplay()
{
}
HSmallTextDisplay::HSmallTextDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
valueEditor = NULL;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
if(data->fieldEditType() == HFieldEdit_DefaultEditable || data->fieldEditType() == HFieldEdit_Readonly)
{
valueEditor = new QLineEdit(this);
if(!dLink->attribute("password_mode").isEmpty() && dLink->attribute("password_mode") == "yes")
valueEditor->setEchoMode(QLineEdit::Password);
if(!dLink->attribute("gui_maxwidth").isEmpty())
valueEditor->setMaximumWidth(dLink->attribute("gui_maxwidth").toInt());
if(!dLink->attribute("gui_minwidth").isEmpty())
valueEditor->setMinimumWidth(dLink->attribute("gui_minwidth").toInt());
valueSetOnGui_internal();
connect(valueEditor,SIGNAL(textChanged(QString)),this,SLOT(valueUpdatedOnGui(QString)));
layout->addWidget(valueEditor,stretch);
}
if(data->fieldEditType() == HFieldEdit_ShowReadonly)
{
valueShow = new QLabel(this);
valueSetOnGui_internal();
layout->addWidget(valueShow,stretch);
}
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
int HSmallTextDisplay::valueUpdatedOnGui(const QString& t)
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
dLink->setStrValue_Gui(t);
progressUpdatingData = false;
return 0;
}
void HSmallTextDisplay::valueSetOnGui_internal()
{
if(valueEditor != NULL)
valueEditor->setText(dLink->strValue());
if(valueShow != NULL)
valueShow->setText(dLink->strValue());
}
void HSmallTextDisplay::updateValueEditorRoStatus(void)
{
if(valueEditor != NULL)
valueEditor->setEnabled(dLink->fieldEditType() == HFieldEdit_DefaultEditable);
}
HSmallTextField* HSmallTextDisplay::myHSmallTextField()
{
return (HSmallTextField*)dLink;
}
HSmallTextDisplay::~HSmallTextDisplay()
{
}
HLargeTextDisplay::HLargeTextDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
valueEditor = NULL;
valueTableEditor = NULL;
int stretch = 0;
generateGuiElementsBefore();
int minw=100,minh=50,maxw = 0,maxh = 0;
if(!dLink->attribute("gui_minwidth").isEmpty())
minw = dLink->attribute("gui_minwidth").toInt();
if(!dLink->attribute("gui_minheight").isEmpty())
minh = dLink->attribute("gui_minheight").toInt();
if(!dLink->attribute("gui_maxwidth").isEmpty())
maxw = dLink->attribute("gui_maxwidth").toInt();
if(!dLink->attribute("gui_maxheight").isEmpty())
maxh = dLink->attribute("gui_maxheight").toInt();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
if(dLink->attribute("csvtable") == "yes")
{
valueTableEditor = new QTableWidget(this);
QStringList cols = dLink->attribute("csvtable_columns").split(";",Qt::KeepEmptyParts);
QStringList rows = dLink->attribute("csvtable_rows").split(";",Qt::KeepEmptyParts);
QStringList colcolors;
QStringList rowcolors;
colcolors.clear();
rowcolors.clear();
if(!dLink->attribute("csvtable_column_colors").isEmpty())
colcolors = dLink->attribute("csvtable_column_colors").split(";",Qt::KeepEmptyParts);
if(!dLink->attribute("csvtable_row_colors").isEmpty())
rowcolors = dLink->attribute("csvtable_row_colors").split(";",Qt::KeepEmptyParts);
valueTableEditor->setColumnCount(cols.count());
valueTableEditor->setRowCount(rows.count());
valueTableEditor->setHorizontalHeaderLabels(cols);
valueTableEditor->setVerticalHeaderLabels(rows);
valueTableEditor->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
valueTableEditor->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
valueTableEditor->setStyleSheet("QTableWidget::item { padding: 1px; }");
int ri,ci;
int rc = valueTableEditor->rowCount(), cc = valueTableEditor->columnCount();
QString csv = "";
for(ri = 0 ; ri < rc ; ++ri)
for(ci = 0 ; ci < cc ; ++ci)
{
valueTableEditor->setItem(ri,ci,new QTableWidgetItem(""));
if(!rowcolors.isEmpty() && !rowcolors.at(ri).isEmpty())
valueTableEditor->item(ri,ci)->setBackground(QBrush(html6HexColor(rowcolors.at(ri)),Qt::SolidPattern));
if(!colcolors.isEmpty() && !colcolors.at(ci).isEmpty())
valueTableEditor->item(ri,ci)->setBackground(QBrush(html6HexColor(colcolors.at(ci)),Qt::SolidPattern));
}
valueSetOnGui_internal();
connect(valueTableEditor,SIGNAL(itemChanged(QTableWidgetItem *)),this,SLOT(valueUpdatedOnGuiTbl(QTableWidgetItem *)));
connect(valueTableEditor,SIGNAL(itemDoubleClicked(QTableWidgetItem *)), this,SLOT(handleDoubleClick(QTableWidgetItem *)));
valueTableEditor->setMinimumSize(minw,minh);
if(maxw > 0 && maxh > 0)
valueTableEditor->setMaximumSize(maxw,maxh);
layout->addWidget(valueTableEditor,stretch);
}
else
{
if(data->fieldEditType() == HFieldEdit_DefaultEditable || data->fieldEditType() == HFieldEdit_Readonly)
{
valueEditor = new QTextEdit(this);
valueEditor->setWordWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
valueSetOnGui_internal();
valueEditor->setTabChangesFocus(true);
valueEditor->setMinimumSize(minw,minh);
if(maxw > 0 && maxh > 0)
valueEditor->setMaximumSize(maxw,maxh);
connect(valueEditor,SIGNAL(textChanged()),this,SLOT(valueUpdatedOnGui()));
layout->addWidget(valueEditor,stretch);
}
if(data->fieldEditType() == HFieldEdit_ShowReadonly)
{
valueShow = new QTextEdit(this);
valueShow->setWordWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
valueSetOnGui_internal();
valueShow->setReadOnly(true);
valueShow->setMinimumSize(minw,minh);
if(maxw > 0 && maxh > 0)
valueEditor->setMaximumSize(maxw,maxh);
QColor winColor = this->palette().color(QPalette::Window);
QPalette palette;
palette.setColor(QPalette::Base,winColor);
valueShow->setPalette(palette);
layout->addWidget(valueShow,stretch);
}
}
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
int HLargeTextDisplay::handleDoubleClick(QTableWidgetItem *item)
{
if(valueTableEditor != NULL)
{
if(!item->text().isEmpty())
{
QClipboard *clipboard = QGuiApplication::clipboard();
clipboard->setText(item->text());
}
}
return 0;
}
int HLargeTextDisplay::valueUpdatedOnGui()
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
dLink->setStrValue_Gui(valueEditor->toPlainText());
progressUpdatingData = false;
return 0;
}
int HLargeTextDisplay::valueUpdatedOnGuiTbl(QTableWidgetItem *twi)
{
Q_UNUSED(twi)
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
int ri,ci;
int rc = valueTableEditor->rowCount(), cc = valueTableEditor->columnCount();
QString csv = "";
for(ri = 0 ; ri < rc ; ++ri)
{
bool has_content = false;
QString rstr = "";
for(ci = 0 ; ci < cc ; ++ci)
{
if(ci > 0)
rstr.append(";");
QString cell_str = valueTableEditor->item(ri,ci)->text();
if(!cell_str.isEmpty())
has_content = true;
rstr.append(cell_str);
}
if(has_content || dLink->attribute("csvtable_emptyrows") == "keep")
{
csv.append(rstr);
csv.append("\n");
}
}
dLink->setStrValue_Gui(csv);
progressUpdatingData = false;
return 0;
}
void HLargeTextDisplay::valueSetOnGui_internal()
{
if(valueEditor != NULL)
valueEditor->setText(dLink->strValue());
if(valueShow != NULL)
valueShow->setText(dLink->strValue());
if(valueTableEditor != NULL)
{
int r,c;
for(r = 0 ; r < valueTableEditor->rowCount() ; r++)
for(c = 0 ; c < valueTableEditor->columnCount() ; c++)
valueTableEditor->item(r,c)->setText("");
QString csv = dLink->strValue();
QStringList rows = csv.split("\n",Qt::SkipEmptyParts);
for(r = 0 ; r < rows.count() ; r++)
{
if(r > valueTableEditor->rowCount())
break;
QStringList cells = rows[r].split(";",Qt::KeepEmptyParts);
for(c = 0 ; c < cells.count() ; c++)
{
if(c > valueTableEditor->columnCount())
break;
QTableWidgetItem *item = valueTableEditor->item(r,c);
if(item != nullptr)
item->setText(cells[c]);
}
}
}
}
void HLargeTextDisplay::updateValueEditorRoStatus(void)
{
if(valueEditor != NULL)
valueEditor->setEnabled(dLink->fieldEditType() == HFieldEdit_DefaultEditable);
if(valueTableEditor != NULL)
{
int r,c;
for(r = 0 ; r < valueTableEditor->rowCount() ; r++)
for(c = 0 ; c < valueTableEditor->columnCount() ; c++)
{
if(dLink->fieldEditType() == HFieldEdit_DefaultEditable)
valueTableEditor->item(r,c)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEnabled|Qt::ItemIsEditable);
else
valueTableEditor->item(r,c)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEnabled);
}
}
}
HLargeTextField* HLargeTextDisplay::myHLargeTextField()
{
return (HLargeTextField*)dLink;
}
HLargeTextDisplay::~HLargeTextDisplay()
{
}
HNumberDisplay::HNumberDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
valueEditor = NULL;
valueEditor2 = NULL;
last_correct = true;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
if(data->fieldEditType() == HFieldEdit_DefaultEditable || data->fieldEditType() == HFieldEdit_Readonly)
{
if(dLink->attribute("gui_simpleedit").isEmpty())
{
valueEditor2 = new QSpinBox(this);
if(dLink->attribute("maximum").isEmpty())
valueEditor2->setMaximum(999999);
else
valueEditor2->setMaximum(dLink->attribute("maximum").toInt());
if(dLink->attribute("minimum").isEmpty())
valueEditor2->setMinimum(-999999);
else
valueEditor2->setMinimum(dLink->attribute("minimum").toInt());
if(!dLink->attribute("gui_maxwidth").isEmpty())
valueEditor2->setMaximumWidth(dLink->attribute("gui_maxwidth").toInt());
if(!dLink->attribute("gui_minwidth").isEmpty())
valueEditor2->setMinimumWidth(dLink->attribute("gui_minwidth").toInt());
connect(valueEditor2,SIGNAL(textChanged(QString)),this,SLOT(valueUpdatedOnGui(QString)));
layout->addWidget(valueEditor2,stretch);
}
else
{
valueEditor = new QLineEdit(this);
valueEditor->setAlignment(Qt::AlignRight);
if(!dLink->attribute("gui_maxwidth").isEmpty())
valueEditor->setMaximumWidth(dLink->attribute("gui_maxwidth").toInt());
if(!dLink->attribute("gui_minwidth").isEmpty())
valueEditor->setMinimumWidth(dLink->attribute("gui_minwidth").toInt());
valueSetOnGui_internal();
connect(valueEditor,SIGNAL(textChanged(QString)),this,SLOT(valueUpdatedOnGui(QString)));
layout->addWidget(valueEditor,stretch);
}
}
if(data->fieldEditType() == HFieldEdit_ShowReadonly)
{
valueShow = new QLabel(this);
valueSetOnGui_internal();
layout->addWidget(valueShow,stretch);
}
updateValueEditorRoStatus();
generateGuiElementsAfter();
if(!dLink->attribute("gui_extrabuttonspacebefore").isEmpty())
layout->addSpacing(dLink->attribute("gui_extrabuttonspacebefore").toInt());
if(!dLink->attribute("gui_incrementbutton").isEmpty() && dLink->attribute("gui_incrementbutton") == "yes")
{
QString rname = ":/GSAFEPIXMAPS/up45.png";
if(!dLink->attribute("gui_incrementbuttonicon").isEmpty())
rname = dLink->attribute("gui_incrementbuttonicon");
QToolButton *tbUp = new QToolButton(this);
tbUp->setIcon(QIcon(rname));
int ih = QFontMetrics(QApplication::font()).height();
if(!dLink->attribute("gui_incrementbutton_sizescale").isEmpty() && dLink->attribute("gui_incrementbutton_sizescale").toDouble() > 0.2)
ih *= dLink->attribute("gui_incrementbutton_sizescale").toDouble();
tbUp->setIconSize(QSize(ih,ih));
connect(tbUp,SIGNAL(clicked()),this,SLOT(valueIncrement()));
layout->addWidget(tbUp);
}
if(!dLink->attribute("gui_extrabuttonspacemiddle").isEmpty())
layout->addSpacing(dLink->attribute("gui_extrabuttonspacemiddle").toInt());
if(!dLink->attribute("gui_decrementbutton").isEmpty() && dLink->attribute("gui_decrementbutton") == "yes")
{
QString rname = ":/GSAFEPIXMAPS/down45.png";
if(!dLink->attribute("gui_decrementbuttonicon").isEmpty())
rname = dLink->attribute("gui_decrementbuttonicon");
QToolButton *tbDown = new QToolButton(this);
tbDown->setIcon(QIcon(rname));
int ih = QFontMetrics(QApplication::font()).height();
if(!dLink->attribute("gui_decrementbutton_sizescale").isEmpty() && dLink->attribute("gui_decrementbutton_sizescale").toDouble() > 0.2)
ih *= dLink->attribute("gui_decrementbutton_sizescale").toDouble();
tbDown->setIconSize(QSize(ih,ih));
connect(tbDown,SIGNAL(clicked()),this,SLOT(valueDecrement()));
layout->addWidget(tbDown);
}
if(!dLink->attribute("gui_extrabuttonspaceafter").isEmpty())
layout->addSpacing(dLink->attribute("gui_extrabuttonspaceafter").toInt());
}
void HNumberDisplay::visualiseValueCorrectness(bool correct)
{
if(valueEditor == NULL)
return;
if(last_correct == correct)
return;
QPalette p = valueEditor->palette();
p.setColor(QPalette::Base,correct ? QColor(255,255,255) : QColor(255,200,200));
valueEditor->setPalette(p);
last_correct = correct;
}
int HNumberDisplay::valueUpdatedOnGui(const QString& t)
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
dLink->setStrValue_Gui(t);
visualiseValueCorrectness(dLink->strValue() == t);
progressUpdatingData = false;
return 0;
}
int HNumberDisplay::valueIncrement(void)
{
dLink->setStrValue_Gui(QString("%1").arg(dLink->strValue().toInt() + 1));
return 0;
}
int HNumberDisplay::valueDecrement(void)
{
dLink->setStrValue_Gui(QString("%1").arg(dLink->strValue().toInt() - 1));
return 0;
}
void HNumberDisplay::valueSetOnGui_internal()
{
if(valueEditor != NULL)
valueEditor->setText(dLink->strValue());
if(valueEditor2 != NULL)
valueEditor2->setValue(myHNumberField()->value());
if(valueShow != NULL)
valueShow->setText(dLink->strValue());
visualiseValueCorrectness(true);
}
void HNumberDisplay::updateValueEditorRoStatus(void)
{
if(valueEditor != NULL)
valueEditor->setEnabled(dLink->fieldEditType() == HFieldEdit_DefaultEditable);
}
HNumberField* HNumberDisplay::myHNumberField()
{
return (HNumberField*)dLink;
}
HNumberDisplay::~HNumberDisplay()
{
}
HFloatingDisplay::HFloatingDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
valueEditor = NULL;
last_correct = true;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
if(data->fieldEditType() == HFieldEdit_DefaultEditable || data->fieldEditType() == HFieldEdit_Readonly)
{
valueEditor = new QLineEdit(this);
valueEditor->setAlignment(Qt::AlignRight);
if(!dLink->attribute("gui_maxwidth").isEmpty())
valueEditor->setMaximumWidth(dLink->attribute("gui_maxwidth").toInt());
if(!dLink->attribute("gui_minwidth").isEmpty())
valueEditor->setMinimumWidth(dLink->attribute("gui_minwidth").toInt());
valueSetOnGui_internal();
connect(valueEditor,SIGNAL(textChanged(QString)),this,SLOT(valueUpdatedOnGui(QString)));
layout->addWidget(valueEditor,stretch);
}
if(data->fieldEditType() == HFieldEdit_ShowReadonly)
{
valueShow = new QLabel(this);
valueSetOnGui_internal();
layout->addWidget(valueShow,stretch);
}
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
void HFloatingDisplay::visualiseValueCorrectness(bool correct)
{
if(valueEditor == NULL)
return;
if(last_correct == correct)
return;
QPalette p = valueEditor->palette();
p.setColor(QPalette::Base,correct ? QColor(255,255,255) : QColor(255,200,200));
valueEditor->setPalette(p);
last_correct = correct;
}
int HFloatingDisplay::valueUpdatedOnGui(const QString& t)
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
dLink->setStrValue_Gui(t);
visualiseValueCorrectness(dLink->strValue() == t);
progressUpdatingData = false;
return 0;
}
void HFloatingDisplay::valueSetOnGui_internal()
{
if(valueEditor != NULL)
valueEditor->setText(dLink->strValue());
if(valueShow != NULL)
valueShow->setText(dLink->displayValue());
visualiseValueCorrectness(true);
}
void HFloatingDisplay::updateValueEditorRoStatus(void)
{
if(valueEditor != NULL)
valueEditor->setEnabled(dLink->fieldEditType() == HFieldEdit_DefaultEditable);
}
HFloatingField* HFloatingDisplay::myHFloatingField()
{
return (HFloatingField*)dLink;
}
HFloatingDisplay::~HFloatingDisplay()
{
}
HDateDisplay::HDateDisplay(QWidget *parent,HField *data,HDispObjectFlags flags)
: HFieldDisplay(parent,data,flags)
{
valueShow = NULL;
valueEditor = NULL;
unknownEditor = NULL;
int stretch = 0;
generateGuiElementsBefore();
if(!dLink->attribute("gui_horiz_mainvalw_stretch").isEmpty())
stretch = dLink->attribute("gui_horiz_mainvalw_stretch").toInt();
if(data->fieldEditType() == HFieldEdit_DefaultEditable || data->fieldEditType() == HFieldEdit_Readonly)
{
valueEditor = new QDateEdit(this);
valueEditor->setDate( myHDateField()->value() );
valueEditor->setCalendarPopup(true);
if(myHDateField()->unknownAllowed())
{
unknownEditor = new QCheckBox(this);
unknownEditor->setText(QObject::tr("Unknown","HDateDisplay"));
if(myHDateField()->value().isNull())
{
unknownEditor->setChecked(true);
valueEditor->setEnabled(false);
}
else
{
unknownEditor->setChecked(false);
valueEditor->setEnabled(true);
}
layout->addWidget(unknownEditor);
connect(unknownEditor,SIGNAL(clicked()),this,SLOT(valueunkUpdatedOnGui()));
}
connect(valueEditor,SIGNAL(dateChanged(const QDate)),this,SLOT(valueUpdatedOnGui(const QDate)));
layout->addWidget(valueEditor,stretch);
}
if(data->fieldEditType() == HFieldEdit_ShowReadonly)
{
valueShow = new QLabel(this);
valueShow->setText(dLink->displayValue());
layout->addWidget(valueShow,stretch);
}
updateValueEditorRoStatus();
generateGuiElementsAfter();
}
int HDateDisplay::valueUpdatedOnGui(const QDate d)
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;
if(unknownEditor == NULL || (unknownEditor != NULL && !unknownEditor->isChecked()))
myHDateField()->setValue_Gui(d);
progressUpdatingData = false;
return 0;
}
int HDateDisplay::valueunkUpdatedOnGui()
{
if(progressUpdatingData)
return 0;
progressUpdatingData = true;