From 63cf6978c7f1b19361ca59a810ad260ca43badda Mon Sep 17 00:00:00 2001
From: konrad <konrad@6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33>
Date: Sun, 16 May 2010 09:14:24 +0000
Subject: [PATCH] better size for order windows table

git-svn-id: https://silmor.de/svn/softmagic/smoke/trunk@457 6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33
---
 src/dialogs/orderwin.cpp |   45 ++++++++++++++++++++++++++++++++++++---------
 1 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/src/dialogs/orderwin.cpp b/src/dialogs/orderwin.cpp
index 3721f97..aafa586 100644
--- a/src/dialogs/orderwin.cpp
+++ b/src/dialogs/orderwin.cpp
@@ -25,6 +25,8 @@
 #include <QBoxLayout>
 #include <QComboBox>
 #include <QDateTimeEdit>
+#include <QDebug>
+#include <QDesktopWidget>
 #include <QDoubleSpinBox>
 #include <QFileDialog>
 #include <QGridLayout>
@@ -45,6 +47,36 @@
 
 #include <math.h>
 
+/**helper class that has a more sensible sizeHint than the original QTableView - it tries to make sure the full table is visible*/
+class MOWTableView:public QTableView
+{
+	public:
+		MOWTableView()
+		{
+			//set a sensible policy
+			QSizePolicy sp=sizePolicy();
+			sp.setVerticalPolicy  (QSizePolicy::Expanding);
+			sp.setHorizontalPolicy(QSizePolicy::Expanding);
+			setSizePolicy(sp);
+			//remember absolute maximum
+			absmax=QDesktopWidget().availableGeometry(this).size()-QSize(50,50);
+		}
+		QSize sizeHint()const{
+			QSize psz=QTableView::minimumSizeHint();
+			QSize vsz=maximumViewportSize()+QSize(50,50);
+			//get maximum of parents view and viewports view of things
+			if(psz.width()>vsz.width())vsz.setWidth(psz.width());
+			if(psz.height()>vsz.height())vsz.setHeight(psz.height());
+			//constrain to absolute maximum
+			if(absmax.width()<vsz.width())vsz.setWidth(absmax.width());
+			if(absmax.height()<vsz.height())vsz.setHeight(absmax.height());
+			qDebug()<<"ret min"<<vsz;
+			return vsz;
+		}
+	private:
+		QSize absmax;
+};
+
 MOrderWindow::MOrderWindow(QWidget*par,const MOOrder&o)
 	:QMainWindow(par),m_order(o)
 {
@@ -129,20 +161,15 @@ MOrderWindow::MOrderWindow(QWidget*par,const MOOrder&o)
 	gl->setColumnStretch(0,0);
 	gl->setColumnStretch(1,10);
 	
-	QSize sz=size();
 	
 	vl->addSpacing(10);
-	vl->addWidget(m_table=new QTableView,10);
+	vl->update();
+	QSize sz=size();qDebug()<<"size"<<sz;
+	
+	vl->addWidget(m_table=new MOWTableView,10);
 	m_table->setModel(m_model=new QStandardItemModel(this));
 	m_table->setEditTriggers(QAbstractItemView::NoEditTriggers);
 	updateData();
-	//make sure everything is visible
-	QSize vsz=m_table->maximumViewportSize();
-	vsz.setWidth(vsz.width()+40);
-	if(sz.width()<vsz.width())sz.setWidth(vsz.width());
-	sz.setHeight(sz.height()+vsz.height()+40);
-	//TODO: limit this to the screen size; find a better measure than viewport
-	resize(sz);
 }
 
 static const int ITEM_TICKET=1;
-- 
1.7.2.5