esp-idf/tools/windows/tool_setup/idf_download_page.iss.inc

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2019-04-28 22:36:03 -04:00
{ Copyright 2019 Espressif Systems (Shanghai) PTE LTD
SPDX-License-Identifier: Apache-2.0 }
{ ------------------------------ Page to select the version of ESP-IDF to download ------------------------------ }
var
IDFDownloadPage: TInputOptionWizardPage;
IDFDownloadAvailableVersions: TArrayOfString;
IDFDownloadPath, IDFDownloadVersion: String;
function GetSuggestedIDFDirectory(): String;
var
BaseName: String;
RepeatIndex: Integer;
begin
{ Start with Desktop\esp-idf name and if it already exists,
keep trying with Desktop\esp-idf-N for N=2 and above. }
BaseName := ExpandConstant('{userdesktop}\esp-idf');
Result := BaseName;
RepeatIndex := 1;
while DirExists(Result) do
begin
RepeatIndex := RepeatIndex + 1;
Result := BaseName + '-' + IntToStr(RepeatIndex);
end;
end;
function GetIDFVersionDescription(Version: String): String;
begin
if WildCardMatch(Version, 'v*-beta*') then
Result := 'beta version'
else if WildCardMatch(Version, 'v*-rc*') then
Result := 'pre-release version'
else if WildCardMatch(Version, 'v*') then
Result := 'release version'
else if WildCardMatch(Version, 'release/v*') then
Result := 'release branch'
else if WildCardMatch(Version, 'master') then
Result := 'development branch'
else
Result := '';
end;
procedure DownloadIDFVersionsList();
var
Url: String;
VersionFile: String;
begin
Url := '{#IDFVersionsURL}';
VersionFile := ExpandConstant('{tmp}\idf_versions.txt');
if idpDownloadFile(Url, VersionFile) then
begin
Log('Downloaded ' + Url + ' to ' + VersionFile);
end else begin
Log('Download of ' + Url + ' failed, using a fallback versions list');
ExtractTemporaryFile('idf_versions.txt');
end;
end;
procedure OnIDFDownloadPagePrepare(Sender: TObject);
var
Page: TInputOptionWizardPage;
VersionFile: String;
i: Integer;
begin
Page := TInputOptionWizardPage(Sender);
Log('OnIDFDownloadPagePrepare');
if Page.CheckListBox.Items.Count > 0 then
exit;
DownloadIDFVersionsList();
VersionFile := ExpandConstant('{tmp}\idf_versions.txt');
if not LoadStringsFromFile(VersionFile, IDFDownloadAvailableVersions) then
begin
Log('Failed to load versions from ' + VersionFile);
exit;
end;
Log('Versions count: ' + IntToStr(GetArrayLength(IDFDownloadAvailableVersions)))
for i := 0 to GetArrayLength(IDFDownloadAvailableVersions) - 1 do
begin
Log('Version ' + IntToStr(i) + ': ' + IDFDownloadAvailableVersions[i]);
Page.Add(IDFDownloadAvailableVersions[i] + ' ('
+ GetIDFVersionDescription(IDFDownloadAvailableVersions[i]) + ')');
end;
Page.SelectedValueIndex := 0;
ChoicePageSetInputText(Page, GetSuggestedIDFDirectory());
end;
procedure OnIDFDownloadSelectionChange(Sender: TObject);
var
Page: TInputOptionWizardPage;
begin
Page := TInputOptionWizardPage(Sender);
Log('OnIDFDownloadSelectionChange index=' + IntToStr(Page.SelectedValueIndex));
end;
function OnIDFDownloadPageValidate(Sender: TWizardPage): Boolean;
var
Page: TInputOptionWizardPage;
IDFPath: String;
begin
Page := TInputOptionWizardPage(Sender);
Log('OnIDFDownloadPageValidate index=' + IntToStr(Page.SelectedValueIndex));
IDFPath := ChoicePageGetInputText(Page);
if DirExists(IDFPath) and not DirIsEmpty(IDFPath) then
begin
MsgBox('Directory already exists and is not empty:' + #13#10 +
IDFPath + #13#10 + 'Please choose a different directory.', mbError, MB_OK);
Result := False;
exit;
end;
IDFDownloadPath := IDFPath;
IDFDownloadVersion := IDFDownloadAvailableVersions[Page.SelectedValueIndex];
Result := True;
end;
<event('ShouldSkipPage')>
function ShouldSkipIDFDownloadPage(PageID: Integer): Boolean;
begin
if (PageID = IDFDownloadPage.ID) and not IDFDownloadRequired() then
Result := True;
end;
<event('InitializeWizard')>
procedure CreateIDFDownloadPage();
begin
IDFDownloadPage := ChoicePageCreate(
IDFPage.ID,
'Download ESP-IDF', 'Please choose ESP-IDF version to download',
'For more information about ESP-IDF versions, see' + #13#10 +
'https://docs.espressif.com/projects/esp-idf/en/latest/versions.html',
'Choose a directory to download ESP-IDF to',
True,
@OnIDFDownloadPagePrepare,
@OnIDFDownloadSelectionChange,
@OnIDFDownloadPageValidate);
end;