From: Edwin Leuven <e.leuven@gmail.com>
Date: Wed, 31 May 2006 12:53:05 +0000 (+0000)
Subject: Add new tableinsertwidget
X-Git-Tag: 1.6.10~13168
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=5c8f40106a852cb616bb5dc21e14d1c98ffb3d84;p=features.git

Add new tableinsertwidget
+ Remove table widget from inserttable dialog

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13972 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/development/scons/SConscript b/development/scons/SConscript
index 3ca70f9130..fc71962353 100644
--- a/development/scons/SConscript
+++ b/development/scons/SConscript
@@ -856,6 +856,7 @@ if build_qt4:
     floatplacement.C
     iconpalette.C
     lengthcombo.C
+	InsertTableWidget.C
     panelstack.C
     QAboutDialog.C
     QBibitemDialog.C
diff --git a/src/frontends/qt4/InsertTableWidget.C b/src/frontends/qt4/InsertTableWidget.C
new file mode 100644
index 0000000000..e28ab2a973
--- /dev/null
+++ b/src/frontends/qt4/InsertTableWidget.C
@@ -0,0 +1,171 @@
+/**
+ * \file InsertTableWidget.C
+ *
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Edwin Leuven
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
+
+#include "BufferView.h"	// needed for lyxfunc
+#include "lyxfunc.h"
+#include "FuncStatus.h"
+#include "funcrequest.h"
+#include "LyXView.h"
+#include "debug.h"
+
+#include "qt_helpers.h"
+
+#include "InsertTableWidget.h"
+#include <QMouseEvent>
+#include <QString>
+#include <QToolTip>
+#include <QPainter>
+#include <QCoreApplication>
+
+
+namespace lyx {
+namespace frontend {
+
+InsertTableWidget::InsertTableWidget(LyXView & lyxView, FuncRequest const & func, QWidget * parent)
+	: QWidget(parent, Qt::Popup), colwidth_(20), rowheight_(12), lyxView_(lyxView), func_(func)
+{
+	init();
+	setMouseTracking(true);
+}
+
+
+void InsertTableWidget::init()
+{
+	rows_ = 5;
+	cols_ = 5;
+	bottom_ = 0;
+	right_ = 0;
+	underMouse_ = false;
+}
+
+
+void InsertTableWidget::show(bool show)
+{
+	if (!show)
+		return;
+
+	init();
+	resetGeometry();
+	setVisible(true);
+	emit visible(true);
+}
+
+
+void InsertTableWidget::resetGeometry()
+{
+	QPoint p = parentWidget()->mapToGlobal(parentWidget()->geometry().bottomLeft());
+	setGeometry(p.x() - parentWidget()->pos().x(), 
+				p.y() - parentWidget()->pos().y(),
+				cols_ * colwidth_ + 1, rows_ * rowheight_ + 1);
+}
+
+
+void InsertTableWidget::mouseMoveEvent(QMouseEvent * event)
+{
+	// do this ourselves because when the mouse leaves the app
+	// we get an enter event (ie underMouse() is true)!!
+	underMouse_ = geometry().contains(event->globalPos());
+	if (!underMouse_)
+		return;
+
+	int const r0 = right_;
+	int const b0 = bottom_;
+	right_ = event->x()/colwidth_ + 1;
+	bottom_ = event->y()/rowheight_ + 1;
+
+	if (bottom_ == rows_) {
+		++rows_;
+		resetGeometry();
+	}
+
+	if (right_ == cols_) {
+		++cols_;
+		resetGeometry();
+	}
+
+	if (bottom_ != b0 || right_ != r0)
+		update();
+
+	QString status = QString("%1x%2").arg(bottom_).arg(right_);
+	QToolTip::showText(event->globalPos(), status , this); 
+}
+
+
+bool InsertTableWidget::event(QEvent * event)
+{
+	if (event->type() == QEvent::MouseMove) {
+		QMouseEvent * me = dynamic_cast<QMouseEvent *>(event);
+		mouseMoveEvent(me);
+		return true;
+	} else if (event->type() == QEvent::MouseButtonRelease) {
+		QMouseEvent * me = dynamic_cast<QMouseEvent *>(event);
+		mouseReleaseEvent(me);
+		return true;
+	} else if (event->type() == QEvent::MouseButtonPress) {
+		// swallow this one...
+		return true;
+	} else if (event->type() == QEvent::Leave) {
+		bottom_ = 0;
+		right_ = 0;
+		update();
+		return true;
+	}
+	return QWidget::event(event);
+}
+
+
+void InsertTableWidget::mouseReleaseEvent(QMouseEvent * event)
+{
+	if (underMouse_) {
+		QString const data = QString("%1 %2").arg(bottom_).arg(right_);
+		lyxView_.getLyXFunc().dispatch(FuncRequest(LFUN_TABULAR_INSERT, fromqstr(data)));
+	}
+	emit visible(false);
+	close();
+}
+
+
+void InsertTableWidget::paintEvent(QPaintEvent * event)
+{
+	drawGrid(rows_, cols_, Qt::white);
+	if (underMouse_)
+		drawGrid(bottom_, right_, Qt::darkBlue);
+}
+
+
+void InsertTableWidget::drawGrid(int const rows, int const cols, Qt::GlobalColor const color)
+{
+	QPainter painter(this);
+	painter.setPen(Qt::darkGray);
+	painter.setBrush(color);
+
+	for (int r = 0 ; r < rows ; ++r ) {
+		for (int c = 0 ; c < cols ; ++c ) {
+			QRect rectangle(c * colwidth_, r * rowheight_, colwidth_, rowheight_);
+			painter.drawRect(rectangle);
+		}
+	}
+}
+
+
+void InsertTableWidget::updateParent()
+{
+	FuncStatus const status = lyxView_.getLyXFunc().getStatus(func_);
+	parentWidget()->setEnabled(status.enabled());
+}
+
+
+} // namespace frontend
+} // namespace lyx
+
+#include "InsertTableWidget_moc.cpp"
diff --git a/src/frontends/qt4/InsertTableWidget.h b/src/frontends/qt4/InsertTableWidget.h
new file mode 100644
index 0000000000..e3fc0f553d
--- /dev/null
+++ b/src/frontends/qt4/InsertTableWidget.h
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+/**
+ * \file InsertTableWidget.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Edwin Leuven
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+
+#ifndef INSERTTABLEWIDGET_H
+#define INSERTTABLEWIDGET_H
+
+#include "frontends/LyXView.h"
+#include <QWidget>
+
+class QSize;
+
+namespace lyx {
+namespace frontend {
+
+
+class InsertTableWidget : public QWidget {
+	Q_OBJECT
+public:
+
+	InsertTableWidget(LyXView &, FuncRequest const &, QWidget *);
+
+signals:
+	//! widget is visible
+	void visible(bool);
+
+public slots:
+	//! show the widget
+	void show(bool);
+	//! enable/disable parent
+	void updateParent();
+
+protected slots:
+	bool event(QEvent *);
+	void mouseMoveEvent(QMouseEvent *);
+	void mouseReleaseEvent(QMouseEvent *);
+	void paintEvent(QPaintEvent *);
+	
+private:
+	//! update the geometry
+	void resetGeometry();
+	//! initialize parameters to default values
+	void init();
+	//! draw the grid
+	void drawGrid(int rows, int cols, Qt::GlobalColor color);
+
+	//! colwidth in pixels
+	int colwidth_;
+	//! rowheight in pixels
+	int rowheight_;
+	//! total rows
+	int rows_;
+	//! total cols
+	int cols_;
+	//! row of pointer
+	int bottom_;
+	//! column of pointer
+	int right_;	
+	//! the tabular_insert funcrequest
+	FuncRequest const & func_ ;
+	//! the lyxview we need to dispatch the funcrequest
+	LyXView & lyxView_;
+	//! widget under mouse
+	bool underMouse_;
+};
+
+} // namespace frontend
+} // namespace lyx
+
+#endif // INSERTTABLEWIDGET_H
diff --git a/src/frontends/qt4/Makefile.dialogs b/src/frontends/qt4/Makefile.dialogs
index 340542f9c6..2d6dc8ab8d 100644
--- a/src/frontends/qt4/Makefile.dialogs
+++ b/src/frontends/qt4/Makefile.dialogs
@@ -77,6 +77,7 @@ MOCFILES = \
 	FileDialog_private.C FileDialog_private.h \
 	floatplacement.C floatplacement.h \
 	iconpalette.C iconpalette.h \
+	InsertTableWidget.C InsertTableWidget.h \
 	lengthcombo.C lengthcombo.h \
 	panelstack.C panelstack.h \
 	QAboutDialog.C QAboutDialog.h \
diff --git a/src/frontends/qt4/QLToolbar.C b/src/frontends/qt4/QLToolbar.C
index 2a24e35c45..945edbe796 100644
--- a/src/frontends/qt4/QLToolbar.C
+++ b/src/frontends/qt4/QLToolbar.C
@@ -26,12 +26,12 @@
 #include "QLToolbar.h"
 #include "QLAction.h"
 #include "qt_helpers.h"
+#include "InsertTableWidget.h"
 
 #include <QComboBox>
 #include <QToolBar>
 #include <QToolButton>
 #include <QAction>
-//Added by qt3to4:
 #include <QPixmap>
 
 using std::endl;
@@ -235,6 +235,19 @@ void QLToolbar::add(FuncRequest const & func, string const & tooltip)
 		/// \todo find a Qt4 equivalent to setHorizontalStretchable(true);
 		//toolbar_->setHorizontalStretchable(true);
 		break;
+	case LFUN_TABULAR_INSERT: {
+		QToolButton * tb = new QToolButton;
+		tb->setCheckable(true);
+		tb->setIcon(QPixmap(toqstr(toolbarbackend.getIcon(func))));
+		tb->setToolTip(toqstr(tooltip));
+		tb->setFocusPolicy(Qt::NoFocus);
+		InsertTableWidget * iv = new InsertTableWidget(owner_, func, tb);
+		connect(tb, SIGNAL(toggled(bool)), iv, SLOT(show(bool)));
+		connect(iv, SIGNAL(visible(bool)), tb, SLOT(setChecked(bool)));
+		connect(this, SIGNAL(updated()), iv, SLOT(updateParent()));
+		toolbar_->addWidget(tb);
+		break;
+		}
 	default: {
 		if (owner_.getLyXFunc().getStatus(func).unknown())
 			break;
@@ -242,9 +255,8 @@ void QLToolbar::add(FuncRequest const & func, string const & tooltip)
 		QLAction * action = new QLAction(owner_, toolbarbackend.getIcon(func), "", func, tooltip);
 		toolbar_->addAction(action);
 		ActionVector.push_back(action);
-
 		break;
-	}
+		}
 	}
 }
 
@@ -265,6 +277,8 @@ void QLToolbar::update()
 {
 	for (size_t i=0; i<ActionVector.size(); ++i)
 		ActionVector[i]->update();
+
+	emit updated();
 }
 
 
diff --git a/src/frontends/qt4/QLToolbar.h b/src/frontends/qt4/QLToolbar.h
index fe5dbc0346..892923ca3e 100644
--- a/src/frontends/qt4/QLToolbar.h
+++ b/src/frontends/qt4/QLToolbar.h
@@ -71,6 +71,9 @@ public:
 	void update();
 	LayoutBox * layout() const { return layout_.get(); }
 
+signals:
+	void updated();
+
 private:
 
 	std::vector<QLAction *> ActionVector;
diff --git a/src/frontends/qt4/QTabularCreateDialog.C b/src/frontends/qt4/QTabularCreateDialog.C
index 173581f9a7..27e96404dc 100644
--- a/src/frontends/qt4/QTabularCreateDialog.C
+++ b/src/frontends/qt4/QTabularCreateDialog.C
@@ -26,7 +26,6 @@ QTabularCreateDialog::QTabularCreateDialog(QTabularCreate * form)
 {
 	setupUi(this);
 
-	table->setMinimumSize(100,100);
 	rowsSB->setValue(5);
 	columnsSB->setValue(5);
 
@@ -34,13 +33,10 @@ QTabularCreateDialog::QTabularCreateDialog(QTabularCreate * form)
 		form_, SLOT(slotOK()));
 	connect(closePB, SIGNAL(clicked()),
 		form_, SLOT(slotClose()));
-
-    connect( table, SIGNAL( rowsChanged(int) ), rowsSB, SLOT( setValue(int) ) );
-    connect( table, SIGNAL( colsChanged(int) ), columnsSB, SLOT( setValue(int) ) );
-    connect( rowsSB, SIGNAL( valueChanged(int) ), table, SLOT( setNumberRows(int) ) );
-    connect( columnsSB, SIGNAL( valueChanged(int) ), table, SLOT( setNumberColumns(int) ) );
-    connect( rowsSB, SIGNAL( valueChanged(int) ), this, SLOT( rowsChanged(int) ) );
-    connect( columnsSB, SIGNAL( valueChanged(int) ), this, SLOT( columnsChanged(int) ) );
+    connect(rowsSB, SIGNAL(valueChanged(int)),
+		this, SLOT( rowsChanged(int)));
+    connect(columnsSB, SIGNAL(valueChanged(int)),
+		this, SLOT(columnsChanged(int)));
 }
 
 
diff --git a/src/frontends/qt4/ui/QTabularCreateUi.ui b/src/frontends/qt4/ui/QTabularCreateUi.ui
index 2c43666599..d4a85d2d14 100644
--- a/src/frontends/qt4/ui/QTabularCreateUi.ui
+++ b/src/frontends/qt4/ui/QTabularCreateUi.ui
@@ -8,8 +8,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>272</width>
-    <height>243</height>
+    <width>198</width>
+    <height>125</height>
    </rect>
   </property>
   <property name="windowTitle" >
@@ -18,170 +18,27 @@
   <property name="sizeGripEnabled" >
    <bool>true</bool>
   </property>
-  <layout class="QVBoxLayout" >
+  <layout class="QGridLayout" >
    <property name="margin" >
-    <number>11</number>
+    <number>9</number>
    </property>
    <property name="spacing" >
     <number>6</number>
    </property>
-   <item>
-    <layout class="QHBoxLayout" >
-     <property name="margin" >
-      <number>0</number>
+   <item row="2" column="1" >
+    <spacer>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
      </property>
-     <property name="spacing" >
-      <number>6</number>
+     <property name="sizeHint" >
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
      </property>
-     <item>
-      <widget class="QLabel" name="rowsL" >
-       <property name="toolTip" >
-        <string>Number of rows</string>
-       </property>
-       <property name="text" >
-        <string>&amp;Rows:</string>
-       </property>
-       <property name="buddy" >
-        <cstring>rowsSB</cstring>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QSpinBox" name="rowsSB" >
-       <property name="toolTip" >
-        <string>Number of rows</string>
-       </property>
-       <property name="buttonSymbols" >
-        <enum>QAbstractSpinBox::PlusMinus</enum>
-       </property>
-       <property name="maximum" >
-        <number>511</number>
-       </property>
-       <property name="minimum" >
-        <number>1</number>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QLabel" name="columnsL" >
-       <property name="toolTip" >
-        <string>Number of columns</string>
-       </property>
-       <property name="text" >
-        <string>&amp;Columns:</string>
-       </property>
-       <property name="buddy" >
-        <cstring>columnsSB</cstring>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QSpinBox" name="columnsSB" >
-       <property name="toolTip" >
-        <string>Number of columns</string>
-       </property>
-       <property name="buttonSymbols" >
-        <enum>QAbstractSpinBox::PlusMinus</enum>
-       </property>
-       <property name="maximum" >
-        <number>511</number>
-       </property>
-       <property name="minimum" >
-        <number>1</number>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <spacer>
-       <property name="orientation" >
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeType" >
-        <enum>QSizePolicy::Expanding</enum>
-       </property>
-       <property name="sizeHint" >
-        <size>
-         <width>20</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <layout class="QGridLayout" >
-     <property name="margin" >
-      <number>0</number>
-     </property>
-     <property name="spacing" >
-      <number>6</number>
-     </property>
-     <item row="0" column="1" >
-      <spacer>
-       <property name="orientation" >
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeType" >
-        <enum>QSizePolicy::MinimumExpanding</enum>
-       </property>
-       <property name="sizeHint" >
-        <size>
-         <width>20</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item row="1" column="0" >
-      <spacer>
-       <property name="orientation" >
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeType" >
-        <enum>QSizePolicy::MinimumExpanding</enum>
-       </property>
-       <property name="sizeHint" >
-        <size>
-         <width>20</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item row="0" column="0" >
-      <widget class="EmptyTable" name="table" >
-       <property name="sizePolicy" >
-        <sizepolicy>
-         <hsizetype>5</hsizetype>
-         <vsizetype>5</vsizetype>
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="minimumSize" >
-        <size>
-         <width>100</width>
-         <height>100</height>
-        </size>
-       </property>
-       <property name="maximumSize" >
-        <size>
-         <width>600</width>
-         <height>600</height>
-        </size>
-       </property>
-       <property name="focusPolicy" >
-        <enum>Qt::NoFocus</enum>
-       </property>
-       <property name="toolTip" >
-        <string>Resize this to the correct table dimensions</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
+    </spacer>
    </item>
-   <item>
+   <item row="3" column="0" colspan="3" >
     <layout class="QHBoxLayout" >
      <property name="margin" >
       <number>0</number>
@@ -221,22 +78,86 @@
      </item>
     </layout>
    </item>
+   <item row="0" column="0" >
+    <widget class="QLabel" name="rowsL" >
+     <property name="toolTip" >
+      <string>Number of rows</string>
+     </property>
+     <property name="text" >
+      <string>&amp;Rows:</string>
+     </property>
+     <property name="buddy" >
+      <cstring>rowsSB</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="2" >
+    <spacer>
+     <property name="orientation" >
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeType" >
+      <enum>QSizePolicy::Expanding</enum>
+     </property>
+     <property name="sizeHint" >
+      <size>
+       <width>58</width>
+       <height>22</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="0" >
+    <widget class="QLabel" name="columnsL" >
+     <property name="toolTip" >
+      <string>Number of columns</string>
+     </property>
+     <property name="text" >
+      <string>&amp;Columns:</string>
+     </property>
+     <property name="buddy" >
+      <cstring>columnsSB</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1" >
+    <widget class="QSpinBox" name="rowsSB" >
+     <property name="toolTip" >
+      <string>Number of rows</string>
+     </property>
+     <property name="buttonSymbols" >
+      <enum>QAbstractSpinBox::PlusMinus</enum>
+     </property>
+     <property name="maximum" >
+      <number>511</number>
+     </property>
+     <property name="minimum" >
+      <number>1</number>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1" >
+    <widget class="QSpinBox" name="columnsSB" >
+     <property name="toolTip" >
+      <string>Number of columns</string>
+     </property>
+     <property name="buttonSymbols" >
+      <enum>QAbstractSpinBox::PlusMinus</enum>
+     </property>
+     <property name="maximum" >
+      <number>511</number>
+     </property>
+     <property name="minimum" >
+      <number>1</number>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <pixmapfunction></pixmapfunction>
- <customwidgets>
-  <customwidget>
-   <class>EmptyTable</class>
-   <extends></extends>
-   <header>emptytable.h</header>
-   <container>0</container>
-   <pixmap></pixmap>
-  </customwidget>
- </customwidgets>
  <tabstops>
   <tabstop>rowsSB</tabstop>
   <tabstop>columnsSB</tabstop>
-  <tabstop>table</tabstop>
   <tabstop>okPB</tabstop>
   <tabstop>closePB</tabstop>
  </tabstops>