private void paste(ElementTableItem from, ElementTableItem to)
{
if (to != null && to.Element == null &&
from != null && from.Element != null && from.Sprava == to.Sprava)
{
try
{
using (ISession session = NHibernateHelper.OpenSession())
using (session.BeginTransaction())
{
CurrentSessionContext.Bind(session);
Element element = from.Element;
element.promeniGrupuBroj(to.Grupa, to.Broj);
DAOFactoryFactory.DAOFactory.GetElementDAO().MakePersistent(element);
session.Transaction.Commit();
tabela.createItem(element.Broj, element, element.Sprava, element.Grupa,
izabrani.ContainsKey(element.Id));
tabela.createItem(from.Broj, null, from.Sprava, from.Grupa, false);
}
}
finally
{
CurrentSessionContext.Unbind(NHibernateHelper.SessionFactory);
}
}
}
private void disableTrackBar()
{
lblVelicinaSlike.Enabled = false;
trackBar1.Enabled = false;
if (changingElement == null)
{
return;
}
// snimi promenu velicine
try
{
using (ISession session = NHibernateHelper.OpenSession())
using (session.BeginTransaction())
{
CurrentSessionContext.Bind(session);
DAOFactoryFactory.DAOFactory.GetElementDAO().MakePersistent(changingElement.Element);
session.Transaction.Commit();
changingElement = null;
}
}
finally
{
CurrentSessionContext.Unbind(NHibernateHelper.SessionFactory);
}
}
public bool istiPolozaj(ElementTableItem other)
{
if (other == null)
{
return(false);
}
return(sprava == other.sprava && grupa == other.grupa && broj == other.broj);
}
private void clearClipboard()
{
if (clipboard != null)
{
clipboard.Cutted = false;
clipboard = null;
panelTabela.Invalidate();
}
}
private void mnPromeniVelicinuSlike_Click(object sender, EventArgs e)
{
if (clickedItem == null || clickedItem.Element == null ||
clickedItem.Slika == null)
{
return;
}
changingElement = clickedItem;
enableTrackBar();
}
private void scrollItemToClientCenter(int broj)
{
ElementTableItem item = tabela.getItem(broj, selectedSprava(), selectedGrupa());
if (item != null)
{
PointF center = item.Location +
new SizeF(item.Size.Width / 2, item.Size.Height / 2);
scrollToClientCenter(center);
}
}
private void mnCut_Click(object sender, EventArgs e)
{
if (clickedItem != null && clickedItem.Element != null)
{
clearClipboard();
clipboard = clickedItem;
clipboard.Cutted = true;
panelTabela.Invalidate();
panelTabela.Focus();
}
}
private void drawTezineHeader(Graphics g)
{
string[] tezine = { "A = 0,10", "B = 0,20", "C = 0,30", "D = 0,40",
"E = 0,50", "F = 0,60 (G = 0,70)" };
for (int i = 0; i < 6; i++)
{
ElementTableItem item = tabela.getElementItemAt(selectedSprava(), selectedGrupa(), 1, i + 1);
RectangleF tezinaRect = new RectangleF(
xMargin + item.Location.X * zoom / 100, 0,
item.Size.Width * zoom / 100, tezineHeaderHeightPxl);
drawTezinaHeader(tezine[i], tezinaRect, g);
}
}
public void createItem(int broj, Element element, Sprava sprava, GrupaElementa grupa, bool select)
{
if (broj > getBrojVrsta(sprava, grupa) * 6)
{
extendItems(broj, sprava, grupa);
}
int i = getRowIndex(broj);
int j = getColumnIndex(broj);
ElementTableItem item = new ElementTableItem(sprava, grupa,
broj, element,
new PointF(j * elementSizePxl.Width, i * elementSizePxl.Height),
elementSizePxl, this);
itemsMap[getElementiKey(sprava, grupa)][i, j] = item;
item.Selected = select;
}
private void createItems(Sprava sprava, GrupaElementa grupa)
{
List <Element> elementi = elementiMap[getElementiKey(sprava, grupa)];
int brojVrsta;
if (elementi.Count > 0)
{
brojVrsta = (elementi[elementi.Count - 1].Broj - 1) / 6 + 1;
}
else
{
brojVrsta = 1;
}
if (brojVrsta % 4 != 0)
{
brojVrsta += 4 - brojVrsta % 4;
}
itemsMap[getElementiKey(sprava, grupa)] = new ElementTableItem[brojVrsta, 6];
int maxBroj = brojVrsta * 6;
int elemIndex = 0;
for (int broj = 1; broj <= maxBroj; broj++)
{
Element elem = null;
if (elemIndex < elementi.Count && elementi[elemIndex].Broj == broj &&
!elementi[elemIndex].isVarijanta())
{
elem = elementi[elemIndex++];
// preskoci varijante (ako ih slucajno ima)
while (elemIndex < elementi.Count &&
elementi[elemIndex].isVarijanta())
{
elemIndex++;
}
}
createItem(broj, elem, sprava, grupa, false);
}
}
private void zumirajFitWidth()
{
// zoom se dobija iz formule:
// 2 * xMargin + getTabelaWidth() * zoom = panelTabela.Width
if (currentIndex >= 0)
{
ElementTableItem currentItem = items[currentIndex];
SizeF itemSize = currentItem.Size;
float width = 2 * xMargin + itemSize.Width;
float height = 2 * yMargin + itemSize.Height;
float newZoom;
if (panelSlika.Width / width < panelSlika.Height / height)
{
newZoom = (panelSlika.Width - 2 * xMargin) / itemSize.Width * 100;
}
else
{
newZoom = (panelSlika.Height - 2 * yMargin) / itemSize.Height * 100;
}
/*if (width / height >= panelSlika.Width / panelSlika.Height)
* {
* // item ceo staje unutar prozora
* newZoom = (panelSlika.Width - 2 * xMargin) / itemSize.Width * 100;
* }
* else
* {
* // item nece stati po visini unutar prozora, pa mora da se
* // uracuna i sirina vertikalnog klizaca (kada se koristi
* // automatsko skrolovanje, klizaci se nalaze UNUTAR klijent
* // oblasti)
* newZoom = (panelSlika.Width - 2 * xMargin -
* SystemInformation.VerticalScrollBarWidth) / itemSize.Width * 100;
* }*/
zumiraj(newZoom);
fitWidth = true;
}
}
private void panelSlika_Paint(object sender, PaintEventArgs e)
{
float scale = zoom / 100;
Graphics g = e.Graphics;
// g.TranslateTransform(xMargin, yMargin);
g.ScaleTransform(scale, scale);
PointF pt = panelSlika.AutoScrollPosition; // vraca negativne koordinate
pt = new PointF(pt.X + xMargin, pt.Y + yMargin);
pt.X /= scale;
pt.Y /= scale;
if (currentIndex >= 0)
{
// centriraj item
ElementTableItem currentItem = items[currentIndex];
float x = (panelSlika.ClientRectangle.Width - currentItem.Size.Width * scale) / 2;
float y = (panelSlika.ClientRectangle.Height - currentItem.Size.Height * scale) / 2;
currentItem.Location = new PointF(x / scale, y / scale);
currentItem.draw(g, pt);
}
else
{
// draw empty item
float x = (panelSlika.ClientRectangle.Width - elementSizePxl.Width * scale) / 2;
float y = (panelSlika.ClientRectangle.Height - elementSizePxl.Height * scale) / 2;
PointF location = new PointF(x / scale, y / scale);
RectangleF rect = new RectangleF(location, elementSizePxl);
rect.Offset(pt.X, pt.Y);
g.FillRectangle(tabela.ItemBackroundBrush, rect);
g.DrawRectangle(tabela.ItemBorderPen, rect.X, rect.Y, rect.Width, rect.Height);
}
drawTezinaGrupa();
}
private void extendItems(int broj, Sprava sprava, GrupaElementa grupa)
{
int oldBrojVrsta = getBrojVrsta(sprava, grupa);
if (broj > oldBrojVrsta * 6)
{
int newBrojVrsta = (broj - 1) / 6 + 1;
if (newBrojVrsta % 4 != 0)
{
newBrojVrsta += 4 - newBrojVrsta % 4;
}
ElementTableItem[,] newElementItems = new ElementTableItem[newBrojVrsta, 6];
copyElementItems(newElementItems, itemsMap[getElementiKey(sprava, grupa)], oldBrojVrsta);
itemsMap[getElementiKey(sprava, grupa)] = newElementItems;
int from = oldBrojVrsta * 6 + 1;
int to = newBrojVrsta * 6;
for (int k = from; k <= to; k++)
{
createItem(k, null, sprava, grupa, false);
}
}
}
public void createItem(int broj, Element element, Sprava sprava, GrupaElementa grupa, bool select)
{
if (broj > getBrojVrsta(sprava, grupa) * 6)
extendItems(broj, sprava, grupa);
int i = getRowIndex(broj);
int j = getColumnIndex(broj);
ElementTableItem item = new ElementTableItem(sprava, grupa,
broj, element,
new PointF(j * elementSizePxl.Width, i * elementSizePxl.Height),
elementSizePxl, this);
itemsMap[getElementiKey(sprava, grupa)][i, j] = item;
item.Selected = select;
}
private void extendItems(int broj, Sprava sprava, GrupaElementa grupa)
{
int oldBrojVrsta = getBrojVrsta(sprava, grupa);
if (broj > oldBrojVrsta * 6)
{
int newBrojVrsta = (broj - 1) / 6 + 1;
if (newBrojVrsta % 4 != 0)
newBrojVrsta += 4 - newBrojVrsta % 4;
ElementTableItem[,] newElementItems = new ElementTableItem[newBrojVrsta, 6];
copyElementItems(newElementItems, itemsMap[getElementiKey(sprava, grupa)], oldBrojVrsta);
itemsMap[getElementiKey(sprava, grupa)] = newElementItems;
int from = oldBrojVrsta * 6 + 1;
int to = newBrojVrsta * 6;
for (int k = from; k <= to; k++)
createItem(k, null, sprava, grupa, false);
}
}
private void createItems(Sprava sprava, GrupaElementa grupa)
{
List<Element> elementi = elementiMap[getElementiKey(sprava, grupa)];
int brojVrsta;
if (elementi.Count > 0)
brojVrsta = (elementi[elementi.Count - 1].Broj - 1) / 6 + 1;
else
brojVrsta = 1;
if (brojVrsta % 4 != 0)
brojVrsta += 4 - brojVrsta % 4;
itemsMap[getElementiKey(sprava, grupa)] = new ElementTableItem[brojVrsta, 6];
int maxBroj = brojVrsta * 6;
int elemIndex = 0;
for (int broj = 1; broj <= maxBroj; broj++)
{
Element elem = null;
if (elemIndex < elementi.Count && elementi[elemIndex].Broj == broj
&& !elementi[elemIndex].isVarijanta())
{
elem = elementi[elemIndex++];
// preskoci varijante (ako ih slucajno ima)
while (elemIndex < elementi.Count
&& elementi[elemIndex].isVarijanta())
elemIndex++;
}
createItem(broj, elem, sprava, grupa, false);
}
}
private void panelTabela_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
clickedItem = tabela.getItem(clientToTable(new PointF(e.X, e.Y)), selectedSprava(), selectedGrupa());
if (clickedItem == null)
{
return;
}
bool showDodajElement = true;
bool showPromeniElement = true;
bool showPromeniVelicinuSlike = true;
bool showBrisiElement = true;
bool showCut = true;
bool showPaste = true;
bool showIzaberiElement = true;
bool showIzaberiVarijantu = true;
bool showSeparator1 = true;
bool showSeparator2 = true;
if (rezimRada == TabelaElemenataFormRezimRada.Select)
{
showDodajElement = false;
showPromeniElement = false;
showPromeniVelicinuSlike = false;
showBrisiElement = false;
showCut = false;
showPaste = false;
showIzaberiElement = clickedItem.Element != null;
if (clickedItem.Element != null &&
!clickedItem.Element.isVarijanta() &&
clickedItem.Element.Varijante.Count > 0)
{
showIzaberiVarijantu = true;
mnIzaberiVarijantu.DropDownItems.Clear();
foreach (Element elem in clickedItem.Element.Varijante)
{
ToolStripMenuItem item =
new ToolStripMenuItem(elem.VarijantaString);
item.Tag = elem;
item.Checked = izabrani.ContainsKey(elem.Id);
item.Click += mnIzaberiVarijantu_Click;
mnIzaberiVarijantu.DropDownItems.Add(item);
}
}
else
{
showIzaberiVarijantu = false;
}
}
else
{
showIzaberiElement = false;
showIzaberiVarijantu = false;
if (clickedItem.Element != null)
{
showDodajElement = false;
showPromeniElement = true;
showPromeniVelicinuSlike = clickedItem.Element.Slike.Count > 0;
showBrisiElement = true;
showCut = true;
showPaste = false;
}
else
{
showDodajElement = true;
showPromeniElement = false;
showPromeniVelicinuSlike = false;
showBrisiElement = false;
showCut = false;
showPaste = clipboard != null &&
clipboard.Sprava == clickedItem.Sprava;
}
}
bool sector1Visible = showDodajElement || showPromeniElement ||
showPromeniVelicinuSlike || showBrisiElement;
bool sector2Visible = showCut || showPaste;
bool sector3Visible = showIzaberiElement || showIzaberiVarijantu;
showSeparator1 = sector1Visible && (sector2Visible || sector3Visible);
showSeparator2 = sector3Visible && (sector1Visible || sector2Visible);
if (showSeparator1 && showSeparator2 && !sector3Visible)
{
showSeparator2 = false;
}
mnDodajElement.Visible = showDodajElement;
mnPromeniElement.Visible = showPromeniElement;
mnPromeniVelicinuSlike.Visible = showPromeniVelicinuSlike;
mnBrisiElement.Visible = showBrisiElement;
mnCut.Visible = showCut;
mnPaste.Visible = showPaste;
mnIzaberiElement.Visible = showIzaberiElement;
mnIzaberiVarijantu.Visible = showIzaberiVarijantu;
mnSeparator1.Visible = showSeparator1;
mnSeparator2.Visible = showSeparator2;
Element element = null;
if (clickedItem != null)
{
element = clickedItem.Element;
}
mnIzaberiElement.Checked = element != null &&
izabrani.ContainsKey(element.Id);
contextMenuTabela.Show(panelTabela, e.Location);
}
private void clearClipboard()
{
if (clipboard != null)
{
clipboard.Cutted = false;
clipboard = null;
panelTabela.Invalidate();
}
}
private void mnCut_Click(object sender, EventArgs e)
{
if (clickedItem != null && clickedItem.Element != null)
{
clearClipboard();
clipboard = clickedItem;
clipboard.Cutted = true;
panelTabela.Invalidate();
panelTabela.Focus();
}
}
private void disableTrackBar()
{
lblVelicinaSlike.Enabled = false;
trackBar1.Enabled = false;
if (changingElement == null)
return;
// snimi promenu velicine
try
{
using (ISession session = NHibernateHelper.OpenSession())
using (session.BeginTransaction())
{
CurrentSessionContext.Bind(session);
DAOFactoryFactory.DAOFactory.GetElementDAO().MakePersistent(changingElement.Element);
session.Transaction.Commit();
changingElement = null;
}
}
finally
{
CurrentSessionContext.Unbind(NHibernateHelper.SessionFactory);
}
}
private void mnPromeniVelicinuSlike_Click(object sender, EventArgs e)
{
if (clickedItem == null || clickedItem.Element == null
|| clickedItem.Slika == null)
return;
changingElement = clickedItem;
enableTrackBar();
}
private void panelTabela_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
return;
clickedItem = tabela.getItem(clientToTable(new PointF(e.X, e.Y)), selectedSprava(), selectedGrupa());
if (clickedItem == null)
return;
bool showDodajElement = true;
bool showPromeniElement = true;
bool showPromeniVelicinuSlike = true;
bool showBrisiElement = true;
bool showCut = true;
bool showPaste = true;
bool showIzaberiElement = true;
bool showIzaberiVarijantu = true;
bool showSeparator1 = true;
bool showSeparator2 = true;
if (rezimRada == TabelaElemenataFormRezimRada.Select)
{
showDodajElement = false;
showPromeniElement = false;
showPromeniVelicinuSlike = false;
showBrisiElement = false;
showCut = false;
showPaste = false;
showIzaberiElement = clickedItem.Element != null;
if (clickedItem.Element != null
&& !clickedItem.Element.isVarijanta()
&& clickedItem.Element.Varijante.Count > 0)
{
showIzaberiVarijantu = true;
mnIzaberiVarijantu.DropDownItems.Clear();
foreach (Element elem in clickedItem.Element.Varijante)
{
ToolStripMenuItem item =
new ToolStripMenuItem(elem.VarijantaString);
item.Tag = elem;
item.Checked = izabrani.ContainsKey(elem.Id);
item.Click += mnIzaberiVarijantu_Click;
mnIzaberiVarijantu.DropDownItems.Add(item);
}
}
else
showIzaberiVarijantu = false;
}
else
{
showIzaberiElement = false;
showIzaberiVarijantu = false;
if (clickedItem.Element != null)
{
showDodajElement = false;
showPromeniElement = true;
showPromeniVelicinuSlike = clickedItem.Element.Slike.Count > 0;
showBrisiElement = true;
showCut = true;
showPaste = false;
}
else
{
showDodajElement = true;
showPromeniElement = false;
showPromeniVelicinuSlike = false;
showBrisiElement = false;
showCut = false;
showPaste = clipboard != null
&& clipboard.Sprava == clickedItem.Sprava;
}
}
bool sector1Visible = showDodajElement || showPromeniElement
|| showPromeniVelicinuSlike || showBrisiElement;
bool sector2Visible = showCut || showPaste;
bool sector3Visible = showIzaberiElement || showIzaberiVarijantu;
showSeparator1 = sector1Visible && (sector2Visible || sector3Visible);
showSeparator2 = sector3Visible && (sector1Visible || sector2Visible);
if (showSeparator1 && showSeparator2 && !sector3Visible)
{
showSeparator2 = false;
}
mnDodajElement.Visible = showDodajElement;
mnPromeniElement.Visible = showPromeniElement;
mnPromeniVelicinuSlike.Visible = showPromeniVelicinuSlike;
mnBrisiElement.Visible = showBrisiElement;
mnCut.Visible = showCut;
mnPaste.Visible = showPaste;
mnIzaberiElement.Visible = showIzaberiElement;
mnIzaberiVarijantu.Visible = showIzaberiVarijantu;
mnSeparator1.Visible = showSeparator1;
mnSeparator2.Visible = showSeparator2;
Element element = null;
if (clickedItem != null)
element = clickedItem.Element;
mnIzaberiElement.Checked = element != null
&& izabrani.ContainsKey(element.Id);
contextMenuTabela.Show(panelTabela, e.Location);
}
private void paste(ElementTableItem from, ElementTableItem to)
{
if (to != null && to.Element == null
&& from != null && from.Element != null && from.Sprava == to.Sprava)
{
try
{
using (ISession session = NHibernateHelper.OpenSession())
using (session.BeginTransaction())
{
CurrentSessionContext.Bind(session);
Element element = from.Element;
element.promeniGrupuBroj(to.Grupa, to.Broj);
DAOFactoryFactory.DAOFactory.GetElementDAO().MakePersistent(element);
session.Transaction.Commit();
tabela.createItem(element.Broj, element, element.Sprava, element.Grupa,
izabrani.ContainsKey(element.Id));
tabela.createItem(from.Broj, null, from.Sprava, from.Grupa, false);
}
}
finally
{
CurrentSessionContext.Unbind(NHibernateHelper.SessionFactory);
}
}
}
public bool istiPolozaj(ElementTableItem other)
{
if (other == null)
return false;
return sprava == other.sprava && grupa == other.grupa && broj == other.broj;
}
private void copyElementItems(ElementTableItem[,] newElementItems,
ElementTableItem[,] elementItems, int brojVrsta)
{
for (int i = 0; i < brojVrsta; i++)
for (int j = 0; j < 6; j++)
newElementItems[i, j] = elementItems[i, j];
}
