aksdb/CentrED
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- Added saving and loading of hue presets (refs #66)

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This commit is contained in:
Andreas Schneider
2011-03-16 19:42:55 +01:00
parent 2a9598452b
commit 8bebb92300
4 changed files with 98 additions and 4 deletions
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2
Client/CentrED.lpr
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@@ -21,7 +21,7 @@
* CDDL HEADER END
*
*
* Portions Copyright 2010 Andreas Schneider
* Portions Copyright 2011 Andreas Schneider
*)
program CentrED;

3
Client/Tools/UfrmHueSettings.lfm
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@@ -277,6 +277,7 @@ inherited frmHueSettings: TfrmHueSettings
3BFF000000000000000000000000000000000000000000000000
}
NumGlyphs = 0
OnClick = btnRandomPresetSaveClick
ShowCaption = False
ShowHint = True
ParentShowHint = False
@@ -329,6 +330,7 @@ inherited frmHueSettings: TfrmHueSettings
4FFFC5894BFFC4763BFF00000000000000000000000000000000
}
NumGlyphs = 0
OnClick = btnRandomPresetDeleteClick
ShowCaption = False
ShowHint = True
ParentShowHint = False
@@ -347,6 +349,7 @@ inherited frmHueSettings: TfrmHueSettings
BorderSpacing.Right = 4
BorderSpacing.Bottom = 4
ItemHeight = 15
OnChange = cbRandomPresetChange
Sorted = True
Style = csDropDownList
TabOrder = 0

95
Client/Tools/UfrmHueSettings.pas
View File

@@ -54,7 +54,10 @@ type
procedure btnAddRandomClick(Sender: TObject);
procedure btnClearRandomClick(Sender: TObject);
procedure btnDeleteRandomClick(Sender: TObject);
procedure btnRandomPresetDeleteClick(Sender: TObject);
procedure btnRandomPresetSaveClick(Sender: TObject);
procedure cbRandomChange(Sender: TObject);
procedure cbRandomPresetChange(Sender: TObject);
procedure edHueEditingDone(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure lbHueDrawItem(Control: TWinControl; Index: Integer; ARect: TRect;
@@ -67,6 +70,7 @@ type
FConfigDir: String;
FRandomHuePresetsFile: String;
FRandomHuePresetsDoc: TXMLDocument;
function FindRandomPreset(AName: String): TDOMElement;
procedure LoadRandomPresets;
procedure SaveRandomPresets;
public
@@ -109,12 +113,85 @@ begin
lbRandom.Items.EndUpdate;
end;
procedure TfrmHueSettings.btnRandomPresetDeleteClick(Sender: TObject);
var
preset: TDOMElement;
begin
if cbRandomPreset.ItemIndex > -1 then
begin
preset := TDOMElement(cbRandomPreset.Items.Objects[cbRandomPreset.ItemIndex]);
FRandomHuePresetsDoc.DocumentElement.RemoveChild(preset);
cbRandomPreset.Items.Delete(cbRandomPreset.ItemIndex);
cbRandomPreset.ItemIndex := -1;
end;
end;
procedure TfrmHueSettings.btnRandomPresetSaveClick(Sender: TObject);
var
presetName: string;
i: Integer;
preset, hue: TDOMElement;
children: TDOMNodeList;
begin
presetName := cbRandomPreset.Text;
if InputQuery('Save Preset', 'Enter the name of the preset:', presetName) then
begin
preset := FindRandomPreset(presetName);
if preset = nil then
begin
preset := FRandomHuePresetsDoc.CreateElement('Preset');
preset.AttribStrings['Name'] := presetName;
FRandomHuePresetsDoc.DocumentElement.AppendChild(preset);
cbRandomPreset.Items.AddObject(presetName, preset);
end else
begin
children := preset.GetChildNodes;
for i := children.Count - 1 downto 0 do
preset.RemoveChild(children[i]);
end;
for i := 0 to lbRandom.Items.Count - 1 do
begin
hue := FRandomHuePresetsDoc.CreateElement('Hue');
hue.AttribStrings['ID'] := IntToStr(PtrInt(lbRandom.Items.Objects[i]));
preset.AppendChild(hue);
end;
cbRandomPreset.ItemIndex := cbRandomPreset.Items.IndexOfObject(preset);
SaveRandomPresets;
end;
end;
procedure TfrmHueSettings.cbRandomChange(Sender: TObject);
begin
lbHue.MultiSelect := cbRandom.Checked;
gbRandom.Visible := cbRandom.Checked;
end;
procedure TfrmHueSettings.cbRandomPresetChange(Sender: TObject);
var
preset, hue: TDOMElement;
id: PtrInt;
begin
lbRandom.Clear;
if cbRandomPreset.ItemIndex > -1 then
begin
preset := TDOMElement(cbRandomPreset.Items.Objects[cbRandomPreset.ItemIndex]);
hue := TDOMElement(preset.FirstChild);
while hue <> nil do
begin
if hue.NodeName = 'Hue' then
begin
id := StrToInt(hue.AttribStrings['ID']);
lbRandom.Items.AddObject(lbHue.Items.Strings[id], TObject(id));
end;
hue := TDOMElement(hue.NextSibling);
end;
end;
end;
procedure TfrmHueSettings.btnClearRandomClick(Sender: TObject);
begin
lbRandom.Items.Clear;
@@ -122,7 +199,7 @@ end;
procedure TfrmHueSettings.btnAddRandomClick(Sender: TObject);
var
i: Integer;
i: PtrInt;
begin
lbRandom.Items.BeginUpdate;
for i := 0 to lbHue.Count - 1 do
@@ -148,6 +225,8 @@ begin
FConfigDir := GetAppConfigDir(False);
ForceDirectories(FConfigDir);
FRandomHuePresetsFile := FConfigDir + 'RandomHuePresets.xml';
LoadRandomPresets;
end;
procedure TfrmHueSettings.lbHueDrawItem(Control: TWinControl; Index: Integer;
@@ -180,6 +259,18 @@ begin
if Source = lbHue then Accept := True;
end;
function TfrmHueSettings.FindRandomPreset(AName: String): TDOMElement;
begin
Result := TDOMElement(FRandomHuePresetsDoc.DocumentElement.FirstChild);
while Result <> nil do
begin
if SameText(Result.AttribStrings['Name'], AName) then
Break;
Result := TDOMElement(Result.NextSibling);
end;
end;
procedure TfrmHueSettings.LoadRandomPresets;
var
presetElement, hueElement: TDOMElement;
@@ -193,7 +284,7 @@ begin
while presetElement <> nil do
begin
if presetElement.NodeName = 'HuePreset' then
cbRandomPreset.Items.Add(presetElement.AttribStrings['Name']);
cbRandomPreset.Items.AddObject(presetElement.AttribStrings['Name'], presetElement);
presetElement := TDOMElement(presetElement.NextSibling);
end;
end else

2
Client/UfrmMain.pas
View File

@@ -21,7 +21,7 @@
* CDDL HEADER END
*
*
* Portions Copyright 2009 Andreas Schneider
* Portions Copyright 2011 Andreas Schneider
*)
unit UfrmMain;